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PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference最新文献

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Compensation of industrial load variation with superconducting magnetic energy storage 超导磁能储能对工业负荷变化的补偿
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18153
E. Masada, M. Tamura, T. Nakajima
{"title":"Compensation of industrial load variation with superconducting magnetic energy storage","authors":"E. Masada, M. Tamura, T. Nakajima","doi":"10.1109/PESC.1988.18153","DOIUrl":"https://doi.org/10.1109/PESC.1988.18153","url":null,"abstract":"A compensation system for the power-flow variation in utility networks caused by superconducting magnet energy storage (SMES) is studied. The daily pattern of the load variation in typical industrial systems is investigated to obtain basic requirements for the compensating system. A storage capacity of 0.3-2 MWh is found to be enough to regular short-term load variation. An integrated compensation system is proposed, and its control scheme is studied. The system consists of the SMES, a synchronous phase modifier, and an active power filter. Its conceptual design is carried out. Simulation results show the effectiveness of the approach.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116574734","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
Disturbance suppression on an acceleration control type DC servo system 加速度控制型直流伺服系统的扰动抑制
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18137
Y. Hori
{"title":"Disturbance suppression on an acceleration control type DC servo system","authors":"Y. Hori","doi":"10.1109/PESC.1988.18137","DOIUrl":"https://doi.org/10.1109/PESC.1988.18137","url":null,"abstract":"The acceleration-control-type servo system is proposed as a novel design paradigm for servo systems. This system has an excellent performance with respect to disturbance suppression, because the total acceleration including the load torque and various kinds of frictional torques can be controlled directly. Some experiments show the effectiveness of the proposed system. The system's relationship with the feedforward-compensation-type servo system using a disturbance torque observer is discussed.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116613203","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: 52
Self-tuning pole placement control of a manipulator with flexible joints 柔性关节机械臂的自整定极点放置控制
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18166
B. McAskill, W. Dunford
{"title":"Self-tuning pole placement control of a manipulator with flexible joints","authors":"B. McAskill, W. Dunford","doi":"10.1109/PESC.1988.18166","DOIUrl":"https://doi.org/10.1109/PESC.1988.18166","url":null,"abstract":"A case study of the application of self-tuning pole placement control to a single-link manipulator with a flexible joint is presented. Nonadaptive nonlinear compensation may be provided to decouple the linear dynamics. The scheme was implemented using the recursive least-squares algorithm with UDU factorization of the covariance matrix. Experimental results are presented and some practical issues concerning design and implementation are noted.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121097138","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
On the selection of control-law coefficients for multi-loop PWM switching regulators 多环PWM开关调节器控制律系数的选择
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18180
D. Mitchell, G. Schoneman
{"title":"On the selection of control-law coefficients for multi-loop PWM switching regulators","authors":"D. Mitchell, G. Schoneman","doi":"10.1109/PESC.1988.18180","DOIUrl":"https://doi.org/10.1109/PESC.1988.18180","url":null,"abstract":"The relationship between the control-law coefficients and the closed-loop transfer functions for second-order, multiloop, pulsewidth-modulated (PWM) switching regulators is examined. Detailed results are presented for input impedance, output current susceptibility, input voltage susceptibility, and output impedance of the basic buck, boost and buck-boost regulators. The relationship is used as a basis for selecting the feedback and feedforward coefficients for maximum performance of the regulators.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129777003","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
A novel approach to the generation and optimization of three-level PWM wave forms for induction motor inverters 一种感应电机逆变器三电平PWM波形生成与优化的新方法
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18269
B. Velaerts, P. Mathys, E. Tatakis, G. Bingen
{"title":"A novel approach to the generation and optimization of three-level PWM wave forms for induction motor inverters","authors":"B. Velaerts, P. Mathys, E. Tatakis, G. Bingen","doi":"10.1109/PESC.1988.18269","DOIUrl":"https://doi.org/10.1109/PESC.1988.18269","url":null,"abstract":"The application of three-level pulsewidth modulation (PWM) to voltage source inverters feeding three-phase induction motors is considered. A subharmonic modulation method using two modulating waves is introduced. It is particularly well adapted to the elimination of specific harmonic bands. Systematic optimization of precalculated waveforms with respect to loss factor, shows that three-level PWM is very well suited to harmonic reduction. Transient behavior is discussed. It is concluded that three-level PWM yields significant improvements compared with two-level PWM, especially in high-power (gate-turn-off) GTO applications where the high DC link voltage requires a series connection of the switches.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127603693","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: 47
