发明名称 |
Ignition timing control system for internal combustion engine with knock sensor |
摘要 |
A spark timing control apparatus controls the spark timing to retard or advance in accordance with the output signal from a knock sensor. An accelerating condition of the engine is determined depending on a particular knock occurence patterns including; whether the interval of knock occurences is larger or small, the total amount of retard angles is larger or small, or the frequency of knock occurences. When the accelerating condition is determined, the advancing rate of the spark timing is increased until a steady state of the engine operation is determined based on the output signal of the knock sensor.
|
申请公布号 |
US4489692(A) |
申请公布日期 |
1984.12.25 |
申请号 |
US19830471727 |
申请日期 |
1983.03.03 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
HARAGUCHI, HIROSHI;NARITA, KOU;IWATA, TOSHIHARU;BABA, YASUTOSHI |
分类号 |
F02P5/152;(IPC1-7):F02P5/14;F02P5/08 |
主分类号 |
F02P5/152 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|