ADAPTIVE-CONTROL OF PLANTS WITH UNKNOWN HYSTERESES

被引：470

作者：

TAO, G ^{[1
]}

KOKOTOVIC, PV ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,DEPT ELECT & COMP ENGN,SANTA BARBARA,CA 93106

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 1995年 / 40卷 / 02期

基金：

美国国家科学基金会;

关键词：

Manuscript received March 2; 1992; revised December 2; 1993. Recommended by Past Associate Editor; A. Arapostathis. This work was supported by the National Science Foundation under Grants ECS-9203491 and ECS-9307545; by the Air Force Office of Scientific Research under Grant F-49620-92-5-0495; and by a Ford Motor Company grant;

D O I：

10.1109/9.341778

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

For a system with hysteresis, we present a parameterized hysteresis model and develop a hysteresis inverse. We then design adaptive controllers with an adaptive hysteresis inverse for plants with unknown hystereses, A new adaptive controller structure is introduced which is capable of achieving a linear parameterization and a linear error model in the presence of a hysteresis nonlinearity. A robust adaptive law is used to update the controller parameters and hysteresis inverse parameters, which ensures the global boundedness of the closed-loop signals for a wide class of hysteresis models. Simulations show that the use of the adaptive hysteresis inverse leeds to major improvements of system performance.

引用

页码：200 / 212

页数：13