Title :
Dynamic system identification of Audi disc brake under anti-lock condition
Author :
Luquan, Ren ; Hongwei, Chen ; Tieshan, Wang
Author_Institution :
Jilin Univ. of Technol., Changchun, China
fDate :
6/21/1905 12:00:00 AM
Abstract :
In this paper, a dynamic test of an Audi disc brake is performed on the JF-132 vehicle brake tester. The ARX model of the brake dynamics is developed. Based on measured data, model structure is determined, and the model parameter is identified employing the optical instrumental variable method. Through validation of residual whiteness and comparison of different observed data, the precision of the model is confirmed
Keywords :
automotive electronics; braking; parameter estimation; ARX model; Audi disc brake; JF-132 vehicle brake tester; anti-lock condition; brake dynamics; dynamic system identification; measured data; model parameter identification; model structure; optical instrumental variable method; residual whiteness validation; Automatic testing; Friction; Hysteresis; Instruments; Pressure control; Servomechanisms; System identification; System testing; Vehicle dynamics; Vehicles;
Conference_Titel :
Vehicle Electronics Conference, 1999. (IVEC '99) Proceedings of the IEEE International
Conference_Location :
Changchun
Print_ISBN :
0-7803-5296-3
DOI :
10.1109/IVEC.1999.830628
