发明申请
US20140306630A1 METHOD FOR CONTROLLING A MOTOR USING PULSE WIDTH MODULATION (PWM)
有权
使用脉宽调制(PWM)控制电机的方法
- 专利标题: METHOD FOR CONTROLLING A MOTOR USING PULSE WIDTH MODULATION (PWM)
- 专利标题(中): 使用脉宽调制(PWM)控制电机的方法
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申请号: US14357343申请日: 2012-11-02
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公开(公告)号: US20140306630A1公开(公告)日: 2014-10-16
- 发明人: Bernhard Schwantner , Georg Kaeufl
- 申请人: AUDI AG , CONTI TEMIC MICROELECTRONIC GMBH
- 申请人地址: DE Nuremburg
- 专利权人: CONTI TEMIC MICROELECTRONIC GMBH
- 当前专利权人: CONTI TEMIC MICROELECTRONIC GMBH
- 当前专利权人地址: DE Nuremburg
- 优先权: DE102011118044.7 20111109
- 国际申请: PCT/EP2012/004583 WO 20121102
- 主分类号: H02P6/00
- IPC分类号: H02P6/00
摘要:
A method controls a motor using pulse width modulation (PWM). The method involves measuring the PWM frequency; determining the carrier frequency of a set radio transmitter; and matching the PWM frequency to the carrier frequency of the radio transmitter in such a manner that an integer multiple of the PWM frequency corresponds to the carrier frequency or an integer multiple of the PWM frequency lies in the middle between two carrier frequencies.
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