| 变排量柴油机曲轴系统扭振特性研究 |
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| 引用本文： | 杨守平,张付军,赵长禄,黄英,章振宇,左哲.变排量柴油机曲轴系统扭振特性研究[J].兵工学报,2011,32(9):1047-1052. |
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| 作者姓名： | 杨守平 张付军 赵长禄 黄英 章振宇 左哲 |
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| 作者单位： | （北京理工大学 机械与车辆学院， 北京 100081） |
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| 基金项目： | 国家自然科学基金资助项目(50975026); 国家部委“十一五”基础产品研究项目(D2220062905) |
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| 摘 要： | 为了研究变排量柴油机曲轴系统扭振特性,探索扭振性能较好的变排量方案,采用GTSUITE软件建立某V型六缸柴油机曲轴系统协同仿真模型,并通过试验数据校核模型.开展10％～50％负荷下不同停缸方案的曲轴扭振仿真研究.结果表明:停缸后曲轴系统扭转角位移显著增加,角位移以低阶滚振为主；相同停缸缸号的停气门方案较断油方案幅值大,...
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| 关 键 词： | 动力机械工程 变排量 协同仿真 停缸 扭振特性 |
Study on Torsional Vibration Characteristics of Crankshaft in Variable Displacement Diesel Engine |
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| YANG Shou-ping,ZHANG Fu-jun,ZHAO Chang-lu,HUANG Ying,ZHANG Zhen-yu,ZUO Zhe.Study on Torsional Vibration Characteristics of Crankshaft in Variable Displacement Diesel Engine[J].Acta Armamentarii,2011,32(9):1047-1052. |
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| Authors: | YANG Shou-ping ZHANG Fu-jun ZHAO Chang-lu HUANG Ying ZHANG Zhen-yu ZUO Zhe |
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| Affiliation: | (School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China) |
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| Abstract: | In order to investigate the torsional vibration characteristics of the variable displacement diesel engine and explore the best variable displacement schemes,a co-simulation model of a V6 diesel engine crankshaft system is built by using GT-SUITE software and validated by experiments.Various displacement schemes under 10%~50% of engine load are simulated respectively.The results indicate that the torsional vibration angle displacement amplitude of crankshaft under cylinder deactivation increases greatly,whi... |
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| Keywords: | power machinery engineering variable displacement co-simulation cylinder deactivation torsion vibration characteristics |
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