Invention Grant
- Patent Title: Vibration and noise control strategy in electrical machines
- Patent Title (中): 电机振动和噪声控制策略
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Application No.: US13036772Application Date: 2011-02-28
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Publication No.: US08508164B2Publication Date: 2013-08-13
- Inventor: Jean Le Besnerais
- Applicant: Jean Le Besnerais
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Priority: EP10155213 20100302
- Main IPC: H02K29/06
- IPC: H02K29/06 ; H02P6/10

Abstract:
An electrical machine device is disclosed, the electrical machine device including an electrical machine and a converter electrically coupled to the electrical machine. A configuration of the electrical machine generates a first vibration component in the electrical machine and the converter generates a second vibration component in the electrical machine. The electrical machine and the converter are adapted to each other such that the first vibration component and the second vibration component at least partially interfere destructively. Further, respective methods and computer programs for controlling a converter or operating a converter are disclosed.
Public/Granted literature
- US20110215745A1 Vibration and Noise Control Strategy in Electrical Machines Public/Granted day:2011-09-08
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