Abstract
Abstract By using ANSYS Workbench, the deformation and stress of the frame and hub bearing were studied. For the deformation analysis of the frame, the maximum deformation of the original frame was 2.99 mm under no-load conditions, while the deformation of the improved frame was only 1.88 mm. By making a prototype of the frame and measuring the experimental deformation at the position of the radiator bracket under no-load conditions, it was found that the error between the test result and the simulation result was small, thus verifying the established FE model. Subsequently, the deformation of the frame was studied under full load conditions, and it was concluded that the maximum deformation was 2.47 mm, which was still less than the deformation of the original frame under no load conditions. For the FE simulation analysis of the double-row tapered roller hub bearing, compared with the inner ring, retainer, and outer ring, the equivalent stress of the tapered roller was up to 507.5 MPa, but it still didn’t exceed the yield strength, confirming the rationality of the designed bearing structure.
Published Version
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