Research on the Control Method of Empty Stroke of the Brake Pedal

At present, there are many kinds of researches on the brake disc, brake drum and brake performance in the field of commercial vehicles, but few researches on the brake pedal, especially in the empty stroke control of brake pedal. When the car is braking, the driver applies force on the brake pedal, and the stability of the brake pedal will affect the safety of the vehicle directly. Therefore, as an important security part of the vehicle, the brake pedal has attracted more and more attention from various automobile manufacturers. In the design and manufacture process of the brake pedal, the empty stroke will be generated because of the structure of the product, so accurate analysis and control of the empty stroke of the brake pedal is very important for improving the braking performance of the vehicle. In this paper, starting from the theoretical research on the empty stroke control of the pedal assembly, and combining with the production process to design the stroke control equipment, provide a solution to solve the reasonable stroke gap of the pedal assembly before it leaves the factory.