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US 12,600,259 B2Granted
System and method for electrically charging motor vehicles
AssigneeChargepoly
InventorHadi Moussavi
Life of this patent
Estimating the term…
Abstract
The charging system comprises: two chargers which deliver instantaneous electrical energy for charging an electrical device; an electrical chain which links the two chargers; three charging points that are electrically connected to the chargers via the electrical chain; a switching system which connects or does not connect a charging point to the first or to the second charger; a control system which controls the switching system.
Claims11
An electrical energy charging system for electrical devices, wherein the electrical energy charging system comprises:
- at least a first charger and a second charger, each charger being equipped with a current converter, power supply components, and protection equipment;
- an electric chain connecting the first charger and the second charger;
- at least a first charging terminal, a second charging terminal and a third charging terminal, arranged along the electric chain, each charging terminal being electrically connectable to the first charger and the second charger via the electric chain;
- a switching system adapted to alternately connect or disconnect each charging terminal to the first charger or to the second charger, enabling each charger to be instantaneously connected to one of said charging terminals;
- wherein the electric chain is defined such that if the chargers and the charging terminals were simultaneously connected, they would be connected in parallel;
- and a control system comprising:
- a computerized receiving module suitable for receiving charging information from said electrical devices connected to said charging terminals, wherein said charging information comprises at least one identifier of each of said charging terminals;
- a processor suitable for determining, repeatedly, from at least one rule stored and accessible to the processor, a mapping of connections between the charging terminals and the chargers, as a function of at least the received charging information and at least one other information chosen from:
- instantaneous time information provided by a clock;
- information on the arrival time of the electrical devices at the charging terminals;
- information on the estimated departure time of the electrical devices from the charging terminals;
- information on the estimated duration of presence of the electrical devices at the charging terminals;
- information on the initial charge level of the electrical devices;
- information on the desired final charge level for the electrical devices;
- the control system being adapted to repeatedly control the switching system to electrically connect, according to the determined mapping of connections, one of the charging terminals to the first charger via the electric chain and another of the charging terminals to the second charger via the electric chain.
12 more elements
A method of charging electrical devices with electrical energy by using an electrical energy charging system, wherein said electrical energy charging system comprises:
- at least a first charger and a second charger, each charger being equipped with a current converter, power supply components, and protection equipment;
- an electric chain connecting the first charger and the second charger;
- at least a first charging terminal, a second charging terminal and a third charging terminal, arranged along the electric chain, each charging terminal being electrically connectable to the first charger and the second charger via the electric chain;
- wherein the electric chain is defined such that if the chargers and the charging terminals were simultaneously connected, they would be connected in parallel;
- a switching system adapted to alternately connect or disconnect each charging terminal to the first charger or to the second charger, enabling each charger to be instantaneously connected to one of said charging terminals;
- wherein the method comprises:
- a computerized receiving module of a control system receives charging information from said electrical devices connected to said charging terminals, said charging information comprising at least one identifier of each of said charging terminals;
- a processor of the control system repeatedly determines, from at least one rule stored and accessible to the processor, a mapping of connections between the charging terminals and the chargers, as a function of at least the received charging information, and at least one other information chosen from:
- instantaneous time information provided by a clock;
- information on the arrival time of the electrical devices at the charging terminals;
- information on the estimated departure time of the electrical devices from the charging terminals;
- information on the estimated duration of presence of the electrical devices at the charging terminals;
- information on the initial charge level of the electrical devices;
- information on the desired final charge level for the electrical devices,
- the control system repeatedly controls the switching system to electrically connect, according to the determined mapping of connections, one of the charging terminals to the first charger via the electric chain and another of the charging terminals to the second charger via the electric chain.
12 more elements
Dependencies are inferred from the claim text.