METHOD FOR EVALUATING BATTERY, AND EVALUATION APPARATUS THEREFOR
First Claim
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1. A battery evaluation method comprising:
- determining a weighting coefficient to be assigned to each of performance capabilities of a battery for each field of application where the battery is used;
making amendments to results of measurement of the respective performance capabilities acquired from the battery by means of the weighting coefficient;
summating the weighted results of the respective performance capabilities amended by the weighting coefficient for each field of application to compute an application-specific evaluation value; and
evaluating the battery for each application based on the application-specific evaluation value.
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Abstract
A battery evaluation method includes: determining a weighting coefficient to be assigned to each of performance capabilities of a battery for each field of application where the battery is used; making amendments to results of measurement of the respective performance capabilities acquired from the battery by means of the weighting coefficient; summating the weighted results of the respective performance capabilities amended by the weighting coefficient for each field of application to compute an application-specific evaluation value; and evaluating the battery for each application based on the application-specific evaluation value.
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Citations
3 Claims
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1. A battery evaluation method comprising:
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determining a weighting coefficient to be assigned to each of performance capabilities of a battery for each field of application where the battery is used; making amendments to results of measurement of the respective performance capabilities acquired from the battery by means of the weighting coefficient; summating the weighted results of the respective performance capabilities amended by the weighting coefficient for each field of application to compute an application-specific evaluation value; and evaluating the battery for each application based on the application-specific evaluation value.
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2. A battery evaluation method comprising:
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determining a weighting coefficient to be assigned to each of performance capabilities of a battery for each field of application where the battery is used; making amendments to results of measurement of the respective performance capabilities acquired from the battery by means of the weighting coefficient; summating the weighted results of the respective performance capabilities amended by the weighting coefficient for each field of application to compute an application-specific evaluation value; and ranking the battery in a group of batteries for each field of application based on the application-specific evaluation value.
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3. A battery evaluation apparatus comprising:
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a measurement section, configured to measure respective performance capabilities of a battery; a storage section, configured to store a weighting coefficient to be assigned to each of performance capabilities of a battery measured by the measurement section for each field of application where the battery is used; a weighting section, configured to make amendments to results of measurement of the respective performance capabilities of the battery measured by the measurement section by means of the weighting coefficient; a summation section, configured to summate the weighted results amended by the weighting section for each field of application to compute an application-specific evaluation value; and an evaluation section, configured to evaluate the battery for each application based on the application-specific evaluation value computed by the summation section.
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Specification