PASSIVE ADAPTIVE-CONTROL OF NONLINEAR-SYSTEMS

被引:30
作者
KANELLAKOPOULOS, I [1 ]
机构
[1] UNIV CALIF LOS ANGELES, DEPT ELECT ENGN, LOS ANGELES, CA 90024 USA
关键词
ADAPTIVE CONTROL; NONLINEAR SYSTEMS; DAMPED INTERLACING; PASSIVITY; TRANSIENT PERFORMANCE;
D O I
10.1002/acs.4480070504
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We develop a new recursive procedure for the design of adaptive controllers for non-linear systems with unknown parameters and unmeasured states. The use of novel nonlinear damping terms endows the closed-loop systems with the remarkable property of boundedness for arbitrary parametric uncertainty even when the adaptation is switched off. The combination of these nonlinear terms with interlacing functions produces 'damped interlacing', which results in new passivity and transient performance properties. Damped interlacing allows us to construct a full Lyapunov function that encompasses all the variables of the adaptive system.
引用
收藏
页码:339 / 352
页数:14
相关论文
共 21 条
[11]  
KRSTIC M, IN PRESS AUTOMATICA
[12]  
Landau ID, 1979, ADAPTIVE CONTROL
[13]   PASSIVITY AND GLOBAL STABILIZATION OF CASCADED NONLINEAR-SYSTEMS [J].
LOZANO, R ;
BROGLIATO, B ;
LANDAU, ID .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1992, 37 (09) :1386-1388
[14]   OBSERVER-BASED ADAPTIVE STABILIZATION FOR A CLASS OF NONLINEAR-SYSTEMS [J].
MARINO, R ;
TOMEI, P .
AUTOMATICA, 1992, 28 (04) :787-793
[15]  
MARINO R, 1993, IEEE T AUTOMAT CONTR, V38, P17, DOI 10.1109/9.186309
[16]  
Narendra KS., 2012, STABLE ADAPTIVE SYST
[17]   PASSIVITY PROPERTIES FOR STABILIZATION OF CASCADED NONLINEAR-SYSTEMS [J].
ORTEGA, R .
AUTOMATICA, 1991, 27 (02) :423-424
[18]  
Sastry Shankar, 1990, ADAPTIVE CONTROL STA
[19]   DISSIPATIVE DYNAMICAL-SYSTEMS .1. GENERAL THEORY [J].
WILLEMS, JC .
ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS, 1972, 45 (05) :321-&
[20]  
[No title captured]