METHOD AND GUIDANCE-UNIT FOR GUIDING BATTERY-OPERATED TRANSPORTATION MEANS TO RECONDITIONING STATIONS
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Abstract
Methods and apparatus for guiding a mobile transportation means of a set of transportation means to a selected reconditioning station of a set of reconditioning stations, comprising determining a position of the battery, determining a condition of the battery, forecasting a consumption characteristic of the transportation means, evaluating an achievable range of mobility of the transportation means, assigning the selected reconditioning station of the set of reconditioning stations, which is located within the range of mobility of the transportation means along a path to a desired target and guiding the transportation means to the selected reconditioning station, an optimization of the assignment and/or the path is executed by a search algorithm for assigning the set of transportation means to the set of reconditioning stations and batteries, based on actual and/or forecasted information about multiple entities of the sets of transportation means, stations and batteries as well as their conditions.
101 Citations
33 Claims
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1-15. -15. (canceled)
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16. A method for guiding a mobile transportation means of a set of transportation means, to a selected reconditioning station of a set of reconditioning stations which transportation means have each associated a powering battery of a set of batteries, in a geographically distributed arrangement of the transportation means and the reconditioning stations, comprising the steps of:
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determining a position of the battery; determining a condition of the battery; forecasting a consumption characteristic of the transportation means; evaluating an achievable range of mobility for the transportation means according to its consumption characteristic and the condition of its powering battery; assigning the selected reconditioning station, out of the set of reconditioning stations, to the transportation means for charge or substitute of the powering battery, which is located within the range of mobility of the transportation means along a path to a desired target; guiding the transportation means to the selected reconditioning station, wherein; an optimization of the assignment and/or the path is executed by a search algorithm for assigning the set of transportation means to the set of reconditioning stations and batteries, based on actual and/or forecasted information about multiple entities of the sets of transportation means, stations and batteries as well as their conditions; the optimization being done on a cost function combining at least; a spatial distribution of the set of batteries over the reconditioning stations, and a forecast of desired stocks; a travelling time of transportation means; an overall energy consumption of one or multiple entities of the set of transportation means; and a priority of one or multiple entities of the set of transportation means. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification