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dc.contributor.authorTeo, Kok Lay
dc.contributor.authorLi, Bin
dc.contributor.authorLim, Cheng-chew
dc.contributor.authorDuan, G
dc.contributor.editorHonglei Xu, Xinmin Yang, Wei Wei
dc.date.accessioned2017-01-30T10:36:23Z
dc.date.available2017-01-30T10:36:23Z
dc.date.created2011-03-02T20:01:35Z
dc.date.issued2010
dc.identifier.citationTeo, Kok Lay and Li, Bin and Lim, Cheng-Chew and Duan, Guang-Ren. 2010. An optimal PID controller design for nonlinear optimal control problems with continuous state inequality constraints, in Xu, H. and Yang, X. and Wei, W. (ed), The International Conference on Optimization and Control 2010, Jul 18-23 2010, pp. 645-652. Guiyang, China: Guiyang University.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/4077
dc.description.abstract

In this paper, we consider an optimal PID control problem subject to continuous state inequality constraints. By applying the constraint transcription method, a local smoothing technique to these continuous state inequality constraint functions, we construct the corresponding smooth approximate functions. Then, by using the concept of the penalty function, these smooth approximate functions are appended to the cost function, forming a new cost function. Then, the constrained optimal PID control problem is approximated by a sequence of unconstrained optimal control problems. Each of which can be viewed and hence solved as an unconstrained nonlinear optimization problem. The gradient formula of the new appended cost function is derived, and a reliable computation algorithm is given.

dc.publisherGuiyang University
dc.titleAn optimal PID controller design for nonlinear optimal control problems with continuous state inequality constraints
dc.typeConference Paper
dcterms.source.titleProceedings of the International Conference on Optimization and Control 2010
dcterms.source.seriesProceedings of the International Conference on Optimization and Control 2010
dcterms.source.conferencethe International Conference on Optimization and Control 2010
dcterms.source.conference-start-dateJul 18 2010
dcterms.source.conferencelocationGuiyang, China
dcterms.source.placeGuiyang, China
curtin.departmentDepartment of Mathematics and Statistics
curtin.accessStatusOpen access


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