A Feedback Control Method for Antilock Brake Design

856130

01/01/1985

Event
International Technical Conference on Enhanced Safety of Vehicles
Authors Abstract
Content
An analysis of antilock brake system dynamics, based on nonlinear control theory, was performed. Results were used to define initial performance and design requirements for a prototype fluidic motorcycle antilock system. The analysis emphasized the frequency response of system components and effects on stopping performance and stability. Results showed wheel angular acceleration provides a feasible single loop feedback for antilock control; wheel angular jerk is probably not a desirable primary feedback variable; nominal design requirements for modulator and controller exist that represent a compromise among high and low μ performance, stability, roughness, and signal-to- noise ratio; net time delay between modulator and brake caliper is a key design parameter and should be investigated more thoroughly.
Meta TagsDetails
Pages
8
Citation
Zellner, J., and Chiang, D., "A Feedback Control Method for Antilock Brake Design," SAE Technical Paper 856130, 1985, .
Additional Details
Publisher
Published
Jan 1, 1985
Product Code
856130
Content Type
Technical Paper
Language
English