In this paper, a new self-tuning PID controller design scheme is proposed, which is able to deal with systems with unknown or time-varying parameters. The proposed scheme is derived based on the relationship between PID control and generalized minimum variance control (GMVC) laws. Furthermore, a suitable set of some user-specified parameters included in the GMVC criterion is sought by using a genetic algorithm recursively. A numerical simulation example shows the effectiveness of the newly proposed control scheme.
|Number of pages||5|
|Journal||Proceedings of the American Control Conference|
|Publication status||Published - 1999 Dec 1|
|Event||Proceedings of the 1999 American Control Conference (99ACC) - San Diego, CA, USA|
Duration: 1999 Jun 2 → 1999 Jun 4
ASJC Scopus subject areas
- Electrical and Electronic Engineering