-
公开(公告)号：US12066350B2
公开(公告)日：2024-08-20
申请号：US18007477
申请日：2021-07-12
申请人： MAN Truck & Bus SE
发明人： Heiko Krauss , Torsten Gehrmann
CPC分类号： G01M15/05 , F02D41/005 , F02D41/1446 , F02D41/1454 , F02D41/1461 , F02P5/1502 , F02D2200/101 , F02D2200/70
摘要： A method for determining a combustion gas composition of a combustion gas for an internal combustion engine includes operating the engine, and establishing an operating point of the internal combustion engine during operation. The method also includes detecting a nitrogen oxide emission of the internal combustion engine at the operating point. The method further includes detecting an exhaust gas temperature of the internal combustion engine at the operating point, and detecting a combustion air ratio of the internal combustion engine at the operating point. The combustion gas composition of the combustion gas is determined based on the operating point, the detected nitrogen oxide emission, the detected exhaust gas temperature and the detected combustion air ratio.
-
公开(公告)号：US20230296478A1
公开(公告)日：2023-09-21
申请号：US18007477
申请日：2021-07-12
申请人： MAN Truck & Bus SE
发明人： Heiko Krauss , Torsten Gehrmann
CPC分类号： G01M15/05 , F02D41/1461 , F02P5/1502 , F02D41/1446 , F02D41/1454 , F02D41/005 , F02D2200/101 , F02D2200/70
摘要： A method for determining a combustion gas composition of a combustion gas for an internal combustion engine includes operating the engine, and establishing an operating point of the internal combustion engine during operation. The method also includes detecting a nitrogen oxide emission of the internal combustion engine at the operating point. The method further includes detecting an exhaust gas temperature of the internal combustion engine at the operating point, and detecting a combustion air ratio of the internal combustion engine at the operating point. The combustion gas composition of the combustion gas is determined based on the operating point, the detected nitrogen oxide emission, the detected exhaust gas temperature and the detected combustion air ratio.
-
搜索结果
2 条记录 (耗时 0.013 秒)
