发明申请
US20120068657A1 ELECTRIC MACHINE SYSTEM INCLUDING AN ELECTRIC MACHINE HAVING SWITCHED STATOR WINDINGS 审中-公开
包括具有开关定子绕组的电机的电机系统

ELECTRIC MACHINE SYSTEM INCLUDING AN ELECTRIC MACHINE HAVING SWITCHED STATOR WINDINGS
摘要:
An electric machine system includes an electric motor. The electric motor includes a stator having a plurality of windings that define a number of phases. A plurality of switch members are operatively coupled to the plurality of windings. The plurality of switch members are no more than one less than three times the number of phases. A controller is operatively coupled to the plurality of switch members. The controller selectively changes a state of the plurality of switch members to establish one of a first electrical connection configuration of the plurality of windings and a second electrical connection configuration of the plurality of windings.
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