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    • 4. 发明公开
    • Motor assembly
    • 电机组装
    • EP2583854A1
    • 2013-04-24
    • EP11186098.7
    • 2011-10-21
    • Volvo Car Corporation
    • Pehrson, HansWingård, Sture
    • B60L3/00B60L3/08B60L3/12
    • B60L11/1803B60L15/20B60L2240/423B60L2240/461Y02T10/70Y02T10/7005Y02T10/7275
    • The present disclosure relates to a motor assembly (12) comprising an electric power train (18). The electric power train (18) is adapted to be connected to a power source (24) and is also adapted to impart a torque to a wheel (14) when the motor assembly (12) is operating. The assembly (12) comprises a power determination means (28, 30) adapted to determine the amount of power supplied from the power source (24) to the electric power train (18) when the motor assembly (12) is operating. The assembly (12) further comprises a rotational speed determination means (36) adapted to determine a rotational speed of the wheel (14) when the motor assembly (12) is operating. Moreover, the assembly comprises a torque determination means (38) adapted to determine a command torque value indicative of a requested torque to the wheel (14).
    • 本公开涉及包括电力系统(18)的电机组件(12)。 电力系统(18)适于连接到动力源(24),并且还适于当马达组件(12)运行时将转矩传递给车轮(14)。 组件(12)包括功率确定装置(28,30),该功率确定装置适于确定当电动机组件(12)运行时从电源(24)供应到电力系统(18)的功率量。 组件(12)还包括转速确定装置(36),其适于在马达组件(12)运行时确定车轮(14)的转速。 此外,该组件包括转矩确定装置(38),该转矩确定装置适于确定指示车轮(14)的请求转矩的指令转矩值。