发明授权
- 专利标题： System for fuel injection control in an internal combustion engine
- 专利标题（中）： 内燃机燃油喷射控制系统
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申请号： US13873866申请日： 2013-04-30
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公开(公告)号： US09382856B2公开(公告)日： 2016-07-05
- 发明人: Sako Kuriyama , Hiroki Inata
- 申请人： SUZUKI MOTOR CORPORATION
- 申请人地址： JP Shizuoka
- 专利权人： SUZUKI MOTOR CORPORATION
- 当前专利权人： SUZUKI MOTOR CORPORATION
- 当前专利权人地址： JP Shizuoka
- 代理机构： Rothwell, Figg, Ernst & Manbeck, P.C.
- 优先权： JP2012-117175 20120523
- 主分类号： F02D41/00
- IPC分类号： F02D41/00 ; F02D41/34 ; F02D35/02 ; F02D41/14
摘要：
A system for fuel injection control in internal combustion engine is provided. Fuel is injected during exhaust stroke from a fuel injector for port injection upstream of an intake valve. In-cylinder temperature as the engine cylinder undergoes compression is predicted. Fuel is injected during intake stroke from the fuel injector to supply fuel to the inside of the cylinder upon determining that the predicated in-cylinder temperature is greater than a temperature beyond which pre-ignition is expected to happen.
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