Charge Acceptance Limit Determination Apparatus and Charge Acceptance Limit Determination Method
AssigneesFurukawa Automotive Systems Inc., Furukawa Electric Co., Ltd.
InventorShinichi NOMOTO
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Abstract
A charge acceptance limit determination apparatus includes a voltage measuring unit that measures a voltage of a secondary battery, a current measuring unit that measures an electric current flowing through the secondary battery, and a determining unit that determines whether or not the secondary battery has reached a charge acceptance limit in accordance with a position on a current-voltage plane of a voltage value and a current value that are measured by the voltage measuring unit and the current measuring unit.
Claims13
A charge acceptance limit determination apparatus comprising:
- a voltage measuring unit that measures a voltage of a secondary battery;
- a current measuring unit that measures an electric current flowing through the secondary battery;
- and
- a determining unit that determines whether or not the secondary battery has reached a charge acceptance limit in accordance with a position on a current-voltage plane of a voltage value and a current value that are measured by the voltage measuring unit and the current measuring unit.
A charge acceptance limit determination method comprising:
- measuring a voltage of a secondary battery to obtain a voltage value;
- measuring an electric current flowing through the secondary battery to obtain a current value;
- determining whether or not the secondary battery has reached a charge acceptance limit in accordance with a position on a current-voltage plane of the voltage value and the current value.
Dependencies are inferred from the claim text.