대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 B
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- Pages.1182-1184
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- 2001
유도전동기 속도제어를 위한 개선된 신경회로망 기반 자기동조 퍼지 PID 제어기 설계
Modified Neural Network-based Self-Tuning Fuzzy PID Controller for Induction Motor Speed Control
- Kim, Sang-Min (Chonbuk Univ.) ;
- Han, Woo-Yong (Jeonju Technical College) ;
- Lee, Chang-Goo (Chonbuk Univ.) ;
- Lee, Gong-Hee (Jeonju Technical College) ;
- Im, Jeong-Heum (KARI)
- 발행 : 2001.07.18
초록
This paper presents a neural network based self-tuning fuzzy PID control scheme for induction motor speed control. The PID controller is being widely used in industrial applications. When continuously used long time, the electric and mechanical parameters of induction motor change, degrading the performance of PID controller considerably. This paper re-analyzes the fuzzy controller as conventional PID controller structure, and proposes a neural network based self-tuning fuzzy PID controller whose scaling factors are adjusted automatically. Proposed scheme is simple in structure and computational burden is small. The simulation using Matlab/Simulink is performed to verify the effectiveness of the proposed scheme.
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