BATTERY MAINTENANCE SYSTEM
First Claim
Patent Images
1. A battery-powered vehicle comprising:
- a vehicle battery;
a battery charger capable of charging batteries of differing chemistries;
a vehicle electrical load; and
a central data unit (CDU) in communication with the vehicle battery, the battery charger, and the vehicle electrical load, wherein the CDU;
(a) receives battery identification data, including the chemistry type of the vehicle battery;
(b) receives energy consumption data from the vehicle battery;
(c) uses the battery identification data and energy consumption data to generate charging instructions for the battery charger; and
(d) outputs the charging instructions to the battery charger.
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Abstract
A battery-powered vehicle and a vehicle battery maintenance system that includes a battery charger that monitors energy consumption data from the vehicle battery to generate charging instructions to a charger. A central data unit (CDU) can determine whether if a vehicle electrical load is consuming too much energy and then generate instructions to the vehicle controller to limit the energy consumption. The CDU can notify an offsite central computer if the battery has not been charged according to charging instructions.
63 Citations
21 Claims
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1. A battery-powered vehicle comprising:
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a vehicle battery; a battery charger capable of charging batteries of differing chemistries; a vehicle electrical load; and a central data unit (CDU) in communication with the vehicle battery, the battery charger, and the vehicle electrical load, wherein the CDU; (a) receives battery identification data, including the chemistry type of the vehicle battery; (b) receives energy consumption data from the vehicle battery; (c) uses the battery identification data and energy consumption data to generate charging instructions for the battery charger; and (d) outputs the charging instructions to the battery charger. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vehicle battery maintenance system comprising:
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a battery charger; and a central data unit (CDU), wherein the CDU is in communication with the battery charger and is configured to gather data from an existing vehicle battery and an existing vehicle electrical load; and wherein the CDU; (a) collects energy consumption data from the existing vehicle battery; (b) maintains a clock and a calendar; (c) creates an energy consumption profile for the vehicle by tracking the energy consumption data over a time period of use, the timing of the use, and the date of use of the vehicle; (d) predicts the amount of energy needed by the battery during a subsequent use of the vehicle based on the energy consumption profile; (e) uses the energy consumption data and the prediction of the amount of energy needed to generate charging instructions for the battery charger; and (f) outputs the charging instructions to the battery charger. - View Dependent Claims (8, 9, 10, 11)
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12. A battery-powered vehicle comprising:
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a vehicle battery; a vehicle electrical load; a vehicle controller that controls the vehicle electrical load; a battery charger; a central data unit (CDU) in communication with the vehicle battery, the battery charger, and the vehicle electrical load, wherein the CDU; (a) collects energy consumption data from the vehicle battery indicating the amount of energy being drawn by the vehicle electrical load; (b) creates an energy consumption profile for the vehicle by tracking the energy consumption data over a time period of use of the vehicle; (c) predicts the amount of energy needed from the battery based on the energy consumption profile; (d) determines if the vehicle electrical load is consuming too much energy based on prediction of the amount of energy needed from the battery; (e) generates instructions to the vehicle controller to limit the energy consumption by the vehicle electrical load; and (f) outputs the instructions to the vehicle controller. - View Dependent Claims (13, 14, 15, 16)
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17. A vehicle battery maintenance system comprising:
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a battery charger; and an offsite central computer; and a central data unit (CDU), wherein the CDU is in communication with the battery charger and the offsite central computer, the CDU being configured to be placed in communication with an existing vehicle battery and an existing vehicle electrical load; and wherein the CDU; (a) receives energy consumption data from the existing vehicle battery; (b) uses the energy consumption data to generate charging instructions for the battery charger; (c) outputs the charging instructions to the battery charger; (d) monitors whether the battery charger follows the charging instructions; (e) analyzes whether the existing vehicle battery has been charged; and (f) notifies the offsite central computer if the battery has not been charged following the charging instructions. - View Dependent Claims (18, 19)
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20. A vehicle battery maintenance system comprising:
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a battery charger; and an offsite central computer; and a central data unit (CDU), wherein the CDU is in communication with the battery charger and the offsite central computer, the CDU being configured to be placed in communication with an existing vehicle battery; and wherein the CDU; (a) collects energy consumption data from the existing vehicle battery; (b) uses the energy consumption data to generate charging instructions for the battery charger; (c) outputs the charging instructions to the battery charger; (d) provides the offsite central computer with the energy consumption data and the charging instructions; and wherein one of the CDU and the offsite central computer determine the charge capacity remaining in the existing vehicle battery based on the energy consumption data and the charging instructions. - View Dependent Claims (21)
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Specification