Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473743
M. Mysorewala
One of the crucial and challenging issue with the use of Wireless Sensor Network (WSN) for monitoring pipelines, detecting and locating leaks is that of energy saving. With the use of real-time acquisition using heterogeneous sensors, communication and innetwork processing, a great level of accuracy in the results can be achieved, but may involve huge energy consumption. In this work, the idea of exploiting 3 different approaches for energy conservation in WSN is presented for water pipelines monitoring namely schemes based on Duty-Cycling and Data-Driven approaches for energy saving, and Least Squares Estimation are presented for reducing communication, sensing and processing energies, when noisy pressure sensors along a straight pipeline are used for finding the location of a leak. Simulation results are shown for localization of small and large leaks for different numbers of sensors that result in various levels of accuracies and energy consumption, which shed some light on the tradeoff that can be achieved in saving energy and attaining good accuracy.
{"title":"Energy saving/accuracy tradeoffs for leak localization in WSN-based monitoring of water pipelines","authors":"M. Mysorewala","doi":"10.1109/SSD.2016.7473743","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473743","url":null,"abstract":"One of the crucial and challenging issue with the use of Wireless Sensor Network (WSN) for monitoring pipelines, detecting and locating leaks is that of energy saving. With the use of real-time acquisition using heterogeneous sensors, communication and innetwork processing, a great level of accuracy in the results can be achieved, but may involve huge energy consumption. In this work, the idea of exploiting 3 different approaches for energy conservation in WSN is presented for water pipelines monitoring namely schemes based on Duty-Cycling and Data-Driven approaches for energy saving, and Least Squares Estimation are presented for reducing communication, sensing and processing energies, when noisy pressure sensors along a straight pipeline are used for finding the location of a leak. Simulation results are shown for localization of small and large leaks for different numbers of sensors that result in various levels of accuracies and energy consumption, which shed some light on the tradeoff that can be achieved in saving energy and attaining good accuracy.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126349576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473757
Martin Leutelt, V. Wolff, A. Pretschner
The transformation of a city into a smart city starts in urban quarters. Information and communication technology is a key factor for the implementation of smart solutions for a higher quality of Life in urban spaces. International Standards can be a solution for these future challenges. To link the important phenomena "smart city, smart grid, electric vehicle" the paper on the one hand suggests a methodical approach of the communication design between these complex systems and on the other hand considers their influence on the functional behavior of the power net.
{"title":"Smart city: Urban quarter","authors":"Martin Leutelt, V. Wolff, A. Pretschner","doi":"10.1109/SSD.2016.7473757","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473757","url":null,"abstract":"The transformation of a city into a smart city starts in urban quarters. Information and communication technology is a key factor for the implementation of smart solutions for a higher quality of Life in urban spaces. International Standards can be a solution for these future challenges. To link the important phenomena \"smart city, smart grid, electric vehicle\" the paper on the one hand suggests a methodical approach of the communication design between these complex systems and on the other hand considers their influence on the functional behavior of the power net.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"87 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126294449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473702
Mohammad M. Ali, Ali Al-Khawaldeh
This paper presents a simulation study using different control strategies to control the position of robot arm DC motor. Fixed field DC motor mathematical model is applied using certain parameters settings. A state feedback pole placement, Fuzzy Logic, Multi-Layer Perceptron (MLP) Neural Network, and the conventional PID control theories have been applied successfully. Matlab Simulink work space is used in the simulation. Almost the same controlled output responses are obtained with a different transient responses speed.
{"title":"A simulation study of multi-disciplinary position control methods of robot arm D.C motor","authors":"Mohammad M. Ali, Ali Al-Khawaldeh","doi":"10.1109/SSD.2016.7473702","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473702","url":null,"abstract":"This paper presents a simulation study using different control strategies to control the position of robot arm DC motor. Fixed field DC motor mathematical model is applied using certain parameters settings. A state feedback pole placement, Fuzzy Logic, Multi-Layer Perceptron (MLP) Neural Network, and the conventional PID control theories have been applied successfully. Matlab Simulink work space is used in the simulation. Almost the same controlled output responses are obtained with a different transient responses speed.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126919367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473776
O. Triki, I. Hbiri, Nouha Kchaou, H. Trabelsi
Underwater vehicles have developed greatly to the point that allowed their use in a variety of applications. However, using this kind of vehicles for in-service oil tank inspection is not yet advanced enough. As part of an effort to design a new class of underwater vehicles suitable for inspection, the present work ascertained requirements devoted to each component of those vehicles. A detailed design process was introduced and the main parts of the vehicle are described with emphasis on its related constraints. Finally, a control navigation strategy is proposed so that the vehicle will incorporate six degrees of freedom.
