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公开(公告)号:US20190219153A1
公开(公告)日:2019-07-18
申请号:US16245665
申请日:2019-01-11
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor: Christoph GREWER , Daniel ROETTGER , Tobias EMIG , Klemens GRIESER
CPC classification number: F16H59/70 , B60W10/11 , B60W2510/0208 , B60W2510/0638 , F16D48/068 , F16D2500/1082 , F16D2500/1107 , F16D2500/3067 , F16H2059/706
Abstract: A method for determining the engaged gear in a manual gearbox of a vehicle comprising a number of gears is described, wherein the vehicle comprises an engine, the manual gearbox, and at least one clutch. The method comprises the following steps: determination of the revolution rate of the engine as a function of time; differentiating the determined revolution rate of the engine against time; determination of the speed of the vehicle; and determination of the engaged gear based on characteristic curves of the revolution rate of the engine as a function of time for a number of the gears in the case of a fixed rate of engagement of the clutch, the revolution rate of the engine, the differential of the revolution rate of the engine against time and the speed of the vehicle.
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公开(公告)号:US20210293557A1
公开(公告)日:2021-09-23
申请号:US17209311
申请日:2021-03-23
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor: Christian Winge VIGILD , Eduardo PEREZ GUZMAN , Frederik DE SMET , Daniel ROETTGER
IPC: G01C21/34
Abstract: A method for predicting travel of a vehicle includes determining a prediction starting location and a plurality of prediction destinations including a plurality of possible intersections within a boundary at a predefined distance from the starting location. The method also includes determining, for each destination, at least one route to the destination, resulting in a plurality of routes at least one of which corresponds to each destination, including determining a statistical likelihood of the vehicle remaining on an intersection-exit that is along a potential route and selecting at least one route to each destination with the highest statistical likelihood. Responsive to the vehicle no longer being on a selected route, selecting at least one new route to the at least one destination.
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