发明名称 |
Ignition control system |
摘要 |
An ignition system for generating multiple ignitions during a spark interval of an engine cylinder. For controlling an energy of each one of the multiple ignitions, a ramp signal which linearly rises from an initial peak value of a primary charge current for each one of the multiple ignitions of a primary winding of the ignition coil is compared with a preset value and a charge of the primary winding for each one of the multiple ignitions is stopped when the ramp signal exceeds the preset value. After a predetermined time, a primary charge current is supplied again to the primary winding until the ramp signal exceeds the preset value.
|
申请公布号 |
US5056497(A) |
申请公布日期 |
1991.10.15 |
申请号 |
US19900511231 |
申请日期 |
1990.04.19 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
AKAGI, MOTONOBU;OOTA, NOBUYUKI;YAMADA, YASUTOSHI |
分类号 |
F02P3/045;F02P3/05;F02P15/10 |
主分类号 |
F02P3/045 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|