Accelerator pedal restoring force generating system for use in vehicle, has electronic control unit controlling hydraulic vacuum jack with piston that is integrated to sub axle which creates restoring force on accelerator pedal

摘要

The system has an electronic control unit (10) that receives information on vehicle and its environment e.g. accelerator pedal position, from sensors. The control unit controls a hydraulic vacuum jack (50) based on a force to be exerted on an accelerator pedal of a regulation unit e.g. throttle valve. A pneumatic vacuum jack includes a piston that is integrated to a stub axle that creates a restoring force on the pedal.