发明名称 |
Time- and event-controlled activation system for charging and discharging piezoelectric elements |
摘要 |
The invention describes an apparatus and a method for charging or discharging a piezoelectric element of a system, e.g., for a fuel injection system. The method and apparatus are characterized in that the current of a system is regulated as a function of a time characteristic and an event characteristic to achieve an effective low absolute average current.
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申请公布号 |
US2001035697(A1) |
申请公布日期 |
2001.11.01 |
申请号 |
US20010824167 |
申请日期 |
2001.04.02 |
申请人 |
RUEGER JOHANNES-JORG;HOCK ALEXANDER |
发明人 |
RUEGER JOHANNES-JORG;HOCK ALEXANDER |
分类号 |
F02M51/00;F02D41/20;F02D41/40;F02M51/06;H01L41/04;H01L41/083;H01L41/22;H02N2/00;(IPC1-7):H02N2/00 |
主分类号 |
F02M51/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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