发明名称 |
Method for heating a glow plug |
摘要 |
<p>The method involves providing temporal distribution of effective voltage that is generated by pulse width modulation (PWM) and is applied for heating at a glow plug. An annealing program is stored in a controller and is provided for a glow plug, where characteristics e.g. electric characteristics such as electric resistance, capacity and inductivity, of the glow plug correspond with production tolerances. Difference of a value of the characteristics from a nominal value is determined. The annealing program is adjusted as function of the determined difference. An independent claim is also included for a glow plug controller comprising a sensor.</p> |
申请公布号 |
EP2327872(A2) |
申请公布日期 |
2011.06.01 |
申请号 |
EP20100013652 |
申请日期 |
2010.10.14 |
申请人 |
BORGWARNER BERU SYSTEMS GMBH |
发明人 |
KERNWEIN, MARKUS;STOECKLE, JOERG |
分类号 |
F02P19/02 |
主分类号 |
F02P19/02 |
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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