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[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society最新文献

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A self-tuning feedforward dynamic compensator using the pattern recognition approach 采用模式识别方法的自调谐前馈动态补偿器
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149116
R. Devanathan
{"title":"A self-tuning feedforward dynamic compensator using the pattern recognition approach","authors":"R. Devanathan","doi":"10.1109/IECON.1990.149116","DOIUrl":"https://doi.org/10.1109/IECON.1990.149116","url":null,"abstract":"The development of a self-tuning feedforward dynamic compensator including the lead-lag and dead-time compensation, using the pattern recognition approach, is described. The technique has been undergoing trials using a simulation on a distributed control system. The results indicate that the self-tuning algorithm could be effective.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134324060","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
A rule-based expert control for the SIR-3 robotic system SIR-3机器人系统基于规则的专家控制
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149327
E. K. Teoh, C. Y. Wong
{"title":"A rule-based expert control for the SIR-3 robotic system","authors":"E. K. Teoh, C. Y. Wong","doi":"10.1109/IECON.1990.149327","DOIUrl":"https://doi.org/10.1109/IECON.1990.149327","url":null,"abstract":"An expert system for path design was applied to the SIR-3 robotic system. The expert system used the rule-based concept and was written in the Turbo Pascal programming language running on an IBM AT. The path designed was based on the constraint of a rectangular obstacle. The simulation results showed that the path generated by the expert system was as desired and defined in the knowledge base. The application of the expert system with a P-integrator controller to the real-time control of the SIR-3 was investigated. The expert system generated the path and the P-integrator reduced the dynamic error of the motion on the path. The two problems encountered for the application were the incompatibility of units and the zig-zag path of the motion. The first problem was solved by a unit conversion. The second problem was solved by implementing a cubic polynomial-time trajectory on the designed path.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127992382","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: 0
Variable reluctance power transducer 可变磁阻功率传感器
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149134
J.G. Bernaldo de Quiros, J.M. Marcos Elgoibar, A.M. Sanchez, R. Sanjurjo Navarro
{"title":"Variable reluctance power transducer","authors":"J.G. Bernaldo de Quiros, J.M. Marcos Elgoibar, A.M. Sanchez, R. Sanjurjo Navarro","doi":"10.1109/IECON.1990.149134","DOIUrl":"https://doi.org/10.1109/IECON.1990.149134","url":null,"abstract":"The power delivered through a shaft is proportional to the product of torque and angular speed. A variable reluctance transducer that measures the change of a gap between teeth attached to the shaft and converts it into a change of amplitude of a carrier frequency is described. This change is proportional to the torque. The same transducer produces a signal modulation whose frequency is proportional to the angular speed. The product of amplitude and frequency is proportional to the power.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128002016","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: 0
Control of induction motors via singular perturbation technique and nonlinear feedback control 基于奇异摄动和非线性反馈控制的感应电机控制
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149260
D. Kim
{"title":"Control of induction motors via singular perturbation technique and nonlinear feedback control","authors":"D. Kim","doi":"10.1109/IECON.1990.149260","DOIUrl":"https://doi.org/10.1109/IECON.1990.149260","url":null,"abstract":"A description is given of a design for controlling induction motors with high dynamic performance by decoupling control over rotor speed and motor flux. The singular perturbation technique and nonlinear feedback control technique are utilized. Three different decoupling control schemes based on rotor flux, stator flux and air-gap flux are developed. The proposed controllers consist of three subcontrollers: a saturation current controller, a nonlinear feedback controller, and a flux simulator. Simulation and experimental results are presented to verify that these control schemes provide decoupling control of rotor speed and motor flux with excellent dynamic behavior. A microprocessor-based drive system was implemented to demonstrate the decoupling control of induction motors.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"491 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116694525","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
ROPES: a tool for generating robot plans ROPES:生成机器人计划的工具
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149139
D. Zhang
{"title":"ROPES: a tool for generating robot plans","authors":"D. Zhang","doi":"10.1109/IECON.1990.149139","DOIUrl":"https://doi.org/10.1109/IECON.1990.149139","url":null,"abstract":"The problem of generating plans to be carried out by robots is considered. A tool called ROPES (robot plan generating system) is proposed. The tool is based on modeling STRIPS-like rules by a special type of Petri nets called predicate/transition nets. Analysis techniques of predicate/transition nets are utilized to generate robot plans. The research results indicate that ROPES provides a domain-independent formalism that blends together the concepts of the state of the world, actions, goals and plans; supports conjunctive and hierarchical planning and nonlinear plans; handles the frame problem in an effective way; and offers facilities for monitoring plan execution and recovery.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116185054","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
A nonresonant zero-voltage switching pulse-width modulated full-bridge DC-to-DC converter 一种非谐振零电压开关脉宽调制全桥dc - dc变换器
