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Transitioning Between Electric-Drive and Parallel-Drive in a Hybrid-Electric Vehicle Powertrain
Transitioning Between Electric-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电驱动和并联驱动之间的过渡
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摘要
A method for operating a vehicle powertrain includes driving first wheels using an electric machine, starting an engine, using a second electric machine driven by the engine to produce synchronous speed at a input of a transmission having a desired gear engaged, engaging a clutch that connects said input and the engine, and using the engine and the transmission to drive second wheels.
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