METHOD AND SYSTEM FOR CONTROLLING CHARGING DEVICE FOR VEHICLES
First Claim
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1. A method of controlling a charging device for vehicles, comprising:
- sensing, by a controller, overcurrent in a power factor correction circuit of the charging device;
increasing, by the controller, an output voltage of the power factor correction circuit when the number of generations of sensed overcurrent is equal to or less than a predetermined first reference value.
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Abstract
A method and system of controlling a charging device for vehicles are provided. The method includes sensing overcurrent in a power factor correction circuit of the charging device and turning off the power factor correction circuit upon sensing overcurrent. An output voltage of the power factor correction circuit is then increased when the number of generations of sensed overcurrent is equal to or less than a predetermined first reference value and the power factor correction circuit is turned on.
16 Citations
20 Claims
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1. A method of controlling a charging device for vehicles, comprising:
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sensing, by a controller, overcurrent in a power factor correction circuit of the charging device; increasing, by the controller, an output voltage of the power factor correction circuit when the number of generations of sensed overcurrent is equal to or less than a predetermined first reference value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of controlling a charging device for vehicles, comprising:
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sensing, by a controller overcurrent in a power factor correction circuit of the charging device; decreasing, by the controller, power of the power factor correction circuit when the number of generations of sensed overcurrent is equal to or less than a predetermined first reference value. - View Dependent Claims (13, 14, 15, 16)
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17. A system for controlling a charging device for vehicles, comprising:
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a rechargeable battery; a vehicle charging device used for battery charging; a power factor correction circuit mounted within the vehicle charging device to increase charging efficiency; and a controller configured to sense overcurrent in the power factor correction circuit, turn off the power factor correction circuit in response to sensing overcurrent, and increase an output voltage of the power factor correction circuit and then turn on the power factor correction circuit when the number of generations of sensed overcurrent is equal to or less than a predetermined first reference value. - View Dependent Claims (18)
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19. A system for controlling a charging device for vehicles, comprising:
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a rechargeable battery; a vehicle charging device used for battery charging; a power factor correction circuit mounted within the vehicle charging device to increase charging efficiency; and a controller configured to sense overcurrent in the power factor correction circuit, turn off the power factor correction circuit in response to sensing overcurrent, and decrease power of the power factor correction circuit and then turn on the power factor correction circuit when the number of generations of sensed overcurrent is equal to or less than a predetermined first reference value. - View Dependent Claims (20)
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Specification