![一种用于控制交替式气门发动机的空燃比的方法](/CN/2008/1/33/images/200810169670.jpg)
基本信息:
- 专利标题: 一种用于控制交替式气门发动机的空燃比的方法
- 专利标题(英):Method for controlling air-fuel ratio for an alternating valve engine
- 申请号:CN200810169670.0 申请日:2008-10-08
- 公开(公告)号:CN101408126B 公开(公告)日:2012-11-28
- 发明人: 亚历山大·奥康诺·吉布森 , 伊尔亚·弗拉迪米尔·科尔马纳弗斯凯 , 约翰·奥塔维奥·米歇里尼 , 宋刚
- 申请人: 福特环球技术公司
- 申请人地址: 美国密执安迪尔伯恩
- 专利权人: 福特环球技术公司
- 当前专利权人: 福特环球技术公司
- 当前专利权人地址: 美国密执安迪尔伯恩
- 代理机构: 北京纪凯知识产权代理有限公司
- 代理人: 赵蓉民
- 优先权: 11/869,038 2007.10.09 US
- 主分类号: F02B15/00
- IPC分类号: F02B15/00
A method for controlling the air-fuel ratio of an internal combustion engine operating with alternating intake valves is presented, comprising: operating at least one cylinder of the internal combustion engine with a first inlet port and a second inlet port; operating the first inlet port and the second inlet port in the during an alternating cylinder cycle; and adjusting the timing of the first inlet port or the second inlet port in response to the air intake of the cylinder sucked into the cylinder, wherein the air intake of the cylinder is sucked during the cylinder cycle of the cylinder, and the cylinder circulation generates before the adjusted timing is used for the cylinder. According to the method, the air-fuel ratio of the internal combustion engine is adjusted through changing valve timing or fuel timing during the cylinder cycle. The inventive method reduces discharge of the engine.
公开/授权文献:
- CN101408126A 一种用于控制交替式气门发动机的空燃比的方法 公开/授权日:2009-04-15
IPC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 |
----F02B | 活塞式内燃机;一般燃烧发动机 |
------F02B15/00 | 不包含在其他类目中的以燃料向汽缸的输入方法为特点的发动机 |