发明名称 |
METHOD AND DEVICE FOR CONTROL OF A CAPACITIVE ACTUATOR |
摘要 |
A piezoelectric actuator on an injection valve is controlled by application of a control curve, on which the maximum amplitudes for a current for controlling the actuator are given. A slowly rising or falling charge course at the beginning or end of a charging or discharging process and hence a linearly controllable charge level can thus be achieved over time. An overdriving of the actuator can thus be prevented. |
申请公布号 |
EP1718855(B1) |
申请公布日期 |
2010.09.08 |
申请号 |
EP20050701647 |
申请日期 |
2005.02.07 |
申请人 |
CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
AUGESKY, CHRISTIAN, GEORG |
分类号 |
F02D41/20;H01L41/04 |
主分类号 |
F02D41/20 |
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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