Article
With growth of the wind power scale and the increasing of urgent requirement on operating life extension of units followed with which, how to monitor regional wind power group automatically and find recession performance of WTG power so as to take measures timely to restore the health condition and reduce power losses has become an important problem to be solved by wind farm operators. Horizontal and longitudinal performance comparison methods of the power characteristics for the same area and
Zhu Jianhong,
Ma Fei,
Gu Juping
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1717–1735
Article
This paper has given the structure, operating principle, and force analysis of electric power steering (EPS) system aimed at a type of forklift. Combing with forklift operating characteristic, three variable power characteristics curve based on steering wheel torque, real-time speed, and load is designed, so is the three dimensional diagram of forklift power gradient by using fuzzy rule. The dynamic model of EPS system and two-degree-of-freedom linear model of forklift dynamics are established
Yan He,
Benxian Xiao
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1768–1785
Article
The article analyses theoretical and practical solutions of reactive power compensation in the power grid of 25 kV, 50 Hz of the catenary. The article presents theoretical and practical studies (by providing circuits for connecting capacitor banks, structural circuits diagrams for the automatic control reactive power level, and calculating the parameters of capacitor banks) for the compensation of reactive power.
Lionginas LIUDVINAVIČIUS
Transport Problems , ISSUE 1, 59–68
Article
I.
INTRODUCTION
With the transformation and upgrading of industrial cities, the application of nonlinear load like converter, rectifier and inverter that use power semiconductor-cored insulated gate bipolar transistor (IGBT) and intelligent power module (IPM) has been widely used. While plenty of high power nonlinear converter equipments have their advancement and reliability in energy saving and controlling technology, its inherent characteristics will generate a large amount of harmonic
Li Xiangchu,
Zhang wei
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 35–39
Article
I.
INTRODUCTION
The power grid is directly facing the end users and is closely related to the production and life of the people. It is an important public infrastructure to serve the people’s livelihood. In recent years, with the development of new-type urbanization, China has been committed to the construction and renovation of power grid, so as to realize reliable power supply, high-quality service and improve supply efficiency. Power grid construction and reconstruction has become an urgent
Sun Pengzhan,
Lei Juchao
International Journal of Advanced Network, Monitoring and Controls , ISSUE 2, 71–75
Research Article
Bonacich (1987) suggested a family of centrality measures that provide a useful way of modeling questions of power and network constraint. However, the literature offers little guidance regarding the choice of ß, the parameter which alters the way the measure accounts for the effect of having powerful contacts in ones network. In this paper I explore the way the choice of the ß parameter affects the power indices the Bonacich measure generates. I consider three network
Simon Rodan
Journal of Social Structure , ISSUE 1, 1–23
Article
A powerful approach to the characterization of cellular electrical activity is electrical recording from cells or living tissues. The human central and / or peripheral nervous system has been a subject of study and fascination of the neuroscience and biomedical engineering communities for many decades. In this paper, we propose a new approach to feed implantable neural recording system, which based on extracting electrical power from human tissue warmth in order to supply a biomedical neural
G. Ben Hmida,
A. L. Ekuakille,
A. Kachouri,
H. Ghariani,
A. Trotta
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 229–245
Article
We designed a fuzzy controller for ZigBee equipment’s transmission power adaptive adjustment. The controller is based on RSSI (Received Signal Strength Indicator). It can make a dynamic adjustment on the transmitted power according to the fuzzy control rules. The fuzzy control is suitable to solve the problem which is difficult to deal with in building system mathematical model. What’s more, the fuzzy control system has perfect performance in response speed and antijamming capability. It’s
Zhonghu Yuan,
Wenwu Hua,
Xiaowei Han
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1736–1752
Article
In this study, we introduce a new model called the Extended Exponentiated Power Lindley distribution which extends the Lindley distribution and has increasing, bathtub and upside down shapes for the hazard rate function. It also includes the power Lindley distribution as a special case. Several statistical properties of the distribution are explored, such as the density, hazard rate, survival, quantile functions, and moments. Estimation using the maximum likelihood method and inference on a
V. Ranjbar,
M. Alizadeh,
G. G. Hademani
Statistics in Transition New Series , ISSUE 4, 621–643
Article
Studies have shown that there are a lot of low-voltage power line is one of the main obstacles to strong noise limit for data transmission quality. Power line noise can be divided into steady background noise, narrowband interference noise, sudden impulse noise and periodic noise. Background noise is distributed throughout the communication band, low-voltage power line up white Gaussian noise 22dB [133 or more. Sudden noise is generated by the random access or disconnect electrical equipment
Ye Jun,
Sun Hongliang,
Li songnong,
Hou Xingzhe
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 98–101
Article
Low-voltage power line channel characteristics are designed for low voltage power line carrier communication system foundation. The paper used to design and develop a system for measuring the electrical characteristics of the low voltage power line communication network used to do high, including the noise characteristics of the input impedance characteristics, signal attenuation characteristics and systems, etc., a lot of experimental research. On this basis, the establishment of a low-voltage
Li songnong,
Liu Dong,
Sun Hongliang,
Hou Xingzhe,
Zheng ke,
Meng Xin,
Luo Zhishu
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 102–105
Article
Noise power line channel is the largest low-voltage power line interference sources, it is not a simple additive white Gaussian noise, but a time-varying noise, and with different environments and change, which is mainly the work of each of the grid kinds of electrical equipment generates, including instant asynchronous impulse noise such as background noise switching power supply or generation of amateur radio and frequency synchronization with the grid and grid-cycle pulse noise generated by
Cheng Xiaoming,
Ye Jun,
Li songnong,
Sun Hongliang
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 94–97
Article
In order to realize intensive research and analysis of the whole bulk power system, which contains all electronic elements not only includes generator, electronic grid system, but also includes power generation system, based on the thermodynamics and dynamics theory in power generation system and the electromechanical and electromagnetic transient theory in electronic grid system, we established a class of Large-Scale Full-Range Power System Real-Time Simulator (LFPSRS). The definition of
Gu Wei,
Zhang Yan,
Wang JiHua,
Gui JunGuo,
Xu MeiMei
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 85–88
Research Article
In the domain of VLSI design, the adders are always meant to be the most fundamental requirements for processors of high performance and other multicore devices. It is found that power dissipation is a major problem in the electronic devices. Power management integrated circuit (PMIC) is emphasized as battery-powered portable electronics such as smart phone are commonly used. In this paper we are designing a carry skip adder which consumes less power than the other conventional adders using
