Research on noise test method of traction motor based on orthogonal test method
In order to study the influence factors between the parameter configuration and noise of the traction motor,this paper studies the related acoustic characteristics of the high-power traction motor.The orthogonal test method is used to analyze the influence of the three factors of magnetic density,speed and ventilation volume on the noise of a certain type of locomotive traction motor.The optimal configuration parameters of the traction motor are selected,and the optimal matching scheme is verified by tests.The verification results show that the orthogonal test method is of great significance in optimizing the acoustic characteristics of traction motor and improving the test efficiency.