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Wideband force sensing for haptic energy transmission utilizing FPGA 基于FPGA的触觉能量传输宽带力传感
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635498
S. Katsura, M. Kondo, K. Ohishi
{"title":"Wideband force sensing for haptic energy transmission utilizing FPGA","authors":"S. Katsura, M. Kondo, K. Ohishi","doi":"10.1109/EPEPEMC.2008.4635498","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635498","url":null,"abstract":"Haptic and/or tactile information has been paid attention as the third multimedia information. An electric motor with the disturbance observer is a good candidate to achieve haptic ability because it is possible to match actuation and sensation. Furthermore, it is possible to convert haptic energy into electric energy. The paper discusses necessity for the framework of haptic energy transmission. Especially, the paper proposes both theory and implementation method. To enlarge the bandwidth of a disturbance observer, the paper proposes super wideband force sensing using a field-programmable gate array (FPGA). Since an FPGA is implemented in it, the control performance is superior to humanpsilas sensation. The experimental results show viability of the proposed method.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121489930","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}
引用次数: 2
Zero speed position estimation of a matrix converter fed AC PM machine using PWM excitation 基于PWM励磁的矩阵变换器交流永磁电机零转速位置估计
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635600
Q. Gao, G. Asher, M. Sumner
{"title":"Zero speed position estimation of a matrix converter fed AC PM machine using PWM excitation","authors":"Q. Gao, G. Asher, M. Sumner","doi":"10.1109/EPEPEMC.2008.4635600","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635600","url":null,"abstract":"This paper describes a sensorless position estimation method of a permanent magnet motor fed from a three-phase matrix converter using only its space vector PWM (SVPWM) sequence. The scheme employs measurements of the di/dt of the motor line currents to construct orthogonal ldquoresolver likerdquo position signals. In principle, the SVPWM waveforms provide sufficient excitation to extract the position signal from the motor current. However, in order to improve the signal-to-noise ratio of the di/dt signals, a small modification to the SVPWM is required. Sensorless control of the permanent magnet synchronous motor at low and zero speed is demonstrated experimentally. The small input voltage to the matrix converter is also investigated to reduce the current ripple.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121783267","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}
引用次数: 10
A new interconnecting method for wind turbine/generators in a wind farm and basic characteristics of the integrated system 风电场风力发电机组互连新方法及集成系统的基本特点
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1007/978-1-4471-2201-2_5
S. Nishikata, F. Tatsuta
{"title":"A new interconnecting method for wind turbine/generators in a wind farm and basic characteristics of the integrated system","authors":"S. Nishikata, F. Tatsuta","doi":"10.1007/978-1-4471-2201-2_5","DOIUrl":"https://doi.org/10.1007/978-1-4471-2201-2_5","url":null,"abstract":"","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124077993","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}
引用次数: 18
A very simple fuzzy control system for inverter fed synhronous motor 一个非常简单的变频馈电同步电机模糊控制系统
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635404
P. Fabijanski, R. Lagoda
{"title":"A very simple fuzzy control system for inverter fed synhronous motor","authors":"P. Fabijanski, R. Lagoda","doi":"10.1109/EPEPEMC.2008.4635404","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635404","url":null,"abstract":"This paper deals with fuzzy logic control of inverter fed synchronous motor. In this paper mathematical model of the motor drive system and stability condition of fuzzy logic control algorithm are represented. The essential fuzzy logic control configuration system consists of an internal current regulation loop and an external speed regulation loop. PID controller generally controls the speed and current loop in these systems. To control a inverter fed synchronous machine a host computer and a special microprocessor system with dSPACE 1104 central unit as a microcontroller is used. Most important results of our investigation is to find a simply mathematical model of our motor drive system. Then stability conditions are determined for current and speed controller. The simulated results were compared during the laboratory test on 600 W synchronous motor.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127714436","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}
引用次数: 1
Adaptive PF speed control of SRM drives SRM驱动器的自适应PF速度控制
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635403
L. Számel
{"title":"Adaptive PF speed control of SRM drives","authors":"L. Számel","doi":"10.1109/EPEPEMC.2008.4635403","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635403","url":null,"abstract":"This paper proposes two model reference adaptive PF speed control methods for SRM drives. Following from the structure of model reference parameter adaptive PF control it makes it easier to reach overshootless as well as fast speed changing compensation caused by jump in load. The approaching block diagram of the model reference signal adaptive control can be seen as an extended version of the PF controller, so one of the adaptation factors (which is the free parameter of the adaptive control) is given. Both model reference adaptive controls drawn up can be easily implemented because the adaptation algorithms do not need acceleration measuring.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126376401","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}
引用次数: 2
Control of a linear switched reluctance motor as a propulsion system for autonomous railway vehicles 线性开关磁阻电机作为自动轨道车辆推进系统的控制
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635495
L. Kolomeitsev, D. Kraynov, S. Pakhomin, F. Rednov, E. Kallenbach, V. Kireev, T. Schneider, J. Bocker
