发明名称 |
Vehicle and method for automatic gear selection in a gearbox forming part of a vehicle |
摘要 |
Method and arrangement for providing a vehicle having an internal combustion engine and a drivetrain coupled to the internal combustion engine. A control unit is utilized for automatic gear selection, based on a function of the current rotational speed of an input shaft to the gearbox, and in which the control unit is designed to assume a first operating mode having a first working speed range with a first lower limit for downshifting to a gear with a higher transmission ratio. |
申请公布号 |
US7396317(B2) |
申请公布日期 |
2008.07.08 |
申请号 |
US20040709385 |
申请日期 |
2004.04.30 |
申请人 |
VOLVO LASTVAGNAR AB |
发明人 |
STEEN MARCUS;ERIKSSON ANDERS;LAURI ERIK |
分类号 |
B60W10/04;B60W10/06;B60W10/10;B60W30/18;F16H37/04;F16H59/22;F16H59/36;F16H59/52;F16H59/66;F16H61/02;F16H61/70;G06F7/00 |
主分类号 |
B60W10/04 |
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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