发明名称 |
A LIQUID DETECTION SYSTEM OF AN INTERNAL CUMBUSTION ENGINE |
摘要 |
The invention concerns a liquid detection system of an internal combustion engine (1) to detect undesired liquid in at least one cylinder of the engine. The system comprises an electric motor (4) to rotate a crank shaft (2) of the internal combustion engine (1), a frequency converter (6) to supply power to the electric motor, a measuring sensor (9) to measure current of the electric motor, and a control unit (8) to receive measurements of the measuring sensor (9). The control unit (8) is arranged to stop the electric motor (4) if the measurement value exceeds a threshold value. |
申请公布号 |
EP2912302(B1) |
申请公布日期 |
2016.12.14 |
申请号 |
EP20130773819 |
申请日期 |
2013.09.10 |
申请人 |
Wärtsilä Finland Oy |
发明人 |
ÖSTER, Anders;MÄKINEN, Jani;HYVÖNEN, Jari;ERVASTI, Juhani |
分类号 |
F02N11/08;F02D41/22;F02N11/10 |
主分类号 |
F02N11/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|