Recharging of a pool of batteries
First Claim
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1. Method for recharging a pool of batteries from a recharging device comprising several recharging terminals supplied electrically from at least one energy production source and a central unit which comprises software and hardware means for controlling the recharging device to implement the method for recharging a pool of batteries, wherein the method comprises the following steps:
- a. Estimation of future production of energy, comprising a predicted energy Epredicted and a predicted power Ppredicted(t) as a function of time t, in a course of a reference period by at least one energy production source;
b. Estimation of an energy need Σ
i Ei(t) for the recharging of the batteries connected to the recharging device, where Ei(t) represents the energy of a battery i, i varying from 1 to the number n of batteries to recharge;
c. Computation of a dummy power Pdummy and a dummy energy Edummy which are respectively less than or equal to the predicted power and the predicted energy and able to address all or part of the energy needed in a dummy period which is or is not distinct from the reference period;
d. Scheduling time of rechargings of each of the batteries connected to the recharging device over the dummy period and within a dummy power curve defined during a previous step instead of the predicted power; and
e. recharging the batteries connected to the recharging device according to a temporal scheduling determined by the previous steps.
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Abstract
Method for recharging a pool of batteries from a recharging device (10) comprising several recharging terminals (14) supplied electrically from at least one energy production source (11), characterized in that it comprises the following steps:
- Estimation of the future production of energy, i.e. the predicted energy Epredicted and the predicted power Ppredicted(t) as a function of time t, in the course of a reference period by at least one energy production source;
- Estimation of the energy need Σi Ei(t) for the recharging of the batteries present in the recharging device;
- Computation of a dummy power Pdummy which is less than or equal to the predicted power and able to address all or part of this energy need in a dummy period which may or may not be distinct from the reference period;
- Scheduling of the rechargings of the batteries present in the recharging device over this dummy period.
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Citations
14 Claims
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1. Method for recharging a pool of batteries from a recharging device comprising several recharging terminals supplied electrically from at least one energy production source and a central unit which comprises software and hardware means for controlling the recharging device to implement the method for recharging a pool of batteries, wherein the method comprises the following steps:
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a. Estimation of future production of energy, comprising a predicted energy Epredicted and a predicted power Ppredicted(t) as a function of time t, in a course of a reference period by at least one energy production source; b. Estimation of an energy need Σ
i Ei(t) for the recharging of the batteries connected to the recharging device, where Ei(t) represents the energy of a battery i, i varying from 1 to the number n of batteries to recharge;c. Computation of a dummy power Pdummy and a dummy energy Edummy which are respectively less than or equal to the predicted power and the predicted energy and able to address all or part of the energy needed in a dummy period which is or is not distinct from the reference period; d. Scheduling time of rechargings of each of the batteries connected to the recharging device over the dummy period and within a dummy power curve defined during a previous step instead of the predicted power; and e. recharging the batteries connected to the recharging device according to a temporal scheduling determined by the previous steps. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification