| 发明名称 |
Power-Off Downshift Engagement Dampening |
| 摘要 |
A method for controlling a power-off downshift in a powershift transmission includes disengaging the current gear, synchronizing engine speed and a speed of the target gear layshaft by increasing a torque capacity of the target gear clutch, disengaging the clutch, engaging the target gear, and reengaging the clutch. |
| 申请公布号 |
US2011306464(A1) |
申请公布日期 |
2011.12.15 |
| 申请号 |
US20100814550 |
申请日期 |
2010.06.14 |
| 申请人 |
HOLLAND SHAWN A.;WALKER RALPH S.;HERR GEORGE;TUMAVITCH JEFFREY J.;RIEDLE BRADLEY D.;MEISNER STEVEN C.;JIANG HONG;SHELTON MATTHEW J.;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
HOLLAND SHAWN A.;WALKER RALPH S.;HERR GEORGE;TUMAVITCH JEFFREY J.;RIEDLE BRADLEY D.;MEISNER STEVEN C.;JIANG HONG;SHELTON MATTHEW J. |
| 分类号 |
B60W10/02;B60W10/06;B60W10/10 |
主分类号 |
B60W10/02 |
| 代理机构 |
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