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Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95最新文献

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A family of robust control strategies for switched reluctance motors 一类开关磁阻电机的鲁棒控制策略
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404924
C. Jacobson, A. Stanković, G. Tadmor, Z. Coric
{"title":"A family of robust control strategies for switched reluctance motors","authors":"C. Jacobson, A. Stanković, G. Tadmor, Z. Coric","doi":"10.1109/PEDS.1995.404924","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404924","url":null,"abstract":"This paper concerns systematic, practical and robust SRM control strategies that achieve very low torque and speed ripple and use the simple position feedback structure. Issues of practical concern include the minimization of voltage input slew rate. Robustness aspects include the accommodation of model inaccuracy and the attenuation of disturbances effects. These control design properties complement and enable successful utilization of the structural advantages of SRM drives. The paper also addresses questions of stability and comparisons with existing position control strategies and feedback linearization based design.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122806112","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: 7
Study of starting performances of switched reluctance motors 开关磁阻电动机起动性能研究
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404927
C. Chan, Q. Jiang
{"title":"Study of starting performances of switched reluctance motors","authors":"C. Chan, Q. Jiang","doi":"10.1109/PEDS.1995.404927","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404927","url":null,"abstract":"This paper studies the starting performances of switched reluctance motors (SRM), which are very important to variable-speed drives. Two starting methods are discussed. Four terms to describe the starting performances of SRMs are defined. The methods to calculate the starting torque and phase currents are introduced. The effects of the rotor skew are analyzed. A rational and reliable way to start SRMs is proposed in this paper.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"227 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120896501","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: 13
Safe operation of IGBTs in switching converters 开关变换器中igbt的安全运行
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404946
S. Biswas, B. Basak, K. Rajashekara
{"title":"Safe operation of IGBTs in switching converters","authors":"S. Biswas, B. Basak, K. Rajashekara","doi":"10.1109/PEDS.1995.404946","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404946","url":null,"abstract":"IGBTs are fast replacing other devices in all industrial power control systems up to the hundreds of kW range. The IGBT has been considered as an efficient controllable switch which combines the advantages of both MOS and bipolar technologies. However, in order to ensure safe and reliable operation of the IGBT in actual circuit applications, numerous device aspects must be taken into account during circuit design. The paper presents a detailed study of such behaviour of the IGBT as relevant to actual application in typical switching power converters and discusses actual methods of ensuring safe operation of the IGBT by implementing these requirements into circuit design.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125280262","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
Motor drive control system for education and research 电机驱动控制系统的教育和研究
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404871
JeeMing Lee, Jung-Tang Huang
{"title":"Motor drive control system for education and research","authors":"JeeMing Lee, Jung-Tang Huang","doi":"10.1109/PEDS.1995.404871","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404871","url":null,"abstract":"An industrial level real time motor control educational tool has been designed for the enhancement of the related basic concept between control theory and a physical system. The educational tool set presents the control methodology in a servo motor system. The DC motor system set is assembled as a physical experiment control system. The learning process provides a friendly and humanized environment. The multitasking operating module is adopted to enable the educational control package to swap the environment flexibly. The real time control module accurately analyzes the motor position control. An experiment curriculum is designed for application to a basic automatic control course. The goal of such an educational tool is to very effectively fill the gap between textbooks which work on the theoretical manipulation, and physical systems which work on the running performance. Essential features of an educational automatic control program in this course are developed and the experimental content of an undergraduate engineering course in control system analysis and design are greatly enhanced.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114762493","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: 9
Performance of an axial-flux PM disc motor under impressed current waveforms 外加电流波形下轴向磁通永磁盘式电机的性能
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404992
M.F. Rahman, K. Yoo, K. Lim
{"title":"Performance of an axial-flux PM disc motor under impressed current waveforms","authors":"M.F. Rahman, K. Yoo, K. Lim","doi":"10.1109/PEDS.1995.404992","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404992","url":null,"abstract":"This paper describes an axial flux permanent magnet synchronous motor with the rotor section sandwiched between two stator sections. In this way, the rotor has no iron and consequently has low position-invariant stator inductance. The rotor also has a small inertia. The motor is driven from voltage and current source inverter circuits in the brushless DC mode. The current waveforms are optimised for low torque ripple and the resulting responses are also presented.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115933892","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
An improved high resolution hybrid stepper motor for solar array drive of Indian Remote Sensing satellite 一种用于印度遥感卫星太阳能阵列驱动的改进型高分辨率混合步进电机