T.R.Dinesh Kumar,
K.Mohana Sundaram,
M.Anto Bennet,
Aruna .R,
Meena .B,
M. Mohanapriya
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 284–294
Research Article
In many outdoor locations solar power provides the greatest power densities for energy harvesting to power wireless sensor networks in comparison to other practical alternative such as wind, vibrations or temperature gradients. Since solar power is highly variable with location and time, it is necessary to optimise the sensor nodes for individual locations. Presented here, is an assessment of the solar power availability in Manchester, UK (53°28′N, 2°14′W). Wireless
Ralph Stevenson-Jones,
Med Benyezzar,
Patricia Scully
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–5
Research Article
Vedic Mathematics is the ancient methodology of Indian mathematics which has a unique technique for arithmetic computations based on 16 Sutras (Formulae). Transistor level implementation (ASIC) of Vedic Mathematics based 32-bit multiplier for high speed low power processor is reported in this paper. Simple Boolean logic is combined with ‘Vedic’ formulas, which reduces the partial products and sums generated in one step, reduces the carry propagation from LSB to MSB. The
P. Saha,
A. Banerjee,
A. Dandapat,
P. Bhattacharyya
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 268–284
Research Article
This paper presents the design of a capacitive power transfer (CPT) system by using the Class-E amplifier approach. The Class-E amplifier approach is chosen to be adopted since it produces high efficiency as close as to 100%, theoretically. Based on the Class-E approach, a design of wireless power transfer system is used to transfer power to a LED lamp. The system has an output around 4.2 watts at a distance of 2 millimeters which transfer enough output power to light a
Xin Wang,
Bowen Li
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 69–87
Article
The main directions of development of the energy-saving technologies in electrified transport systems are considered in the article with taking into account the flexible regulating features of modern power equipment. The proposed theory and principles of functioning allow understanding the optimal control laws for converters, accumulators, and renewable energy sources in their integration into traction power supply systems. Research opens the possibility of the installed power of the required
Dmytro BOSYI,
Oleh SABLIN,
Iryna KHOMENKO,
Yevhen KOSARIEV,
Ivan KEBAL,
Sergii MYAMLIN Jr.
Transport Problems , ISSUE SE, 57–70
Article
power produced increases with the square of the pressure, so doubling the pressure leads to a fourfold increase in energy production.
With current technology, the reaction most readily feasible is between the nuclei of the two heavy forms (isotopes) of hydrogen – deuterium (D) and tritium (T). Each D-T fusion event releases 17.6 MeV (2.8 x 10-12 joule, compared with 200 MeV for a U-235 fission and 3-4 MeV for D-D fusion).aOn a mass basis, the D-T fusion reaction releases over four times as much
Stewart C. Prager
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 1–10
Research Article
A low power MEMS based sensor along with the embedded power efficient signal conditioning unit (Microcontroller based), which can be used with any suitable sensor-network to detect and quantify variations in a particular gas concentration, has been reported in this paper. The power consumption of the MEMS gas sensor is ~ 70mW to 100mW depending upon its operating temperature (150-250°C) and that of entire signal conditioning unit (consisting of low noise amplifier, switch, microcontroller and
P. Bhattacharyya,
D. Verma,
D. Banerjee
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 771–782
Article
The problems of the traction power supply system calculation are considered in the article. The authors proposed the space-time model, which is based on the analytical functions of the current- and voltage-drop distributions in the contact network. The usage of the proposed model is shown for the control law calculation both to stabilize the voltage at the pantographs of the electric rolling stocks and to reduce the power losses.
Dmitry BOSYI,
Yevhen KOSARIEV
Transport Problems , ISSUE 3, 5–19
Article
As a branch of topology control, power control is of great importance to prolong the survival time of the network. A transmission power control algorithm is proposed under the minimum connected average node degree constraint in this paper. Using a Poisson point process in two dimensions, we derive an analytical expression that determines the required transmission range to achieve a specified connectivity probability for a given node density, and then the minimum connected average node degree is
Junfeng Qiao,
Sanyang Liu,
Xiaogang Qi,
Gengzhong Zheng
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 821–
Article
Monitoring Systems are necessary to understand the changes that take place in environments. Remote monitoring and data collection systems are useful and effective tools to collect information from bulk storage tanks and to monitor the same. The measurement of liquid inside the tank is most important and such systems are useful in industries which are categorized as safety critical systems. This paper presents the architecture and initial testing results of a low power wireless system for tank
Samarth Viswanath,
Marco Belcastro,
John Barton,
Brendan O’Flynn,
Nicholas Holmes,
Paul Dixon
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 26–44
research-article
Nomenclature
AC
alternative current
C
the cumulative power consumed by the combination
C1
the cumulative power consumed by the combination when no motion detected
C2
the cumulative power consumed by the combination when motion detected
DC:
direct current
K
the decision indicator
MCU
microcontroller unit
r
the power consumption of the reader
R
the cumulative power consumed by the reader
R
C
the reliability of combination
R
i
reliability
Anas Mouattah,
Khalid Hachemi
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 1–9
Article
Low voltage power line carrier communication simulation software and simulation test system is analog carrier communication channel environment in different ways, the two systems complement each other, the former design stage for communications equipment, flexible and comprehensive simulation of the channel complex transmission characteristics; the latter stages of a communication device for debugging, you can be more effective and intuitive reflect any change in the characteristics of the load
Sun Hongliang,
Li songnong,
Ye Jun,
Hou Xingzhe,
Zheng ke,
Liu Dong,
Zhou Quan
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 190–193
Article
Interconnected power system is a typical nonlinear dynamical system, it will cause great harm to the interconnected power system when the chaos occurred. This paper analyses the nonlinear dynamical behavior of the interconnected power system with a uncertain electromagnetic disturbance amplitude, and the influence of the electromagnetic disturbance amplitude on the stability of the system is obtained. Thus, this paper proposes a novel non-singular terminal sliding mode control to restrain the
Wang Nian,
Hui Chen,
Dawei Ding
International Journal of Advanced Network, Monitoring and Controls , ISSUE 1, 5–12
Research Article
overcome the disadvantage of the average 8T SRAM architecture, the 6T SRAM Design is proposed. In proposed 6T SRAM Design, the number of transistor counts and Power is reduced than the existing design. Various factors of the proposed SRAM Architecture, which stores multiple bits in terms of power and transistor counts. The simulation of 6T SRAM design is carried out in S-Edit and the synthesized in T-Spice.
Mr.S.Mohammed Sulaiman,
B. Jaison,
M.Anto Bennet,
M. Vijay,
V.Pandi Selvam,
P. Anandakumar
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 295–310
Article
This paper describes a harvesting and power management system that can be equipped with a Wireless Sensor Network (WSN) node in order to harvest energy presents in the environment to be used for sensor node power supply. The proposed scope is to develop a harvesting board exploiting available integrated circuits and devices for extending battery life-cycle of sensor node developed by Medinok SPA. The aim is to realize a WSN able to perform a monitoring of principal physical parameters deemed of
P. Visconti,
R. Ferri,
M. Pucciarelli,
E. Venere
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1637–1667
Article
Based on the analysis of low voltage power line carrier network topology and the characteristics of the communication channel, the concept of splitting the data bus is proposed in streetlight monitoring system. The secondary network bus strategy is adopted to solve the problem of signal relay in the control of streetlights. Because the network topology of the streetlamp control system is a complex and strong transition diagram, the traditional bus monitoring scheme is easily invalidated in the
Zhang Liguang,
Tong Xiaolong
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 47–51
Article
At the beginning of the paper, the analysis of energy efficiency indicators for freight electric locomotive with asynchronous traction drive feeding from AC network under various operating conditions including when working with trains of various masses is made. The movement on different railway sections is considered. The graphs of locomotive’s speed, traction force, consumed power, and power for the traction obtained by on-board recorder are shown. In addition, the dependence of the
Andrey Andryushchenko,
Pavel Kolpahchyan,
Alexander Zarifyan Jr.
Transport Problems , ISSUE 2, 103–110
Article
Power assist robots are usually used for disabled and elderly people to augment their abilities and skills. This paper proposes to use these robots to handle heavy objects in industries, and thus brings a novelty in the applications of power assist robots. However, it is difficult to optimize perceived heaviness and motion either independently or simultaneously for lifting objects with power-assist. Hence, this paper investigates the techniques to optimize perceived heaviness and motion
S. M. Mizanoor Rahman,
Ryojun Ikeura
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 458–486
Research Article
Comparatorare most widely used second electronic components after operational amplifier. For ADC circuit we have to use the high speed and low power consumption based comparator. SVL circuit is used tom reduce the offset voltage which requires high voltage gain. A SVL circuit can supply maximum DC voltage to an active load circuit on request or can decrease the DC voltage supplied to a load circuit in the standby mode was developed. SVL circuit is used with comparator which reduce the power
T.R. Dinesh Kumar,
K.Mohana Sundaram,
M.Anto Bennet,
M. Pooja,
A.P. Kokila
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 344–357
Research Article
In this paper accurate estimation of parameters, higher order state space prediction methods and Extended Kalman filter (EKF) for modeling shadow power in wireless mobile communications are developed. Path-loss parameter estimation models are compared and evaluated. Shadow power estimation methods in wireless cellular communications are very important for use in power control of mobile device and base station. The methods are validated and compared to existing methods, Kalman Filter (KF) with
George P. Pappas,
Mohamed A. Zohdy
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 898–924
Article
The paper proposes comparative study of Field Programmable Gate Array implementation of 2 closely related approaches to track maximum power point of a solar photovoltaic array. The current work uses 2 versions of kalman filter viz. linear kalman filter and unscented kalman filter to track maximum power point. Using either of these approach the maximum power point tracking (MPPT) becomes much faster than using the conventional Perturb & Observe approach specifically in case of sudden weather
Varun Ramchandani,
Kranthi Pamarthi,
Shubhajit Roy Chowdhury
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 701–716
Research Article
In order to correct non-linearities due to High Power Amplifiers (HPA) operating near saturation in telecommunication transceivers, a new adaptive predistortion system based on analog Neural Networks (NNs) was developed. Based on size, consumption and bandwidth considerations, Multi-Layer Perceptron (MLP) type NNs were implemented in a 0.6 μm CMOS ASIC. The NNs parameters are digitally updated with a computer, depending on simulation conditions (temperature drifts, ageing variations). The
B. Mulliez,
E. Moutaye,
H. Tap,
L Gatet,
F. Gizard
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 400–420
Article
I.
