A new brake system, able to make efficient use of regenerative braking while maintaining excellent brake feel, has been developed to increase the fuel economy of hybrid vehicles. A hydraulic servo was used as a base to enable mechanical operation of the service brakes; solenoid valves and brake fluid pressure sensors were added to this base to make it possible to control brake line pressure as demanded. The use of a stroke simulator in the hydraulic servo prevents brake feel from being affected by the control of the brake pressure. In addition, high-accuracy brake pressure control that functions cooperatively with the regenerative brakes is enabled, resulting in stable braking effectiveness.
Development of Hydraulic Servo Brake System for Cooperative Control with Regenerative Brake
Sae Technical Papers
SAE World Congress & Exhibition ; 2007
2007-04-16
Aufsatz (Konferenz)
Englisch
Development of hydraulic servo brake system for cooperative control with regenerative brake
Kraftfahrwesen | 2007
|Development of Hydraulic Servo Brake System for Cooperative Control with Regenerative Brake
British Library Conference Proceedings | 2007
|British Library Conference Proceedings | 2007
|Development of Smart Booster Brake Systems for Regenerative Brake Cooperative Control
British Library Conference Proceedings | 2011
|