Engine dynamometer test stand

Abstract

The application belongs to the technical field of engine testing, and discloses a public engine dynamometer test bench, which comprises a base, a protective cover rotatably arranged on the base, a dynamometer fixedly arranged on the base, a coupling rotatably arranged on the base, a supporting assembly slidably arranged on the base, an engine detachably and fixedly arranged above the supporting assembly, the coupling being connected with an output shaft of the engine and an input end of the dynamometer, an adjusting assembly fixedly arranged on the base, the adjusting assembly being in transmission connection with the supporting assembly, and a monitoring mechanism arranged on the base, the monitoring mechanism being used for monitoring a dynamometer test process of the engine and discovering abnormal conditions in time. The application can be adapted to engines with different displacements, can quickly complete coaxial butt joint of the engine and the coupling, and can be adapted to mounting hole positions of different models of engines through the multidirectional sliding of sliding blocks and positioning plates of the supporting assembly, the combination of electromagnets and hydraulic cylinders, comprehensive analysis of multiple source data and accurate discovery of abnormal conditions and prediction of potential risks.

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