{"title":"Methodology of embedded system design for underwater vehicle","authors":"O. Triki, I. Hbiri, Nouha Kchaou, H. Trabelsi","doi":"10.1109/SSD.2016.7473776","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473776","url":null,"abstract":"Underwater vehicles have developed greatly to the point that allowed their use in a variety of applications. However, using this kind of vehicles for in-service oil tank inspection is not yet advanced enough. As part of an effort to design a new class of underwater vehicles suitable for inspection, the present work ascertained requirements devoted to each component of those vehicles. A detailed design process was introduced and the main parts of the vehicle are described with emphasis on its related constraints. Finally, a control navigation strategy is proposed so that the vehicle will incorporate six degrees of freedom.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121223200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473760
A. Khalil, Z. Ahmed, F. Touati, M. Masmoudi
The serious threat of global warming on earth made it necessary to look for alternative sources of energy. In fact, the seek for clean and cheap energy is subject of several research investigations nowadays, and the invention of solar cells was one of the breakthrough towards clean energy alternatives. Unfortunately, the solar cells dominating the market are all made of inorganic materials requiring expensive and complicated manufacturing processes and have limited applications basically to the rooftops. One of the promising alternatives to inorganic solar cells is the organic ones. In this paper, a thorough review on the organic solar cells is elaborated.
{"title":"Review on organic solar cells","authors":"A. Khalil, Z. Ahmed, F. Touati, M. Masmoudi","doi":"10.1109/SSD.2016.7473760","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473760","url":null,"abstract":"The serious threat of global warming on earth made it necessary to look for alternative sources of energy. In fact, the seek for clean and cheap energy is subject of several research investigations nowadays, and the invention of solar cells was one of the breakthrough towards clean energy alternatives. Unfortunately, the solar cells dominating the market are all made of inorganic materials requiring expensive and complicated manufacturing processes and have limited applications basically to the rooftops. One of the promising alternatives to inorganic solar cells is the organic ones. In this paper, a thorough review on the organic solar cells is elaborated.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123068385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473759
Felix Schreiner, A. Pretschner
Modern industrial networks and field-buses are designed to provide a tough and efficient communication between all connected peers. Complex data stream modifications like encryption or compression are often omitted to ensure functionality and compatibility. The DNSec project aims to add these features while retaining typical characteristics of dynamic industrial networks.
{"title":"DNSec — Data security in dynamic industrial networks","authors":"Felix Schreiner, A. Pretschner","doi":"10.1109/SSD.2016.7473759","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473759","url":null,"abstract":"Modern industrial networks and field-buses are designed to provide a tough and efficient communication between all connected peers. Complex data stream modifications like encryption or compression are often omitted to ensure functionality and compatibility. The DNSec project aims to add these features while retaining typical characteristics of dynamic industrial networks.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131256036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473730
Carsten Knoll, K. Röbenack, Bolorkhuu Dariimaa
We consider a two-wheeled single axle vehicle freely moving on the horizontal plane. This system is underactuated, nonholonomic and unstable. In order to achieve a simple control structure, the system is modeled on two levels: a nonholonomic kinematic model covering the motion of the axles midpoint and a holonomic kinetic model reflecting the (unstable) dynamics of the 3D multibody system. The kinematic model can be controlled via dynamic extension and exact feedback linearization while the multibody system is stabilized by a linear static state feedback. Both models are linked by the velocities of the wheels. The unavoidable lack of controllability for vanishing velocity is also addressed.
{"title":"Holonomic modeling and hierarchic tracking control of an unstable underactuated nonholonomic system","authors":"Carsten Knoll, K. Röbenack, Bolorkhuu Dariimaa","doi":"10.1109/SSD.2016.7473730","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473730","url":null,"abstract":"We consider a two-wheeled single axle vehicle freely moving on the horizontal plane. This system is underactuated, nonholonomic and unstable. In order to achieve a simple control structure, the system is modeled on two levels: a nonholonomic kinematic model covering the motion of the axles midpoint and a holonomic kinetic model reflecting the (unstable) dynamics of the 3D multibody system. The kinematic model can be controlled via dynamic extension and exact feedback linearization while the multibody system is stabilized by a linear static state feedback. Both models are linked by the velocities of the wheels. The unavoidable lack of controllability for vanishing velocity is also addressed.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115150203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473701
Marwa Houiji, R. Hamdaoui, M. Aoun
This paper investigates the problem of fault detection for discrete linear systems subjected to unknown disturbances, actuator and sensor faults. A bank of Augmented Robust Three stage Kalman filters is adapted to estimate both the state and the fault as well as to generate the residuals. Besides, this paper presents the evaluation of the residuals with Bayes test of binary hypothesis test for fault detection to adaptive threshold compared with fixed threshold. This test allow the detection of low magnitude faults as fast as possible with a minimum risk of errors, the increase of detection probability and the reduction of false alarm probability.
