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Proceedings of the 28th IEEE Conference on Decision and Control,最新文献

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Neural networks for control and system identification 用于控制和系统辨识的神经网络
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70114
P. Werbos
{"title":"Neural networks for control and system identification","authors":"P. Werbos","doi":"10.1109/CDC.1989.70114","DOIUrl":"https://doi.org/10.1109/CDC.1989.70114","url":null,"abstract":"A review is presented of the field of neuroengineering as a whole, highlighting the importance of neurocontrol and neuroidentification. Then a description is given of the five major architectures in use today in neurocontrol (in robotics, in particular) and a few areas for future research. The author concludes with comments on neuroidentification.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"205 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130579973","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: 308
A method for estimating finite domains of attraction for nonlinear feedback systems 非线性反馈系统有限吸引域的估计方法
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70283
C. Manfredi
{"title":"A method for estimating finite domains of attraction for nonlinear feedback systems","authors":"C. Manfredi","doi":"10.1109/CDC.1989.70283","DOIUrl":"https://doi.org/10.1109/CDC.1989.70283","url":null,"abstract":"The problem of determining a finite region of attraction of the state-space origin is considered for the class of nonlinear control systems with scalar nonlinear feedback. A simple procedure that does not require the verification of any frequency domain condition is described. It is a direct method in the time domain, specifically tailored to the particular nonlinear function under consideration. Comparison of the results obtained by the present method with those of classical approaches is encouraging, demonstrating the favorable behavior of the proposed technique.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130643482","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
Right coprime factorizations of nonlinear systems 非线性系统的右素数分解
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70270
M. Verma, L. Hunt
{"title":"Right coprime factorizations of nonlinear systems","authors":"M. Verma, L. Hunt","doi":"10.1109/CDC.1989.70270","DOIUrl":"https://doi.org/10.1109/CDC.1989.70270","url":null,"abstract":"The problem of constructing right coprime factorizations of a nonlinear system is considered. It is assumed that the nonlinear system is specified in terms of a state-space realization, which is I/O detectable. It is shown that the existence of a stabilizing state feedback implies the existence of a right coprime factorization for the nonlinear system. An application to the class of feedback linearizable nonlinear systems is discussed.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114069435","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
Adaptive control of simple time-varying systems 简单时变系统的自适应控制
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70277
Anuradha M. Annaswamy, K. Narendra
{"title":"Adaptive control of simple time-varying systems","authors":"Anuradha M. Annaswamy, K. Narendra","doi":"10.1109/CDC.1989.70277","DOIUrl":"https://doi.org/10.1109/CDC.1989.70277","url":null,"abstract":"The adaptive control of simple linear time-varying systems is treated for the case in which their parameters vary arbitrarily in an unknown compact set. The state variables of these systems are assumed to be available for measurement. It is shown that all the signals in the adaptive system are bounded for any bounded reference input. This result requires neither a modification of the standard adaptive law, nor the persistent excitation of the reference input. The extension of the result to general cases, where only the input and output are accessible, is briefly discussed.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114339631","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: 29
Conical magnetic bearings with radial and thrust control 具有径向和推力控制的锥形磁轴承
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70176
A. Mohamed, F. Emad
{"title":"Conical magnetic bearings with radial and thrust control","authors":"A. Mohamed, F. Emad","doi":"10.1109/CDC.1989.70176","DOIUrl":"https://doi.org/10.1109/CDC.1989.70176","url":null,"abstract":"Conical magnetic bearings with radial and thrust (axial) control are discussed. A model of the conical bearing is developed in state-variable form. Air-gap flux, air-gap displacement, and velocity are used as state variables. A control method based on recent developments in control theory, called Q-parameterization theory, is proposed and used to design a stabilizing controller for the system, which without control is unstable. The control parameters are chosen using CONSOLE (a software tandem for interactive optimization-based design), so that all design requirements are satisfied. Digital simulation was used to verify the method. Transient responses, forced response in all three directions (vertical, horizontal, and axial), and the interactions between them are discussed. Stiffness and whirling characteristics are obtained. The results are satisfactory and confirm the validity of the technique. A method is proposed for compensation of imbalance in magnetic bearings.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114344064","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: 57
