초록 ▼

Docking bays for providing energy to vehicles having a rechargeable battery are disclosed. A given docking bay includes a pair of normally de-energized, unprotected, docking bay contacts for making electrical contact with cooperative vehicle contacts when the vehicle is driven into the docking bay.

Docking bays for providing energy to vehicles having a rechargeable battery are disclosed. A given docking bay includes a pair of normally de-energized, unprotected, docking bay contacts for making electrical contact with cooperative vehicle contacts when the vehicle is driven into the docking bay. Typically the vehicle will be an electric vehicle, but is not necessarily an electric vehicle. The given docking bay also includes a contact energizer having an output operatively connected to the docking bay contacts and an input connectable to an external source of energy, for example a domestic AC power grid. The energizer is switchable in response to an energizer control signal from a first state where battery recharging energy is not provided to the docking bay contacts to a second state where battery recharging energy derived from the external source is provided to the docking bay contacts. A controller is operatively connected to the energizer.

대표청구항 ▼

1. A docking bay for supplying battery recharging energy to a vehicle having a rechargeable battery and a pair of vehicle contacts positionable to receive said energy from said docking bay, said docking bay comprising: (a) a pair of normally de-energized, docking bay contacts each having a fully exp

1. A docking bay for supplying battery recharging energy to a vehicle having a rechargeable battery and a pair of vehicle contacts positionable to receive said energy from said docking bay, said docking bay comprising: (a) a pair of normally de-energized, docking bay contacts each having a fully exposed, unprotected contact surface for making a non plug-in electrical contact with said vehicle contacts when said vehicle is driven into said docking bay;(b) a contact energizer having an output operatively connected to said docking bay contacts and an input connectable to an external source of energy, said energizer being switchable in response to an energizer control signal from a first state where battery recharging energy is not provided to said docking bay contacts to a second state where battery recharging energy derived from said external source of energy is provided to said docking bay contacts; and,(c) a controller operatively connected to said energizer for conditionally providing said energizer control signal to said energizer. 2. A docking bay as defined in claim 1, wherein said controller comprises a proximity sensor for sensing proximity of said vehicle to said docking bay for providing said energizer control signal to said energizer if a predetermined required proximity has been sensed. 3. A docking bay as defined in claim 2 wherein the proximity required is physical contact between said vehicle contacts and said docking bay contacts. 4. A docking bay as defined in claim 1, wherein said controller comprises: (a) a plurality of sensors, each for sensing the presence or absence of an associated necessary condition for providing said energizer control signal to said energizer, and each for providing as an output an associated command signal if the associated necessary condition is satisfied; and,(b) a signal processor operatively coupled to said sensors and said energizer for receiving said command signals as an input and for providing said energizer control signal as an output if all of said associated command signals are received, wherein one of said sensors comprises a proximity sensor for sensing proximity of said vehicle contacts to said docking bay contacts. 5. A docking bay as defined in claim 2 wherein said docking bay contacts each have an exposed contact surface which is substantially flat. 6. A docking bay as defined in claim 2 wherein: (a) said docking bay contacts each have an exposed contact surface which is substantially flat; and,(b) said contact surfaces lie in substantially the same plane. 7. A docking bay as defined in claim 2 wherein: (a) said docking bay contacts each have an exposed contact surface which is substantially flat; and,(b) said contact surfaces lie in substantially the same plane and face obliquely upward. 8. A docking bay as defined in claim 2 wherein: (a) said docking bay contacts each have an exposed contact surface which is substantially flat; and,(b) said contact surfaces lie in differing planes. 9. A docking bay as defined in claim 2 wherein said vehicle contacts are supported by a flexible, deployable flap and wherein said docking bay contacts are oriented to make electrical contact with said vehicle contacts when said flap is deployed and said vehicle is driven into said docking bay. 10. A docking bay as defined in claim 2 wherein said docking bay has a low profile enabling a front end portion of said vehicle to extend forwardly over said docking bay. 11. A docking bay as defined in claim 10 situate on a street at the inner end of a diagonal parking stall. 12. A docking bay as defined in claim 10 forming part of a vehicle curb. 13. A docking bay as defined in claim 2 wherein said energizer has: (a) a first mode of operation enabling the delivery of electrical energy from said external source of energy through said docking bay to said vehicle; and,(b) a second mode of operation enabling the delivery of electrical energy from said vehicle through said docking bay to external power lines, said docking bay further comprising means for selecting the mode of operation. 14. A docking bay as defined in claim 4, wherein one of said sensors comprises means for receiving an authorization signal that said vehicle is authorized to receive energy from said docking bay and for providing its associated command signal only if such authorization signal is received. 15. A docking bay as defined in claim 2 wherein: (a) said vehicle contacts are supported by a flexible, deployable flap;(b) said docking bay contacts are oriented to make electrical contact with said vehicle contacts when said flap is deployed and said vehicle is driven into said docking bay; and,(c) said docking bay has a low profile enabling a front end portion of said vehicle to extend forwardly over said docking bay. 16. A docking bay as defined in claim 2 wherein: (a) said vehicle contacts are supported by a flexible, deployable flap;(b) said docking bay contacts are oriented to make electrical contact with said vehicle contacts when said flap is deployed and said vehicle is driven into said docking bay; and,(c) said docking bay is situate on a street at the inner end of a diagonal parking stall. 17. A docking bay as defined in claim 16 wherein said docking bay contacts each have an exposed, substantially flat, contact surface substantially coplanar with the other docking bay contact surface, each said surface facing obliquely upward. 18. A docking bay as defined in claim 2 wherein: (a) said vehicle contacts are supported by a flexible, deployable flap; and,(b) said docking bay contacts each have an exposed, substantially flat, contact surface substantially coplanar with the other docking bay contact surface, each said surface facing obliquely upward to make electrical contact with said vehicle contacts when said flap is deployed and said vehicle is driven into said docking bay.