发明名称 |
METHOD FOR DETERMINATION OF NUMBERS OF GEAR STEPS |
摘要 |
A method for determining numbers of gear steps N for a gearbox in a motor vehicle. The vehicle has an engine connected to drive the gearbox. The numbers of gear steps N is the number of downshifts or the number of upshifts which the gearbox effects at an upshift point or a downshift point. A downshift point represents a first engine speed at which the gearbox effects a downshift. An upshift point represents a second engine speed at which the gearbox effects an upshift. The numbers of gear steps N are determined on the basis of a predicted acceleration a for the motor vehicle during a time period T. The invention relates also to a system, a motor vehicle, a computer program and a computer program product thereof for performing the method. |
申请公布号 |
EP2478262(B1) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20100815710 |
申请日期 |
2010.09.13 |
申请人 |
Scania CV AB |
发明人 |
SWARTLING, Fredrik;KJELL, Anders;NYSTRÖM, Tom |
分类号 |
F16H61/02;F16H59/44;F16H59/48 |
主分类号 |
F16H61/02 |
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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