Stability of zeros of discrete-time multivariable systems with GSHF

被引：0
|
作者：
Liang, Shan [1 ]
Xian, Xiaodong [1 ]
Xie, Kaiming [1 ]
机构：
[1] Chongqing Univ, Coll Automat, Chongqing 400044, Peoples R China
来源：
2009 IEEE INTERNATIONAL CONFERENCE ON NETWORKING, SENSING AND CONTROL, VOLS 1 AND 2 | 2009年
关键词：
LOW-PASS SYSTEMS; LIMITING ZEROS; SAMPLED SYSTEMS; ORDER; HOLD;
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：
This paper is concerned with the stability of zeros of the discrete-time multivariable system composed of a generalized sample hold function (GSHF), a continuous-time plant with the degrees of infinite elementary divisors being two or three, and a sampler in cascade. The properties of the limiting zeros are studied and the conditions for ensuring the stability of the limiting zeros of the discrete-time systems for sufficiently small sampling periods are derived. It is a natural extension of Liang et al's result for single-input-single-output systems to multivariable systems.
引用
收藏
页码：378 / 381
页数：4
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