Mobile EV charging station
A mobile electronic vehicle (EV) charging station is provided. The charging station may include one or more charging bays for charging electric vehicles (EVs). The charging station includes a plurality of batteries within an interior compartment to supply power for charging the EVs. There is a power delivery subsystem to control supply of electrical power from the batteries to the charging bays. The charging station self-driving to move between a first position to a second position. In some cases, the charging station includes a drive subsystem that controls speed and/or steering based on wireless communications.
1. A mobile electronic vehicle (EV) charging station comprising:
a charging station housing with an interior compartment, wherein the charging station housing includes a roof with a rim defining a perimeter of a recessed area;
a solar panel assembly comprising a plurality of legs mounted to the roof within the recessed area that support a solar array, wherein the plurality of legs are configured to adjust an orientation of the solar array, wherein the solar panel assembly is movable between a retracted position and an extended position, wherein in the retracted position, the solar array has an exposed surface area no greater than the area defined by the rim, wherein in the extended position, the solar array has an exposed surface area greater than the area defined by the rim, wherein the solar array includes one or more portions that pivot between the extended position and the retracted position;
one or more charging bays arranged on the charging station housing, wherein the one or more charging bays include one or more charging connectors each configured to connect to an EV vehicle;
a plurality of batteries within the interior compartment of the charging station housing, wherein the solar panel assembly is electrically connected with the plurality of batteries to recharge the plurality of batteries based on harvesting solar energy;
a power delivery subsystem to control supply of electrical power from one or more of the plurality of batteries to the one or more charging connectors; and
a drive system to drive the charging station housing from a first position to a second position, wherein the drive system includes a plurality of wheels and one or more motors operatively connected together such that the drive system drives one or more of the plurality of wheels with the one or more motors, wherein the plurality of wheels are movable between an extended position and a retracted position, wherein when the plurality of wheels are in the extended position, the plurality of wheels suspend the charging station housing above a ground, wherein when the plurality of wheels are in the retracted position, at least a portion of the charging station housing makes contact with the ground, wherein the drive system is configured to be remotely controlled based on wireless communications received from a user-actuated wireless controller as to: (i) speed, (ii) steering, and (iii) moving the plurality of wheels between the extended position and the retracted position.
2. The mobile electronic vehicle (EV) charging station of claim 1 , wherein the plurality of legs are electronically controllable to adjust the orientation of the solar array based on a sun position and/or atmospheric conditions.
3. The mobile electronic vehicle (EV) charging station of claim 2 , wherein at least a portion of plurality of legs includes a rod electronically controllable in and out of a hydraulic cylinder.
4. The mobile electronic vehicle (EV) charging station of claim 3 , wherein the solar array comprises a central solar panel portion between a first side solar panel portion and a second side solar panel portion, wherein the first side solar panel portion and the second side solar panel portion are pivotably connected to the central solar panel portion.
5. The mobile electronic vehicle (EV) charging station of claim 4 , wherein the charging station housing has a substantially cuboid shape.
6. The mobile electronic vehicle (EV) charging station of claim 5 , wherein the charging station housing includes a first side wall and a second side wall spaced apart by the interior compartment, wherein at least one of the one or more charging connectors are on both the first side wall and the second side wall.
7. The mobile EV charging station of claim 6 , wherein the first side wall includes at least three charging connectors and the second side wall includes at least three charging connectors.
8. The mobile EV charging station of claim 7 , wherein the first side wall and the second side wall are connected by an end wall with a door for accessing the interior compartment.
9. The mobile EV charging station of claim 8 , wherein the first side wall and/or the second side wall have a length between approximately 10 feet and 30 feet.
10. The mobile EV charging station of claim 9 , wherein each of the at least three charging connectors on the first side wall and/or the second side wall are spatially-arranged corresponding with a respective parking space of a plurality of parking spaces adjacent the charging station housing.
11. The mobile EV charging station of claim 1 , further comprising one or more wind turbines mounted to the roof of the charging station housing, wherein the one or more wind turbines are electrically connected with the plurality of batteries to recharge the plurality of batteries based on harvesting wind energy.
12. The mobile EV charging station of claim 11 , wherein the one or more wind turbines comprise a wind turbine assembly with a plurality of wind turbines mounted to a platform to be placed on the roof of the charging station housing.
13. The mobile EV charging station of claim 12 , wherein the platform is dimensioned to fit within a size envelope of the roof.
14. The mobile EV charging station of claim 13 , wherein the plurality of wind turbines are spatially arranged on the platform in a plurality of rows.
15. The mobile EV charging station of claim 14 , wherein each of the plurality of wind turbines includes a blade that rotates about a substantially vertical axis.
16. The mobile EV charging station of claim 12 , further comprising a turbine transport apparatus to transport the wind turbine assembly between a first location and a second location.
17. The mobile EV charging station of claim 16 , wherein the turbine transport apparatus is configured to move the wind turbine assembly between a raised position at a height above the roof and a lowered position in which the wind turbine assembly is placed on the roof.
18. The mobile EV charging station of claim 11 , wherein at least a portion of the one or more wind turbines are moveable between an extended position and a retracted position.
19. The mobile EV charging station of claim 18 , wherein the one or more wind turbines is movable between the extended and retracted positions by one or more of (i) pivoting between the extended and retracted positions; or (ii) moving along a substantially vertical axis between extended and retracted positions.
20. The mobile EV charging station of claim 1 , wherein the charging station housing comprises a shipping container, and wherein the shipping container is dimensioned as one of (i) a 20 foot ISO shipping container; or (ii) a 40 foot ISO shipping container.