A test device for evaluating the shift quality of an automobile

Abstract

The utility model discloses a kind of automobile gear shifting quality evaluation test testing device, belong to automobile gear shifting test technical field, its technical scheme main points include pedestal, the top of the pedestal is bolted with gear position platform and the inside of gear position platform is provided with stop lever, the top of the gear position platform is provided with test assembly, the test assembly includes fixed frame, the top of the pedestal is fixedly connected with shell and the inside of shell is provided with environment simulation component, by setting environment simulation component, when needing to simulate low-temperature environment, the cold air of cold air unit can be evenly distributed in shell through reversing valve and the diffusing hole of diffusing cavity, simulate high-temperature environment and then switch to hot air unit, so as to realize wide-range temperature simulation, accurately control test environment temperature, make test result more close to gear shifting performance of vehicle under extreme high temperature and low temperature and other actual working conditions, and then gear shifting quality under different environments can be comprehensively evaluated.

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