System for adjusting a transmission ratio in a transmission built into a motor vehicle
First Claim
1. A system for adjusting a transmission ratio in a transmission built into a motor vehicle, the system comprising:
- at least two transmission ratio criteria (UL) by means of which first transmission ratios (u_vor) are determined on the basis of at least two different determination modes;
first means (driveprog_stat) by means of which a second transmission ratio (u_vor, UL) is selected in accordance with a pregivable prioritization (tab_UL) from the determined first transmission ratios (u_vor); and
, the transmission ratio is adjusted in dependence upon the selected second transmission ratio.
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Accused Products
Abstract
The invention is directed to a system for adjusting a transmission ratio in a transmission built into a motor vehicle. The system includes at least two transmission ratio criteria with which first transmission ratios are determined based on at least two different determining modes. The system also includes a first arrangement with the aid of which a second transmission ratio is selected in accordance with a pregiven prioritization from the determined first transmission ratios. The transmission ratio is then adjusted in dependence upon the selected second transmission ratio. In an advantageous configuration of the invention, a second arrangement is provided with which the second transmission ratio is modified in accordance with a pregiven strategy. The transmission ratio is then adjusted in dependence upon the modified second transmission ratio.
14 Citations
8 Claims
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1. A system for adjusting a transmission ratio in a transmission built into a motor vehicle, the system comprising:
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at least two transmission ratio criteria (UL) by means of which first transmission ratios (u_vor) are determined on the basis of at least two different determination modes;
first means (driveprog_stat) by means of which a second transmission ratio (u_vor, UL) is selected in accordance with a pregivable prioritization (tab_UL) from the determined first transmission ratios (u_vor); and
,the transmission ratio is adjusted in dependence upon the selected second transmission ratio. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification