| 发明名称 |
System and method for synchronizing ERPM and gear changes of a work vehicle |
| 摘要 |
A method for operating a work vehicle in an automatic speed control mode is disclosed. The method may generally include receiving an input associated with a desired ground speed of the work vehicle, determining with a controller to implement a gear change and an erpm change in order to maintain the work vehicle at the desired ground speed, wherein the gear change includes a gear prep phase and a ratio change phase and controlling a timing parameter of at least one of the gear change or the erpm change such that the ratio change phase and the erpm change occur substantially simultaneously. |
| 申请公布号 |
US9139192(B2) |
申请公布日期 |
2015.09.22 |
| 申请号 |
US201314377906 |
申请日期 |
2013.01.23 |
| 申请人 |
CNH Industrial America LLC |
发明人 |
Hou Yanming;Bulgrien Garth Harvey |
| 分类号 |
G06F17/00;B60W10/11;B60W10/06;B60W30/14;B60W30/19;F16H61/08;F16H63/50 |
主分类号 |
G06F17/00 |
| 代理机构 |
|
代理人 |
Watson Sue C. |
| 主权项 |
1. A method for operating a work vehicle in an automatic speed control mode, the method comprising:
receiving an input associated with a desired ground speed of the work vehicle; determining with a controller to implement a gear change and an erpm change in order to maintain the work vehicle at the desired ground speed, wherein the gear change includes a gear prep phase and a ratio change phase; and controlling a timing parameter of at least one of the gear change or the erpm change such that the ratio change phase and the erpm change occur substantially simultaneously. |
| 地址 |
New Holland PA US |
