发明名称 |
ENGINE-OFF AUXILIARY HYDRAULIC PRESSURIZATION SYSTEM AND METHOD FOR A TRANSMISSION |
摘要 |
The present disclosure relates to a method of controlling a vehicle. The method includes receiving a signal indicative of the vehicle being in a stop condition or in the process of stopping. The method also includes activating an auxiliary hydraulic pressurization system in response to the signal and regulating a hydraulic pressure in a hydraulic control system of a transmission. A drive unit is disabled such that a main pump of the hydraulic control system discontinues providing hydraulic pressure to the hydraulic control system. The hydraulic pressure is maintained at a hold pressure in the hydraulic control system by the auxiliary hydraulic pressurization system. |
申请公布号 |
EP2914881(A4) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20130851261 |
申请日期 |
2013.10.30 |
申请人 |
ALLISON TRANSMISSION, INC. |
发明人 |
LONG, CHARLES F.;MCCAULEY, PHILLIP;TAYLOR, CHARLES |
分类号 |
F16H61/38;F16H59/44;F16H59/68;F16H61/00;F16H61/4008;F16H61/4043;F16H61/433 |
主分类号 |
F16H61/38 |
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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