The invention discloses a braking-instruction converting control circuit of a motor train unit. The braking-instruction converting control circuit comprises a train circuit interface, a braking-instruction converting device, a braking control device and a train hook connector of a head train, wherein five data transmission lines are connected between the train circuit interface and the braking-instruction converting device and are used by the train circuit interface to output effective traction commands, effective braking commands, effective ATO commands, rescue commands for a motor train, and rescue commands for the motor train unit respectively to the braking-instruction converting device; the braking-instruction converting device is also connected with an one-grade braking relay, a two-grade braking relay, a three-grade braking relay, a four-grade braking relay, a five-grade braking relay, a six-grade braking relay and a seven-grade braking relay which are connected with the braking-instruction converting device through data transmission lines respectively; a one-grade braking train line, a two-grade braking train line, a three-grade braking train line, a four-grade braking train line, a five-grade braking train line, a six-grade braking train line and a seven-grade braking train line are connected with the train hook connector of the head train and connected to the braking control device. According to the braking-instruction converting control circuit disclosed by the invention, the voltage of 3-8VDC, output by a driver controller, is divided into seven grades, and the seven grades respectively correspond to the braking of seven grades, so that the hard-wired instructions are convenient to back up; besides, the braking-instruction converting control circuit can also be matched with a mature braking system of the motor train unit.
Braking-instruction converting control circuit of motor train unit
2015-11-04
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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