INTRODUCTION
Most of the FACTS based damping controllers belong to the PI (Proportional + Integral) type and work effectively in single machine system [1]. However, the performance of the above mentioned damping controllers deteriorates in multi-machine power systems. The damping performance of the FACTS based damping controllers in multi-machine power systems can be improved by using fuzzy coordinated design [2]. Furthermore Power Oscillation Damper are designed for specific operating point
Dr I. I. Alabi,
Dr A. I. Araga,
Mr Sabo Aliyu
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 17–24
Article
This paper considers the braking process of a mine diesel locomotive with hydrostatic mechanical transmission (HSMT) operating according to the “input differential” scheme. Braking process modeling involves four implementation methods. Identification and systematization of basic regularities in the distribution of power flows within a closed transmission contour in the process of braking have been performed with the help of software support developed by means of MatLab/Simulink. The
Vadym SAMORODOV,
Anatoliy BONDARENKO,
Igor TARAN,
Iryna KLYMENKO
Transport Problems , ISSUE 3, 17–28
Article
The power spectral estimation is an important element in the random signal analysis. The paper will introduce the principles of the classical power spectral estimation and modern power spectral estimation, analyses their characteristics and application in MATLAB simulation. The variance obtained by the classical power spectral estimation is inversely proportional to its resolution, the resolution of the modern spectral estimation are not subject to this restriction, but also the variance
Chunhuan Song
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 884–908
Article
The moments of a random vector based on the definition of the power of a vector, proposed by J. Tatar, are scalar and vector characteristics of a multivariate distribution. Analogously to the univariate case, we distinguish the uncorrected and the central moments of a random vector. Other characteristics of a multivariate distribution, i.e. an index of skewness and kurtosis, have been introduced by using the central moments of a random vector. For the application of the mentioned quantities for
Katarzyna Budny
Statistics in Transition New Series , ISSUE 1, 1–20
original-paper
Very high resolution power sensors are required for measuring the rate of heat production (~10 µW) of small samples of heart muscle (rat cardiac trabeculae, ~2 mm long and ~200 µm diameter). In this paper, we examine the design criteria for thermopiles to maximize their signal-to-noise ratio for heat balance calorimetry. We found that those thermopiles with a high thermoelectric figure-of-merit (ZT) are the best for power measurements. An initial prototype with a resolution of 53 nW
Callum M. Johnston,
Bryan P. Ruddy,
Poul M. F. Nielsen,
Andrew J. Taberner
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–6
Article
Journal-bearings play a significant role in industrial applications and the necessity of condition monitoring with nondestructive tests is increasing. This paper deals a proper fault detection technique based on power spectral density (PSD) of vibration signals in combination with K-Nearest Neighbor and Support Vector Machine (SVM). The frequency domain vibration signals of an internal combustion engine with three journal-bearing conditions were gained, corresponding to, (i) normal, (ii
A. Moosavian,
H. Ahmadi,
A. Tabatabaeefar,
B. Sakhaei
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 685–700
Article
I.
INTRODUCTION
In the national defense and military affairs, the detection of passing vehicles in a specific area is of great significance for understanding each other’s dynamics. The monitoring of bridge vibration can be more convenient to monitor vehicle dynamics. Considering the concealment, destructiveness and inconvenience of construction, this terminal uses wireless communication, battery power supply and micro-power design. Common wireless communication methods include Bluetooth
Guoshao Chen,
Fei Xu
International Journal of Advanced Network, Monitoring and Controls , ISSUE 3, 65–72
Research Article
Carry Select Adder (CSLA) is one of the fastest adders used in many data-processing processors to perform fast arithmetic functions. From the structure of the CSLA, it is clear that there is scope for reducing the area and power consumption in the CSLA. This work uses a simple and efficient gate-level modification to significantly reduce the area and power of the CSLA. Based on this modification 8, 16,32,and 64-bit square-root CSLA (SQRT CSLA) architecture have been developed and compared with
M. AntoBennet,
S. Sankaranarayanan,
V. BanuPriya,
PJaya Pretheena,
S. Yamini,
S. Supriya
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, –
Research Article
A study on two-parameter power Ishita distribution (PID), of which Ishita distribution introduced by Shanker and Shukla (2017 a) is a special case, has been carried out and its important statistical properties including shapes of the density, moments, skewness and kurtosis measures, hazard rate function, and stochastic ordering have been discussed. The maximum likelihood estimation has been discussed for estimating its parameters. An application of the distribution has been explained with a
Kamlesh Kumar Shukla,
Rama Shanker
Statistics in Transition New Series , ISSUE 1, 135–148
Article
OFDM technology has become the core technology of DTMB system. The high Doherty power amplifier can effectively improve the peak-average power ratio of OFDM system, but with poor linear performance. This paper starts with improving linear performance of Doherty power amplifier, analyzes the nonlinear model of power amplifier, presents a construction method of nonlinear performance model of Doherty power amplifier, gets the corresponding nonlinear performance curve, and then presents a design of
Chen Jun,
Su Kaixiong,
Huang Xiyuan,
Yan Lirong
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 1421–1435
Article
I.
INTRODUCTION
Driven by intelligence and informatization, ubiquitous electric Internet of things is just at the right time. The construction of power Internet of things puts forward higher requirements for data management and information management. At present, the state grid system is connected to more than 500 million terminal devices, and with the construction of electric Internet of things and the surge, there will be a huge amount of data. Data is an important asset, data privacy
Jiao Longbing
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 68–73
Article
The aerodynamic noise of high-speed train power car was investigated in this article. The full-scale power car was first modeled, and the external steady flow field was computed by a realizable k-ε turbulence model. The aerodynamic noise sources of the power car surface and the external transient flow field were then calculated by broadband noise source model and large eddy simulation (LES) model, respectively. The static pressures on the train surface were obtained from the results of
Shi-jie Jiang,
Song Yang,
Dan Wu,
Bang-Chun Wen
Transport Problems , ISSUE 2, 91–102
Research Article
review of the lesson that small is strong, big is weak. The section on speed relates design and scale to inherent speed capability, including a discussion of why humanoid robots walk in unnatural-looking ways. The section on energy reinforces the realization that stored energy scales as the cube of a body’s characteristic linear dimension, whereas its baseline power requirement usually scales as a lower power, e.g., the square of that dimension, so running time and range usually decrease cripplingly
Mel Siegel
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 285–299
Article
The article presents the results of research of the Gwarek 1200 belt conveyor. The work aimed to determine the possible benefits of changing the type of rollers used. It was expected that the change of the rollers from N-type to C-type will reduce the costs of energy consumed by the conveyor drive system. This part of the research was carried out in a hard coalmine at the level of 665 m. The test was given the entire power unit in terms of the starting power demand and rated power in real time
Grzegorz PERUŃ,
Bogusław ŁAZARZ,
Tadeusz OPASIAK
Transport Problems , ISSUE 4, Part 2, 215–226
Article
The use of semi-physical simulation platform for school laboratory and classroom building scene a lot of field measurements, analysis of power line channel transmission characteristics of the different environments, and features a three-dimensional graphic display of variable power line channel under different scenarios. At the same time in order to improve the efficiency of the data analysis, the use of MATLAB simulation software design based on off-line data analysis software GUI interface
Ye Jun,
Li songnong,
Sun Hongliang,
Hou Xingzhe
International Journal of Advanced Network, Monitoring and Controls , ISSUE 3, 125–128
Article
Enhancing the safety of forklift power-assisted steering system is a problem urgently to be solved in practice. First of all, forklift power-assisted steering system model is established according to Lagrange dynamical equations, and three variable assistance characteristics curve fitted for reach trucks is designed combined with fuzzy control algorithm. Then sliding mode variable-structure control method based on motor current control is used tracking the target current and making contrast
Yan He,
Benxian Xiao
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 749–765
Article
Energy control in Wireless Sensor Network is one of the most crucial technologies. Based on the acoustic object localization background, we designed a new structure of the sensor node to realize the energy efficiency in the power supply and artificial sleeping scheduling in this paper. The power control model is independent with data processing and control model and can separately realize the power supply for different part of the node. The node can transfer status according the different
ChengFang Zhen,
Wenyi LIU,
Hanming WEI
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1997–2017
Article
In this paper, the two-parameter Akash distribution is generalized to size-biased twoparameter Akash distribution (SBTPAD). A further modification to SBTPAD is introduced, creating the power size-biased two-parameter Akash distribution (PSBTPAD). Several statistical properties of PSBTPAD distribution are proved. These properties include the following: moments, coefficient of variation, coefficient of skewness, coefficient of kurtosis, the maximum likelihood estimation of the distribution
Khaldoon Alhyasat,
Ibrahim Kamarulzaman,
Amer Ibrahim Al-Omari,
Mohd Aftar Abu Bakar
Statistics in Transition New Series , ISSUE 3, 73–91
Article
I.
