Hybrid Fuzzy-Sliding Control with Fuzzy Self-Tuning for Vector Controlled Drive Systems

Autor: Chwan-Lu Tseng, Yung Shun Chang, Wen-Tsai Sung, Shun-Yuan Wang, Shou Chuang Lin, Jen-Hsiang Chou
Rok vydání: 2013
Předmět:
Zdroj: Applied Mechanics and Materials. 418:96-99
ISSN: 1662-7482
DOI: 10.4028/www.scientific.net/amm.418.96
Popis: The purpose of this study was to develop a hybrid fuzzy-sliding controller with fuzzy self-tuning (HFSC). This controller used a fuzzy supervisory system to allocate the output proportions of a sliding-mode controller and a fuzzy controller (FC). The sliding-mode controller primarily provides rapid control efforts in the transient state, and the FC mainly offers smooth control in the steady state and decreases the chatter phenomenon caused by the sliding-mode controller. Finally, the proposed HFSC was implemented in the vector controlled drive system of induction motor as the speed controller. The experimental results showed that the tracking performance and effects of the HFSC were superior to those of the FC.
Databáze: OpenAIRE