发明名称 |
Driving glow plug for igniting vehicle heater involves applying voltage to bring plug close to ignition temperature at start of pilot glow phase until percentage of optimal resistance reached |
摘要 |
The method involves applying a clocked supply voltage to the glow plug and evaluating a resistance measured at the plug. The glow plug is operated with a voltage sufficient to bring it close to the ignition temperature at the start of each subsequent pilot glow phase until a defined percentage of an optimal resistance determined in the first pilot glow phase is reached. The method involves applying a clocked supply voltage to the plug (6) and evaluation of a resistance measured at the glow plug. The glow plug is driven with a constant electrical power that produces a typical radiation temperature for the glow plug at least during the end phase of a pilot glow phase, the glow plug resistance is measured at the end of the first pilot glow phase and the applied power is regulated by clocking at constant resistance in a following ignition phase. The glow plug is operated with a voltage sufficient to bring it close to the ignition temperature at the start of each subsequent pilot glow phase until a defined percentage of the determined optimal resistance is reached.
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申请公布号 |
DE10025953(A1) |
申请公布日期 |
2001.12.06 |
申请号 |
DE20001025953 |
申请日期 |
2000.05.26 |
申请人 |
WEBASTO THERMOSYSTEME INTERNATIONAL GMBH |
发明人 |
BAECKER, CHRISTIAN |
分类号 |
B60H1/22;F02P19/02;(IPC1-7):B60H1/22 |
主分类号 |
B60H1/22 |
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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