{"title":"Fault detection performances analysis for stochastic systems based on adaptive threshold","authors":"Marwa Houiji, R. Hamdaoui, M. Aoun","doi":"10.1109/SSD.2016.7473701","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473701","url":null,"abstract":"This paper investigates the problem of fault detection for discrete linear systems subjected to unknown disturbances, actuator and sensor faults. A bank of Augmented Robust Three stage Kalman filters is adapted to estimate both the state and the fault as well as to generate the residuals. Besides, this paper presents the evaluation of the residuals with Bayes test of binary hypothesis test for fault detection to adaptive threshold compared with fixed threshold. This test allow the detection of low magnitude faults as fast as possible with a minimum risk of errors, the increase of detection probability and the reduction of false alarm probability.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134399805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473722
F. B. Salem, N. Derbel
This work is developed within the objective to discard load disturbances effects on the induction machine drives under DTC-SVM control. The paper is devoted to the presentation of a comparison study between two DTC-SVM strategies applied to the speed control of an induction motor: (i) a DTC-SVM control using PI controllers and (ii) a DTC-SVM control using sliding mode controllers without and with gain load estimator. Firstly, mathematical fundamentals of both strategies are briefly formulated. Then, and considering a linear torque case, an adaptive load torque estimator is inserted in the speed loop in order to overcome the problem of load disturbance effects. Finally, simulation results dealing with steady-state as well as dynamic behaviors of the induction motor under both DTC-SVM strategies are presented and compared. Simulation results clearly show that SM DTC-SVM strategy with load estimator offers the best performances and the load disturbances effects can be completely discarded.
{"title":"Investigation of SM DTC-SVM performances of IM control considering load disturbances effects","authors":"F. B. Salem, N. Derbel","doi":"10.1109/SSD.2016.7473722","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473722","url":null,"abstract":"This work is developed within the objective to discard load disturbances effects on the induction machine drives under DTC-SVM control. The paper is devoted to the presentation of a comparison study between two DTC-SVM strategies applied to the speed control of an induction motor: (i) a DTC-SVM control using PI controllers and (ii) a DTC-SVM control using sliding mode controllers without and with gain load estimator. Firstly, mathematical fundamentals of both strategies are briefly formulated. Then, and considering a linear torque case, an adaptive load torque estimator is inserted in the speed loop in order to overcome the problem of load disturbance effects. Finally, simulation results dealing with steady-state as well as dynamic behaviors of the induction motor under both DTC-SVM strategies are presented and compared. Simulation results clearly show that SM DTC-SVM strategy with load estimator offers the best performances and the load disturbances effects can be completely discarded.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114510046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2016-03-21DOI: 10.1109/SSD.2016.7473657
M. Aldhaifallah, K. Nisar
In this paper we develop a new algorithm to identify Auto-Regressive Exogenous (ARX) input Hammerstein Models based on Twin Support Vector Machine Regression (TSVR). The model is determined by minimizing two ε-insensitive loss functions. One of them determines the ε1-insensitive down bound regressor while the other determines the ε1-insensitive up bound regressor. The algorithm is compared to Support Vector Machine (SVM) and Least Square Support Vector Machine (LSSVM) based algorithms using simulation.
{"title":"Identification of ARX Hammerstein Models based on Twin Support Vector Machine Regression","authors":"M. Aldhaifallah, K. Nisar","doi":"10.1109/SSD.2016.7473657","DOIUrl":"https://doi.org/10.1109/SSD.2016.7473657","url":null,"abstract":"In this paper we develop a new algorithm to identify Auto-Regressive Exogenous (ARX) input Hammerstein Models based on Twin Support Vector Machine Regression (TSVR). The model is determined by minimizing two ε-insensitive loss functions. One of them determines the ε1-insensitive down bound regressor while the other determines the ε1-insensitive up bound regressor. The algorithm is compared to Support Vector Machine (SVM) and Least Square Support Vector Machine (LSSVM) based algorithms using simulation.","PeriodicalId":149580,"journal":{"name":"2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114245561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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