Self-Tuning PID Design for Slip Control of Wedge Clutches General Motors

Format:

Conference/Event

Author/Creator:

Yao, Yao, author.

Contributor:

Chen, Li

Chengliang, Yin

Huang, Ying

Lee, Chunhao

Zhao Jr, Ding

Conference Name:

WCX 17: SAE World Congress Experience (2017-04-04 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2017

Summary:

AbstractThe wedge clutch takes advantages of small actuation force/torque, space-saving and energy-saving. However, big challenge arises from the varying self-reinforced ratio due to the varying friction coefficient inevitably affected by temperature and wear. In order to improve the smoothness and synchronization time of the slipping process of the wedge clutch, this paper proposes a self-tuning PID controller based on Lyapunov principle. A new Lyapunov function is developed for the wedge clutch system. Simulation results show that the self-tuning PID obtains much less error than the conventional PID with fixed gains. Moreover, the self-tuning PID is more adaptable to the variation of the friction coefficient for the error is about 1/5 of the conventional PID

Notes:

Vendor supplied data

Publisher Number:

2017-01-1112

Access Restriction:

Restricted for use by site license