Multirate-output-feedback-based LQ-optimal discrete-time sliding mode control

被引：91
|
作者：
Janardhanan, S. [1 ]
Kariwala, Vinay [2 ]
机构：
[1] Indian Inst Technol Delhi, Dept Elect Engn, New Delhi 110016, India
[2] Nanyang Technol Univ, Sch Chem & Biomed Engn, Div Chem & Biomol Engn, Singapore 637459, Singapore
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2008年 / 53卷 / 01期
关键词：
optimal control; output feedback; sliding mode control; uncertain systems;
D O I：
10.1109/TAC.2007.914293
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The traditional approach for sliding mode control design has been the design of a controller to achieve a predesigned sliding objective. However, not much research has been carried out on the design of the sliding surface. This note presents a technique for designing a sliding surface such that when confined to the surface, the closed-loop system has optimality in the linear quadratic sense. The paper also proposes a multirate-output-feedback-based controller that leads the system to the aforementioned optimal sliding mode.
引用
收藏
页码：367 / 373
页数：7
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