SIMPLIFIED ADAPTIVE-CONTROL OF AN ELECTROHYDRAULIC SERVOSYSTEM

被引：6

作者：

HORI, N ^{[1
]}

UKRAINETZ, PR ^{[1
]}

NIKIFORUK, PN ^{[1
]}

BITNER, DV ^{[1
]}

机构：

[1] UNIV SASKATCHEWAN, DEPT MECH ENGN, SASKATOON S7N 0W0, SASKATCHEWAN, CANADA

来源：

IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS | 1990年 / 137卷 / 02期

关键词：

Servomechanisms--Control;

D O I：

10.1049/ip-d.1990.0014

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：

An improved method of robust adaptive control is developed in the discrete-time form using the Euler operator and is applied to the positioning control of an electrohydraulic servosystem. The number of parameters to be identified is reduced by using the knowledge of plant model structure and carrying out the design procedure for model reference control, treating the plant parameters as unknown coefficients. It was found from the experiments that the proposed method reduces the computation time significantly, compared with the method used in an earlier work, while maintaining the same control performance.

引用

页码：107 / 111

页数：5