发明授权
- 专利标题： Method and device for operating a fuel delivery device of an internal combustion engine
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申请号： US14128599申请日： 2012-05-02
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公开(公告)号： US09777662B2公开(公告)日： 2017-10-03
- 发明人: Uwe Richter , Burkhard Hiller , Joerg Kuempel , Rainer Winkler , Heiko Roth
- 申请人： Uwe Richter , Burkhard Hiller , Joerg Kuempel , Rainer Winkler , Heiko Roth
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理机构： Maginot, Moore & Beck LLP
- 优先权： DE102011077991 20110622
- 国际申请： PCT/EP2012/057985 WO 20120502
- 国际公布： WO2012/175247 WO 20121227
- 主分类号： F02M51/00
- IPC分类号： F02M51/00 ; F02D41/30 ; F02D41/38
摘要：
A method for operating a fuel delivery device of an internal combustion engine includes switching an electromagnetic actuating device of a volume control valve so as to set a delivery volume. An intensity of an energy that is supplied to the electromagnetic actuating device for switching purposes, in particular of a current supplied to the electromagnetic actuating device and/or a level of a voltage applied to the electromagnetic actuating device, depends at least intermittently on a rotational speed of the internal combustion engine.
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