基本信息:
- 专利标题： 點火正時控制裝置 AN IGNITION TIMING CONTROL APPARATUS
- 专利标题（英）：An ignition timing controlling device
- 专利标题（中）：点火正时控制设备 AN IGNITION TIMING CONTROL APPARATUS
- 申请号：TW093132052 申请日：2004-10-21
- 公开(公告)号：TW200523467A 公开(公告)日：2005-07-16
- 发明人： 安井裕司 YASUI, YUJI , 前田義男 MAEDA, YOSHIO , 佐藤正浩 SATO, MASAHIRO , 長島慶一 NAGASHIMA, KEIICHI
- 申请人： 本田技研工業股份有限公司 HONDA MOTOR CO., LTD.
- 申请人地址： 日本
- 专利权人： 本田技研工業股份有限公司 HONDA MOTOR CO., LTD.
- 当前专利权人： 本田技研工業股份有限公司 HONDA MOTOR CO., LTD.
- 当前专利权人地址： 日本
- 代理人： 陳長文
- 优先权： 日本 2003-385741 20031114
- 主分类号： F02P
- IPC分类号： F02P ; F02D
The present invention relates to a control device for ignition timing of an engine. In the control device, final ignition timing for performing ignition is calculated by adding a variation component to a set ignition timing. According to the final ignition timing, an indicated average effective pressure of an in-cylinder pressure detected when ignition is performed is calculated. An ignition timing characteristic curve indicating the correlation between the indicated average effective pressure and the variation component is estimated and optimal ignition timing is calculated from the characteristic curve. Feedback control for converging the set ignition timing to the optimal ignition timing is then performed. Consequently, the ignition timing is controlled to an optimal ignition timing corresponding to a current operational state of the engine.
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02P | 除压缩点火之外的内燃机点火；压缩点火发动机点火正时的测试 |