Test device for testing brake pad wear property and use method thereof

Abstract

The invention discloses a test device for testing brake pad wear property. The test device comprises a wheel hub, a brake test bed and a control system, and further comprises a console; the console comprises a support system and a function system; the function system comprises a simulated ground module and a lifting device; the simulated ground module comprises a simulated floor, a fixed part anda regulating part; the regulating part comprises a limiting ring, a connecting rod, a guide plate and a threaded rod; a use method comprises the following steps: 1) preparation before test; (2) test.To solve the defects in the prior art, the invention provides a technical scheme of a test device for testing brake pad wear property and a use method of the test device. The device disclosed by the invention is simple, convenient to use, and low in production cost, multiple road conditions can be simulated, the use wear conditions of the brake pad at an upslope, a downhill, a gentle pavement andmultiple road conditions and environments can be tested, thereby guaranteeing the accuracy of a test result.

Description

technical field [0001] The invention relates to the technical field of brake pad testing equipment, in particular to a test device for testing the wear performance of brake pads and a use method thereof. Background technique [0002] Brake pads are also called brake pads. In the braking system of a car, brake pads are the most critical safety parts. The brake pads play a decisive role in the quality of the braking effect. Therefore, good brake pads are the protectors of people and cars. [0003] The working principle of the brake is mainly from friction, using the friction between the brake pad and the brake disc and the tire and the ground to convert the kinetic energy of the vehicle into heat energy after friction, so as to achieve the purpose of vehicle deceleration and braking. Due to friction, the friction blocks on the brake pads will be gradually worn out. When the brake pads are worn to a high degree, it will affect the braking effect of the car and affect driving sa...

AI Technical Summary

Problems solved by technology

Due to friction, the friction blocks on the brake pads will be gradually worn out. When the brake pads are worn to a high degree, it will affect the braking effect of the car and affect driving safety. Therefore, in order to ensure driving safety, each manufacturer needs to wear the brake pads produced. Performance testing to ensure that the brake pads have good performance. However, due to the long wear test period and single situation of the current brake pads, the experimental data is not accurate, and the wear resistance of the factory-made brake pads cannot be guaranteed.

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