The invention provides an underwater contra-rotating motor suitable for long-time high-efficiency navigation, a control method thereof and an underwater device, and solves the defects that when an existing underwater contra-rotating motor works for a long time, an electric brush is abraded, the service life is shortened, the dynamic friction loss of double shafts is serious, and the efficiency of the motor is low. The electromagnetic clutch is additionally arranged on the basis of an existing contra-rotating motor, appropriate power configuration is selected according to actual requirements through a control strategy, and power output is switched.

    本发明提供了一种适用于长时间高效航行的水下对转电机及其控制方法、水下装置,解决现有水下对转电机长时间工作时不仅存在电刷磨损、寿命缩减,还存在双轴动摩擦损耗严重,且电机效率较低的不足之处。本发明在现有对转电机的基础上增加了一个电磁离合器,并通过控制策略,根据实际需求选择合适的动力配置,切换动力输出。


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    Title :

    Underwater contra-rotating motor suitable for long-time efficient navigation, control method of underwater contra-rotating motor and underwater device


    Additional title:

    一种适用于长时间高效航行的水下对转电机及其控制方法、水下装置


    Contributors:
    TIAN WENLONG (author) / HE LIHAO (author) / CHENG BO (author) / MAO ZHAOYONG (author)

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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