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1986 25th IEEE Conference on Decision and Control最新文献

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A robust discrete-time adaptive controller 鲁棒离散自适应控制器
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267486
Petros A. Ioannou, K. Tsakalis
{"title":"A robust discrete-time adaptive controller","authors":"Petros A. Ioannou, K. Tsakalis","doi":"10.1109/CDC.1986.267486","DOIUrl":"https://doi.org/10.1109/CDC.1986.267486","url":null,"abstract":"This paper proposes a discrete-time model reference adaptive control algorithm which is robust with respect to stable additive and multiplicative plant uncertainties. The algorithm employs the same controller structure as the one that would be used if the parameters of the dominant part of the plant were known and a robust adaptive law for adjusting the controller parameters. Using essentially the same assumptions that are necessary to design a fixed controller based on the exact knowledge of the dominant part of the plant, we show that the proposed algorithm guarantees boundedness for all signals in the closed loop and \"small\" residual tracking errors for any bounded initial conditions. In the absence of plant uncertainties, the algorithm guarantees zero residual tracking errors.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115317040","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: 40
Adaptive calibration: An approach to uncertainty modeling and on-line robust control design 自适应标定:一种不确定性建模和在线鲁棒控制设计方法
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267299
R. Kosut
{"title":"Adaptive calibration: An approach to uncertainty modeling and on-line robust control design","authors":"R. Kosut","doi":"10.1109/CDC.1986.267299","DOIUrl":"https://doi.org/10.1109/CDC.1986.267299","url":null,"abstract":"An approach is presented to the problem of on-line robust control design, referred to here as adaptive calibration. It is an iterative approach which modifies the filter and model structure characteristics used in methods of system identification involving the filtered prediction error. An estimate of model uncertainty is obtained which is then used to predict closed-loop system performance with the new control if it were implemented. If predicted performance does not meet the specified performance the filters and/or model structure are modified to enhance model accuracy in the frequency range required. An analysis is presented along with an illustrative example.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125236579","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: 37
Large scale modal analysis on a vector computer 矢量计算机上的大尺度模态分析
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267367
J. Cullum, R. Willoughby
{"title":"Large scale modal analysis on a vector computer","authors":"J. Cullum, R. Willoughby","doi":"10.1109/CDC.1986.267367","DOIUrl":"https://doi.org/10.1109/CDC.1986.267367","url":null,"abstract":"Modal analyses are integral parts of control system analyses. Many of these types of computations are computation intensive even for small systems. For large systems, there are no generally accepted algorithms for modal analysis. Such algorithms are still subjects of research. In this paper we consider one family of modal algorithms and discuss their implementations on a particular vector/parallel computer. Simple examples are used to illustrate some of the key considerations.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"133 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120930153","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
Delay-independent stability criterion for discrete systems using the Lyapunov equation 用Lyapunov方程求解离散系统的时滞无关稳定性判据
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267502
S. Brierley
{"title":"Delay-independent stability criterion for discrete systems using the Lyapunov equation","authors":"S. Brierley","doi":"10.1109/CDC.1986.267502","DOIUrl":"https://doi.org/10.1109/CDC.1986.267502","url":null,"abstract":"Necessary and sufficient conditions for delay-independent stability of linear discrete systems are given. Discrete versions of the two-variable and Lyapunov equation criteria for delay-independent stability of continuous differential-delay systems are presented.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127110765","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
Chaotic behaviour in feedback systems 反馈系统中的混沌行为
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267562
P. Cook
{"title":"Chaotic behaviour in feedback systems","authors":"P. Cook","doi":"10.1109/CDC.1986.267562","DOIUrl":"https://doi.org/10.1109/CDC.1986.267562","url":null,"abstract":"Some examples of simple nonlinear feedback systems, which appear to display chaotic motion, are presented and discussed.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125165695","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
Necessary conditions for infinite horizon optimal control problems with state space constraints 具有状态空间约束的无限视界最优控制问题的必要条件
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267332
A. Seierstad
