DEGRADATION ASSESSMENT SYSTEM FOR POWER STORAGE DEVICE, VEHICLE, DEGRADATION ASSESSMENT METHOD FOR POWER STORAGE DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM HAVING PROGRAM RECORDED THEREON FOR COMPUTER TO EXECUTE THE DEGRADATION ASSESSMENT METHOD
First Claim
1. A degradation assessment system for a power storage device mounted on a vehicle as a power supply for a traveling-purpose motor generating a drive power of the vehicle, said degradation assessment system comprising:
- a vehicle configured to be able to charge said power storage device from a system power supply outside the vehicle; and
a degradation assessment device assessing a degradation state of said power storage device using data collected when said power storage device is charged from said system power supply.
1 Assignment
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Accused Products
Abstract
A degradation assessment system includes a vehicle mounted with a power storage device, a charge station, a connection cable for connecting the vehicle to the charge station, and a server. The vehicle can charge the power storage device from the charge station. The charge station includes a degradation assessment device. The degradation assessment device collects data such as the voltage, charging current and temperature of the power storage device when the power storage device is charged from the charge station, and uses the collected data and assessment data obtained from the server to assess the degradation state of the power storage device.
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Citations
22 Claims
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1. A degradation assessment system for a power storage device mounted on a vehicle as a power supply for a traveling-purpose motor generating a drive power of the vehicle, said degradation assessment system comprising:
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a vehicle configured to be able to charge said power storage device from a system power supply outside the vehicle; and a degradation assessment device assessing a degradation state of said power storage device using data collected when said power storage device is charged from said system power supply. - View Dependent Claims (2, 3, 4, 5, 7)
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6. (canceled)
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8. A vehicle capable of being charged from a system power supply outside the vehicle, said vehicle comprising:
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a power storage device provided as a power supply for a traveling-purpose motor generating a drive power for the vehicle; an electric power conversion device configured to be able to convert electric power between said power storage device and said system power supply; a connection device configured to be able to electrically connect said electric power conversion device to said system power supply; and a degradation assessment device assessing a degradation state of said power storage device using data collected when said power storage device is charged from said system power supply. - View Dependent Claims (9, 10, 11, 12, 14)
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13. (canceled)
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15. A degradation assessment method for a power storage device mounted on a vehicle as a power supply for a traveling-purpose motor generating a drive power of the vehicle,
said vehicle being configured to be able to charge said power storage device from a system power supply outside the vehicle, said degradation assessment method comprising: -
a first step of collecting data for assessing a degradation state of said power storage device when said power storage device is charged from said system power supply; and a second step of assessing the degradation state of said power storage device using the collected data. - View Dependent Claims (16, 17, 18, 19, 21, 22)
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20. (canceled)
Specification