Title :
Research on acceleration slip regulation based on directly adaptive fuzzy control algorithm
Author :
Shunyan Hou ; Zhiyuan Li
Author_Institution :
Coll. of Electron. & Inf. Eng., Hebei Univ., Baoding, China
Abstract :
In view of vehicle´s nonlinear characteristics and the insufficient adaptive ability of conventional fuzzy control, a directly adaptive fuzzy control algorithm is applied in Acceleration Slip Regulation (ASR). The principle of directly adaptive fuzzy control algorithm for ASR is analyzed, the initial value of the fuzzy based vector is given by the conventional fuzzy control, and the adaptive law of fuzzy parameters is also determined by Lyapunov function. Based on 7 DOF vehicle dynamics model, the simulation experiment of typical working condition in ASR has been done. Results show that, compared with the conventional fuzzy control, adaptive fuzzy controller is more smooth, fast and robustness.
Keywords :
Lyapunov methods; acceleration control; adaptive control; automobiles; fuzzy control; nonlinear control systems; vehicle dynamics; 7-DOF vehicle dynamics model; ASR; Lyapunov function; acceleration slip regulation; adaptive ability; adaptive law; directly adaptive fuzzy control algorithm; fuzzy parameters; fuzzy-based vector value; vehicle nonlinear characteristics; working condition; Adaptation models; Adaptive systems; Fuzzy control; Roads; Vehicle dynamics; Vehicles; Wheels; Acceleration Slip Regulation (ASR); directly adaptive fuzzy control; fuzzy control; vehicle dynamics;
Conference_Titel :
Mechatronic Sciences, Electric Engineering and Computer (MEC), Proceedings 2013 International Conference on
Conference_Location :
Shengyang
Print_ISBN :
978-1-4799-2564-3
DOI :
10.1109/MEC.2013.6885085
