DOMINANCE IMPROVEMENT BY PSEUDO-DECOUPLING

被引：21

作者：

FORD, MP

DALY, KC

机构：

来源：

PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON | 1979年 / 126卷 / 12期

关键词：

D O I：

10.1049/piee.1979.0232

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Pseudodecoupling enables the design of frequency-dependent precompensators (postcompensators) to improve the column (row) dominance of the compensated plant over an extended range of frequencies. This allows diagonal dominance to be achieved for a wider range of plants than was previously possible. The procedure arises from generalizing D. J. Hawkin's pseudodiagonalization procedure in a number of directions; in particular, stability of the compensator is guaranteed. Log sigma plots are introduced as a means of determining the degree of dominance over a wide frequency range.

引用

页码：1316 / 1320

页数：5

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