Storage battery control apparatus and control method thereof
First Claim
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1. A storage battery control apparatus comprising:
- a first controller that releases charges stored in a capacitor that forms a storage battery if an inter-terminal voltage of the capacitor becomes equal to or higher than a predetermined threshold;
a temperature detector that detects a temperature of the capacitor; and
a second controller that changes the predetermined threshold in accordance with the temperature of the capacitor.
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Abstract
In order to provide a storage battery control apparatus capable of increasing the amount of charges stored in a storage battery, an aspect of the storage battery control apparatus of the invention is a storage battery control apparatus having: a first controller that releases charges stored in a capacitor that forms a storage battery if an inter-terminal voltage of the capacitor becomes equal to or higher than a predetermined threshold; a temperature detector that detects a temperature of the capacitor; and a second controller that changes the predetermined threshold in accordance with the temperature of the capacitor.
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Citations
14 Claims
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1. A storage battery control apparatus comprising:
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a first controller that releases charges stored in a capacitor that forms a storage battery if an inter-terminal voltage of the capacitor becomes equal to or higher than a predetermined threshold;
a temperature detector that detects a temperature of the capacitor; and
a second controller that changes the predetermined threshold in accordance with the temperature of the capacitor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
a voltage detector that detects the inter-terminal voltage of the capacitor;
a switch that allows a change of a state of connection between terminals of the capacitor; and
a control circuit that is connected to the voltage detector, the temperature detector and the switch, and that turns the switch on and off so that discharge of the capacitor is controlled.
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9. A storage battery control apparatus comprising:
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a first controller that releases charges stored in a capacitor that forms a storage battery if an inter-terminal voltage of the capacitor becomes equal to or higher than a predetermined threshold;
a temperature detector that detects a temperature of the capacitor; and
a second controller that avoids setting the predetermined threshold if the temperature of the capacitor is lower than a predetermined temperature. - View Dependent Claims (10, 11, 12)
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13. A control method of a storage battery control apparatus comprising:
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releasing charges stored in a capacitor that forms a storage battery if an inter-terminal voltage of the capacitor becomes equal to or higher than a predetermined threshold;
detecting a temperature of the capacitor; and
changing the predetermined threshold in accordance with the temperature of the capacitor.
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14. A control method of a storage battery control apparatus comprising:
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releasing charges stored in a capacitor that forms a storage battery if an inter-terminal voltage of the capacitor becomes equal to or higher than a predetermined threshold;
detecting a temperature of the capacitor; and
avoiding setting the predetermined threshold if the temperature of the capacitor is lower than a temperature.
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Specification