The present invention relates generally to electrical power management, and in particular to a system and method for providing mobile electric vehicle (EV) charging station power pods. The invention includes a business model for optimizing revenue potential with such a charging station system.
EVs are increasingly popular, partly due to environmental considerations. EVs provide additional advantages, including relatively quiet operation, independence from fossil fuels and cost-effective transportation.
With the increasing popularity of EVs for local and long-distance travel, the network of electrical charging station has grown correspondingly. For example, many businesses provide such services for their customers and guests.
The infrastructure required to install, operate, and maintain such charging stations can be relatively expensive and time-consuming for procuring the necessary permits and approvals. The present invention provides a relatively cost-effective charging system network consisting of individual power pods. Such power pods can be utilized by individuals at various locations. Due to their portability, applications include residences (e.g., houses, condominiums, and apartments), businesses, offices, institutions, facilities and other venues.
Heretofore there has not been available a system or method for a charging EVs with the advantages and features of the present invention.
The present invention generally provides a mobile electric vehicle (EV) charging station system and method. The system is adaptable and scalable for accommodating EVs produced by different manufacturers with various stored power requirements. The charging station system is configured for discharging electrical charging power at relatively high levels for relatively fast charging cycles.
The drawings constitute a part of this specification and include exemplary embodiments of the present invention illustrating various objects and features thereof.
As required, detailed aspects of the present invention are disclosed herein, however, it is to be understood that the disclosed aspects are merely exemplary of the invention, which may be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art how to variously employ the present invention in virtually any appropriately detailed structure.
Certain terminology will be used in the following description for convenience in reference only and will not be limiting. For example, up, down, front, back, right and left refer to the invention as orientated in the view being referred to. The words, “inwardly” and “outwardly” refer to directions toward and away from, respectively, the geometric center of the aspect being described and designated parts thereof. Said terminology will include the words specifically mentioned, derivatives thereof and words of similar meaning.
Without limitation on the generality of useful embodiments and applications of the present invention, a schematic diagram of a mobile electric vehicle charging station (power pod) 2 is shown in
Electrical current from the input power subsystem 4 is received by a rectifier 10, which is connected to rechargeable batteries. Without limitation on the generality of useful configurations, batteries, 12, 14 and 16 are shown, connected in parallel. Alternatively, battery arrays can be configured with parallel and/or series connections. A temperature switch 18 is normally closed and opens in the event of an overheat condition. A fuse 20 protects the circuit. Switches 22 are provided for energizing output from the circuit.
The charging station 2 can be housed in an enclosure 24 (
The charging station 2 can include an optional payment module 33 connected to the watt-hour meter 32 for monitoring actual power usage and receiving payment via a card reader, a keyboard, a PIN device, a scanner or some other suitable input device. Alternatively, the payment module can include a timer, thus enabling users to purchase electrical power for predetermined charging durations. An input/output port 52 is connected to the charging circuit and mounted on the enclosure 24. A 120V/240V outlet 54 is connected to the charging circuit and mounted on the enclosure 24 for external access.
The charging station 2 can also include a Global Navigation Satellite System (GNSS) (e.g., the U.S.-based Global Positioning System (GPS)) positioning device 35 with an antenna 39, which can transmit the location of the charging station 2. Moreover, the system 2 can be integrated with an area-wide system for tracking and monitoring vehicle and transmitting the locations of power pods. Motorists can thus efficiently plan trip-routing to optimize travel time with sufficient electrical power charges for optimum vehicle operation.
A mast 42 is provided at a corner of the enclosure base 38 and terminates at a masthead 44 configured for coiling or draping the power output lines 46 in a storage configuration. A user-customer can extend the lines 46 to an EV. The enclosure 24 can mount controls and instruments for controlling and monitoring operation, e.g., a charge level indicator 48. Switchgear 50 is provided for on/off functions, switching among 120/240/480 power sources, resetting and scheduling charging cycles. Still further, an input/output port can be provided for linking multiple power pods 2, e.g., in a “daisy-chain” configuration.
It is to be understood that while certain embodiments and/or aspects of the invention have been shown and described, the invention is not limited thereto and encompasses various other embodiments and aspects. For example, the system and method of the present invention can be adapted for a wide range of applications, including passenger vehicles, trucks for hauling cargo, golf carts, marine vessels, aircraft, trains, etc.
This application claims priority in U.S. Provisional Patent Application No. 63/299,777, filed Jan. 14, 2022, which is incorporated herein by reference.
Number | Date | Country | |
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63299777 | Jan 2022 | US |