Study on Reconfigurable Driving Force Allocation Strategy of Distributed Driving Electric Vehicle ASCL Jilin University

Format:

Conference/Event

Author/Creator:

Cui, Cui, author.

Contributor:

Chen, Guoying

Conference Name:

SAE 2016 Commercial Vehicle Engineering Congress (2016-10-04 : Rosemont, Illinois, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

The distributed driving electric vehicle, uses four in-wheel motors as distributed power sources is a typical over-actuated system. Thus, this kind of vehicle has better stability potential and fault tolerance than the conventional one. In this paper, the general structure of fault-tolerance control (FTC) system based on control allocation is analyzed. And a reconfigurable driving force allocation strategy is proposed to ensure the trajectory tracking and stability when some motors' faults occur. Both the constraints of tire force and actuators are taken into consideration. With motors' faults treated as the constraints of actuators, FTC is integrated. For validation, the proposed allocation strategy is simulated in co-simulation environment based on Carsim and Matlab/Simulink

Notes:

Vendor supplied data

Publisher Number:

2016-01-8026

Access Restriction:

Restricted for use by site license