The invention provides a test system for an automobile brake feeling test. The test system belongs to the technical field of automobile brake simulation tests, and solves the problem that an existingtesting system for an automobile brake is inaccurate in testing. The test system for the automobile brake feeling test comprises a brake plate, a seat support, a collector, a connecting shaft, a displacement sensor, a wire outlet pipe, a pull wire, a wire outlet head, a grabbing assembly, a connecting assembly, a pedal force meter, a front pressure sensor, a rear pressure sensor and a vacuum sensor. In the test system, the feeling of the brake plate, namely the stress condition of the brake plate, is tested according to an air pressure value in a vacuum booster hose, a pressure value in a front brake pipeline, pressure in a rear brake pipeline, a length value of the pull wire moving out of the displacement sensor and an external force value acting on the pedal force meter when the automobile is braked, and then the condition of the automobile during braking is accurately simulated.
本发明提供了一种汽车制动感觉试验的测试系统,属于汽车制动模拟试验技术领域。它解决了现有用于汽车制动器的测试系统测试不准确的问题。本发明一种汽车制动感觉试验的测试系统包括制动板、座椅支架、采集器、连接轴、位移传感器、出线管、拉线、出线头、抓取组件、连接组件、踏板力计、前压力传感器、后压力传感器以及真空传感器。在本发明中,根据显示屏上显示出的真空助力器软管内的气压值、前制动管路内的压力值、后制动管路内的压力、拉线运动出位移传感器的长度值以及作用在踏板力计上的外力值,从而测试汽车制动时,制动板的感觉,也即,制动板的受力情况,进而精确模拟汽车制动时的状况。
Test system and test method for automobile brake feeling test
一种汽车制动感觉试验的测试系统及其测试方法
2020-06-02
Patent
Elektronische Ressource
Chinesisch
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