INTRODUCTION
With the depletion of traditional energy sources, the new energy power generation system with microgrid as the carrier has been developed rapidly because of its flexible, decentralized, small, close to users and the use of clean energy. Due to the energy structure of the micro grid mainly clean energy such as wind power, photovoltaic power generation, the distributed energy will generally need electricity to the grid through power electronic converter device to realize grid
Jingwen Chen,
Xin Zhou,
Hongshe Dang
International Journal of Advanced Network, Monitoring and Controls , ISSUE 3, 23–28
Article
Univariate normality tests are typically classified into tests based on empirical distribution, moments, regression and correlation, and other. In this paper, power comparisons of nine normality tests based on measures of moments via the Monte Carlo simulations is extensively examined. The effects on power of the sample size, significance level, and on a number of alternative distributions are investigated. None of the considered tests proved uniformly most powerful for all types of alternative
Czesław Domański,
Piotr Szczepocki
Statistics in Transition New Series , ISSUE 5, 151–178
Research Article
Reliability of modern power systems, in particular those use wind and solar energies, is affected by the relatively short lifetime of the associated power electronic converters (PECs). Thermal stress has been identified as one of the commonest causes for failures in PECs. However, existing thermal monitoring systems are expensive, bulky and with no intelligent capabilities, which limit their full acceptance as monitoring and control tools in operational power plants. This work presents
S. H. Teay,
C. Batunlu,
A. Albarbar
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 407–424
Article
A three-parameter continuous distribution is constructed, using a power transformation related to the transmuted inverse Rayleigh (TIR) distribution. A comprehensive account of the statistical properties is provided, including the following: the quantile function, moments, incomplete moments, mean residual life function and Rényi entropy. Three classical procedures for estimating population parameters are analysed. A simulation study is provided to compare the performance of different
Amal S. Hassan,
Salwa M. Assar,
Ahmed M. Abdelghaffar
Statistics in Transition New Series , ISSUE 3, 93–107
Article
The paper presents a Field Programmable Gate Array (FPGA) based tracker to accurately track the maximum power point (MPP) of a photovoltaic (PV) array. The tracking logic realized on FPGA is based on a modified version of Adaptive Perceptive Particle Swarm Optimization (APPSO) technique. Photovoltaic generation systems use MPP tracker because the photovoltaic array exhibits multiple maxima in the power voltage characteristic under partially shaded conditions. Compared to PSO, the APPSO offers
Shubhajit Roy Chowdhury,
Dipankar Mukherjee,
Hiranmay Saha
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 661–675
Research paper
Most of the existing systems for elderly health monitoring deploy a large number of cognitive sensors including wearable sensors for physiological parameter measurement. Increasing number of sensors not only make the system power consuming and expensive but also intrusive in nature. However, there exists very limited research on power saving algorithms in such systems incorporating customer friendly features. In this paper, we report a modified health monitoring system which addresses both
N. Samanta,
A.K. Chanda,
C. RoyChaudhuri
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 762–780
Research Article
FINFET terminological in exactitude process reuses a massive part of well accustomed conventional CMOS process. FINFET is a likely-look alternative to conventional MOSFET which has reached its limit and has too much leakage for too little performance gain. FINFET is being suggested as basics for future IC processes because its power or performance benefits, scalability, superior controls over short channel effort etc., In this paper we propose a outlook for scheming accumulator using FINFET for
N. Sathya,
Dr.M.Anto Bennet,
M. Mageswari,
M. Priya,
M. Kayalvizhi
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 225–235
Research Article
Solar trackers represent apparatuses that may significantly improve electric power production of photovoltaic panels. For detecting solar position, the trackers use different sensors (e.g. photoresistor, photodiode receiver, phototransistor, etc..). This research proposes an alternative way, the use of the sensor par excellence for retrieving solar radiation; the pyranometer. A design and tests have been performed in order to show the improvements. A comparison has been made between this
A. Lay-Ekuakille,
G. Vendramin,
A. Fedele,
L. Vasanelli,
A. Trotta
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 659–678
Article
designed WSN based Disaster Prevention Power Control (DPPC) System which could successfully disseminate alarm signal, and control AC power to facilitate disaster protection. In addition, line interface technique has been developed to interface sensor nodes with physical devices.
