Electric braking system suitable for rail transit vehicle

• Main Authors: WANG YE, ZHANG BO, BAI WANGWANG, FAN GUIXIN, ZHU LINGYUN, ZHANG XIANG, YIN YU, LI HUI, CAI TIAN, WANG ZHENGJIE, YANG WEIJUN, HAN XIAOHUI, LIU BING, CHEN QIAN, CAO HONGFA, ZHAO CHUNGUANG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

The invention provides an electric braking system suitable for a rail transit vehicle, which comprises a plurality of braking units and a train central control unit, and the braking units are connected with the train central control unit through network instruction lines; the brake unit comprises a brake control module, a brake driving module and a brake execution module; wherein the brake control module obtains a brake instruction sent by the train central control unit through the network instruction line, and sends the brake instruction to the brake driving module; the braking instruction comprises a conventional braking instruction, an emergency braking instruction and a parking braking instruction; the brake driving module drives the brake execution module to execute rail transit vehicle braking according to the received brake instruction; and the brake execution module comprises an electric clamp unit driven by a direct drive motor. According to the system, the safe braking of the rail transit vehicle ca