发明名称 |
Method for operating of an internal combustion engine |
摘要 |
<p>In a process to operate a lean-burn automotive piston engine with a NOx storage catalytic converter, the NOx capacity and O 2capacity are determined and adapted for the converter in a given condition, and compared with the capacity in fresh condition, triggering catalyst regeneration. The catalytic converter condition is determined by sensors including temperature information in the exhaust system.</p> |
申请公布号 |
EP1508683(A2) |
申请公布日期 |
2005.02.23 |
申请号 |
EP20040103569 |
申请日期 |
2004.07.26 |
申请人 |
VOLKSWAGEN AG |
发明人 |
HINZE, SOEREN;HAHN, HERMANN;BRUNS, GERRIT |
分类号 |
F01N3/08;F01N13/02;F02D41/02;F02D41/14;F02D41/24;(IPC1-7):F02D41/02 |
主分类号 |
F01N3/08 |
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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