Md. Abdullah-al MAMUN,
Yuji koi,
Naoshi Nakaya,
Goutam Chakraborty
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 309–328
research-article
our proposed RF modem does not need. Zia et al. (2018) developed an acoustic modem that was adjusted for short range implementations; they were able to achieve data rates of 300 bps at 1 m. Furthermore, according to Sanchez et al. (2011), they have developed a low cost acoustic modem that could reach a maximum distance of 100 m with data rate of 96 bps with FSK modulation technique. The modem consumes 12 mW at the transmitter, while maintaining an idle power of 3 µW. Moreover, the study group
Mohammad M. Abdellatif,
Salma M. Maher,
Ghazal M. Al-sayyad,
Sameh O. Abdellatif
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 1–11
Research paper
Chayaporn Reakkamnuan,
Dania Cheaha,
Ekkasit Kumarnsit
Acta Neurobiologiae Experimentalis , ISSUE 3, 214–224
research-article
demand for compensating the heat loss of the building (penetration through partition walls and ventilation) ϕdem, using dependency:
(36)
ηu=1−e−ϕdemϕu+ϕZ+ϕZ,tr
where:
ϕu – measured, average utility heat flux for considered day, W,
ϕZ – average internal heat gains flux for considered day, W,
ϕZ,tr – average for considered day, differential heat flux from solar radiation through transparent components,
The method check was performed by calculating the average monthly required power of the node on the
Henryk FOIT,
Piotr LUBINA,
Dawid TĄTA
Architecture, Civil Engineering, Environment , ISSUE 2, 99–106
Article
I.
INTRODUCTION
The Ubiquitous Electricity Internet of Things connects people, things and power users, power grid enterprises, power generation enterprises, suppliers and their equipment to generate shared data for users, the grid, power generation, and suppliers And government social services; use the power grid as a hub, play a platform and sharing role, create value for the development of the industry and more market players, and provide value services.
The essence of the ubiquitous electric
Dong Chuang
International Journal of Advanced Network, Monitoring and Controls , ISSUE 4, 38–46
Article
coupling power loss between the active region and the fibertipin VSCEL modulus.The results show that the proposed post-weld-shift model is feasible to analyze and to improve the solder joint design in the VCSEL packaging.
Jao-Hwa Kuang,
Chao-Ming Hsu,
Ah-Der Lin,
Jyun-Wei Luo
International Journal of Advanced Network, Monitoring and Controls , ISSUE 1, –
research-article
1.
INTRODUCTION
The thermal diagnostics of heating systems and heat source is connected with the verification of compatibility of the required and actual power of the heat source and heating systems [1, 4]. Determining the required power is one of the tasks of thermal heat source diagnostics. The need to perform such diagnostics periodically is due to national regulations and standards and the directives of the European Parliament and the Council of Europe. It is not always easy to determine
Henryk FOIT,
Piotr LUBINA,
Dawid TĄTA
Architecture, Civil Engineering, Environment , ISSUE 1, 117–131
research-article
system (ADInstruments) with 12-bit A/D, and stored in a PC through the LabChart ADInstruments software. The EEG signals were processed through 1.25-45 Hz band pass filter. The digitized EEG data were segmented into 1,024 data points (50% overlap) and the signals were converted to power spectra by the FFT algorithm (Hanning window cosine transform). Then, the power spectra of 2.56-sec sweeps of a selected period were averaged to create the power spectra of the period. In each power spectrum, values
Acharaporn Issuriya,
Ekkasit Kumarnsit,
Chayaporn Reakkamnuan,
Nifareeda Samerphob,
Pornchai Sathirapanya,
Dania Cheaha
Acta Neurobiologiae Experimentalis , ISSUE 3, 252–261
Research Article
An Industrial and Enterprise Greenhouse Gas Emission Data Analysis System, which meets with the need of those giant energy-consuming enterprises, has been set up through a series of studies about Greenhouse gas (GHG) verification method in industries such as cement, thermal power, cogeneration, transportation, sewage treatment etc. The analysis system consists of six modules: Organization structure; Facility; Activity data input; Emission data analysis; Report generation; Parameters configure
Sheng-jie LI,
Jian ZHANG,
Lin QI,
Zhi-jie DUAN
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 689–710
Article
large-scale sensor network environment that can implement greater power saving performances and extended operating times in comparison with conventional methods.
Masato Noto,
Seiji Yoneda
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1533–1558
Article
A Data Analysis System for Industrial and Enterprise Greenhouse Gas Emission, for meeting the needs of the giant energy-consuming enterprises has been set up through a series of studies on the verification method of Greenhouse Gas (GHG) in industries such as cement, thermal power, cogeneration, transport, sewage treatment etc. The analysis system consists of six modules: Organization Structure; Facility; Activity Data Input; Emission Data Analysis; Report Generation; Parameters Configuration
Sheng-jie LI,
Jian ZHANG,
Zhi-jie DUAN,
Liliana Mihaela MOGA,
Lin QI
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1343–1365
Article
composed of the air temperature and humidity sensor, light intensity sensor and soil moisture sensor. As for the software, uC/OS-II is applied as an operational system to realize multitask scheduling running. The sensor node applies a mechanism as sleeping and waking up work modes to reduce power consumption. The current consumption of sensor nodes is 0.024mA under the sleeping mode, 32.32mA under the data collection, 26.25mA under data transmission and 21.95mA under the operating mode. The results of
Huaqiang Chen,
Weixing Wang,
Baoxia Sun,
Jiangpeng Weng,
Fenglian Tie
International Journal of Advanced Network, Monitoring and Controls , ISSUE 3, 207–211
Article
The electric wheelchair for handicapped is used to improve the displacement of disabled persons. An automatic navigation system is needed to ensure greater autonomy and security for the disabled person. Automatic control system is added to a manual control for autonomous displacement. Initial system composed of two DC motors installed at the rear of used electric wheelchair, power module for the motors control and joystick to select speed and moving direction. We include an automatic control
Malek Njah,
Mohamed Jallouli
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1922–1942
Research Article
novel system, so it causes one of the superiority of manufactured system in compare with the other similar systems which are available in markets. Ultrasonic transducers which are used in this system as the generator of ultrasonic wave is the type of air coupled ceramic ultrasonic piezoelectric with the nominal maximum power 50 watt. By the considering of frequency diagram of applied piezoelectric, it can be find out that the piezoelectrics produce the maximum amplitude of ultrasonic wave on their
J. Abbaszadeh,
H. Abdul Rahim,
E. Najafiaghdam,
R. Abdul Rahim,
S. Sarrafi
