Pub Date : 2018-10-01DOI: 10.1109/ICOSC.2018.8587627
Djihad Matouk, F. Ahmad, Pushpendra Kumar, R. Merzouki, Manarshhjot Singh, F. Abdessemed
{"title":"Bond Graph Model-Based Control of the Quadcopter Dynamics","authors":"Djihad Matouk, F. Ahmad, Pushpendra Kumar, R. Merzouki, Manarshhjot Singh, F. Abdessemed","doi":"10.1109/ICOSC.2018.8587627","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587627","url":null,"abstract":"","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"17 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116728202","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587625
Z. R. Dogaheh, Vicenç Puig
In this paer, the performance of smart grids is optimized for the case of residential energy centers equipped with solar photo-voltaic (PV) units. In this regard, two optimizations were done reducing energy consumption and cost. The results obtained from this study can be used by three groups of external consumers, environmental experts and energy suppliers. Big home appliances consume large part of household energies. With the use of a smart control tool, consumers can program home appliances daily or weekly to pay less by using them in non-peak load time. Hub energy is a concept that has been considered in energy systems mixed with multiple energy carriers. A hub is determined as the locus of activity of system. Certainly, a hub is the energy core, in which all activities associated with a system including generation, storage and consumption of energy in applied equipment are determined. In this research, YALMIP toolbox in MATLAB is used for optimization of energy consumption with the objective of cost reduction associated to fossil fuels by using a PV generation unit. As a result, right time to turn each appliance on is specified considering the practical limitations of the appliances and the maximum possible application of PV unit for renewable energy generation.
{"title":"Optimal Operation of a Residential Energy Hub","authors":"Z. R. Dogaheh, Vicenç Puig","doi":"10.1109/ICOSC.2018.8587625","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587625","url":null,"abstract":"In this paer, the performance of smart grids is optimized for the case of residential energy centers equipped with solar photo-voltaic (PV) units. In this regard, two optimizations were done reducing energy consumption and cost. The results obtained from this study can be used by three groups of external consumers, environmental experts and energy suppliers. Big home appliances consume large part of household energies. With the use of a smart control tool, consumers can program home appliances daily or weekly to pay less by using them in non-peak load time. Hub energy is a concept that has been considered in energy systems mixed with multiple energy carriers. A hub is determined as the locus of activity of system. Certainly, a hub is the energy core, in which all activities associated with a system including generation, storage and consumption of energy in applied equipment are determined. In this research, YALMIP toolbox in MATLAB is used for optimization of energy consumption with the objective of cost reduction associated to fossil fuels by using a PV generation unit. As a result, right time to turn each appliance on is specified considering the practical limitations of the appliances and the maximum possible application of PV unit for renewable energy generation.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132978458","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587628
A. Telmoudi, M. Soltani, A. Chaari
This paper presents a new design procedure of an adaptive fuzzy c-regression model algorithm. The latter uses a fixed parameter in its objective function. To deal with this problem, we integrate an adaptive function into conventional adaptive fuzzy c-regression model in order to reduce the effect of an arbitrary choice of this parameter on the estimation accuracy of the model parameters. The proposed method is investigated and evaluated through the identification quality of the pH neutralization process. Finally, experimental results indicate the viability of the proposed algorithm.
{"title":"Identification of pH neutralization process based on a modified adaptive fuzzy c-regression algorithm","authors":"A. Telmoudi, M. Soltani, A. Chaari","doi":"10.1109/ICOSC.2018.8587628","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587628","url":null,"abstract":"This paper presents a new design procedure of an adaptive fuzzy c-regression model algorithm. The latter uses a fixed parameter in its objective function. To deal with this problem, we integrate an adaptive function into conventional adaptive fuzzy c-regression model in order to reduce the effect of an arbitrary choice of this parameter on the estimation accuracy of the model parameters. The proposed method is investigated and evaluated through the identification quality of the pH neutralization process. Finally, experimental results indicate the viability of the proposed algorithm.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133084540","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587632
L. Gliga, H. Chafouk, D. Popescu, C. Lupu
The most common faults which can affect a Permanent Magnet Synchronous Generator are the rotor demagnetization, eccentricity (static, dynamic and mixed) and inter-turn short circuit. Their effect is noticeable on the spectrum of the stator currents, which is computed using the FFT. However, for a wind turbine, the spectrum of the currents changes with the wind speed. Therefore, the obtained results may not be accurate. In this paper, the residuals between an Extended Kalman Filter and the measured currents are proposed to be used for fault diagnosis and identification, via the FFT. The spectrum of the residuals is invariant to changes in the wind speed, but sensitive to faults.
