Pub Date : 2015-11-01DOI: 10.1109/IECON.2015.7392072
Yunmei Fang, J. Fei, Kaiqi Ma
Model reference adaptive sliding mode control (MRASMC) using radical basis function (RBF) neural network (NN) is proposed to control the single-phase active power filter (APF). The RBF NN is utilized to approximate nonlinear function and eliminate the modeling error. AC side model reference adaptive current controller not only guarantees the globally stability of the APF system but also generate the compensating current to track the harmonic current accurately. Moreover, a sliding mode controller based on exponential approach is designed to improve the tracking performance of DC side voltage. Simulation results demonstrate that MRASMC using RBF NN can improve the adaptability and robustness of the APF system and track the given instructional signal quickly.
{"title":"Neural network-based model reference adaptive control of active power filter based on sliding mode approach","authors":"Yunmei Fang, J. Fei, Kaiqi Ma","doi":"10.1109/IECON.2015.7392072","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392072","url":null,"abstract":"Model reference adaptive sliding mode control (MRASMC) using radical basis function (RBF) neural network (NN) is proposed to control the single-phase active power filter (APF). The RBF NN is utilized to approximate nonlinear function and eliminate the modeling error. AC side model reference adaptive current controller not only guarantees the globally stability of the APF system but also generate the compensating current to track the harmonic current accurately. Moreover, a sliding mode controller based on exponential approach is designed to improve the tracking performance of DC side voltage. Simulation results demonstrate that MRASMC using RBF NN can improve the adaptability and robustness of the APF system and track the given instructional signal quickly.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128203378","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392399
M. A. Barreto, F. Fambrini, J. H. Saito
Microelectrode Array (MEA), with a ring plate similar to a Petri dish, is a device used for in-vitro neuron culture and their electrophysiological signal recording. The analysis of these signals is useful for the study of neuronal network dynamics and the drug tests in pharmacological application, between others. The electric signals captured by MEA are of low amplitude and require special amplifier systems. In this paper, it is proposed an amplification system for the MEA electrode signals using the Stochastic Resonance (SR) phenomenon, which make beneficial use of noise, to detect and amplify small microelectrode signals. A prototype of one channel of this system was constructed, and tested successfully, using a MEA signal simulator, also constructed by the authors.
{"title":"Microelectrode array signal amplification using stochastic resonance","authors":"M. A. Barreto, F. Fambrini, J. H. Saito","doi":"10.1109/IECON.2015.7392399","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392399","url":null,"abstract":"Microelectrode Array (MEA), with a ring plate similar to a Petri dish, is a device used for in-vitro neuron culture and their electrophysiological signal recording. The analysis of these signals is useful for the study of neuronal network dynamics and the drug tests in pharmacological application, between others. The electric signals captured by MEA are of low amplitude and require special amplifier systems. In this paper, it is proposed an amplification system for the MEA electrode signals using the Stochastic Resonance (SR) phenomenon, which make beneficial use of noise, to detect and amplify small microelectrode signals. A prototype of one channel of this system was constructed, and tested successfully, using a MEA signal simulator, also constructed by the authors.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128233671","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392480
Lixian Zhang, Yanzheng Zhu, P. Shi
In this paper, the resilient H∞ filtering problem for a class of discrete-time Markov jump systems with unideal measurements is investigated. The unideal measurements contain both quantization and missing measurements simultaneously, which occur randomly satisfying two mutually independent Bernoulli distribute white sequences. A unified model is used to describe the unideal measurements phenomena, and a norm-bounded additive gain perturbation is introduced to model the resilient filter. A mode-dependent full-order filter is designed such that the filtering error system is stochastically stable with an ensured H∞ performance index. An application on a single-link robot arm is provided to verify the theoretical results.
{"title":"Resilient estimation for a class of Markov jump linear systems with unideal measurements and its application to robot arm systems","authors":"Lixian Zhang, Yanzheng Zhu, P. Shi","doi":"10.1109/IECON.2015.7392480","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392480","url":null,"abstract":"In this paper, the resilient H∞ filtering problem for a class of discrete-time Markov jump systems with unideal measurements is investigated. The unideal measurements contain both quantization and missing measurements simultaneously, which occur randomly satisfying two mutually independent Bernoulli distribute white sequences. A unified model is used to describe the unideal measurements phenomena, and a norm-bounded additive gain perturbation is introduced to model the resilient filter. A mode-dependent full-order filter is designed such that the filtering error system is stochastically stable with an ensured H∞ performance index. An application on a single-link robot arm is provided to verify the theoretical results.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128301513","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392491
Takafumi Fujiwara, M. Nakajima, A. Ichikawa, K. Ohara, Y. Hasegawa, T. Fukuda
This paper presents a fabrication method of multi-graphene box structure by a nanomanipulation in a Field Emission Scanning Electron Microscope (FESEM). To bend the multi-graphene in plastic deformation region, the bending stress were measured using a silicon cantilever based on the nanomanipulation. In this study, defects were introduced inside the multi-graphene on the folding line of the multi-graphene by irradiating an electron beam assisted with oxygen gas. From experimental bending stress measurement, the bending stress was dropped with electron beam irradiation in oxygen gas environment. The fabrication of 3D box structure of multi-graphene was demonstrated from a cubic net of multi-graphene which was fabricated by a Focused Ion Beam (FIB) etching process. For bending the one side of the cubic net graphene, a tungsten probe was used after reforming by FIB etching as end-effector of nanomanipulator. The multi graphene was bent to form a box structure in 3D space.