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 205–223
Article
This paper introduces a new generalization of the Pareto distribution using the MarshallOlkin generator and the method of alpha power transformation. This new model has several desirable properties appropriate for modelling right skewed data. The Authors demonstrate how the hazard rate function and moments are obtained. Moreover, an estimation for the new model parameters is provided, through the application of the maximum likelihood and maximum product spacings methods, as well as the Bayesian
Ehab M. Almetwally,
Hanan A. Haj Ahmad
Statistics in Transition New Series , ISSUE 5, 61–84
Article
of the tested variable in a population. The presented tests make it possible to verify the overall hypothesis about the identity of both location and scale parameters in the studied populations. In literature, the Lepage test and the Cucconi test are most often referred to in this context. The paper considers various forms of test statistics, and presents a simulation study carried out to determine the size and power of the tests under normality. As the study demonstrated, the advantage of the
Dominika Polko-Zając
Statistics in Transition New Series , ISSUE 4, 153–166
Research Article
vehicle lateral vibrations. The Part I of this paper demonstrates the method to synthesize the track alignment and its basic elements – the power spectral density of the track irregularities, as per ORE B176 and the values associated with the track quality levels, mentioned in the UIC 518 Leaflet. The Part II introduces the results of the numerical simulations regarding the dynamic behaviour of the railway vehicle during the circulation on a tangent track with lateral irregularities, synthesized as in
Mădălina DUMITRIU
Transport Problems , ISSUE 1, 19–28
Research Article
The premise of accident mitigation lies in the accurate diagnosis of the accident. The serious accident, in which the core of the nuclear reactor at the nuclear power plant (NPP) is melted, is a very serious problem. Examples of this kind of accident may be found in the Fukushima accident. Therefore, a rapid incident response and accurate diagnosis is more important than anything. The ultimate goal of severe accident mitigation at a nuclear reactor is to maintain the confidentiality of the
Song Hae Ye,
Sooill Lee,
Heetaek Lim,
Joon Lyou,
Sungjin Kim
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–4
Article
obtaining a replica of stator induced EMF using additional auxiliary stator and rotor. The auxiliary stator winding induced EMF is amplified using Power Operational Amplifier (P-OPAMP) and the output is connected to the main stator winding. The proposed scheme has been tested at laboratory scale and has been found to be a promising alternative scheme for operation of PMBLDC/AC motors.
R K Srivastava,
S K Singh,
Ankita Dwivedi,
Srikanth Gollapudi
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1456–1478
Research Article
the disk of unit radius. However the graph being dynamic in nature, the nodes do not have fixed transmission radii and the same changes according to the power requirement of transmission. This work of ours mainly deals with the different graphs being used as spanners. It explains a few algorithms described in other papers which it reviewed. The associated algorithms are related to Yao graph. This graph and its modifications are discussed and it is explained how they could be used energy
Anindya Nag,
Rajarshi Roy
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 740–761
Article
Geoffrey P. Morgan,
Kenneth Joseph,
Kathleen M. Carley
Journal of Social Structure , ISSUE 1, –
Research Article
A.Ahmed Meeran Mydeen,
Kelwin Inasu,
M. Venkatesh,
C. Suthesh
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 198–211
Article
last occurrence of an error; b) that the distribution of inter-error intervals can be approximated by power law and the relative number of errors. Comparing immersive similarities of data usage and foraging behaviours according to the Levy-Flight hypothesis, the length of the usage can be feasibly increased with less errors and eventually increase average revenue per user (ARPU). The validity of the concept is demonstrated with the aid of experimental data obtained from test software called Learn-2
Soorena Merat, P.Eng,
Dr. Wahab Almuhtadi, P.Eng.
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 1917–1934
Research Article
The work demonstrates about the reversible logic synthesis for the 2 to 4 decoder, the circuits are designed using reversible fault tolerant toffoli gates. Thus the entire scheme inherently becomes fault tolerant. In addition, several lower bounds on the number of constant inputs, garbage outputs and quantum cost of the reversible fault tolerant decoder have been proposed. Transistor simulations of the proposed decoder power consumption have been reduced than the existing approach without
M Anto Bennet,
T.Mari Selvi,
S.Mohana Priya,
S Monica,
R. Kanimozhi
International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 46–61
Research Article
For the use of green energy and ubiquitous computing, this study investigates miniature electric generators that are constructed with piezoelectric benders. Electric power is generated by vibratory deformation of piezoelectric benders. Three different designs of piezoelectric generators are created and compared in this study by using mechanics analysis. The result shows that the cantilever design yields more power than symmetric and airfoil designs. Experimental results show that generated
Wei Li,
Tzong-Shi Liu,
Heng-I Lin,
Yi-Jeng Tsai
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 550–572
Research Article
Electrochemical micro-electro mechanical systems (MEMS) seismic sensor is limited by its nonideality of frequency dependent characteristics hence interface circuits for compensation is necessary. The conventional compensation circuits are limited by high power consumption, bulky external hardware. These digital circuits are limited by inherent analog to digital conversions which consumes significant power, acquires more size and limits processing speed. This system presents field programmable
Ramesh Pawase,
Dr. N.P. Futane
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 1–6
Research Article
Home Energy Management System (HEMS) is standard as a system for reducing power consumption in ordinary homes. The system prevents the users from forgetting to turn off home appliances. However the system is too simple to more reduce power consumption. Therefore we aim to reduce power consumption by figuring out a user's behavior to control home appliances. However to estimate user's behavior is difficult for the system. So we develop Multifunction Outlet System into a function to control home
Sho Kimura,
Toshihiko Sasama,
Takao Kawamura,
Kazunori Sugahara
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 920–934
Research Article
