Application US20190217736

Charge Control System for Mobile Energy Storage Fleet
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US20190217736

1-15. (canceled) (0)

16. A charging structure, comprising: (4) (3)

a plurality of charging stations configured to electrically couple to plurality of energy storage devices for use with a fleet of vehicles;

an energy transfer system configured to interface with the plurality of energy storage devices at the plurality of charging stations and selectively charge the plurality of energy storage devices;

a charge controller coupled to the energy transfer system and configured to: determine, by one or more computing devices, a sensed state of charge for each energy storage device; and

control, by the one or more computing devices, charge of each energy storage device in accordance with one or more charging control signals, wherein the charging control signals are determined, at least in part, from the sensed state of charge for each energy storage device and one or more electric grid signals indicating current status or power pricing information for an electric grid.

17. The charging structure of claim 16, wherein each charging station comprises a vehicle platform configured to lift a vehicle and physically maneuver the vehicle while on the vehicle platform through the charging structure. (2) (0)

19. The charging structure of claim 16, wherein the charging structure further comprises one or more path bridges that provide a designated path through the charging structure by which a vehicle can exit the charging structure ahead of other vehicles. (0)

20. The charging structure of claim 16, wherein the energy transfer system comprises one or more inductive charging coils configured to induce current in another inductive charging coil positioned relative to each energy storage device, or one or more conductive charging elements configured to electrically couple to each energy storage device. (0)

24. The charging structure of claim 16, wherein one or more of the plurality of energy storage devices are removable from a vehicle. (0)

25. A charging structure, comprising: (8) (5)

a vehicle track along which a plurality of vehicles are selectively maneuvered through the charging structure;

a plurality of charging stations provided in predetermined locations along the vehicle track, each charging station comprising: a vehicle platform configured to receive a vehicle of the plurality of vehicles and maneuver the vehicle along the vehicle track; and

an energy transfer system configured to interface with an energy storage device associated with the vehicle and selectively charge the energy storage device;

one or more ingress access points for entering the charging structure;

one or more egress access points for exiting the charging structure; and

a charge controller configured to implement one or more charging control signals, wherein the charging control signals control a charge of each energy storage device, instruct the plurality of vehicles to enter the charging structure at the one or more ingress access points, navigate through the charging structure, and exit the charging structure at the one or more egress access points upon attaining a target state of charge for the energy storage device.

26. The charging structure of claim 25, wherein each charging station comprises features for mechanically positioning the vehicle within the charging station and features for communicatively coupling the vehicle and the charging structure. (0)

27. The charging structure of claim 25, wherein the energy transfer system comprises a contact charging system including one or more conductive charging elements positioned relative to the vehicle track, wherein the one or more conductive charging elements are configured for electrical contact with one or more other conductive charging elements associated with the vehicle and for channeling conducted charge to the energy storage device within the vehicle. (0)

28. The charging structure of claim 25, wherein the energy transfer system comprises a contactless charging system including one or more inductive charging coils positioned relative to the vehicle track and configured to induce current in another inductive charging coil positioned relative to the energy storage device. (0)

29. The charging structure of claim 25, comprising one or more path bridges that provide a designated path through the charging structure by which the vehicle can exit the charging structure ahead of other vehicles of the plurality of vehicles. (0)

30. The charging structure of claim 25, wherein each vehicle platform comprises alignment blocks and one or more first alignment connectors that are configured to fit with one or more second alignment connectors associated with the vehicle, wherein the first alignment connectors comprise male connectors and the second alignment connectors comprise female connectors, and wherein the first alignment connectors and the second alignment connectors provide a mechanical connection point between the vehicle and the vehicle platform and an electrical connection point for conductively charging the energy storage device associated with the vehicle. (0)

31. The charging structure of claim 25, comprising maintenance hardware configured to robotically implement maintenance tasks within the vehicle, wherein the maintenance tasks comprise one or more of maintaining vehicle operating components, downloading data stored within a vehicle control system of the vehicle, and upgrading software instructions stored within the vehicle control system. (0)

32. The charging structure of claim 25, comprising cleaning hardware configured to robotically implement cleaning tasks for the vehicle, wherein the cleaning tasks comprise one or more of cleaning a vehicle interior and cleaning a vehicle exterior. (0)

33. The charging structure of claim 25, comprising fueling hardware configured to robotically transfer one or more liquids to the vehicle. (0)

34. A charging structure, comprising: (1) (3)

a plurality of charging stations, each charging station configured to provide a receptacle for electrically coupling to an energy storage device;

one or more energy transfer systems configured to interface with and selectively charge each energy storage device;

a charge controller coupled to the energy transfer system and configured to: determine a current state of charge for each energy storage device currently provided within the charging structure;

control the charge of each energy storage device in accordance with one or more charging control signals; and

generate an identification signal to provide to a vehicle arriving at the charging structure indicating an energy storage device within the plurality of charging stations to swap with a current energy storage device within the vehicle.

35. The charging structure of claim 34, wherein the one or more charging control signals are determined, at least in part, from a determined current state of charge for each energy storage device and one or more electric grid signals indicating current status or power pricing information for an electric grid. (0)

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Application US20190217736

Charge Control System for Mobile Energy Storage Fleet

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