Vibration control of a flexible beam using a distributed fiber optic sensor 基于分布式光纤传感器的柔性梁振动控制
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70666
D. Cox, D. Thomas, K. Reichard, D. Lindner, R. Claus
{"title":"Vibration control of a flexible beam using a distributed fiber optic sensor","authors":"D. Cox, D. Thomas, K. Reichard, D. Lindner, R. Claus","doi":"10.1109/CDC.1989.70666","DOIUrl":"https://doi.org/10.1109/CDC.1989.70666","url":null,"abstract":"Modal domain sensors are few-mode optical fibers that have been shown to produce predictable interference patterns when strained. The use of a modal domain sensor in a vibration control experiment is described. An optical fiber is bonded along the length of a flexible beam. A control signal derived from the output of the modal domain sensor is used to suppress vibrations induced in the beam. A distributed effect model for the modal domain sensor is developed. This model is combined with models of the beam and actuator dynamics to produce a system suitable for control design. Simulated results are presented.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"2017 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114533563","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
Optimal control (quadratic performance) for linear two-dimensional systems 线性二维系统的最优控制(二次性能)
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70124
M. Rostan, E.B. Lee
{"title":"Optimal control (quadratic performance) for linear two-dimensional systems","authors":"M. Rostan, E.B. Lee","doi":"10.1109/CDC.1989.70124","DOIUrl":"https://doi.org/10.1109/CDC.1989.70124","url":null,"abstract":"Consideration is given to Roesser's model of a two dimensional linear discrete-time system and the task of determining an optimal control for the minimization of a quadratic cost functional over a finite set. It is shown that the optimal control is given by a state feedback; the solution of a Riccati equation appears in the feedback operation. The control on an infinite set is also discussed.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116204621","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
Random parameter discrete bilinear system stability 随机参数离散双线性系统稳定性
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70323
X. Yang, R. R. Mohler, L. Chen
{"title":"Random parameter discrete bilinear system stability","authors":"X. Yang, R. R. Mohler, L. Chen","doi":"10.1109/CDC.1989.70323","DOIUrl":"https://doi.org/10.1109/CDC.1989.70323","url":null,"abstract":"Stability of discrete, time-varying, stochastic, bilinear systems is studied. Bilinear systems with output feedback are included. Mean-square stability conditions are derived for stochastic models without the assumption of stationarity for the random noise. The feedback function includes a larger class of functions than the class of linear functions or functions satisfying the Lipschitz condition. The sufficient stabilizing conditions depend only on the coefficient matrices of the bilinear system.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121563163","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
Power system emergency control near voltage instability 近电压不稳定时电力系统应急控制
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70553
M. Bégovic, A. G. Phadke
{"title":"Power system emergency control near voltage instability","authors":"M. Bégovic, A. G. Phadke","doi":"10.1109/CDC.1989.70553","DOIUrl":"https://doi.org/10.1109/CDC.1989.70553","url":null,"abstract":"The strategy for emergency load shedding of a power system near voltage instability is investigated. The sensitivity analysis of total generated reactive power is used for identification of critical loads. The effects of load shedding are explored by simulation on a 39-bus test system.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121677808","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
Optimal root loci of flexible space structures 柔性空间结构的最优根轨迹
Proceedings of the 28th IEEE Conference on Decision and Control, Pub Date : 1989-12-13 DOI: 10.1109/CDC.1989.70667
T. Williams
{"title":"Optimal root loci of flexible space structures","authors":"T. Williams","doi":"10.1109/CDC.1989.70667","DOIUrl":"https://doi.org/10.1109/CDC.1989.70667","url":null,"abstract":"It is shown that simple generic properties can be proved for the optimal root loci of flexible space structures. These results depend on the fundamental second-order nature of such systems and give considerably more insight than is possible a priori for general linear multivariable system.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114751414","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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