Title :
The Application of Self-adaptive Fuzzy-PID Control to Speed Regulating System of BLDCM
Author :
Gao, Ying ; Chen, Dedi ; Wang, Rong
Author_Institution :
Coll. of Mech. & Electron. Eng., Guilin Univ. of Electron. Technol., Guilin, China
Abstract :
The simulative modules of speed regulating system of BLDCM were built based on the mathematical model. The transfer function of the rotating speed was obtained. The fuzzy PID parameters of self-adaptive controller were introduced. The function of PID controller was improved according to both the error and the variety rate. The simulative results show that self-adaptive Fuzzy-PID Control has faster dynamic response and smaller overshoot compared with traditional controller.
Keywords :
adaptive control; angular velocity control; brushless DC motors; fuzzy control; machine vector control; three-term control; transfer functions; BLDCM; rotating speed; self-adaptive fuzzy-PID control; speed regulating system; transfer function; Control systems; Current; Equations; Fuzzy control; Integrated circuit modeling; Mathematical model; Mechanical variables measurement; Stator windings; Three-term control; Transfer functions; Key Word-BLDCM; PID control; Self-adaptive fuzzy PID;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.508
