DocumentCode :
2956275
Title :
Neural control for a perturbed vehicle steering system using parameter plane method
Author :
Perng, Jau-Woei ; Wu, Bing-Fei ; Lee, Tsu-Tian
Author_Institution :
Dept. of Electr. & Control Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume :
4
fYear :
2005
fDate :
10-12 Oct. 2005
Firstpage :
3325
Abstract :
The robust stability analysis of a neural control based vehicle steering system is considered in this paper. The neural controller can be linearized by the use of describing function first. Since the perturbed parameters including velocity and friction are existed in the vehicle steering system, the stability of equivalent linearized system is then analyzed by using the parameter plane method. According to this procedure, the amplitude and frequency of limit cycles caused by the neural controller can be figured out clearly in the parameter plane. Moreover, the limit cycles may be suppressed by adjusting the control factors carefully. Computer simulation shows the efficiency of this approach.
Keywords :
linearisation techniques; neurocontrollers; robust control; vehicle dynamics; computer simulation; linearized system; neural control; parameter plane method; perturbed vehicle steering system; robust stability analysis; Character generation; Control engineering; Control systems; Friction; Limit-cycles; Stability analysis; Steering systems; Tires; Vehicles; Wheels; Vehicle; describing function; limit cycle; neural; parameter plane;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Systems, Man and Cybernetics, 2005 IEEE International Conference on
Print_ISBN :
0-7803-9298-1
Type :
conf
DOI :
10.1109/ICSMC.2005.1571659
Filename :
1571659
Link To Document :
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