The overload-protection characteristics of the current-mode DC-to-DC converter: analysis and improvement 电流型dc - dc变换器的过载保护特性分析与改进
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18214
T. Sato, T. Nakano, K. Harada
{"title":"The overload-protection characteristics of the current-mode DC-to-DC converter: analysis and improvement","authors":"T. Sato, T. Nakano, K. Harada","doi":"10.1109/PESC.1988.18214","DOIUrl":"https://doi.org/10.1109/PESC.1988.18214","url":null,"abstract":"A technique for overload protection of current-mode DC-to-DC converters is proposed in which output voltage is fed back to control the current. The method, called current limiting by voltage feedback (CLVF), solves two serious problems: inarbitrarity of drooping curve and short-circuit-current runaway. The state and dynamic characteristics of CLVF are analyzed using the state-space-averaging method. The analysis is confirmed by experiments.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"9 24","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132271831","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
SEMINET: further advances in integrated device/circuit simulation for power electronics SEMINET:电力电子集成器件/电路仿真的进一步发展
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18117
W. R. Van Dell, W.K. Kyle
{"title":"SEMINET: further advances in integrated device/circuit simulation for power electronics","authors":"W. R. Van Dell, W.K. Kyle","doi":"10.1109/PESC.1988.18117","DOIUrl":"https://doi.org/10.1109/PESC.1988.18117","url":null,"abstract":"SEMINET, a power circuit simulator with an integral device simulator, is reviewed, and enhancements are described. Development and simulation of a dynamic insulated-gate-transistor (IGT) model using SEMINET is discussed, and insights into IGT behavior during turn-off are presented. Simulation of an IGT-based half-bridge circuit is described, and the large-signal transient behavior and interaction of the IGT and flyback diode are examined.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"515 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116217835","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
Intrinsic amplitude limits and optimum design of 9-switches direct PWM AC-AC converters 9开关直接PWM交流变换器的固有幅值限制及优化设计
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18273
A. Alesina, M. Venturini
{"title":"Intrinsic amplitude limits and optimum design of 9-switches direct PWM AC-AC converters","authors":"A. Alesina, M. Venturini","doi":"10.1109/PESC.1988.18273","DOIUrl":"https://doi.org/10.1109/PESC.1988.18273","url":null,"abstract":"The maximum input-output transformer ratio, or output voltage ability, of direct AC-AC PWM converters is explored. An intrinsic limit, independent of the control algorithm, is found. A novel converter control algorithm is discussed that achieves the maximum output amplitude and displays some interesting features. The implementation of AC-AC converter control using feedback techniques is considered, and a feedback-based control algorithm is proposed.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116460490","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: 195
Digital signal processor (DSP)-based robust speed regulation and tracking control for DC servomotor 基于数字信号处理器的直流伺服电机鲁棒调速与跟踪控制
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18138
Y. Dote
{"title":"Digital signal processor (DSP)-based robust speed regulation and tracking control for DC servomotor","authors":"Y. Dote","doi":"10.1109/PESC.1988.18138","DOIUrl":"https://doi.org/10.1109/PESC.1988.18138","url":null,"abstract":"An improved sliding-mode control scheme that consists of continuous adaptive gain feedback and feedforward controls with an equivalent external disturbance observer is developed to achieve accurate (robust) and fast speed control for a DC servomotor powered by a pulsewidth-modulated transistor converter. The proposed control scheme is implemented by a fast digital signal processor. It is confirmed by experiments that the speed trajectories track the desired trajectory accurately.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116485535","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
New conversion system for UPS using high frequency link 采用高频链路的新型UPS转换系统
PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference Pub Date : 1988-04-11 DOI: 10.1109/PESC.1988.18193
I. Yamato, N. Tokunaga, Y. Matsuda, H. Amano, Y. Suzuki
{"title":"New conversion system for UPS using high frequency link","authors":"I. Yamato, N. Tokunaga, Y. Matsuda, H. Amano, Y. Suzuki","doi":"10.1109/PESC.1988.18193","DOIUrl":"https://doi.org/10.1109/PESC.1988.18193","url":null,"abstract":"A novel conversion system for a UPS (uninterruptible power supply) using a high-frequency link is described. The UPS consists of a high-frequency inverter and transformer and a cycloconverter. The cycloconverter can be operated by both source commutation and self-commutation (by turning off the switching devices). A choice is made between the two commutation methods, depending on switching device losses during commutation and the internal voltage drop caused by commutating reactance. A compact and efficient UPS can be realized with this conversion system.<<ETX>>","PeriodicalId":283605,"journal":{"name":"PESC '88 Record., 19th Annual IEEE Power Electronics Specialists Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1988-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114678550","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: 71
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