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149282
I. Barbi, W.C.P. Aragao Filho
{"title":"A nonresonant zero-voltage switching pulse-width modulated full-bridge DC-to-DC converter","authors":"I. Barbi, W.C.P. Aragao Filho","doi":"10.1109/IECON.1990.149282","DOIUrl":"https://doi.org/10.1109/IECON.1990.149282","url":null,"abstract":"A full-bridge DC-to-DC converter is presented that features zero-voltage switching, regulated by pulse width modulation (PWM) at constant frequency, which does not use the concept of resonance to transfer power to the load. The principle of operation, theoretical analysis, simulation, and design procedure are given along with laboratory experimental results. The advantages of the converter, as compared with the clamped mode series resonant converter regulated by PWM, can be summarized as follows: commutation of all switches under zero voltage, low VAr rating of the reactive components, low conduction losses, and low device voltage and current stresses.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114237049","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
New digital signal processing approach to the design of the algorithms for frequency deviation measurement 采用新的数字信号处理方法设计了频率偏差测量算法
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149103
B. Perunicic, M. Kezunovic, P. Spasojevic
{"title":"New digital signal processing approach to the design of the algorithms for frequency deviation measurement","authors":"B. Perunicic, M. Kezunovic, P. Spasojevic","doi":"10.1109/IECON.1990.149103","DOIUrl":"https://doi.org/10.1109/IECON.1990.149103","url":null,"abstract":"A novel approach to the design of frequency deviation measurement algorithms is defined. This approach is based on a signal processing scheme that uses quadratic forms of signal samples. The approach is general, and methods to use it as a design tool for developing new algorithms are presented. The performance of an algorithm developed to illustrate the design approach is evaluated using computer simulation tests.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124727701","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 control to minimize shock in bang/bang systems 自适应控制，以最大限度地减少冲击在bang/bang系统
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149138
J. Hung, A. Hodel
{"title":"Adaptive control to minimize shock in bang/bang systems","authors":"J. Hung, A. Hodel","doi":"10.1109/IECON.1990.149138","DOIUrl":"https://doi.org/10.1109/IECON.1990.149138","url":null,"abstract":"An adaptive bang-bang control framework for reduction of shock in industrial manipulators is presented. On/off control is replaced by adaptive on/off control to introduce damping of system dynamics. The approach is especially useful in situations where equipment is being controlled by logic controllers. The methods presented can be implemented without modification to existing on/off control programs. Noise, shock, and vibration in the factory are reduced, and equipment life is increased. Numerical simulations indicate that simple gradient descent algorithms admit a reduction in system shock by at least an order of magnitude. It is believed that the proposed algorithms can be implemented in smart actuators.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125174765","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: 4
Effects of output filter on cross regulation in SRC 输出滤波器对SRC中交叉调节的影响
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149267
J. P. Agrawal, C. Q. Lee
{"title":"Effects of output filter on cross regulation in SRC","authors":"J. P. Agrawal, C. Q. Lee","doi":"10.1109/IECON.1990.149267","DOIUrl":"https://doi.org/10.1109/IECON.1990.149267","url":null,"abstract":"An analysis is presented of the cross regulation performance of multioutput series resonant converter (SRC) topologies using multiwinding transformers. The steady-state cross-regulation characteristics are derived using state-plane techniques and illustrated by examples of two-output SRCs with capacitive and inductive filters. The characteristic curves show that over some range of output currents, the cross regulation performance of the SRC with the inductive filter is much improved over the SRC with the capacitive filter and less dependent on the tolerances in the leakage inductances and the level of loading on the unregulated outputs. The converter control characteristics of the SRC with the inductive filter are relatively unaffected by the addition of the second output. The theoretical results were verified by simulation.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"402 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121764718","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: 4
Multi-output LLCC-type parallel resonant converter 多输出lc型并联谐振变换器
[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society Pub Date : 1990-11-27 DOI: 10.1109/IECON.1990.149251
I. Batarseh, C. Q. Lee, A. Upadhyay
{"title":"Multi-output LLCC-type parallel resonant converter","authors":"I. Batarseh, C. Q. Lee, A. Upadhyay","doi":"10.1109/IECON.1990.149251","DOIUrl":"https://doi.org/10.1109/IECON.1990.149251","url":null,"abstract":"A systematic design procedure and experimental results are presented for an LLCC-type parallel resonant converter (PRC-LLCC). A steady-state analysis of the PRC-LLCC that is based on the state variable transformation technique is briefly outlined. This technique makes use of the two-dimensional state-plane diagram. Based on the design technique, a 150 W, 125 kHz multioutput PRC-LLCC power supply has been built to verify the theoretical results. A comparison between this converter and previously designed 150 W LLC and LCC-type parallel resonant power supplies is presented.<<ETX>>","PeriodicalId":253424,"journal":{"name":"[Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1990-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125007235","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: 8
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