Heavy-duty truck gear-box finite element modal analysis

Automobile transmission gearbox,one of the major components,which will inevitably bring about the vibration of automobile vehicle vibration and noise impacts on vehicle performance cars.Articles by heavy vehicle gear-box as the object of study,application of PRO/E software to establish the three-dimensional solid model box,and use the software ANSYS finite element model to establish box,complete box of finite element modal analysis.Analysis results can be generated to find a gear-box vibration sensitive parts and cabinet provide the basis for design of structural optimization.