文章详细信息 关键词： 电控汽油机;喷油脉宽;燃油消耗量 [gap=549]Keywords: electronic-controlled gasoline engine;injection pulse width;fuel consumption
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The experiment results show that the injection pulse width and timing of both injectors have obvious effect on fuel consumption and emission.
试验结果表明，两个喷油器的喷油量和喷油定时对油耗和排放都有明显的影响。
After presenting the principle of neutral point pulse width injection methods, the choosing methods of neutral point injected signal and the neutral point connecting resistance are discussed;
在介绍中性点脉宽注入法原理的基础上，讨论了中性点注入信号和中性点接入电阻的选取方法；
The flexible injection characteristics can be acquired by controlling common rail pressure and pulse width coordinately.
通过控制共轨压力和控制脉宽可实现灵活的喷油规律。
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