Electric vehicle clustered charge distribution and prioritization method, system, and apparatus
First Claim
1. A clustered charge distribution and prioritization system, comprising:
- a plurality of distributed processing units, each distributed processing unit configured to receive member information about a chargeable member; and
a power distribution manager coupled to each of the distributed processing units, the power distribution manager including a prioritizer,wherein the prioritizer is configured to determine a prioritization for charging the chargeable members based on the member information received by each of the distributed processing units;
wherein the chargeable members are electric vehicles, the system further comprising a supply line breaker having a location power line limit associated therewith, the location power line limit being less than the total power that can be drawn by the electric vehicles during charging;
wherein the prioritizer of the power distribution manager is configured to prioritize charging of the electric vehicles so that the location power line limit is not exceeded;
wherein the power distribution manager is configured to selectively activate a subset of the distributed processing units based on the prioritization for charging the electric vehicles;
the system further comprising;
an electrical contactor coupled to each of the distributed processing units; and
a message generator associated with each of the distributed processing units;
wherein;
the message generator is configured to generate individual EV-specific messages based on the member information received about the electric vehicles;
the power distribution manager is configured to receive the individual messages from the distributed processing units;
the prioritizer is configured to determine the prioritization based on the individual messages;
the selectively activated distributed processing units are configured to cause the associated electrical contactor to permit charging of the associated electric vehicle responsive to the power distribution manager; and
the message generator is configured to generate the individual message for each electric vehicle based at least on (a) battery characteristics associated with an electric vehicle, (b) time left for charging an electric vehicle, (c) power requested by an electric vehicle, or (d) peak rate/off-peak rate preference of the user of the electric vehicle.
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Abstract
A method, system, and apparatus include a clustered charge distribution and prioritized charge distribution system for electric vehicles (EVs). Distributed processing units (DPUs) receive member information about an EV or EV user. A power distribution manager (PDM) is coupled to each of the DPUs. The PDM includes a prioritizer. The prioritizer determines a prioritization for charging the EVs based on the member information received by each of the DPUs. Also disclosed is a method for providing clustered charge distribution and charge prioritization for electric vehicles. The method includes sensing whether power is requested by any one of a plurality of EVs within a cluster, generating individual EV-specific information for the EVs using the DPUs, transmitting the EV-specific information to the PDM, and selecting and applying a prioritization algorithm based at least in part on the transmitted information.
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Citations
15 Claims
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1. A clustered charge distribution and prioritization system, comprising:
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a plurality of distributed processing units, each distributed processing unit configured to receive member information about a chargeable member; and a power distribution manager coupled to each of the distributed processing units, the power distribution manager including a prioritizer, wherein the prioritizer is configured to determine a prioritization for charging the chargeable members based on the member information received by each of the distributed processing units; wherein the chargeable members are electric vehicles, the system further comprising a supply line breaker having a location power line limit associated therewith, the location power line limit being less than the total power that can be drawn by the electric vehicles during charging; wherein the prioritizer of the power distribution manager is configured to prioritize charging of the electric vehicles so that the location power line limit is not exceeded; wherein the power distribution manager is configured to selectively activate a subset of the distributed processing units based on the prioritization for charging the electric vehicles; the system further comprising; an electrical contactor coupled to each of the distributed processing units; and a message generator associated with each of the distributed processing units; wherein; the message generator is configured to generate individual EV-specific messages based on the member information received about the electric vehicles; the power distribution manager is configured to receive the individual messages from the distributed processing units; the prioritizer is configured to determine the prioritization based on the individual messages; the selectively activated distributed processing units are configured to cause the associated electrical contactor to permit charging of the associated electric vehicle responsive to the power distribution manager; and the message generator is configured to generate the individual message for each electric vehicle based at least on (a) battery characteristics associated with an electric vehicle, (b) time left for charging an electric vehicle, (c) power requested by an electric vehicle, or (d) peak rate/off-peak rate preference of the user of the electric vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A clustered charge distribution and prioritization system, comprising:
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a plurality of distributed processing units, each distributed processing unit configured to receive member information about a chargeable member; and a power distribution manager coupled to each of the distributed processing units, the power distribution manager including a prioritizer, wherein the prioritizer is configured to determine a prioritization for charging the chargeable members based on the member information received by each of the distributed processing units; wherein the chargeable members are electric vehicles, the system further comprising a supply line breaker having a location power line limit associated therewith, the location power line limit being less than the total power that can be drawn by the electric vehicles during charging; wherein the prioritizer of the power distribution manager is configured to prioritize charging of the electric vehicles so that the location power line limit is not exceeded; wherein the power distribution manager is configured to selectively activate a subset of the distributed processing units based on the prioritization for charging the electric vehicles; the system further comprising; an electrical contactor coupled to each of the distributed processing units; and a message generator associated with each of the distributed processing units; wherein; the message generator is configured to generate individual EV-specific messages based on the member information received about the electric vehicles; the power distribution manager is configured to receive the individual messages from the distributed processing units; the prioritizer is configured to determine the prioritization based on the individual messages; the selectively activated distributed processing units are configured to cause the associated electrical contactor to permit charging of the associated electric vehicle responsive to the power distribution manager; the message generator is configured to generate the individual message for each electric vehicle based at least on a very important person (VIP′
priority status of a user of the electric vehicle; andthe message generator is configured to generate the individual message for each electric vehicle based at least on (a) battery characteristics associated with an electric vehicle, (b) time left for charging an electric vehicle, (c) power requested by an electric vehicle, or (d) peak rate/off-peak rate preference of the user of the electric vehicle.
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15. A method for providing clustered charge distribution and charge prioritization for electric vehicles, the method comprising:
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sensing whether additional power is requested by any one of a plurality of N electric vehicles within a cluster of electric vehicles; generating, by a message generator, a first EV-specific message, using a first distributed processing unit, for the first electric vehicle based on member information received about the first electric vehicle, wherein the first message is associated with a first power port connected to said first electric vehicle; generating, by the message generator, a second EV-specific message, using a second distributed processing unit, for the second electric vehicle based on member information received about the second electric vehicle, wherein the second message is associated with a second power port connected to said second electric vehicle; generating, by the message generator, an Nth EV-specific message, using an Nth distributed processing unit, for the Nth electric vehicle based on member information received about the Nth electric vehicle, wherein the Nth message is associated with an Nth power port connected to said Nth electric vehicle; transmitting the first message from the first distributed processing unit to a power distribution manager; transmitting the second message from the second distributed processing unit to the power distribution manager; transmitting the Nth message from the Nth distributed processing unit to the power distribution manager; determining, using the power distribution manager, whether power requested by the first, second, and Nth electric vehicles exceeds a location power line limit; when the power requested does not exceed the location power line limit, activating the first, second, and Nth distributed processing units so that all of the first, second, and Nth electric vehicles receive a charge; when the power requested exceeds the location power line limit; comparing the first, second, and Nth messages received by the power distribution manager; determining a prioritization based on the first, second, and Nth messages; and selectively activating a subset of the first, second, and Nth distributed processing units based on the prioritization; after selectively activating the subset of the first, second, and Nth distributed processing units, connecting electrical contactors associated with the selectively activated units; distributing power from a supply line breaker to the subset of the first, second, and Nth electric vehicles based on the prioritization; and wherein generating the first, second, and Nth EV-specific messages further comprises generating, by the message generator, the first, second, and Nth EV-specific messages for each of the first, second, and Nth electric vehicles, respectively, based at least on (a) battery characteristics associated with an electric vehicle, (b) time left for charging an electric vehicle, (c) power requested by an electric vehicle, or (d) peak rate/off-peak rate preference of the user of the electric vehicle.
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Specification