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International Journal on Smart Sensing and Intelligent Systems

Professor Subhas Chandra Mukhopadhyay

Exeley Inc. (New York)

Subject: Computational Science & Engineering , Engineering, Electrical & Electronic

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eISSN: 1178-5608

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FEATURED ARTICLES

Touch fingerprint sensor based on sensor cell isolation technique with pseudo direct signaling
HYBRID DATA APPROACH FOR SELECTING EFFECTIVE TEST CASES DURING THE REGRESSION TESTING
PERFORMANCE AND ANALYSIS OF AUTOMATIC LICENSE PLATE LOCALIZATION AND RECOGNITION FROM VIDEO SEQUENCES

VOLUME 5 , ISSUE 3 (September 2012) - List of articles

PREPARATION AND CHARACTERIZATION OF ZIRCONIA BASED THICK FILM RESISTOR AS A AMMONIA GAS SENSOR

S. B. Deshmukh/ R. H. Bari/ G. E. Patil/ D. D. Kajale/ G. H. Jain/ L. A. Patil

Thick film technique is popular because of low cost, simple for construction and better sensing surface area, hence for resistive gas sensor thick films of pure ZrO2 powder were prepared by Standard screen printing technique. The material was characterized by X-Ray diffraction pattern, surface morphology was observed by SEM, elemental composition were observed by EDAX and optical properties were studied with UV spectroscopy Techniques, electrical properties were studying with different applied v(..)

DOI: 10.21307/ijssis-2017-494

Published Online: 01-September-2012

Physical and Virtual Intelligent Sensors for Integrated Health Management Systems

Ajay Mahajan/ Christopher Oesch/ Haricharan Padmanaban/ Lucas Utterback/ Sanjeevi Chitikeshi/ Fernando Figueroa

This paper describes the development of intelligent sensors as part of an integrated systems approach. The integrated systems approach treats the sensor as a complete system with its own sensing hardware (the traditional sensor), A/D converter, processing and storage capabilities, software drivers, self-assessment algorithms and communication protocols. The immediate application is the monitoring of rocket test stands, but the technology should be generally applicable to the Integrated Systems H(..)

DOI: 10.21307/ijssis-2017-495

FPGA MODELLING AND REAL-TIME EMBEDDED CONTROL DESIGN VIA LABVIEW SOFTWARE: APPLICATION FOR SWINGING-UP A PENDULUM

Wael Benrejeb/ Olfa Boubaker

In this paper, Real-Time embedded control is designed via LabVIEW software for swinging-up a pendulum from its pending position to its upright position. Since the pendulum system has a typical nonlinear instable model, the control problem is achieved using the Astrom-Furuta energy control strategy. To overcome the complexities for the design and the real-Time implementation of the controller of the nonlinear system, FPGA and Real-Time Modules of LabVIEW software are used. A validation test is fi(..)

DOI: 10.21307/ijssis-2017-496

Published Online: 01-September-2012

PREPARATION OF MoO3 THIN FILMS BY SPRAY PYROLYSIS AND ITS GAS SENSING PERFORMANCE

D. V. Ahire/ S. D. Shinde/ G. E. Patil/ K. K. Thakur/ V. B. Gaikwad/ V. G. Wagh/ G. H. Jain

MoO3 thin films have been prepared by a simple spray pyrolysis technique at substrate temperature 250oC. The structure and morphology of thin films are characterized by X-ray powder diffraction (XRD), scanning electron microscopy and UV-vis spectroscopy. The gas sensing properties of MoO3 thin film is studied at gas concentration 400 ppm and working temperature of 100–400 oC. It was found that the sensitivity depended on the working temperatures and also H2S gas concentration. The results show t(..)

DOI: 10.21307/ijssis-2017-497

Published Online: 01-September-2012

EFFECT OF CeO2 DOPING ON THE STRUCTURE, ELECTRICAL CONDUCTIVITY AND ETHANOL GAS SENSING PROPERTIES OF NANOCRYSTALLINE ZnO SENSORS

A. M. El-Sayed/ F. M. Ismail/ M. H. Khder/ M. E. M. Hassouna/ S. M. Yakout

Nanocrystalline sensors having the general formula ZnO + x wt% CeO2, where x = 0, 2, 4 and 6 were prepared by chemical precipitation method and sintered at 400, 600 and 800 oC for 2h in static air atmosphere. The crystal structure and the morphology of the prepared samples were investigated and characterized by using XRD, IR, SEM and TEM techniques. The investigation revealed that the average crystallites size increases with increasing the sintering temperature. The electrical conductivity is fo(..)

