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Method of controlling intake manifold pressure during startup of a direct injection engine
Method of controlling intake manifold pressure during startup of a direct injection engine
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机译:在直接喷射发动机启动期间控制进气歧管压力的方法
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摘要
A method of controlling intake manifold pressure during startup of a direct injection engine permits a decrease in instantaneous cylinder pressure by reducing intake manifold pressure thereby increasing the time available for fuel injection during the compression stroke, which allows sufficient fuel to be injected at the lower fuel pressures present during starting of this engine.
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