CASIA OpenIR  > 09年以前成果
Applying constrained nonlinear generalized PI strategy to PDF tracking control through square root B-spline models
Guo, L; Wang, H
2004-11-20
发表期刊INTERNATIONAL JOURNAL OF CONTROL
卷号77期号:17页码:1481-1492
文章类型Article
摘要For stochastic systems with non-Gaussian variables, the classical control approaches where only expectation and variance are concerned cannot cover the control requirement of the closed loop in some practical processes. In this paper, the tracking control problem for output probability density functions (PDFs) is studied using square root B-spline expansions and non-linear weight dynamical models. After the measurable output PDFs are approximated by the B-spline expansions, a non-linear dynamical model can be established between the control input and the weights related to the PDFs. The tracking control problem for the output PDFs can be reduced to a constrained tracking problem for the non-linear weight dynamics. For this non-linear weight model, a generalized proportional-integral (PI) control strategy is proposed in discrete time context. The objective of the control is to make sure that the output PDFs of the system can follow a given target function, and the closed-loop system is exponentially stable and satisfies the constraint imposed on the state vector. The LMI-based convex optimization approach is adopted to design the parameters of the proposed PI controllers. This result also generalizes some previous works for classical constrained PI tracking control of non-linear discrete-time systems. Simulations are given to demonstrate the efficiency of the proposed approach.
WOS标题词Science & Technology ; Technology
关键词[WOS]PROBABILITY DENSITY-FUNCTIONS ; STOCHASTIC-SYSTEMS ; DESIGN ; UNCERTAINTIES
收录类别SCI
语种英语
WOS研究方向Automation & Control Systems
WOS类目Automation & Control Systems
WOS记录号WOS:000226138400004
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9983
专题09年以前成果
作者单位1.UMIST, Control Syst Ctr, Manchester M60 1QD, Lancs, England
2.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Guo, L,Wang, H. Applying constrained nonlinear generalized PI strategy to PDF tracking control through square root B-spline models[J]. INTERNATIONAL JOURNAL OF CONTROL,2004,77(17):1481-1492.
APA Guo, L,&Wang, H.(2004).Applying constrained nonlinear generalized PI strategy to PDF tracking control through square root B-spline models.INTERNATIONAL JOURNAL OF CONTROL,77(17),1481-1492.
MLA Guo, L,et al."Applying constrained nonlinear generalized PI strategy to PDF tracking control through square root B-spline models".INTERNATIONAL JOURNAL OF CONTROL 77.17(2004):1481-1492.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Guo, L]的文章
[Wang, H]的文章
百度学术
百度学术中相似的文章
[Guo, L]的文章
[Wang, H]的文章
必应学术
必应学术中相似的文章
[Guo, L]的文章
[Wang, H]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。