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Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)最新文献

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Trading the stability of finite zeros for global stabilization of nonlinear cascade systems 用有限零稳定性交换非线性串级系统的全局稳定
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980738
R. Sepulchre, M. Arcak, A. Teel
{"title":"Trading the stability of finite zeros for global stabilization of nonlinear cascade systems","authors":"R. Sepulchre, M. Arcak, A. Teel","doi":"10.1109/CDC.2001.980738","DOIUrl":"https://doi.org/10.1109/CDC.2001.980738","url":null,"abstract":"Analyzes the stabilizability properties of nonlinear cascades in which a nonminimum phase linear system is interconnected through its output to a stable nonlinear system. It is shown that the instability of the zeros of the linear system can be traded with the stability of the nonlinear system up to a limit fixed by the growth properties of the cascade interconnection term. Below this limit, global stabilization is achieved by smooth static state feedback. Beyond this limit, various examples illustrate that controllability of the cascade may be lost, making it impossible to achieve large regions of attractions.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129353265","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: 22
When does or does not circle criterion help in robust control synthesis for LTI systems with sector type nonlinearities? 什么时候圆准则对具有扇形非线性的LTI系统的鲁棒控制综合有帮助或没有帮助?
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980065
T. Kiyama, S. Hara, T. Iwasaki
{"title":"When does or does not circle criterion help in robust control synthesis for LTI systems with sector type nonlinearities?","authors":"T. Kiyama, S. Hara, T. Iwasaki","doi":"10.1109/CDC.2001.980065","DOIUrl":"https://doi.org/10.1109/CDC.2001.980065","url":null,"abstract":"Proposes regional L/sub 2/ performance analysis and synthesis methods for linear time invariant systems with sector type nonlinearities using the circle criterion. The methods can treat both nonzero initial state vectors of systems belonging to a bounded set and disturbance inputs belonging to a set of signals having bounded L/sub 2/ norm. We show that solvability of the synthesis problem can be checked by a linear matrix inequality (LMI) optimization problem if outputs of the nonlinear elements are measurable. Moreover, advantages of synthesis based on the circle criterion compared with a linear analysis are clarified especially in the case where the nonlinearities appear only in the control input parts.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124561393","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
On the convergence speed of a class of higher-order ILC schemes 一类高阶ILC格式的收敛速度
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980990
Jian-xin Xu, Y. Tan
{"title":"On the convergence speed of a class of higher-order ILC schemes","authors":"Jian-xin Xu, Y. Tan","doi":"10.1109/CDC.2001.980990","DOIUrl":"https://doi.org/10.1109/CDC.2001.980990","url":null,"abstract":"In iterative learning control (ILC) design, a direct objective is to achieve time-optimal learning in the presence of the system uncertainties. Higher-order ILC (HO-ILC) schemes have been proposed targeting at improving the convergence speed in the iteration domain. A m-th order ILC essentially uses system control information generated from past m iterations. A question is: can the convergence speed be improved in general by a HO-ILC? We show that, as far as the linear HO-ILC is concerned, the lower order ILC always outperform the higher-order ILC in the sense of time weighted norm. In order to facilitate a rigorous analysis of HO-ILC convergence speed and lay a fair basis for comparisons among ILC with different orders, the problem is formulated into a robust optimization problem in a min-max form.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124965492","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: 25
Output tracking systems subject to actuator saturation and constant disturbance 受致动器饱和和持续扰动影响的输出跟踪系统
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980941
Yong-Yan Cao, Zongli Lin, D. Ward
{"title":"Output tracking systems subject to actuator saturation and constant disturbance","authors":"Yong-Yan Cao, Zongli Lin, D. Ward","doi":"10.1109/CDC.2001.980941","DOIUrl":"https://doi.org/10.1109/CDC.2001.980941","url":null,"abstract":"This paper considers the design of output tracking system subject to actuator saturation and integrator windup. The invariant set and the permissible disturbance set are estimated by an LMI optimization approach. The design of the controller is formulated and solved as an optimization problem with LMI constraints. An iterative LMI approach is proposed to design the anti-windup compensation gain which enlarges the invariant set and permissible disturbance set. Numerical examples are used to demonstrate the effectiveness of the proposed design technique.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130383358","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
The SIGNAL declarative synchronous language: controller synthesis and systems/architecture design SIGNAL声明式同步语言:控制器合成和系统/体系结构设计
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980328
A. Benveniste, P. Bournai, T. Gautier, M. L. Borgne, P. Guernic, H. Marchand
{"title":"The SIGNAL declarative synchronous language: controller synthesis and systems/architecture design","authors":"A. Benveniste, P. Bournai, T. Gautier, M. L. Borgne, P. Guernic, H. Marchand","doi":"10.1109/CDC.2001.980328","DOIUrl":"https://doi.org/10.1109/CDC.2001.980328","url":null,"abstract":"Harel and Pnueli showed (1985) that dynamical systems are an essential in the area of computer science. In this context they are called reactive systems. Synchronous languages have been proposed as a paradigm to deal with reactive systems and develop tools for them. In this paper we introduce synchronous programming paradigm via the notion of multiclock dynamical systems and illustrate it via the SIGNAL language. We give an outline of controller synthesis in SIGNAL, and system/architecture design.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130491752","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: 14
