The two parallel PID controllers with their output-weighting adaptation

Author

Sangtungtong, Wirote ; Dadthuyawat, Wuthitham

Author_Institution

Sch. of Electr. Eng., Suranaree Univ. of Technol., Nakhon Ratchasima, Thailand

fYear

2013

fDate

15-17 May 2013

Firstpage

1

Lastpage

5

Abstract

This paper aims to establish an innovative scheme for compensating the dynamics of the benchmark plant by employing especially two parallel PID controllers and their output-weighting method. These PID controllers are fitted by different tuning-rules and the multipliers for their output-weighting are on-line adapted so that the error of the closed-loop response disappears more rapidly than the cases of using each single PID controller alone. Simulation results confirm feasibility and effectiveness of the proposed methodology.

Keywords

closed loop systems; compensation; three-term control; closed-loop response; dynamics compensation; output-weighting adaptation; parallel PID controller; tuning-rule; Benchmark testing; Closed loop systems; Educational institutions; Servomotors; Tuning; Zinc; Benchmark plant; Output-weighting method; Parallel PID controllers; Some-overshoot rule; Ziegler-Nichols tuning rule;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2013 10th International Conference on

Conference_Location

Krabi

Print_ISBN

978-1-4799-0546-1

Type

conf

DOI

10.1109/ECTICon.2013.6559488

Filename

6559488