Chapter 7 Periodic Oscillations on Angular Velocity with Maximum Brake Torque ABS Operation

摘要

The appearance of oscillatory processes is inherent to the antilock braking system (ABS) operation, that can represent a problem on performance and comfort, that's why the oscillatory behavior represents an important study area, since in can lead to significant advances in ABS performance. In this paper we show that the ABS operation while the longitudinal contact force applied in a pneumatic system is near to the maximum value produces an oscillatory effect on the angular velocity of the vehicle's wheel, and that for the time intervals that the system operates the oscillation can be considered periodic.