Invention Grant
- Patent Title: Method for controlling polyphase rotating electrical machine
- Patent Title (中): 多相旋转电机控制方法
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Application No.: US12161050Application Date: 2007-01-05
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Publication No.: US07923949B2Publication Date: 2011-04-12
- Inventor: Julien Masfaraud , Hugues Doffin , Farouk Boudjemai
- Applicant: Julien Masfaraud , Hugues Doffin , Farouk Boudjemai
- Applicant Address: FR Creteil
- Assignee: Valeo Equipments Electriques Moteur
- Current Assignee: Valeo Equipments Electriques Moteur
- Current Assignee Address: FR Creteil
- Agency: Berenatio & White, LLC
- Priority: FR0600536 20060120
- International Application: PCT/FR2007/050617 WO 20070105
- International Announcement: WO2007/083049 WO 20070726
- Main IPC: H02P1/40
- IPC: H02P1/40

Abstract:
A method for controlling a reversible polyphase rotating electrical machine, wherein at least one coil circuit is supplied through a bridge of switches, including the following steps: controlling (P1) the bridge to deliver to the coil circuit a periodic voltage with a phase shift (d) relative to an electromotive force induced in the coil circuit, such that an operating torque is generated, the phase shift having initially a first value (d0); controlling (P2) the bridge to deliver to the coil circuit a periodic voltage with the phase shift (d) producing a torque ranging between the operating torque and the opposite of the operating torque, the phase shift taking on a plurality of values upon the control; flipping (T2) the bridge in rectifying mode.
Public/Granted literature
- US20100164415A1 METHOD FOR CONTROLLING POLYPHASE ROTATING ELECTRICAL MACHINE Public/Granted day:2010-07-01
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