The Application of Fuzzy PID Control Algorithm in Variable Frequency Speed Regulation System of Glass Edge Grinding Machine

• Published in: Applied Mechanics and Materials Vol. 697; no. Innovative Solutions in Materials Science and Engineering; pp. 151 - 155
• Main Authors: Deng, Bing, Shen, Guo Qiang
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 01.11.2014
• Subjects: Control theory; Fuzzy; Fuzzy logic; Fuzzy set theory; Glass; Mathematical models; Matlab; Proportional integral derivative; Fuzzy Control; PID; Variable Frequency Speed Regulation; Glass Edge Grinding Machine
• ISBN: 3038353426; 9783038353423
• ISSN: 1660-9336; 1662-7482; 1662-7482
• DOI: 10.4028/www.scientific.net/AMM.697.151

Aiming at the deficiencies of traditional PID control algorithm, the application of Fuzzy PID control algorithm is proposed in variable frequency speed regulation system of glass edge grinding machine. The design of fuzzy PID controller is presented in the paper. The paper not only introduces the system principle and models for inverter and AC asynchronous motor but also tells the principle of Fuzzy PID Controller and its design method. A simulation model including traditional PID Controller and Fuzzy PID Controller is established in MATLAB/Simulink. Through the analysis of the difference between the two controlling outputs, the better performance of Fuzzy PID Controller in response speed, accuracy and stability is proved effectively. The result can be used as important criterion to the practical application of Fuzzy PID control algorithm.