Analysis on Wet Multi-disc Brake Noise Based on ABAQUS

Take the wet multi-disc brake of underground engineering truck as research object,combined with the complex modal analysis theory and FEM,and establish the FEM model of the wet multi-disc brake based on ABAQUS.Through complex modal analyzing on the wet multi-disc brake,obtain the main factors of brake noise during braking and provide improved measures to decrease the brake noise combined with analysis results.It provides a good theoretical basis in researching the brake noise and has practical engineering significance.