Two applications for hybrid H∞-control:: Generalised sampled-data and loop-shaping

被引：0
|
作者：
Christiansson, AK [1 ]
Lennartson, B [1 ]
Toivonen, HT [1 ]
机构：
[1] Univ Trollh Uddev, SE-46129 Trollhattan, Sweden
来源：
PERIODIC CONTROL SYSTEMS 2001 | 2002年
关键词：
H-infinity control; periodic structures; sampled-data control; loop shaping; hybrid systems;
D O I：
暂无
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 hybrid general H-infinity-framework is presented, which can be applied to most linear control schemes, such as sampled-data control of time-varying systems, multirate sampling, mixed continuous- and discrete-time measurements and/or control signals as well as disturbance and performance signals. In infinite-time, the framework is specially emphasised on periodic systems. First necessary notations are introduced and the general hybrid framework is presented, and then the framework is applied to two different time-varying (periodic) systems. One is a generalised sampled-data system with no continuous-time measurements and control signals, however hybrid otherwise. The other corresponds to the well-known Glover-McFarlane loop-shaping design, with the advantage that there is no need for gamma-iterations. Copyright (C)2001 IFAC.
引用
收藏
页码：101 / 106
页数：6
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