PID AUTOTUNING ALGORITHM-BASED ON RELAY FEEDBACK

被引:93
作者
LEVA, A
机构
[1] Politecnico di Milano, Milano
来源
IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS | 1993年 / 140卷 / 05期
关键词
ADAPTIVE CONTROL; AUTOMATIC TUNING; PID REGULATORS; PROCESS CONTROL; TIME-VARYING DYNAMICS;
D O I
10.1049/ip-d.1993.0044
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
A PID autotuning algorithm based on relay feedback has the capability of exploring different points of the process frequency response before performing the actual tuning procedure. In addition, the algorithm minimises the amount of a priori information required on the process; in fact, the user is only asked to specify the minimum phase margin required for the closed-loop system. Some experimental results, obtained by laboratory simulation, are also presented.
引用
收藏
页码:328 / 338
页数:11
相关论文
共 15 条
[1]  
Astrom K.J., 2011, COMPUTER CONTROLLED
[2]  
ASTROM KJ, 1984, AUTOMATICA, V20, P645, DOI 10.1016/0005-1098(84)90014-1
[3]  
ASTROM KJ, 1992, AUTOMATICA, V28, P1, DOI 10.1016/0005-1098(92)90002-W
[4]  
ASTROM KJ, IFAC S ADCHEM 88, P149
[5]  
ASTROM KJ, TERT3167 LUND I TECH
[6]  
ASTROM KJ, 1991, AUTOMATICA, V27, P599
[7]   PATTERN-RECOGNITION - ALTERNATIVE TO PARAMETER IDENTIFICATION IN ADAPTIVE-CONTROL [J].
BRISTOL, EH .
AUTOMATICA, 1977, 13 (02) :197-202
[8]  
COFRANCESCO P, IEE P D, V138, P474
[9]  
COFRANCESCO P, 1991, IEEE CONTROL MAGAZIN, V11, P102
[10]   RECURSIVE ESTIMATION OF TIME-DELAY IN SAMPLED SYSTEMS [J].
FERRETTI, G ;
MAFFEZZONI, C ;
SCATTOLINI, R .
AUTOMATICA, 1991, 27 (04) :653-661