{"title":"Control of a linear switched reluctance motor as a propulsion system for autonomous railway vehicles","authors":"L. Kolomeitsev, D. Kraynov, S. Pakhomin, F. Rednov, E. Kallenbach, V. Kireev, T. Schneider, J. Bocker","doi":"10.1109/EPEPEMC.2008.4635495","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635495","url":null,"abstract":"A linear switched reluctance drive with large airgap was developed and manufactured for a test track of autonomous railway vehicles (RailCab). Control structure and current shaping algorithms are presented providing smooth transitions between the motoring and dynamic braking operation modes at low switching losses. In both modes low force and torque ripples are maintained with reasonable efficiency. The control is tested on the rotational variant of the motor. Details of the test bench and measurements of phase currents, force or torque, respectively, and efficiency are presented.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115967339","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}
引用次数: 5
Dynamic simulation of PM motor drive system based on reluctance network analysis 基于磁阻网络分析的永磁电机驱动系统动态仿真
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635358
K. Nakamura, O. Ichinokura
{"title":"Dynamic simulation of PM motor drive system based on reluctance network analysis","authors":"K. Nakamura, O. Ichinokura","doi":"10.1109/EPEPEMC.2008.4635358","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635358","url":null,"abstract":"This paper presents a method for dynamic simulation of a permanent magnet (PM) motor including its drive circuit based on reluctance network analysis (RNA). The RNA, which is based on the magnetic circuit method, has some advantages for simulating electric motors as follow: simple analytical model, high calculation accuracy, and easy to combine with external electric circuits, motion and thermal dynamics. First, the basis of the magnetic circuit method is described briefly. Next, a case study of dynamic simulation of a PM motor drive system is presented. The validity of the proposed method is proved by comparison with experimental results.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"218 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131460558","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}
引用次数: 21
Analysis of capacitor dividers for multilevel inverter 多电平逆变器电容分压器分析
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635270
O. Sivkov, J. Pavelka
{"title":"Analysis of capacitor dividers for multilevel inverter","authors":"O. Sivkov, J. Pavelka","doi":"10.1109/EPEPEMC.2008.4635270","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635270","url":null,"abstract":"This paper analyses a possibility for realization of multilevel inverters. After general description of all famous solutions, the focus is paid on diode clamped multilevel inverters (DCMI) and flying capacitor multilevel inverters (FCMI). The comparison of topological structure differences and control strategies is presented. The special focus is paid to balancing of voltages on capacitors. Switching states and their transitions of three-level inverter allow to balance capacitor voltages in both types of inverters, DCMI and FCMI, where DCMI requires less capacitor power size than FCMI to achieve the same capacitor voltage swinging. However in higher-level DCMI (more than 3) capacitor voltage balancing generally is not able. FCMI control strategy is possible for all level. Special control strategy for five-level DCMI capacitor voltage stabilization is briefly described. Advantages and disadvantages of DCMI and FCMI are compared for the same output power.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132019934","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}
引用次数: 5
Control of traction single-phase current-source active rectifier under distorted power supply voltage 牵引单相电流源有源整流器在畸变电源电压下的控制
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635323
J. Michalik, J. Molnár, Z. Peroutka
{"title":"Control of traction single-phase current-source active rectifier under distorted power supply voltage","authors":"J. Michalik, J. Molnár, Z. Peroutka","doi":"10.1109/EPEPEMC.2008.4635323","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635323","url":null,"abstract":"This research has been motivated by industrial demand for single-phase current-source active rectifier (CSAR) dedicated for reconstruction of older types of dc machine locomotives. This contribution presents new control strategy of CSAR using controller of phase shift angle (phi) between trolley wire voltage and current supplemented by compensation of trolley wire current waveform under supply voltage distortion. This control is able to keep the trolley wire current in demanded phase shift against supply voltage and preserve sinusoidal waveform of consumed current even under distorted trolley wire voltage. Simulation results and theoretical conclusions are verified on designed laboratory prototype of 7 kVA.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129976792","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}
引用次数: 16
A simplified model for induction machines with faults to aid the development of fault tolerant drives 带故障感应电机的简化模型，有助于容错驱动的开发
2008 13th International Power Electronics and Motion Control Conference Pub Date : 2008-09-30 DOI: 10.1109/EPEPEMC.2008.4635427
O. Jasim, C. Gerada, M. Sumner, J. Arellano-Padilla
{"title":"A simplified model for induction machines with faults to aid the development of fault tolerant drives","authors":"O. Jasim, C. Gerada, M. Sumner, J. Arellano-Padilla","doi":"10.1109/EPEPEMC.2008.4635427","DOIUrl":"https://doi.org/10.1109/EPEPEMC.2008.4635427","url":null,"abstract":"A new mathematical model of a three-phase induction machine, suitable for the simulation of machine behaviour under fault conditions is presented. The model employs a simple state space equivalent circuit based model of the induction machine, which is enhanced to include space harmonics and main flux saturation effects. The model has been improved by including a variation of machine inductances with rotor and flux position, and creates a simulation with reasonable accuracy and fast computation time. For healthy and fault conditions, comparisons show that the simulated saturation and space harmonic frequencies and magnitudes match those obtained from experiment. This model can be used to develop and optimise control strategies for fault ride through.","PeriodicalId":149421,"journal":{"name":"2008 13th International Power Electronics and Motion Control Conference","volume":"2004 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130045078","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}
引用次数: 5
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