ZERO PHASE ERROR TRACKING CONTROL FOR SQUARE SAMPLED-DATA SYSTEMS

被引:1
作者
PAK, HA [1 ]
LI, GQ [1 ]
机构
[1] UNIV SO CALIF,DEPT MECH ENGN,LOS ANGELES,CA 90089
来源
JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME | 1991年 / 113卷 / 03期
关键词
D O I
10.1115/1.2896439
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A multivariable version of the zero phase error tracking control algorithm is presented for sampled-data systems. The feedforward controller is based on the minimal-order inverse of a square system's transfer function matrix. It is shown that, apart from phase cancellation, complete input/output decoupling will result from the use of the controller. Using a simulation study, the control algorithm's performance is demonstrated for a multivariable positioning system.
引用
收藏
页码:506 / 509
页数:4
相关论文
共 10 条
[1]   ZEROS OF SAMPLED SYSTEMS [J].
ASTROM, KJ ;
HAGANDER, P ;
STERNBY, J .
AUTOMATICA, 1984, 20 (01) :31-38
[2]   FEEDFORWARD CONTROL OF LINEAR MULTIVARIABLE TIME-INVARIANT SYSTEMS [J].
DAVISON, EJ .
AUTOMATICA, 1973, 9 (05) :561-573
[3]   INTERNAL MODEL PRINCIPLE OF CONTROL-THEORY [J].
FRANCIS, BA ;
WONHAM, WM .
AUTOMATICA, 1976, 12 (05) :457-465
[4]  
LUTTRELL D, 1988, JUN P AM CONTR C ATL, P121
[5]  
OWENS D. H., 1981, MULTIVARIABLE OPTIMA
[6]  
SERAJI H, 1989, INT J CONTROL, V49, P2093
[7]   TRANSFER-FUNCTION MATRIX [J].
SERAJI, H .
ELECTRONICS LETTERS, 1987, 23 (06) :256-257
[8]  
STAROSELSKY S, 1988, JUN P AM CONTR C ATL, P1317
[9]   ZERO PHASE ERROR TRACKING ALGORITHM FOR DIGITAL-CONTROL [J].
TOMIZUKA, M .
JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, 1987, 109 (01) :65-68
[10]  
TOMIZUKA M, 1980, ASME, V102, P218