Electric vehicles and charging stations
The invention relates to systems and methods for charging a vehicle. A vehicle and charging station can be designed such that an electric or hybrid vehicle can operate in a fashion similar to a conventional vehicle by being opportunity charged throughout a known route.
1. An electric vehicle configured to connect with a charging interface of a charging station, comprising:
a charge receiving interface; and
a guiding structure fixedly protruding from a roof of the electric vehicle,
wherein the guiding structure is wider towards a front side of the vehicle and narrower towards a back side of the vehicle, and
wherein the guiding structure is configured to receive and funnel the charging interface of the charging station towards the charge receiving interface.
2. The electric vehicle of claim 1 , wherein the electric vehicle is a bus or a heavy duty vehicle.
3. The electric vehicle of claim 1 , further comprising: a charge receiving electrode positioned at a forward-most portion of the charge receiving interface.
4. The electric vehicle of claim 1 , further comprising: a charge receiving electrode positioned aft of the charging interface.
5. The electric vehicle of claim 1 , wherein a forward-most portion of the charge receiving interface comprises an entry gate.
6. The electric vehicle of claim 1 , wherein the guiding structure tapers from the front side of the vehicle towards the back side of the vehicle.
7. The electric vehicle of claim 1 , wherein the guiding structure is configured to receive and funnel the charging interface of the charging station towards the charge receiving interface so as to electrically connect the charging interface with the charge receiving interface.
8. The electric vehicle of claim 1 , wherein the guiding structure is funnel shaped.
9. The electric vehicle of claim 1 , wherein the charge receiving interface comprises a plurality of distal parallel walls.
10. A charging station for an electric vehicle, comprising
a charging interface configured to electrically couple with a charge receiving interface of the electric vehicle via a guiding structure fixedly extended from an outer surface of the electric vehicle,
wherein the guiding structure is wider towards a front side of the vehicle and narrower towards a back side of the vehicle; and
wherein the guiding structure is configured to receive and funnel the charging interface towards the charge receiving interface to electrically couple therewith.
11. The charging station of claim 10 , further comprising a DC power source electrically connected to the charging interface.
12. The charging station of claim 10 , further comprising:
an energy buffer device electrically coupled to the charging interface, the energy buffer device being configured to be charged using electrical power from a utility grid during times of lower energy cost and provide power to the charging interface during times of higher energy cost.
13. The charging station of claim 12 , wherein the energy buffer device includes a plurality of batteries.
14. A method, comprising:
electrically connecting a charge receiving interface of an electric vehicle with a charging interface of a charging station by funneling, by a guiding structure of the electric vehicle, the charging interface of the charging station towards the charge receiving interface,
the guiding structure fixedly protruding from an outer surface of the electric vehicle and beinq wider towards a front side of the electric vehicle and narrower towards a back side of the electric vehicle.
15. The method of claim 14 , wherein the guiding structure is funnel shaped.
16. The method of claim 14 , further comprising: positioning a charge receiving electrode at a forward-most portion of the charge receiving interface.
17. The method of claim 14 , further comprising: positioning a charge receiving electrode positioned aft of the charging interface.
18. The method of claim 14 , further comprising: tapering the guiding structure from the front side of the vehicle towards the back side of the vehicle.
19. The method of claim 14 , wherein the electric vehicle is a heavy-duty vehicle.