Analysis of Automobile Wheel Hub Drop Hammer Test Based on Transient Dynamics
Automobile hub is one of the main parts of vehicle operation,and transient dynamics is a dynamic characteristic analysis method,which can be used to evaluate the structure and performance of the hub.For car wheel hub drop hammer test model,using three-dimensional drawing software and ANSYS,through measurement and simulation,get the car wheel hub drop hammer test of stress strain change rule,the results show that the hammer test car wheel hub maximum effect force in the wheel hub orifice,the maximum deformation the maximum shear stress were located at the wheel hub orifice.The dangerous point is near the hub aperture,which is consistent with the actual drop hammer test results,which has certain significance for the design and optimization of the hub structure.
wheel hubdrop hammer testanalysis of transient dynamics
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