{"title":"Diagnosis of a Permanent Magnet Synchronous Generator using the Extended Kalman Filter and the Fast Fourier Transform","authors":"L. Gliga, H. Chafouk, D. Popescu, C. Lupu","doi":"10.1109/ICOSC.2018.8587632","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587632","url":null,"abstract":"The most common faults which can affect a Permanent Magnet Synchronous Generator are the rotor demagnetization, eccentricity (static, dynamic and mixed) and inter-turn short circuit. Their effect is noticeable on the spectrum of the stator currents, which is computed using the FFT. However, for a wind turbine, the spectrum of the currents changes with the wind speed. Therefore, the obtained results may not be accurate. In this paper, the residuals between an Extended Kalman Filter and the measured currents are proposed to be used for fault diagnosis and identification, via the FFT. The spectrum of the residuals is invariant to changes in the wind speed, but sensitive to faults.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131319715","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587803
Jangho Lee, Dongho Shin, Hyeok Ryu, Dasol Lee, D. Shim
In this study, we propose a control technique for stabilizing the attitude of multicopters when one or motors develops a fault. Existing fault-tolerant multicopter control schemes attempt to secure the control force by tilting the principal axis or applying a control allocation method to the extra rotors in hexacopters and octocopters. However, these methods have the disadvantage of requiring additional mechanical devices for tilting and algorithms for fault detection and isolation. In this study, we propose a robust adaptive control method that overcomes these problems and can follow the commands of a multicopter in uncertain situations. In contrast to existing multicopter flight control methods, the proposed technique offers reliable performance against motion modeling errors and disturbances owing to its robustness to uncertainties. Simulations and flight tests verify that the proposed control technique can stabilize the attitude of a multicopter and follow the given attitude commands even in the event of faults.
{"title":"Fault Tolerant Adaptive Control using Time Delay Control Scheme under Motor Faults of Octocopter","authors":"Jangho Lee, Dongho Shin, Hyeok Ryu, Dasol Lee, D. Shim","doi":"10.1109/ICOSC.2018.8587803","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587803","url":null,"abstract":"In this study, we propose a control technique for stabilizing the attitude of multicopters when one or motors develops a fault. Existing fault-tolerant multicopter control schemes attempt to secure the control force by tilting the principal axis or applying a control allocation method to the extra rotors in hexacopters and octocopters. However, these methods have the disadvantage of requiring additional mechanical devices for tilting and algorithms for fault detection and isolation. In this study, we propose a robust adaptive control method that overcomes these problems and can follow the commands of a multicopter in uncertain situations. In contrast to existing multicopter flight control methods, the proposed technique offers reliable performance against motion modeling errors and disturbances owing to its robustness to uncertainties. Simulations and flight tests verify that the proposed control technique can stabilize the attitude of a multicopter and follow the given attitude commands even in the event of faults.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114365504","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587634
T. Alnejaili, A. Alibi, L. Chrifi-Alaoui, D. Mehdi, H. Sahraoui, S. Drid
The main aim of this work is to develop an energy management algorithm (EMS) that control renewable energy system that consists of PV panels, lead acid battery banks and supercapacitor. On addition to that a Graphical user interfaces is developed to control the power system. The efficiency of the controller was tested by the mean of simulation, the result assume the effectiveness of the proposed control method and the intelligent management of the power flow controller.
{"title":"Control and optimal management of a multi-source energy system","authors":"T. Alnejaili, A. Alibi, L. Chrifi-Alaoui, D. Mehdi, H. Sahraoui, S. Drid","doi":"10.1109/ICOSC.2018.8587634","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587634","url":null,"abstract":"The main aim of this work is to develop an energy management algorithm (EMS) that control renewable energy system that consists of PV panels, lead acid battery banks and supercapacitor. On addition to that a Graphical user interfaces is developed to control the power system. The efficiency of the controller was tested by the mean of simulation, the result assume the effectiveness of the proposed control method and the intelligent management of the power flow controller.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"697 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115117778","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587845
Samia Mellah, G. Graton, E. E. Adel, M. Ouladsine, Alain Planchais
In this paper, a combination of model-based and hardware redundancy methods is proposed for both sensor and actuator fault detection and isolation (FDI) of unicycle mobile robots. A focus is brought on robot drift-like faults on wheels and sensors. The goal is to detect and isolate the faulty component as early as possible. The proposed method is based on a combination of hardware redundancy and a bank of Extended Kalman Filters (EKF). Each filter is tuned for a specific fault, to generate residuals with different signatures under different component faults. The different signatures allow the fault isolation. Simulation results show that the proposed method allow to detect both wheels and sensors small drift-like faults and isolate them as early as possible.Fault Detection and Isolation (FDI), Unicycle mobile robot, Drift-like faults, Extended Kalman Filter (EKF), Hardware redundancy.
{"title":"On fault detection and isolation applied on unicycle mobile robot sensors and actuators","authors":"Samia Mellah, G. Graton, E. E. Adel, M. Ouladsine, Alain Planchais","doi":"10.1109/ICOSC.2018.8587845","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587845","url":null,"abstract":"In this paper, a combination of model-based and hardware redundancy methods is proposed for both sensor and actuator fault detection and isolation (FDI) of unicycle mobile robots. A focus is brought on robot drift-like faults on wheels and sensors. The goal is to detect and isolate the faulty component as early as possible. The proposed method is based on a combination of hardware redundancy and a bank of Extended Kalman Filters (EKF). Each filter is tuned for a specific fault, to generate residuals with different signatures under different component faults. The different signatures allow the fault isolation. Simulation results show that the proposed method allow to detect both wheels and sensors small drift-like faults and isolate them as early as possible.Fault Detection and Isolation (FDI), Unicycle mobile robot, Drift-like faults, Extended Kalman Filter (EKF), Hardware redundancy.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129487487","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587809
M. Kchaou, A. Toumi, M. Souissi, M. Chaabane
This paper is concerned with the problems of state estimation and sliding mode control for non-linear descriptor systems described by (TS) fuzzy models. In fact, using an appropriate fuzzy observer to estimate the system states, an integral sliding mode surface and an adaptive observer-based sliding mode controller will be designed to guarantee the closed-loop fuzzy descriptor system to be robustly stable with H∞ performances, insensitive to all admissible uncertainties and satisfies the reaching condition. The developed results are tested on a representative example to confirm the effectiveness of the theoretical developments.
{"title":"State estimation and H∞ sliding mode control for fuzzy descriptor systems","authors":"M. Kchaou, A. Toumi, M. Souissi, M. Chaabane","doi":"10.1109/ICOSC.2018.8587809","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587809","url":null,"abstract":"This paper is concerned with the problems of state estimation and sliding mode control for non-linear descriptor systems described by (TS) fuzzy models. In fact, using an appropriate fuzzy observer to estimate the system states, an integral sliding mode surface and an adaptive observer-based sliding mode controller will be designed to guarantee the closed-loop fuzzy descriptor system to be robustly stable with H∞ performances, insensitive to all admissible uncertainties and satisfies the reaching condition. The developed results are tested on a representative example to confirm the effectiveness of the theoretical developments.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127097889","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587821
Khoukha Imarazne, E. Berkouk
This paper deals the generation of all signal gates for three-level inverter using FPGA SPARTAN-3E device. The PWM switching angles are computed on the basis of the selective harmonics elimination for several frequency values. In order to cancel three odd harmonics the arm voltage waveform profile contains four switching angles. For, the experimental results, three phase three level inverter hardware circuit is constructed using six IGBTs modules. Before configuring the FPGA device, all signals are checked on ModelSim environment. Experimental results using SAPRTAN-3E starter kit are presented validate the proposed implementation.
{"title":"FPGA implementation of SHEPWM gate signal IGBTs","authors":"Khoukha Imarazne, E. Berkouk","doi":"10.1109/ICOSC.2018.8587821","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587821","url":null,"abstract":"This paper deals the generation of all signal gates for three-level inverter using FPGA SPARTAN-3E device. The PWM switching angles are computed on the basis of the selective harmonics elimination for several frequency values. In order to cancel three odd harmonics the arm voltage waveform profile contains four switching angles. For, the experimental results, three phase three level inverter hardware circuit is constructed using six IGBTs modules. Before configuring the FPGA device, all signals are checked on ModelSim environment. Experimental results using SAPRTAN-3E starter kit are presented validate the proposed implementation.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127172341","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 : 2018-10-01DOI: 10.1109/ICOSC.2018.8587817
C. Babiera, Juan Manuel Herrero Durá, J. Sanchís, X. Blasco
In this paper, a multivariable Dynamic Matrix Control (DMC) tuning using multi-objective optimization (MO) is presented and evaluated on the one-staged refrigeration cycle model described in the CIC2018 benchmark challenge – an adaptation of the benchmark proposed in the PID18 Conference. The MO approach takes advantage of the relative indexes given by the benchmark, allowing knowledge about how much the DMC parameters influence control performance. Results of the MO approach are shown using Level Diagrams (LD), a tool for visualization and analysis of multidimensional Pareto fronts. Consequently, different DMC tunings are selected for different trade-offs between the relative indexes. Selection procedure shows how relevant an analysis of the Pareto Front can be in the decision-making stage for multivariable controller tuning.
{"title":"Tuning DMC controller using multi-objective optimization for the CIC2018 Benchmark Challenge*","authors":"C. Babiera, Juan Manuel Herrero Durá, J. Sanchís, X. Blasco","doi":"10.1109/ICOSC.2018.8587817","DOIUrl":"https://doi.org/10.1109/ICOSC.2018.8587817","url":null,"abstract":"In this paper, a multivariable Dynamic Matrix Control (DMC) tuning using multi-objective optimization (MO) is presented and evaluated on the one-staged refrigeration cycle model described in the CIC2018 benchmark challenge – an adaptation of the benchmark proposed in the PID18 Conference. The MO approach takes advantage of the relative indexes given by the benchmark, allowing knowledge about how much the DMC parameters influence control performance. Results of the MO approach are shown using Level Diagrams (LD), a tool for visualization and analysis of multidimensional Pareto fronts. Consequently, different DMC tunings are selected for different trade-offs between the relative indexes. Selection procedure shows how relevant an analysis of the Pareto Front can be in the decision-making stage for multivariable controller tuning.","PeriodicalId":153985,"journal":{"name":"2018 7th International Conference on Systems and Control (ICSC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121054457","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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