发明申请
- 专利标题： EXHAUST GAS RETREATMENT SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING THE SAME
- 专利标题（中）： 内燃机排气系统及其运行方法
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申请号： US14481368申请日： 2014-09-09
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公开(公告)号： US20150068195A1公开(公告)日： 2015-03-12
- 发明人: Peter LAUER , Andreas DÖRING
- 申请人： Peter LAUER , Andreas DÖRING
- 优先权： DE102013014990.8 20130910
- 主分类号： F01N9/00
- IPC分类号： F01N9/00 ; F01N11/00 ; G01M15/10 ; F01N3/023
摘要：
An exhaust gas retreatment system of an internal combustion engine includes a particle filter; and a sensor positioned, in a flow direction of the exhaust gas, downstream of the particle filter. The sensor is configured to measure the oxygen content and/or the NOx content in the exhaust gas downstream of the particle filter.