SYSTEM AND METHOD FOR CONTROLLING A RELAY OF AN AUXILIARY BATTERY
First Claim
1. A method for controlling a relay of an auxiliary battery by a controller, the method comprising:
- deciding, by the controller, whether or not a low direct current (DC) to DC converter (LDC) supplies power required in an electronic load in a state of charge (SOC) maintaining mode of the auxiliary battery; and
controlling, by the controller, turn-on/off states of the relay depending on a result of the decision.
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Accused Products
Abstract
A method for controlling a relay of an auxiliary battery by a controller includes deciding whether or not a low direct current (DC) to DC converter (LDC) supplies power required in an electronic load in a state of charge (SOC) maintaining mode of the auxiliary battery. As a result of the decision, a turn-on state of the relay in which power of the auxiliary battery is supplied to the electronic load is maintained when the LDC does not supply the power required in the electronic load. As a result of the decision, the relay is turned off so that power of the auxiliary battery is not supplied to the electronic load when the LDC supplies the power required in the electronic load.
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Citations
10 Claims
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1. A method for controlling a relay of an auxiliary battery by a controller, the method comprising:
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deciding, by the controller, whether or not a low direct current (DC) to DC converter (LDC) supplies power required in an electronic load in a state of charge (SOC) maintaining mode of the auxiliary battery; and controlling, by the controller, turn-on/off states of the relay depending on a result of the decision. - View Dependent Claims (2, 3, 4)
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5. A system for controlling a relay of an auxiliary battery, the system comprising:
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the auxiliary battery; a low direct current (DC) to DC converter (LDC) configured to supply power to an electronic load of a vehicle; a relay configured to supply or block power from the auxiliary battery to the electronic load; and a controller configured to decide whether or not the LDC supplies power required in the electronic load in a state of charge (SOC) maintaining mode of the auxiliary battery to control turn-on/off states of the relay. - View Dependent Claims (6, 7, 8, 9, 10)
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Specification