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404999
K. Rajagopal, M. Krishnaswamy, B. Singh, B.P. Singh
{"title":"An improved high resolution hybrid stepper motor for solar array drive of Indian Remote Sensing satellite","authors":"K. Rajagopal, M. Krishnaswamy, B. Singh, B.P. Singh","doi":"10.1109/PEDS.1995.404999","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404999","url":null,"abstract":"This paper presents the computer-aided design and development of an improved 720 steps hybrid stepper motor used as the drive motor for the solar array of the Indian Remote Sensing (IRS) satellite in the polar sun-synchronous orbit. The motor is of pancake type with coil redundancy and the step angle is 0.5/spl deg/. It is designed to deliver a constant holding torque of 1 Nm against a varying DC supply voltage of 28 to 42 V and in an operating temperature range from -10 to +60/spl deg/ C. The authors introduce a phenomenon named as \"torque saturation\" achievable in a hybrid stepper motor by properly choosing the operating point of the rotor permanent magnet and the stator winding configuration. Apart from the computer aided design procedure, relevant details regarding fabrication and testing are also provided. The test results of the developed motor match fairly well with the computed values and confirm the high performance of the developed hybrid stepper motor.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127509033","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: 12
Oscillations in voltage controlled induction motor drives 电压控制感应电机驱动中的振荡
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404936
R.S. Janardhana Iyengar, V. Sastry
{"title":"Oscillations in voltage controlled induction motor drives","authors":"R.S. Janardhana Iyengar, V. Sastry","doi":"10.1109/PEDS.1995.404936","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404936","url":null,"abstract":"Oscillations in the range of 5 to 10 Hz are noticed in some underdamped voltage controlled induction motor drives fed from a constant frequency constant voltage source. These oscillations produce noise and may damage the system. The results from simulation have shown that the oscillations are due to the asymmetry in triggering, resulting in a large rate of change of motor current. These oscillations are more pronounced with a 6-pulse 120/spl deg/ width triggering scheme than according to a 12-pulse concept. The experimental data are verified with the simulation results giving quantitative data for effective understanding of this phenomena. Two control strategies are suggested for damping of oscillations in such digital drive systems.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"38 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120916474","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
High temperature diamond thin film for capacitor applications 电容器用高温金刚石薄膜
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404910
S. Fries Carr, J. Weimer, B. Tsao, R. Wu
{"title":"High temperature diamond thin film for capacitor applications","authors":"S. Fries Carr, J. Weimer, B. Tsao, R. Wu","doi":"10.1109/PEDS.1995.404910","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404910","url":null,"abstract":"Diamond has some excellent electrical and thermal properties which make it an attractive choice for high temperature, high energy density capacitor applications. Diamond has a very high voltage breakdown strength, a relatively high dielectric constant coupled with the highest thermal conductivity known to mankind. Diamond is also chemically inert, and radiation hard with zero toxicity. This research activity describes and compares capacitors fabricated using polycrystalline diamond, diamond-like carbon films (amorphous diamond), natural diamond and synthetic diamond.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117057577","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: 3
Optimal design of DC voltage close loop control for an active power filter 有源电力滤波器直流电压闭环控制的优化设计
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.405007
L. Shiguo
{"title":"Optimal design of DC voltage close loop control for an active power filter","authors":"L. Shiguo","doi":"10.1109/PEDS.1995.405007","DOIUrl":"https://doi.org/10.1109/PEDS.1995.405007","url":null,"abstract":"An optimal design method of DC voltage closed loop control for an active power filter is presented in this paper. Based on the analysis of instantaneous power characteristics for harmonic and reactive currents as well as the ITAE criterion, a small signal optimization model with stability constraints is established. The optimal design results of PI parameters by employing a discrete optimal algorithm are verified through computer simulation, and the results show that the optimal design approach results in a noticeable improvement in the transient performance of the filter system.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128443042","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: 15
A pulse pump controller for frequency-locked stepping position servo control system 一种用于锁频步进位置伺服控制系统的脉冲泵控制器
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95 Pub Date : 1995-02-21 DOI: 10.1109/PEDS.1995.404998
G. Hsieh, Mao-Fu Lai, Yan-Pei Wu
{"title":"A pulse pump controller for frequency-locked stepping position servo control system","authors":"G. Hsieh, Mao-Fu Lai, Yan-Pei Wu","doi":"10.1109/PEDS.1995.404998","DOIUrl":"https://doi.org/10.1109/PEDS.1995.404998","url":null,"abstract":"A frequency-locked stepping position servo system using a pulse pump controller (PPC) is presented. The proposed microprocessor-based PPC can adaptively generate a motion profile for a position locking system according to the periodically sampled position error. The slope-varied characteristic of the PPC can speed up the positioning response for long distance servo control. A system model is built for computer simulation. A prototype is implemented to verify the theoretical analysis. Bared on the proposed PPC, the high performance stepping position servo system can be realized cost-effectively.<<ETX>>","PeriodicalId":244042,"journal":{"name":"Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128526772","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
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