SG2007D - Motorola Inc

SG2007D ELECTROHYDRAULIC BRAKING

Freescale Semiconductor, Inc. Chassis/Safety ELECTROHYDRAULIC BRAKING KEY BENEFITS SG2007/D, REV 0 12/2002 Freescale Semiconductor, Inc... • Reuses hydraulic system technology while incrementally building on the development of advanced electronic systems, such as electronic stability programs (ESP), traction control, and brake assist • Uses software upd.

Features

an anti-lock braking system (ABS) without feedback from the pedal OVERVIEW Electrohydraulic braking (EHB) systems are designed to allow electronic control of vehicle braking while retaining a reduced hydraulic system. The hydraulic system functions as a reserve in the event of a failure in the electronic control. The EHB control unit receives inputs from sensors connected to the brake pedal. In normal operation, a backup valve is closed and the controller activates the brakes of the wheel through an electric motor driven hydraulic pump. When the controller goes into a fail-safe mode, the back.