Research on the Application of Vane Type Electric Vacuum Pump in Brake System
Pure electric vehicles improved on the traditional fuel vehicle platform,because there is no engine to provide a vacuum source,it is necessary to match the installation of an electric vacuum pump in the hydraulic braking system to provide a vacuum source to meet the braking needs of the vehicle. This paper mainly takes the vane type electric vacuum pump as the research object,analyzes the structure and working principle of the electric vacuum pump,puts forward the design idea of the brake system,the performance requirements of the electric vacuum pump,and the daily maintenance operation method of the electric vacuum pump.
electric vehiclevacuum pumpstructure principlebraking systemproperty