DOI: 10.21307/ijssis-2017-498

Published Online: 01-September-2012

MODELING AND CONTROLLER DESIGN OF PNEUMATIC ACTUATOR SYSTEM WITH CONTROL VALVE

W.K. Lai/ M.F. Rahmat/ N. Abdul Wahab

Pneumatic actuators offer several advantages over electromechanical and hydraulic actuators for positioning applications. Nonetheless, pneumatic actuators are subject to high friction forces, dead band and dead time, which make fast and accurate position control difficult to achieve. This research paper presents the process of controller identification, design, modeling and control for pneumatic actuator system. System Identification approach is used with the purpose to estimate the mathematical(..)

DOI: 10.21307/ijssis-2017-499

Published Online: 01-September-2012

TRANSIENT DYNAMIC BEHAVIOR OF TWO PHASE MAGNETO-ELECTRO-ELASTIC SENSORS BONDED TO ELASTIC RECTANGULAR PLATES

B. Biju/ N. Ganesan/ K. Shankar

Transient dynamic behavior of Magneto-electro-elastic (MEE) sensors bonded to a mild steel plate using 3D magnetic vector potential approach is presented. The electric field induced by time varying magnetic field is non-conservative and can be described by electric scalar potential and magnetic vector potentials. The aim of the study is to find how different volume fractions of the MEE composite behave in sensor applications at various locations on the plate subjected to different boundary condi(..)

DOI: 10.21307/ijssis-2017-500

Published Online: 01-September-2012

SYNTHESIS OF NANOSTRUCTURED ZrO2 FOR GAS SENSING APPLICATION

Pratap G. Patil/ D. D. Kajale/ V. P. Patil/ G. E. Patil/ G. H. Jain

Nanocrystalline ZrO2 (Zirconia) has been synthesized by a conventional precipitation method. The structural, morphological, microstructural, optical and gas-sensing properties of ZrO2 were investigated by using X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-vis spectroscopy and static gas sensing unit, respectively. X-ray diffraction pattern and TEM of the synthesized product reveal their nano-crystalline nature with grain size 18(..)

DOI: 10.21307/ijssis-2017-501

Published Online: 01-September-2012

AN APPROPRIATE PROCEDURE FOR DETECTION OF JOURNAL-BEARING FAULT USING POWER SPECTRAL DENSITY, K-NEAREST NEIGHBOR AND SUPPORT VECTOR MACHINE

A. Moosavian/ H. Ahmadi/ A. Tabatabaeefar/ B. Sakhaei

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) corrosi(..)

DOI: 10.21307/ijssis-2017-502

Published Online: 01-September-2012

COMPARATIVE STUDY OF MAXIMUM POWER POINT TRACKING USING LINEAR KALMAN FILTER & UNSCENTED KALMAN FILTER FOR SOLAR PHOTOVOLTAIC ARRAY ON FIELD PROGRAMMABLE GATE ARRAY

Varun Ramchandani/ Kranthi Pamarthi/ Shubhajit Roy Chowdhury

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 chan(..)

DOI: 10.21307/ijssis-2017-503

Published Online: 01-September-2012

IMPERIALIST COMPETITIVE ALGORITHM-BASED FUZZY PID CONTROL METHODOLOGY FOR SPEED TRACKING ENHANCEMENT OF STEPPER MOTOR

Amir Mehdi Yazdani/ Ahmadreza Ahmadi/ Salinda Buyamin/ Mohd Fua’ad Rahmat/ Farshad Davoudifar/ Herlina Abd Rahim

Precise control of the stepper motor has always been a topic of interest and also a challenging issue among control engineering researchers due to the nonlinear nature of the motor dynamic. Abrupt influences of the uncertainties on the model’s dynamic and control performance, on the other hand, must be taken into account for providing a control methodology including the characteristics of adaption and flexibility. Lack of these items in most of the classic control approaches results in degradati(..)

DOI: 10.21307/ijssis-2017-504

Published Online: 01-September-2012

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