{"title":"Bending of multi-graphene by nanomanipulation assisted with electron beam irradiation for box structure","authors":"Takafumi Fujiwara, M. Nakajima, A. Ichikawa, K. Ohara, Y. Hasegawa, T. Fukuda","doi":"10.1109/IECON.2015.7392491","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392491","url":null,"abstract":"This paper presents a fabrication method of multi-graphene box structure by a nanomanipulation in a Field Emission Scanning Electron Microscope (FESEM). To bend the multi-graphene in plastic deformation region, the bending stress were measured using a silicon cantilever based on the nanomanipulation. In this study, defects were introduced inside the multi-graphene on the folding line of the multi-graphene by irradiating an electron beam assisted with oxygen gas. From experimental bending stress measurement, the bending stress was dropped with electron beam irradiation in oxygen gas environment. The fabrication of 3D box structure of multi-graphene was demonstrated from a cubic net of multi-graphene which was fabricated by a Focused Ion Beam (FIB) etching process. For bending the one side of the cubic net graphene, a tungsten probe was used after reforming by FIB etching as end-effector of nanomanipulator. The multi graphene was bent to form a box structure in 3D space.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128317448","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392543
D. Thyroff, Stefan Meier, I. Hahn
This paper introduces an integrated magnetic gear intended as direct-drive. Next, a magnetic equivalent circuit for the presented gear topology is proposed. This approach uses the principle of virtual work for torque calculation and takes magnetic leakage and saturation into account. Thereby, the approach focuses on a reduction of the computation time compared to finite element simulation. Finally, the suggested approach is verified by the results of a finite element simulation.
{"title":"Modeling integrated magnetic gears using a magnetic equivalent circuit","authors":"D. Thyroff, Stefan Meier, I. Hahn","doi":"10.1109/IECON.2015.7392543","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392543","url":null,"abstract":"This paper introduces an integrated magnetic gear intended as direct-drive. Next, a magnetic equivalent circuit for the presented gear topology is proposed. This approach uses the principle of virtual work for torque calculation and takes magnetic leakage and saturation into account. Thereby, the approach focuses on a reduction of the computation time compared to finite element simulation. Finally, the suggested approach is verified by the results of a finite element simulation.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128542093","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}
This paper presents a high performance torque control of Permanent Magnet Synchronous Motors using a real time simulator with a Finite Element Analysis (FEA) based motor model. This model can simulate some behaviors of the actual motor includes nonlinear characteristics such as spatial harmonics and magnet saturations. Therefore, a model based control developed with FEA based motor model takes some advantages for motor control. This research aims to achieve advanced motor control and drive techniques. In this paper, the high performance torque control techniques of PMSM are proposed. Proposed torque control is constructed based on direct torque control with torque prediction. This proposed method can achieve both fast response and smooth torque. The effectiveness is verified by performing some simulations and experiments.
{"title":"Advanced torque control of permanent magnet synchronous motor using finite element anasysis based motor model with a real-time simulator","authors":"Ryo Tanabe, K. Akatsu","doi":"10.1541/IEEJJIA.6.173","DOIUrl":"https://doi.org/10.1541/IEEJJIA.6.173","url":null,"abstract":"This paper presents a high performance torque control of Permanent Magnet Synchronous Motors using a real time simulator with a Finite Element Analysis (FEA) based motor model. This model can simulate some behaviors of the actual motor includes nonlinear characteristics such as spatial harmonics and magnet saturations. Therefore, a model based control developed with FEA based motor model takes some advantages for motor control. This research aims to achieve advanced motor control and drive techniques. In this paper, the high performance torque control techniques of PMSM are proposed. Proposed torque control is constructed based on direct torque control with torque prediction. This proposed method can achieve both fast response and smooth torque. The effectiveness is verified by performing some simulations and experiments.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128783393","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392777
Huy Nhien Nguyen, Y. Fujimoto
In this paper, design and model of new structure of Spiral Motor is proposed. This motor consists of a mover and stator with helical shape. In addition, the stator which has claw shape, where makes winding coils become more easily to manufacture than in convention helical motors. The equivalent magnetic circuit, voltage equations and motion equations are described. Finally, by using Finite Element Analysis, model parameters of the controlled plant are identified.
{"title":"Modeling of claw pole helical motor","authors":"Huy Nhien Nguyen, Y. Fujimoto","doi":"10.1109/IECON.2015.7392777","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392777","url":null,"abstract":"In this paper, design and model of new structure of Spiral Motor is proposed. This motor consists of a mover and stator with helical shape. In addition, the stator which has claw shape, where makes winding coils become more easily to manufacture than in convention helical motors. The equivalent magnetic circuit, voltage equations and motion equations are described. Finally, by using Finite Element Analysis, model parameters of the controlled plant are identified.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128354331","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392667
Jeffrey Wermann, Nils Kliesing, A. Colombo, E. Moraes
This paper discusses, how current trends in the area of information, communication and control technologies (ICCT, e.g. Industry 4.0, Cyber-physical systems) are influencing the profile of an educational curriculum in the area of Industrial Automation engineering. The approach implemented by the University of Applied Sciences Emden/Leer in Germany, introducing a dedicated Master degree, as well as different facilities and students projects, is presented as an example.
{"title":"Impact of new ICT trends for the educational curriculum in the area of Industrial Automation and engineering","authors":"Jeffrey Wermann, Nils Kliesing, A. Colombo, E. Moraes","doi":"10.1109/IECON.2015.7392667","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392667","url":null,"abstract":"This paper discusses, how current trends in the area of information, communication and control technologies (ICCT, e.g. Industry 4.0, Cyber-physical systems) are influencing the profile of an educational curriculum in the area of Industrial Automation engineering. The approach implemented by the University of Applied Sciences Emden/Leer in Germany, introducing a dedicated Master degree, as well as different facilities and students projects, is presented as an example.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128356657","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392513
Lei Guo, Zhongping Yang, F. Lin, Xi Tu
In this paper, the circuit model of the parallel connected induction motors driven by single inverter is established. According to the circuit model, the problem of unbalanced electromagnetic torque caused by the wheel diameter difference of the parallel connected motors is analyzed. The weighted vector equation of the parallel connected motors is established. To improve the control performance with unbalanced torque, the paper proposes a new torque control strategy based on weighted torque current for high speed train parallel connected induction motors. At the same time, the simulation model of the traction system of the China Railways High-speed train (CRH2A) is established. The simulation and experiment prove the feasibility and correctness of the control strategy.
{"title":"Weighted torque current control for high speed train with dual induction motors fed by a single inverter","authors":"Lei Guo, Zhongping Yang, F. Lin, Xi Tu","doi":"10.1109/IECON.2015.7392513","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392513","url":null,"abstract":"In this paper, the circuit model of the parallel connected induction motors driven by single inverter is established. According to the circuit model, the problem of unbalanced electromagnetic torque caused by the wheel diameter difference of the parallel connected motors is analyzed. The weighted vector equation of the parallel connected motors is established. To improve the control performance with unbalanced torque, the paper proposes a new torque control strategy based on weighted torque current for high speed train parallel connected induction motors. At the same time, the simulation model of the traction system of the China Railways High-speed train (CRH2A) is established. The simulation and experiment prove the feasibility and correctness of the control strategy.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124600197","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 : 2015-11-01DOI: 10.1109/IECON.2015.7392265
Ramón Guzmán, L. G. D. Vicuña, J. Morales, M. Castilla, J. Miret, Javier Torres-Martínez
This paper presents an improved variable hysteresis-band current-control in natural frame for a three-phase shunt active power filter. The proposed control algorithm is based on three decoupled sliding-mode controllers combined with three independent Kalman filters. The use of Kalman filters instead of a non-adaptive state observer improves the quality of the estimated signals in presence of noise, increasing the immunity of the control loop in noisy environments and also reducing the THD of the current delivered to the grid. The overall control proposal has been fully integrated into a digital signal processor. Selected experimental results are introduced to validate the theoretical contributions of this paper.
{"title":"Sliding-mode control for a three-phase shunt active power filter in natural frame","authors":"Ramón Guzmán, L. G. D. Vicuña, J. Morales, M. Castilla, J. Miret, Javier Torres-Martínez","doi":"10.1109/IECON.2015.7392265","DOIUrl":"https://doi.org/10.1109/IECON.2015.7392265","url":null,"abstract":"This paper presents an improved variable hysteresis-band current-control in natural frame for a three-phase shunt active power filter. The proposed control algorithm is based on three decoupled sliding-mode controllers combined with three independent Kalman filters. The use of Kalman filters instead of a non-adaptive state observer improves the quality of the estimated signals in presence of noise, increasing the immunity of the control loop in noisy environments and also reducing the THD of the current delivered to the grid. The overall control proposal has been fully integrated into a digital signal processor. Selected experimental results are introduced to validate the theoretical contributions of this paper.","PeriodicalId":190550,"journal":{"name":"IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124631773","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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