发明名称 |
Method for operating an exhaust-gas catalytic converter of an internal combustion engine |
摘要 |
Method and apparatus for operating an exhaust-gas catalytic converter (21) of an internal combustion engine having at least one cylinder (Z1-Z4) and one exhaust-gas section (4), in which the exhaust-gas catalytic converter (21) and a lambda probe (43) downstream of the exhaust-gas catalytic converter (21) are arranged. A characteristic value which is representative for the NOx concentration is determined as a function of a measured signal (VLS DOWN) of the lambda probe (43). |
申请公布号 |
US8312707(B2) |
申请公布日期 |
2012.11.20 |
申请号 |
US20060161264 |
申请日期 |
2006.12.05 |
申请人 |
ROESEL GERD;SCHNEIDER MICHAELA;CONTINENTAL AUTOMOTIVE GMBH |
发明人 |
ROESEL GERD;SCHNEIDER MICHAELA |
分类号 |
F01N3/00;F01N3/10 |
主分类号 |
F01N3/00 |
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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