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Efficient dual source battery pack system for an electric vehicle
Efficient dual source battery pack system for an electric vehicle
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机译:电动汽车的高效双源电池组系统
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摘要
A method of optimizing the operation of the power source of an electric vehicle is provided, where the power source is comprised of a first battery pack (e.g., a non-metal-air battery pack) and a second battery pack (e.g., a metal-air battery pack). The power source is optimized to minimize use of the least efficient battery pack (e.g., the second battery pack) while ensuring that the electric vehicle has sufficient power to traverse the expected travel distance before the next battery charging cycle. Further optimization is achieved by setting at least one acceleration limit based on vehicle efficiency and the state-of-charge (SOC) of the first and second battery packs.
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