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Transitioning Between Series-Drive and Parallel-Drive in a Hybrid-Electric Vehicle Powertrain
Transitioning Between Series-Drive and Parallel-Drive in a Hybrid-Electric Vehicle Powertrain
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机译:混合动力电动汽车动力总成在串联驱动和并联驱动之间的过渡
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摘要
A method for operating a powertrain includes determining maximum and minimum series-drive power limits of powertrain electric components; operating in parallel-drive if vehicle speed exceeds a reference, demanded wheel power is between said limits, or demanded engine power exceeds a reference demanded engine power; and operating in series-drive if vehicle speed is less than a reference, demanded wheel power is between said limits, and demanded engine power is less than a reference engine power.
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