A DRIVERLESS BRAKE SYSTEM FOR AUTOMOBILES

• Main Authors: Zhijun DENG, Zhurong DONG, Xiaochun ZHU, Yang ZHAO, Zhengkun CHENG, Hua XIA
• Format: Patent
• Language: English
• Published: 26.04.2023

The invention discloses an unmanned braking system for an automobile, the system comprises a brake pedal and a brake oil cylinder movably connected with the brake pedal, the system further comprises a first braking mechanism, a second braking mechanism and a connecting rod, the first braking mechanism and the second braking mechanism are respectively hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the brake oil cylinder. The other end of the connecting rod is hinged to the brake pedal; under the braking working condition of the unmanned driving state, the first braking mechanism rotates the connecting rod to push the braking pedal to generate braking action; and under the braking working condition of an emergency state in unmanned driving, the second braking mechanism pushes the connecting rod to enable the braking pedal to generate braking action. The two working conditions of manual braking and unmanned braking are connected in parallel and do not interfere with each other on a mechanical structure; meanwhile, normal braking and emergency braking are achieved under the unmanned working condition, and interference is avoided. The problems of braking force controllability, control flexibility, accuracy and the like are solved.