| 发明名称 |
SYSTEM AND METHOD FOR CONTROLLING A POWERTRAIN SYSTEM TO PERFORM EXHAUST BRAKING |
| 摘要 |
A system according to the principles of the present disclosure includes an exhaust braking enabling module, a driver torque module, and an engine actuator control module. The exhaust braking enabling module selectively enables exhaust braking based on driver input and independent of an accelerator pedal position. The driver torque module selectively determines a driver torque request based on a powertrain braking torque capacity when exhaust braking is enabled. The engine actuator control module controls fuel delivery to cylinders of an engine and a vane position of a turbocharger based on the driver torque request. |
| 申请公布号 |
US2014358400(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201313904177 |
申请日期 |
2013.05.29 |
| 申请人 |
GM Global Technology Operations LLC |
发明人 |
Whitney Christopher E.;MARLETT CHAD E.;SCAVONE LUCA;JOZEFOWICZ KELLY T.;HAINES TRENTON W.;BARBERO SIMONE |
| 分类号 |
B60W10/198;B60W10/06 |
主分类号 |
B60W10/198 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system comprising:
an exhaust braking enabling module that selectively enables exhaust braking based on driver input and independent of an accelerator pedal position; a driver torque module that selectively determines a driver torque request based on a powertrain braking torque capacity when exhaust braking is enabled; and an engine actuator control module that controls fuel delivery to cylinders of an engine and a vane position of a turbocharger based on the driver torque request. |
| 地址 |
Detroit MI US |
