发明名称 |
Device and method for controlling transmission torque to provide hill ascent and/or descent assistance using road grade |
摘要 |
A device, system, and method for controlling transmission torque to provide hill ascent and/or descent assistance to a vehicle includes applying a clutch hold pressure to one or more clutches of a transmission to lock an output shaft of the transmission to resist roll-back of the vehicle. The clutch hold pressure is determined as a function of the tractive effort of the vehicle and is applied based on one or more of a transmission output speed signal, an engine throttle signal, and a vehicle brake signal. |
申请公布号 |
AU2013231925(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
AU20130231925 |
申请日期 |
2013.03.15 |
申请人 |
SHATTUCK, JARED;YORK, PETER;SHULTZ, JEFFREY |
发明人 |
SHATTUCK, JARED S.;YORK, PETER G.;SCHULTZ, JEFFREY E. |
分类号 |
B60K28/00 |
主分类号 |
B60K28/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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