Building on world-systems theory, simulation models of 5-line intersocietal networks were generated in an effort to understand systemic power hierarchies. The societal nodes were exclusively connected by three types of interaction: migration, warfare, and unequal trade. These networks can be considered “mixed relation” networks due to the ways in which these types of ties combine positive and negative sanction flows. Insights from elementary theory were employed to understand how
Jacob Apkarian,
Jesse B. Fletcher,
Christopher Chase-Dunn,
Robert A. Hanneman
Journal of Social Structure , ISSUE 1, 1–17
Research Article
In this paper, different multi-operand adders have been analyzed in terms of propagation delay, power consumption and resource utilization. The functionality of the adders have been verified using Verilog hardware description language and synthesized in Xilinx ISE. The device chosen for implementation is Virtex 6 (XC6VLX240T) with FF1156 package. Simulation results show that Wallace tree adder is the fastest adder and consumes least amount of power. The Wallace tree adder also consumes the
S. D. Thabah,
M. Sonowal,
P. Saha
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 327–340
Article
A hybrid thermal model for accurate estimation of thermal condition of cage-rotor induction motors under non-standard supply systems has been presented. The developed thermal model is a combination of lumped and distributed thermal parameters which are available from motor dimensions and other physical constants. The thermal condition of the motor under non-standard supply systems such as unbalanced power supply, distorted power supply can be estimated and the necessary derating of the motor
S.C. Mukhopadhyay
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 381–395
Article
wireless sensor network into operating and sleeping modes, and can use the different routing protocol. Dual routing protocol individually designs two kinds of different routing protocols in the sensor node, using the merits of these two different kinds of routing protocols to accomplish the mission of sending the data. The scenario set up is when the wireless sensor network has been used for a long time; the power kept in these sensor nodes is different. It is possible that some sensor nodes contain
Jiann-Liang Chen,
Yu-Ming Hsu,
I-Cheng Chang
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 515–539
research-article
Nomenclatures
SE
state estimation
PS
power system
PSN
power system networks
PSO–NN
particle swarm optimization–neural network
DPN
distribution power network
RDPSNs
radial distribution power system networks
DMS
distribution management system
GTP
graph theoretic procedure algorithm
DSSE
distribution system state estimation model
WLS
weighted least square
WLAV
weighted least absolute value
PMUs
phasor measurement units
ANN
artificial neural network
Husham Idan Hussein,
Ghassan Abdullah Salman,
Ahmed Majeed Ghadban
International Journal on Smart Sensing and Intelligent Systems
, ISSUE 1, 1–10
research-article
The wireless sensor network applications have evolved through various applications in multiple domains such as healthcare, smart cities Santos and Ferreira (2019), agriculture, industries, etc. Different parameters can be assessed and monitored with sensor nodes deployed across a given area. A wireless sensor node will comprise of the sensor, a controller/processor, battery to power the node, and the transmission protocol module. This sensor network that contains an array of these nodes is
Alice James,
Avishkar Seth,
Subhas C. Mukhopadhyay
International Journal on Smart Sensing and Intelligent Systems , ISSUE 1, 1–18
Article
As for the complexity of the trigger pulse control method for the generally-used thyristor soft starter, The poverty of the continuity of the stator current, the shortage of the waveform distortion and the higher harmonic content. A type with IGBT to realize AC chopping regulation voltage soft starter has been designed，using the two-phase AC power control to achieve the aim of three-phase AC power control，ensuring the effect and saving the costs. The paper makes use of the MATLAB to analyze of
Jingwen Chen,
Hongshe Dang
International Journal of Advanced Network, Monitoring and Controls , ISSUE 2, 90–97
Research Article
In this paper a nanocrystalline (nc) zinc oxide based hybrid gas sensor with signal conditioning ASIC has been reported for sensing and transmitting the information about methane concentration from the underground coalmine environment. A low power, low temperature nc zinc oxide MEMS based gas sensor has been designed, fabricated and tested for the purpose with a power consumption of ~70mW and sensitivity of 76.6 % at 1.0% methane concentration at a sensor operating temperature of 1500C. For
N.P Futane,
P. Bhattacharyya,
S. Barma,
C. Roychaudhuri,
H. Saha
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 430–442
Research paper
The paper presents the steps involved in implementing a customizable wireless sensor node for the detection of gaseous substances leakage in both internal and external environments. The node consists of various modules namely, sensors, signal conditioning, computational unit, wireless communication and power supply. The measurand to be measured are carbon dioxide, oxygen, relative humidity and temperature. A computational analysis is performed using a nano-watt PIC18LF4620 microcontroller and
S. Edward Jero,
A. Balaji Ganesh,
T.K. Radhakrishnan
International Journal on Smart Sensing and Intelligent Systems , ISSUE 3, 482–495
Article
HEV’s energy control strategy cannot be regulated perfectly according to the variable working condition, because the driving resistance is difficult to measure and calculate during the driving process. By taking parallel-serial HEV which power coupling mechanism is planet-gear as research object, analyzed planet-gear power coupling mechanism’s dynamics characteristic and efficiency characteristic, put forward driving resistance factor’s concept and measure-calculating methods. The factor can be
Hailong Guo,
Lifu Li
International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, 973–986
Research Article
Temperature monitoring is critical in almost every type of machinery and application, especially in rotating components such as jet turbines, engines, and power plants, etc. These components involve harsh environments and where the physical connections for monitoring systems are impossible. This paper presents a resonant inductive-capacitive (L-C) circuit based wireless temperature sensor suitable for working in these harsh environments to monitor the temperature of rotating components. Design
Rogie I. Rodriguez,
Yi Jia
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 325–337
Research Article
In recent years, wireless sensor network (WSN) is a rapidly evolving technological platform with tremendous and novel applications. Many routing protocols have been specially designed for WSN because the sensor nodes are typically battery-power. To prolong the network lifetime, power management and energy-efficient routing techniques become necessary. In large scale wireless sensor networks, hierarchical routing has the advantage of providing scalable and resource efficient solutions. To find
Xiangyuan Yin,
Zhihao Ling,
Liping Guan
International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 523–547