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Gear transmission is a key element in locomotives where it delivers the traction or braking powers between the motor and the wheelset. Its dynamic performance and service reliability have a direct effect on the performance of the locomotive. Gear failures, such as tooth crack and the induced tooth breakage, are likely to deteriorate the dynamic performance of the locomotive or make the train out of...
In practical working condition, the gear transmission system's dynamic performance is studied with the system identification method. The system identification difference equation model is developed by means of the research of the relationship between the spur gear rotational vibration and noise. This method can be used to describe the gear transmission system's dynamic performance. The research results...
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