发明名称 |
Method for controlling a power assisted propulsion system in a motor vehicle |
摘要 |
A method for controlling a power assisted propulsion system in a motor vehicle so as to perform a transition from a lower gear to a higher gear without interrupting a driving torque applied to driving wheels; the propulsion system displays an internal combustion engine provided with a drive shaft and a power assisted transmission comprising in turn: a power assisted mechanical gearbox provided with a primary shaft connectable to the drive shaft and a secondary shaft connected to a transmission shaft which transmits motion to the driving wheels; a power assisted clutch interposed between the drive shaft and the primary shaft of the gearbox to connect and disconnect the drive shaft to the primary shaft of the gearbox; a power assisted brake; and an epicycloidal gear having three rotating elements: a first rotating element connected to the drive shaft, a second rotating element connected to the secondary shaft of the gearbox, and a third rotating element connected to the brake.
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申请公布号 |
US2008188347(A1) |
申请公布日期 |
2008.08.07 |
申请号 |
US20070983805 |
申请日期 |
2007.11.09 |
申请人 |
MAGNETI MARELLI POWERTRAIN S.P.A. |
发明人 |
AMISANO FABRIZIO;SORNIOTTI ALDO;VELARDOCCHIA MAURO |
分类号 |
B60W10/04;B60K23/00;B60W10/10;F16H61/02 |
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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