The invention discloses a linear motor drive train, comprising a track beam, a travelling mechanism and a train body, wherein the travelling mechanism is arranged in the track beam; the bottom of the travelling mechanism is fixedly provided with the train body; the travelling mechanism comprises a chassis, a linear motor, a gearing and travelling wheels arranged at the bottom of the chassis; a stator part of the linear motor is arranged at the top of the chassis of the travelling mechanism, a power rail is arranged below a crown sheet of the track beam; a magnetic gap is formed between the stator part of the linear motor stator and the power rail; packets of laminations are arranged at the bottom of the stator part of the linear motor, are arranged alternately to form a cooling fin structure which is layered in different heights, and an air passage for recooling a stator is formed below the cooling fin structure. The linear motor drive train disclosed by the invention adopts linear motor drive without needing wheels, the suspended motion is realized, and the high speed can reach to 80km/h. The linear motor running at a high speed can improve the running speed and the service life of a vehicle.
Linear motor drive train
2016-01-20
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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