DocumentCode
185378
Title
Optimality comparison of 2DoF PID implementations
Author
Sanchez, Helem Sabina ; Vilanova, Ramon
Author_Institution
Dept. de Telecomunicacio i Eng. de Sist., Univ. Autonoma de Barcelona, Bellaterra, Spain
fYear
2014
fDate
17-19 Oct. 2014
Firstpage
591
Lastpage
596
Abstract
Two-degree-of-freedom (2DoF) proportional-integrative-derivative (PID) control algorithms are presented here in order to see the conversion factors, relations and how we can improve the performance and robustness of the system. Each configuration is proposed as a multi-objective problem (MOP) it is used the Pareto front to analyze the disturbance attenuation performance versus control input usage. Examples with normalized dead-times (0.1, 1.0 and 1.75) are used to illustrate the comparison between them.
Keywords
Pareto optimisation; optimal control; robust control; three-term control; 2-DoF PID implementations; MOP; Pareto front; control input usage analysis; conversion factors; disturbance attenuation performance analysis; multiobjective problem; normalized dead-times; performance improvement; robustness improvement; two-degree-of-freedom proportional-integrative-derivative control algorithms; Optimization; PD control; Process control; Robustness; Standards; Transfer functions; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
System Theory, Control and Computing (ICSTCC), 2014 18th International Conference
Conference_Location
Sinaia
Type
conf
DOI
10.1109/ICSTCC.2014.6982481
Filename
6982481
Link To Document