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Control strategy to better usage of fuel in gaseous engine
Control strategy to better usage of fuel in gaseous engine
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机译:更好地利用气态发动机燃料的控制策略
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摘要
A method for operating a fueling system in a vehicle having an engine capable of burning gaseous fuel supplied from at least a first and second source to a direct fuel injector of the engine, the first source having a higher source pressure than the second source, the method comprises supplying gaseous fuel to the direct injector from at least the first source during a first engine demand; and supplying gaseous fuel to the direct injector from at least the second source during a second engine demand less than said first engine demand.
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