Output tracking for nonlinear non-minimum phase systems and application to PVTOL aircraft | |
Wang, Xinhua ; Yang, Geng ; Xu, Wenli | |
2010-05-06 ; 2010-05-06 | |
关键词 | nonlinear non-minimum phase planar vertical takeoff and landing (PVTOL) decomposition internal dynamics STABLE INVERSION Automation & Control Systems Computer Science, Theory & Methods Operations Research & Management Science |
中文摘要 | In this paper, we consider a class of multi-input multi-output (MIMO) nonlinear non-minimum phase systems. For such nonlinear system, an output tracking control approach based on decomposition is presented and applied to a planar vertical takeoff and landing (PVTOL) aircraft. The external dynamics of the system can be separated into minimum-phase and non-minimum-phase parts. The internal dynamics of the system is separated to linear part and nonlinear part, and the linear part of the internal dynamics is only related with the non-minimum phase part of the external dynamics and the states of itself. Consequently, two low-dimensional controllers are designed separately to stabilize the two subsystems, and make the overall closed-loop system stable in spite of the existence of disturbances. Through this method, the design of the controller parameters is very simple. The theoretical results are confirmed by computer simulations. |
语种 | 英语 ; 英语 |
出版者 | TAYLOR & FRANCIS LTD ; ABINGDON ; 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/8975] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Wang, Xinhua,Yang, Geng,Xu, Wenli. Output tracking for nonlinear non-minimum phase systems and application to PVTOL aircraft[J],2010, 2010. |
APA | Wang, Xinhua,Yang, Geng,&Xu, Wenli.(2010).Output tracking for nonlinear non-minimum phase systems and application to PVTOL aircraft.. |
MLA | Wang, Xinhua,et al."Output tracking for nonlinear non-minimum phase systems and application to PVTOL aircraft".(2010). |
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