Output feedback stabilization using variable structure control
作者:
SEUNGROHK OH,
HASSANK. KHALIL,
期刊:
International Journal of Control
(Taylor Available online 1995)
卷期:
Volume 62,
issue 4
页码: 831-848
ISSN:0020-7179
年代: 1995
DOI:10.1080/00207179508921571
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
We consider the stabilization of a class of multivariable nonlinear systems, about an equilibrium point at the origin, using variable structure output feedback control. In particular, the system can be transformed into a normal form with no zero dynamics. A robust high-grain observer is used to estimate the state variables while rejecting the effect of disturbance. A globally bounded discontinuous variable structure controller is designed to compensate for modelling error. We show that the controller can stabilize the closed-loop system and does not suffer from the peaking phenomenon that exists in previous designs.
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