Method and apparatus for automatic charging of an electrically powered vehicle
First Claim
1. A method of automatically charging an electrically powered vehicle, the method comprising:
- receiving a first electronic signal signifying presence of the electrically powered vehicle in proximity to an automatic charging apparatus;
establishing communication, via a wireless communication link, between the automatic charging apparatus and the electrically powered vehicle;
querying the electrically powered vehicle for billing information and information indicative of one or more operating parameters of a charging system of the electrically powered vehicle;
determining which of two different means of transferring power and which of the at least two different voltages are required by the charging system of the electrically powered vehicle;
selecting one of a plurality of charger types having the determined means of transferring power and the determined voltage to activate and to use to charge the electrically powered vehicle;
automatically mating at least one charger interface of the automatic charging apparatus with a corresponding receptacle of the electrically powered vehicle without action on the part of an operator of the electrically powered vehicle, wherein the at least one charger interface comprises the determined means of transferring power and the determined voltage to activate and to use to charge the electrically powered vehicle; and
charging an electrical power storage device of the electrically powered vehicle.
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Accused Products
Abstract
A method and apparatus for automatically charging an electrically powered vehicle are provided. The apparatus comprises a sensor for sensing proximity or presence of the vehicle, and one or more chargers for automatically coupling with corresponding receptacles of the vehicle and charging an onboard electrical storage device (e.g., a battery). The vehicle may be driven to or parked in a position that automatically couples the apparatus and vehicle as needed, or the apparatus may include locomotion means (e.g., wheels, tracks, rails) for moving along one or more axes of movement. The degree of coupling may depend on the type of charger to be engaged—such as direct contact for conductive and inductive chargers, or close proximity for a near-field charger. The apparatus may also include manual controls for moving/operating the apparatus, a processor for controlling operation of any element(s) of the apparatus, and/or other components.
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Citations
8 Claims
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1. A method of automatically charging an electrically powered vehicle, the method comprising:
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receiving a first electronic signal signifying presence of the electrically powered vehicle in proximity to an automatic charging apparatus; establishing communication, via a wireless communication link, between the automatic charging apparatus and the electrically powered vehicle; querying the electrically powered vehicle for billing information and information indicative of one or more operating parameters of a charging system of the electrically powered vehicle; determining which of two different means of transferring power and which of the at least two different voltages are required by the charging system of the electrically powered vehicle; selecting one of a plurality of charger types having the determined means of transferring power and the determined voltage to activate and to use to charge the electrically powered vehicle; automatically mating at least one charger interface of the automatic charging apparatus with a corresponding receptacle of the electrically powered vehicle without action on the part of an operator of the electrically powered vehicle, wherein the at least one charger interface comprises the determined means of transferring power and the determined voltage to activate and to use to charge the electrically powered vehicle; and charging an electrical power storage device of the electrically powered vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification