According to the technical scheme, the vehicle stepless speed regulation electric control fan clutch system with the generator function is characterized by comprising an engine, a motor, a first transmission shaft, a second transmission shaft, a fan, a planetary gear train and a storage battery; the planetary gear train comprises an outer gear ring, a sun gear and a planetary gear carrier; the first transmission shaft is connected with a planetary gear carrier in the planetary gear train; an output shaft of the motor is connected with a sun gear in the planetary gear train; the output end of the motor is electrically connected with the input end of the storage battery; the engine is connected with an outer gear ring in the planetary gear train; one side of the second transmission shaft is connected with the fan, and the other side of the second transmission shaft is connected with the first transmission shaft through a one-way bearing or a locking mechanism. The system has the advantages of high energy transmission efficiency, stepless speed regulation of the engine under all working conditions and fast fan rotating speed response, has the function of a generator, can replace a generator matched with an original generator, and reduces the cost of the whole machine.
本发明采用的技术方案是:一种兼具发电机功能的车用无级调速电控风扇离合系统,其特征在于:包括发动机、电机、第一传动轴、第二传动轴、风扇、行星齿轮系和蓄电池;所述行星齿轮系包括外齿圈、太阳轮和行星齿轮架;所述第一传动轴与行星齿轮系中的行星齿轮架相连接;所述电机的输出轴与行星齿轮系中的太阳轮相连接;所述电机的输出端与蓄电池的输入端电连接;所述发动机与行星齿轮系中的外齿圈相连接;所述第二传动轴一侧与风扇相连接,另一侧通过单向轴承或者锁止机构与第一传动轴相连接。本发明具有能量传递效率高、发动机全工况无极调速以及风扇转速响应快的优点,且具有发电机的功能,可替代原发电机匹配的发电机,降低整机成本。
Vehicle stepless speed regulation electric control fan clutch system with generator function
一种兼具发电机功能的车用无级调速电控风扇离合系统
2022-08-12
Patent
Electronic Resource
Chinese
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung |
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