Anti-lock device, vehicle, electric vehicle and electric power-assisted vehicle
Anti-lock device, vehicle, electric vehicle and electric power-assisted vehicle
The embodiment of the invention provides an anti-lock device, a vehicle, an electric vehicle and an electric power-assisted vehicle. The anti-lock device comprises a pump body assembly, the pump body assembly comprises a pump body and a movable piston, the pump body forms a first space in a surrounding mode, the movable piston is movably arranged in the first space so that a pressure adjusting cavity can be formed in the pump body, and the pressure adjusting cavity is connected into a brake oil pipeline of the brake system; and the power assembly is connected with the moving piston and drives the moving piston to move in the pump body according to the state parameters of the wheels, so that the volume of the pressure adjusting cavity is continuously changed, and then the friction force of the braking system acting on the wheels is continuously changed. The anti-lock device is compact in structure and high in reliability.
本发明实施例提供一种防抱死装置、车辆、电动车及电助力车辆。防抱死装置包括：泵体组件，泵体组件包括泵体和移动活塞，泵体包围形成第一空间，移动活塞可移动地设置在第一空间内，以在泵体内形成压力调节腔，压力调节腔接入制动系统的刹车油管路；动力组件，动力组件与移动活塞连接，并根据车轮的状态参数驱动移动活塞在泵体内移动，以使压力调节腔的体积连续变化，进而使制动系统作用在车轮上的摩擦力连续变化。该防抱死装置结构紧凑、可靠性高。
Dokumentinformationen
Anti-lock device, vehicle, electric vehicle and electric power-assisted vehicle
防抱死装置、车辆、电动车及电助力车辆
2022-04-22
Patent
Elektronische Ressource
Chinesisch
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