发明名称 |
Method for forcing excitation of a lambda control system |
摘要 |
The forced stimulation method has 2 different weak/rich amplitude values superimposed on the lambda required value during successive sets of exhaust packets, the regulation device determining the second amplitude value and a component of the second exhaust packet set, so that the signal values provided by the lambda probe on the downstream side of the catalyzer are altered.
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申请公布号 |
EP1336743(A2) |
申请公布日期 |
2003.08.20 |
申请号 |
EP20030002403 |
申请日期 |
2003.02.04 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
ELLMER, DIETMAR;LAUER, THORSTEN |
分类号 |
F02D41/14;(IPC1-7):F02D41/14;F01N3/00 |
主分类号 |
F02D41/14 |
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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