A COMPARISON OF 2 DESIGN METHODS FOR PID CONTROLLERS

被引：26

作者：

HANG, CC

HO, WK

CAO, LS

机构：

[1] Department of Electrical Engineering, National University of Singapore, Singapore, 0511

来源：

ISA TRANSACTIONS | 1994年 / 33卷 / 02期

关键词：

ADAPTIVE CONTROL; CONTROL ALGORITHMS; AUTOTUNING; PID CONTROLLERS; GAIN AND PHASE MARGINS; INTERNAL MODEL CONTROL;

D O I：

10.1016/0019-0578(94)90046-9

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Analytical formulae for designing PID controllers to give specified gain and phase margins have been proposed recently in the literature. This approach is attractive as the gain margin and phase margin serve as important measures of not only performance but also robustness. Another popular approach with similar emphasis is the internal model control method. In this paper, a comparison study of these two approaches for designing a PI and a PID controller is made. The comparison shows the differences and the similarities of the two approaches. Recommendations on when and which method to apply are also given.

引用

页码：147 / 151

页数：5

共 8 条

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[5] Hang, Astrom, Ho, Refinements of the Ziegle-Nichols tuning formula, IEEE Proceedings-D, 138, pp. 111-118, (1991)
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[8] Corripio, Tuning of Industrial Control Systems, (1990)

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