发明名称 |
APPARATUS FOR DETECTING FLAMEOUT OF INTERNAL COMBUSTION ENGINE |
摘要 |
An apparatus for detecting a flameout in an internal combustion engine includes a rotational speed sensor for detecting engine rotational speed and for generating an electrical signal corresponding to the engine rotational speed. A sensor is provided for detecting the air-fuel ratio of the engine exhaust gas and for generating an output electrical signal corresponding to the air-fuel ratio. An engine load sensor arrangement detects a load state of the internal combustion engine and generates an output electrical signal corresponding to the load state. A control arrangement is provided for comparing the output signal from the exhaust gas sensor with the output signal from the engine load sensor arrangement when the exhaust gas sensor indicates a lean mixture. The control arrangement uses this comparison information to determine whether a flameout has occurred. The control arrangement is also capable of accommodating a response or delay time associated with the exhaust gas sensor.
|
申请公布号 |
US5163316(A) |
申请公布日期 |
1992.11.17 |
申请号 |
US19910758807 |
申请日期 |
1991.09.12 |
申请人 |
SUZUKI MOTOR CORPORATION |
发明人 |
TOYODA, KATSUHIKO;HOSOI, MASAHIRO |
分类号 |
F02P17/12;F02D35/02;F02D41/22;F02D45/00;F02F7/00;F02P11/06;G01M15/10;G01M15/11 |
主分类号 |
F02P17/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|