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onadrcfornonminimumphasesystemscanonicalformselectionandstabilityconditions
Xue Wenchao1; Huang Yi1; Gao Zhiqiang2
2016
Source Publicationcontroltheoryandtechnology
ISSN2095-6983
Volume014Issue:003Pages:199
AbstractActive disturbance rejection control (ADRC), as proposed by Prof. Jingqing Han, reduces first the plant dynamics to its canonical form, normally in the form of cascade integrators, for which the standard controller can be employed to meet the design specifications. This paper concerns with the selection of the canonical form for non-minimum phase systems. In particular, it is shown that, by employing the well known controllable canonical form, the uncertainties of such systems can be divided into two terms in the state space model, one in the control channel and the other in the output channel. The necessary and sufficient condition is obtained for the stability of the closed-loop system with the proposed canonical form and ADRC. Also, by showing the necessity of the detectability of the extended system as well as certain information of the system-s "zeros", we present the fundamental guidelines of design ADRC for non-minimum phase uncertain systems.
Language英语
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/43650
Collection系统科学研究所
Affiliation1.中国科学院数学与系统科学研究院
2.克里夫兰州立大学
Recommended Citation
GB/T 7714
Xue Wenchao,Huang Yi,Gao Zhiqiang. onadrcfornonminimumphasesystemscanonicalformselectionandstabilityconditions[J]. controltheoryandtechnology,2016,014(003):199.
APA Xue Wenchao,Huang Yi,&Gao Zhiqiang.(2016).onadrcfornonminimumphasesystemscanonicalformselectionandstabilityconditions.controltheoryandtechnology,014(003),199.
MLA Xue Wenchao,et al."onadrcfornonminimumphasesystemscanonicalformselectionandstabilityconditions".controltheoryandtechnology 014.003(2016):199.
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