1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes最新文献_第9页

Parameter identification in a class of nonlinear systems 一类非线性系统的参数辨识

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270084

P. Pal, C. Knapp

{"title":"Parameter identification in a class of nonlinear systems","authors":"P. Pal, C. Knapp","doi":"10.1109/CDC.1979.270084","DOIUrl":"https://doi.org/10.1109/CDC.1979.270084","url":null,"abstract":"Two approaches are proposed for on line identification of parameters in a class of nonlinear discrete time systems. The system is modelled by state equations in which state and input variables enter nonlinearly in general polynomial form while unknown parameters and random disturbances enter linearly. States and inputs are observed with measurement errors represented by white Gaussian noise having known covariance. System disturbances are also white and Gaussian with finite but unknown covariance. One method of parameter estimation is based upon a least squares approach; the second is a stochastic approximation algorithm (SSA). In each case the algorithm is motivated by minimization of an appropriate error criterion and modified to eliminate bias errors. Under fairly mild conditions the estimate derived from the least squares algorithm (LSA) is shown to converge in probability to the correct parameter; the SAA yields an estimate which converges in mean square and with probability one. Examples are given illustrating convergence of a recursive form of the LSA. This recursive form still requires inversion of a matrix at each step. The SAA requires no matrix inversions but experience to date with the algorithm indicates that convergence is slow relative to that of the LSA.","PeriodicalId":338908,"journal":{"name":"1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1979-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129627683","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

A multiple model adaptive dual control algorithm for stochastic systems with unknown parameters 未知参数随机系统的多模型自适应对偶控制算法

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270282

C. Wenk, Y. Bar-Shalom

引用次数: 47

Generalized dynamical systems 广义动力系统

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270292

G. Verghese, T. Kailath

引用次数: 19

Robust quantizers designed using the companding approximation 采用扩展近似设计的鲁棒量化器

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270223

W. Bath, V. VandeLinde

引用次数: 5

Incomes policies in an open flexprice and fixprice economy 开放弹性价格和固定价格经济中的收入政策

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270206

W. Boyes, D. Schlagenhauf

引用次数: 0

A decomposition technique to determine optimal coordinating policies of energy storage plants with electric power system 一种确定储能电站与电力系统最优协调策略的分解技术

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270072

A. Meliopoulos

{"title":"A decomposition technique to determine optimal coordinating policies of energy storage plants with electric power system","authors":"A. Meliopoulos","doi":"10.1109/CDC.1979.270072","DOIUrl":"https://doi.org/10.1109/CDC.1979.270072","url":null,"abstract":"The problem of coordinating energy storage plants with an integrated hydroelectric power system to achieve minimum overall operating costs is a large and complex stochastic decision problem. This paper describes a decomposition technique which reduces the complexity of the problem and results in practical computational algorithms. The method is based on the definition of two subproblems. The first subproblem addresses the decision process for coordinating energy storage plants with an electric power system over a short period of time (for example, one day). This results in a functional relationship between the coordinated schedule and the parameters of the problem. Quadratic programming techniques are suitable for the solution of this subproblem. The second subproblem employs the above described functional relationship in order to define the optimal policy in coordinating energy storage plants over an indefinite time period of operation. Dynamic programming is employed for the solution of the second subproblem. Applications (pumped hydro storage stations, battery stations, etc.) are described. Results of a pumped hydro station application are cited.","PeriodicalId":338908,"journal":{"name":"1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1979-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132931627","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

Dynamic models of shortest path routing algorithms for communication networks with multiple destinations 多目的地通信网络最短路径路由算法的动态模型

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270147

D. Bertsekas

引用次数: 23

A guide to reduced order observer design 降阶观测器设计指南

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270062

J. Ostroff, B. Moore

引用次数: 2

Adaptive control of systems with structural colored noise 结构有色噪声系统的自适应控制

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270283

Y. Wu

引用次数: 0

Various kinds of interactive addition of fuzzy numbers, application to decision analysis in presence of linguistic probabilities 各种模糊数的交互加法，应用于存在语言概率的决策分析

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes Pub Date : 1979-12-01 DOI: 10.1109/CDC.1979.270044

D. Dubois, H. Prade

引用次数: 11