发明名称 |
Method for controlling the heating of an oxygen sensor for an engine of a vehicle |
摘要 |
A lower limit of a heating factor for heating control of an oxygen sensor is adjusted on the basis of the heating factor, a P-jump delay time calculated based on an output voltage of the oxygen sensor, and a diagnosis index of the oxygen sensor, and thereby an engine may be stably controlled even if the oxygen sensor is aged.
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申请公布号 |
US2005082279(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
US20030747903 |
申请日期 |
2003.12.29 |
申请人 |
KWON YOUNG S.;YOON JONG S.;SHIN KI H. |
发明人 |
KWON YOUNG S.;YOON JONG S.;SHIN KI H. |
分类号 |
G01N27/41;F02D41/14;F02D45/00;G01N27/12;G01N27/406;(IPC1-7):H05B1/02;B60L1/02 |
主分类号 |
G01N27/41 |
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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