GENERALIZED SAMPLE HOLD FUNCTIONS - FREQUENCY-DOMAIN ANALYSIS OF ROBUSTNESS, SENSITIVITY, AND INTERSAMPLE DIFFICULTIES

被引:76
作者
FEUER, A [1 ]
GOODWIN, GC [1 ]
机构
[1] UNIV NEWCASTLE,DEPT ELECT & COMP ENGN,CALLAGHAN,NSW 2308,AUSTRALIA
关键词
D O I
10.1109/9.284890
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Over the past 5 years, there has been substantial interest in the use of generalized sample hold functions for control. In this correspondence, we use a tool, which is novel in this context, namely, Amplitude Modulation Theory. We employ this tool to analyze the quantitative and qualitative features of the intersample behavior in a frequency domain setting. This offers new theoretical and practical insights into the method. Our conclusion is that the perceived benefits come at substantial cost which makes its practical use questionable.
引用
收藏
页码:1042 / 1047
页数:6
相关论文
共 10 条
[1]  
BAI EW, 1989, 28TH P C DEC CONTR T
[2]   A GENERAL FRAMEWORK FOR LINEAR PERIODIC-SYSTEMS WITH APPLICATIONS TO H-INFINITY SAMPLED-DATA CONTROL [J].
BAMIEH, BA ;
PEARSON, JB .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1992, 37 (04) :418-435
[3]   DESIGN OF LINEAR TIME INVARIANT SYSTEMS BY PERIODIC OUTPUT-FEEDBACK .1. DISCRETE-TIME POLE ASSIGNMENT [J].
CHAMMAS, AB ;
LEONDES, CT .
INTERNATIONAL JOURNAL OF CONTROL, 1978, 27 (06) :885-894
[4]   ETA-2-OPTIMAL SAMPLED-DATA CONTROL [J].
CHEN, TW ;
FRANCIS, BA .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1991, 36 (04) :387-397
[5]  
FEUER A, 1992 CDC C TUSC
[6]   CONTROL OF LINEAR-SYSTEMS USING GENERALIZED SAMPLED-DATA HOLD FUNCTIONS [J].
KABAMBA, PT .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1987, 32 (09) :772-783
[7]  
MOORE KL, 1989, 28TH P C DEC CONTR T
[8]   DISCRETE-TIME MODEL-REFERENCE ADAPTIVE-CONTROL FOR CONTINUOUS-TIME SYSTEMS USING GENERALIZED SAMPLED-DATA HOLD FUNCTIONS [J].
ORTEGA, R ;
KREISSELMEIER, G .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1990, 35 (03) :334-338
[9]  
SIVASHANKAR N, 1991 CDC BRIGHT
[10]  
YAN WY, 1991, GAIN MARGIN IMPROVEM