| 增压柴油机耦合条件下的环境影响研究 |
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| 引用本文： | 高思远,赵长禄,陈振南,张付军.增压柴油机耦合条件下的环境影响研究[J].北京理工大学学报,2011,31(10):1157-1161. |
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| 作者姓名： | 高思远 赵长禄 陈振南 张付军 |
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| 作者单位： | 1. 北京理工大学机械与车辆学院,北京,100081
2. 中国第一汽车集团公司技术中心,吉林,长春130011 |
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| 基金项目： | 国家部委基金资助项目(D2220062905) |
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| 摘 要： | 将增压柴油机与冷却系统综合考虑,分析了大气环境对增压柴油机与冷却系统的影响机制,提出了增压柴油机与冷却系统的耦合建模方法.采用GT-Suite软件建立了耦合仿真模型,并通过实验数据对模型进行了校核.在此基础上通过改变环境条件,得到了不同环境条件下增压柴油机的性能变化规律,并与非耦合模型进行了对比分析.结果表明,采用耦合模型能够考虑环境变化引起的冷却系统变化对增压柴油机的影响,在典型环境地区,耦合模型受环境影响要明显大于非耦合模型,用两种模型计算所得到的结果差异最大可达15%左右.
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| 关 键 词： | 增压柴油机 耦合 环境影响 冷却系统 |
| 收稿时间： | 2010/8/23 0:00:00 |
A Study of Environment Influence on Turbocharged Diesel Engine Under Coupling Conditions |
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| GAO Si-yuan,ZHAO Chang-lu,CHEN Zhen-nan and ZHANG Fu-jun.A Study of Environment Influence on Turbocharged Diesel Engine Under Coupling Conditions[J].Journal of Beijing Institute of Technology(Natural Science Edition),2011,31(10):1157-1161. |
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| Authors: | GAO Si-yuan ZHAO Chang-lu CHEN Zhen-nan and ZHANG Fu-jun |
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| Institution: | GAO Si-yuan1,ZHAO Chang-lu1,CHEN Zhen-nan2,ZHANG Fu-jun1(1.School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China,2.Research and Development Center,First Automotive Works,Changchun,Jilin 130011,China) |
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| Abstract: | With the integrated consideration of turbocharged diesel engine and cooling system,the influence of environment on turbocharged diesel and cooling system was analyzed.A new modeling approach for turbocharged diesel engine and cooling system under coupling conditions was proposed.On the basis of GT-Suite code,the coupling model was established,and the model was verified by experimental data.The investigation on coupling model was conducted to obtain the changing laws of turbocharged diesel engine performance... |
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| Keywords: | turbocharged diesel engine coupling environment influence cooling system |
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