An electronic control automatic braking system for a trailer comprises a trailer pneumatic control valve, a trailer air cylinder, a pressure sensor (2), a trailer automatic braking controller (3), an electromagnetic valve (4) and a T-joint (5), wherein the trailer automatic braking controller (3) is connected with a central controller of a tractor, the pressure sensor (2) is installed on a saddle of the tractor, and the pressure sensor (2) and the electromagnetic valve (4) are both connected with the trailer automatic braking controller (3); a connector at one end of the T-joint (5) is connected with the trailer pneumatic control valve, a connector at another end of the T-joint (5) is connected with a traveling brake pipeline of the tractor, a connector at the third end of the T-joint (5) is connected with a tractor air cylinder, and the electromagnetic valve (4) is arranged on a pipeline enabling the T-joint (5) to be connected with the tractor air cylinder. Quick responding of the automatic braking system for the trailer is achieved, the trailer can be braked automatically when the trailer collides with the tractor, and the occurrence of accidents caused by collision between main trailers is effectively reduced.
Electronic control automatic braking system for trailer
2015-12-30
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |