Test bench and test method of commercial vehicle clutch control system

Abstract

The invention belongs to the technical field of commercial vehicle tests, and discloses a test bench and a test method for a commercial vehicle clutch control system, the test bench simulates a real vehicle to install the clutch control system on a first support and a second support, and an actuator is installed to be connected with the surface of a clutch pedal to simulate a treading action; the PLC is connected with the actuator, the first force sensor, the first displacement sensor, the second force sensor and the second displacement sensor. By arranging the first support and the second support, real vehicle simulation installation of the clutch master cylinder, the clutch booster pump and the clutch assembly in the clutch control system is achieved, performance matching test and durability test of the clutch control system are achieved, and favorable support is provided for design and optimization matching of the clutch control system.

Description

technical field [0001] The invention relates to the technical field of commercial vehicle test and testing, in particular to a test bench and a test method for a clutch control system of a commercial vehicle. Background technique [0002] The clutch operating system is a set of mechanisms that the driver controls to disengage the clutch and then softly engage it. The performance test of the clutch control system is required before the vehicle leaves the factory. [0003] In the prior art, in order to measure clutch pedal parameters and actuator parameters, the clutch control system is usually dissociated and reassembled, and the pedal, booster pump, actuator and other components in the clutch control system are simulated and tested respectively. There is a lack of experimental tests on the optimal matching performance between the performance of different components and the overall performance of the clutch control system. Therefore, the matching data is usually based on the...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in order to measure the parameters of the clutch pedal and the actuator, the clutch control system is usually disassembled and reassembled, and the components such as the pedal, booster pump and actuator in the clutch control system are simulated and tested separately. There is a

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