Control of a Flexible Transmission - A Discrete Time H-Infinity Loop Shaping Approach

被引:5
|
作者
Walker, D. J. [1 ]
机构
[1] Univ Leicester, Dept Engn, Leicester LE1 7RH, Leics, England
关键词
Discrete time control; H-infinity optimisation; Loop shaping; Coprime factorisations; Robust control; Flexible mechanical systems;
D O I
10.1016/S0947-3580(95)70017-6
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A direct digital design for a mechanical transmission benchmark problem is presented. The design method used is based on discrete time loop shaping with robust stabilisation via H-infinity optimisation. The solution presented consists of a single-degree-of-freedom digital compensator of 7th order. The emphasis in the design was on obtaining a reasonably low-order controller, synthesised without resorting to complex loop-shaping filters.
引用
收藏
页码:141 / 147
页数:7
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