The invention discloses a parking assisting device, a vehicle braking system and a vehicle. The parking assisting device comprises an electric control valve (12) arranged on a brake oil-supply pipeline connected to a position between a brake master pump (2) and a wheel brake, a first current loop (18) which is connected to the electric control valve (12) so as to supply electricity to the electric control valve (12), and a first switch (6) arranged on the first current loop (18); when a parking control handle (5) is pulled up, the first switch (6) is driven to be switched on, so that the electric control valve (12) obtains electricity, and the brake oil-supply pipeline is closed; when the parking control handle (5) is pressed down, the first switch (6) is driven to be switched off, so that the electric control valve (12) loses electricity, and the brake oil-supply pipeline is opened. According to the parking assisting device disclosed by the invention, the control force of the parking control handle does not need to be too large, so that the parking property of the vehicle brake system is more reliable, and the handling comfort can be improved.
Parking assisting device, vehicle braking system and vehicle
2015-08-19
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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