发明名称 |
Method and device for diagnosing a particle filter |
摘要 |
A method for diagnosing a particle filter arranged in the waste gas line of an internal combustion engine has the steps of: executing at least one fuel injection, measuring HC emission in the waste gas line in the direction of flow of the waste gas behind the particle filter, and diagnosing a defect of the particle filter based on the measured HC emission.
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申请公布号 |
US8459005(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US20080747433 |
申请日期 |
2008.10.15 |
申请人 |
ZHANG HONG;CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
ZHANG HONG |
分类号 |
F01N3/02;F01N3/021;F01N9/00 |
主分类号 |
F01N3/02 |
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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