| 发明名称 |
METHODS AND SYSTEM FOR STARTING AN ENGINE OF A HYBRID VEHICLE |
| 摘要 |
Systems and methods for cranking an engine of a hybrid vehicle that includes an electric machine to crank the engine and propel the vehicle are disclosed. In one example, engine cranking speed and engine cranking source are selected in response to vehicle operating conditions that may affect whether or not an electrical power source has sufficient energy to crank the engine. |
| 申请公布号 |
US2016031434(A1) |
申请公布日期 |
2016.02.04 |
| 申请号 |
US201414448917 |
申请日期 |
2014.07.31 |
| 申请人 |
Ford Global Technologies, LLC |
发明人 |
Thompson Scott James;Farrell David;Wright Robert;Wang Xiaoyong |
| 分类号 |
B60W20/00;B60W10/08;B60W10/06;B60W10/02 |
主分类号 |
B60W20/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A driveline method, comprising:
adjusting an electric machine to a first speed in response to a request to start an engine; adjusting the electric machine to a second speed after achieving the first speed in response to the request to start the engine; and starting an engine via closing a driveline disconnect clutch while or after transitioning the electric machine to the second speed in response to the request to start the engine. |
| 地址 |
Dearborn MI US |