System identification applied to spatial and temporal propagation of atrial activity during atrial fibrillation 系统识别应用于心房颤动期间心房活动的时空传播
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980213
S. Santos, J. Carlson, E. Hertervig, B. Olsson, Rolf Johansson
{"title":"System identification applied to spatial and temporal propagation of atrial activity during atrial fibrillation","authors":"S. Santos, J. Carlson, E. Hertervig, B. Olsson, Rolf Johansson","doi":"10.1109/CDC.2001.980213","DOIUrl":"https://doi.org/10.1109/CDC.2001.980213","url":null,"abstract":"The purpose of the paper is to apply system identification methods to study spatial and temporal propagation of atrial activation along coronary sinus (situated in the posterior left part of the heart, in the groove between left atrium and left ventricle) during paroxysmal atrial fibrillation using data recorded from 7 different patients. Furthermore, interatrial mechanisms of impulse conduction can be derived due to the position of coronary sinus. This study demonstrated consistency in electrical activity propagation during atrial fibrillation along coronary sinus in five patients out of six included. Nevertheless, results on direction and speed of propagation depended on the patient. For reference purposes, the method was tried out during sinus rhythm obtaining the expected high consistency in propagation direction and speed.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"521 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130525548","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
On the boundary control of a flexible robot arm 柔性机械臂的边界控制
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980468
Ö. Morgül
{"title":"On the boundary control of a flexible robot arm","authors":"Ö. Morgül","doi":"10.1109/CDC.2001.980468","DOIUrl":"https://doi.org/10.1109/CDC.2001.980468","url":null,"abstract":"We consider a flexible robot arm modeled as a single flexible link clamped to a rigid body. We assume that the system performs only planar motion. For this system, we pose two control problems; namely, the orientation and stabilization of the system. We propose a class of controllers to solve these problems.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129226684","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 parametric-strict-feedback nonlinear systems with actuator failures 具有执行器失效的参数严格反馈非线性系统的自适应控制
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.981131
Xidong Tang, G. Tao, S. Joshi
{"title":"Adaptive control of parametric-strict-feedback nonlinear systems with actuator failures","authors":"Xidong Tang, G. Tao, S. Joshi","doi":"10.1109/CDC.2001.981131","DOIUrl":"https://doi.org/10.1109/CDC.2001.981131","url":null,"abstract":"Two direct adaptive control schemes are developed for parametric-strict-feedback nonlinear systems with unknown actuator failures, based on matching designs for two actuation models. Using a backstepping design technique, adaptive state feedback control laws are proposed to achieve asymptotic output tracking and ensure closed-loop signal boundedness, despite the presence of unknown actuator failures and unknown parameters.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"55 38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123820049","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
Energy-based approach to power transfer system analysis 基于能量的输电系统分析方法
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980286
Y. Moon, Jong-Gi Lee, Seog-Joo Kim, H. Hong
{"title":"Energy-based approach to power transfer system analysis","authors":"Y. Moon, Jong-Gi Lee, Seog-Joo Kim, H. Hong","doi":"10.1109/CDC.2001.980286","DOIUrl":"https://doi.org/10.1109/CDC.2001.980286","url":null,"abstract":"This paper presents a new theoretical approach to energy-based power system analysis for multibus power transmission systems. On the basis of mechanical analogy, an exact energy integral expression is derived for lossy multibus systems through rigorous energy analysis. A simple rigid rod model of mechanical power transfer system is introduced to address the physical meanings of potential energy terms associated with transfer conductances as well as transfer susceptances. Finally, energy-based analysis has been proposed to show that the energy function has all information of the power system characteristics.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124178112","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
Suboptimal control of constrained nonlinear systems via receding horizon state dependent Riccati equations 基于后退视界状态相关Riccati方程的约束非线性系统次优控制
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228) Pub Date : 2001-12-04 DOI: 10.1109/CDC.2001.980461
M. Sznaier, R. Suárez
{"title":"Suboptimal control of constrained nonlinear systems via receding horizon state dependent Riccati equations","authors":"M. Sznaier, R. Suárez","doi":"10.1109/CDC.2001.980461","DOIUrl":"https://doi.org/10.1109/CDC.2001.980461","url":null,"abstract":"Feedback stabilization of systems subject to constraints has been a long-standing problem in control theory. In contrast with the case of LTI plants where several techniques for optimizing performance have recently appeared, very few results are available for the case of nonlinear systems. In this paper we propose a new controller design method, based on the combination of receding horizon and control Lyapunov functions, for nonlinear systems subject to input constraints. The main result of the paper shows that this control law readers the origin an asymptotically stable equilibrium point in the entire region where stabilization with constrained controls is feasible, while, at the same time, achieving near-optimal performance.","PeriodicalId":131411,"journal":{"name":"Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228)","volume":"162 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120890782","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
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