{"title":"Necessary conditions for infinite horizon optimal control problems with state space constraints","authors":"A. Seierstad","doi":"10.1109/CDC.1986.267332","DOIUrl":"https://doi.org/10.1109/CDC.1986.267332","url":null,"abstract":"The present paper establishes necessary conditions for optimality in infinite horizon problems with mixed and pure state constraints, generalizing conditions of Halkin.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123581484","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: 6
Model reduction and energy function analysis of power systems using singular perturbation techniques 基于奇异摄动技术的电力系统模型约简与能量函数分析
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267573
J. Chow, J. Winkelman, M. Pai, P. Sauer
{"title":"Model reduction and energy function analysis of power systems using singular perturbation techniques","authors":"J. Chow, J. Winkelman, M. Pai, P. Sauer","doi":"10.1109/CDC.1986.267573","DOIUrl":"https://doi.org/10.1109/CDC.1986.267573","url":null,"abstract":"This paper reviews some recent results in applying singular perturbation theory to obtain simplified power system models for stability analysis and control design. The topics include synchronous machine modeling, slow coherency and dynamic equivalencing of large power networks, and transient stability analysis using direct methods. The objective is to introduce power system engineers to singular perturbation methods as a tool for providing additional insights into power system dynamics of different time scales and for analytically deriving reduced models.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115566922","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
A decision support system for production scheduling and its application 生产调度决策支持系统及其应用
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267611
Dingwei Wang, R. Cheng, B. Li, Zihou Yang
{"title":"A decision support system for production scheduling and its application","authors":"Dingwei Wang, R. Cheng, B. Li, Zihou Yang","doi":"10.1109/CDC.1986.267611","DOIUrl":"https://doi.org/10.1109/CDC.1986.267611","url":null,"abstract":"A decision support system for a wide class of production scheduling problems has been developed in this paper. It comprises 3 main components, i.e. the shell, knowledge acquisition mechanism and inference engine. The inference engine is based on a two level optimization model. Because there are several objectives in general production scheduling problems, the preference order dynamic programming is adopted. This system has been applied to the production scheduling of the Anshan Iron and Steel Works, China.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116437110","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
Firmware transitional logic for on-line monitoring and control 固件过渡逻辑用于在线监测和控制
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267550
P. Dersin, J. Florine
{"title":"Firmware transitional logic for on-line monitoring and control","authors":"P. Dersin, J. Florine","doi":"10.1109/CDC.1986.267550","DOIUrl":"https://doi.org/10.1109/CDC.1986.267550","url":null,"abstract":"A new digital Logic system design and implementation methodology, Firmware transitional Logic, is introduced. Based on a digital signal Processing technique fundamentally different from that used in microprocessors, it applies to the design, monitoring, and control of dynamic systems with discrete (boolean) inputs and discrete outputs, such as are found in automated manufacturing systems, digital computer systems and certain classes of continuous processes. This methodology, which relies on state modeling and firmware implementation, fills a need in on-line diagnostics because of its unique advantages of design exhaustivity and speed. It is also useful for high-speed control tasks.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116553880","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
Intersection theory for linear systems 线性系统的交点理论
1986 25th IEEE Conference on Decision and Control Pub Date : 1986-12-01 DOI: 10.1109/CDC.1986.267352
C. Byrnes, U. Helmke
{"title":"Intersection theory for linear systems","authors":"C. Byrnes, U. Helmke","doi":"10.1109/CDC.1986.267352","DOIUrl":"https://doi.org/10.1109/CDC.1986.267352","url":null,"abstract":"In this paper we explicitly describe, using the the methods of algebraic geometry and topology, a calculus for studying intersections of various classes of linear systems of special interest. For example, to say the class of systems with a fixed set of poles and the class of systems feedback equivalent to a given system has a nonempty intersection is to say we can place those poles via feedback. These intersection rings are described in detail and applied to the pole-assignment problem, for the manifold of all n-dimensional, m-input controllable, linear systems while partial results are given for the parameter space of m-input, p-output linear systems of McMillan degree n.","PeriodicalId":148356,"journal":{"name":"1986 25th IEEE Conference on Decision and Control","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116569081","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
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