Practical Ruled-Based Vehicle Traction Control UNIVERSITY OF MICHIGAN

Format:

Conference/Event

Author/Creator:

Fan, Zhejun, author.

Conference Name:

SAE Brasil '94 (1994-10-24 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1994

Summary:

This paper introduces a new traction control method that assures vehicle operational stability on a low friction road. On a low friction road, the vehicle becomes unstable as the drive wheels spin under excess engine torque. Instead of using friction coefficient versus slip-ratio curve and exact vehicle speed, this paper uses a friction coefficient detector. Accordingly, the concept of Sign of Torque Change relative to Friction Coefficient (STCFC) is introduced and applied to a rule-based traction controller. In order to perform simulations, a formula that represents the traction force versus longitudinal slip was proposed. Simulation results verify this approach

Notes:

Vendor supplied data

Publisher Number:

942402

Access Restriction:

Restricted for use by site license