• The key to an EGR system is introduced, and the control of exhaust gas quantity recirculation quantity of that in every point at best.

    EGR系统关键就是控制废气引入,使废气循环一个工作点都达到最佳状况。

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  • The annual total cost of optimum design decreased by 20.8% than that of conventional design without EGR, 14.3% than that of conventional design when exhaust gas recirculation ratio was 0.2.

    湿空气出口温度和废气循环进行优化设计,比废气循环常规设计节省费用20.8%,比循环为0.2的常规设计节省年总费用14.3%。

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  • Schemes of variable compression ratio (VCR), variable exhaust gas recirculation (EGR), variable exhaust valve timing, and EGR with stratification by tumble charge flow are recommended.

    推荐可变压缩VCR方案、可变废气循环率(EGR)方案、可变排气门关闭时刻方案,以及废气再循环分层充气方案等。

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  • The technology of exhaust gas recirculation (EGR) has been researched in a turbocharged direct-injected diesel engine in order to reduce Nitrogen Oxides (NOX) emission.

    针对增压直喷柴油机,开展了应用废气再循环EGR技术降低氮氧化物NOx排放研究

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  • A check valve exhaust gas recirculation (EGR) system, which makes effective use of intake and exhaust pressure waves, was proposed for turbocharged diesel engines.

    提出采用单向阀利用进排气压力波动废气再循环(EGR)系统

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  • A new methods, EGR (exhaust gas recirculation) stratified charging, is proposed to form stratified distribution of exhaust gas and fresh charge in combustion.

    本文首次提出了种使废气新鲜空气燃烧室内分层分布方法——废气再循环分层充气

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  • A new methods, EGR (exhaust gas recirculation) stratified charging, is proposed to form stratified distribution of exhaust gas and fresh charge in combustion.

    本文首次提出了种使废气新鲜空气燃烧室内分层分布方法——废气再循环分层充气

    youdao

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