| 发明名称 | Method and system for adjusting port throttles | ||
| 摘要 | An engine system and method for improving engine starting are disclosed. In one example, two engine cylinder port throttles are adjusted differently during engine starting. The system and method may improve engine torque control during an engine start. | ||
| 申请公布号 | US9016260(B2) | 申请公布日期 | 2015.04.28 |
| 申请号 | US201414296142 | 申请日期 | 2014.06.04 |
| 申请人 | Ford Global Technologies, LLC | 发明人 | Lewis Donald J.;Leone Thomas G.;Cunningham Ralph Wayne |
| 分类号 | F02D9/02;F02D29/02;F02D41/04;F02D41/06;F02D41/00;F02D13/02;F02B75/12;F02D41/02;F02D31/00;F02M1/08 | 主分类号 | F02D9/02 |
| 代理机构 | Alleman Hall McCoy Russell & Tuttle LLP | 代理人 | Voutyras Julia;Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 | 1. A method for controlling an engine of a vehicle, comprising: adjusting a first port throttle, regulating air flow solely to a first engine cylinder, to a first position; adjusting a second port throttle, regulating air flow solely to a second engine cylinder, to a second position, different than the first position; and starting an engine after positioning the first and second port throttles, the engine driving wheels through a torque converter and transmission. | ||
| 地址 | Dearborn MI US | ||