| 加装壁流式过滤体的柴油机整体模型 |
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| 引用本文： | 兰昌尧,郭猛超,罗洪,张云,任永乐.加装壁流式过滤体的柴油机整体模型[J].山东内燃机,2009(1):32-35. |
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| 作者姓名： | 兰昌尧 郭猛超 罗洪 张云 任永乐 |
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| 作者单位： | 昆明陆军学院军兵种教研室;军事交通学院;73121部队轮式车辆科; |
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| 摘 要： | 以Konstandopoulos与Johnson关于过滤体排气阻力的数学物理方程为计算依据，建立了过滤体一维模型；以某四缸增压发动机为试验用发动机，建立发动机模型，二者集合为系统整体模型，模拟系统排气阻力，计算与试验结果吻合。模型计算了柴油机加装壁流式碳化硅过滤体在实际运行条件下的排气背压MAP，为过滤体的再生控制策略提供了依据。
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| 关 键 词： | 壁流式过滤体 柴油机 背压 模型 |
The Integrated Model of Diesel Engine with Wall-Flow Filter |
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| LAN Chang-yao,GUO Meng-chao,LUO-Hong,ZHANG-Yun,REN Yong-le.The Integrated Model of Diesel Engine with Wall-Flow Filter[J].Shandong Internal Combustion Engine,2009(1):32-35. |
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| Authors: | LAN Chang-yao GUO Meng-chao LUO-Hong ZHANG-Yun REN Yong-le |
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| Affiliation: | 1.Arms Department of Kunming Military Academy;KunMing;650207;2.The Academy of Military Transportation;TianJin;300161;3.Roller Vehicle Faculty of 73121 Army;FuZhou;350000 |
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| Abstract: | According to Konstandopoulos and Johnson's mathematic and physical equation about exhaust back pressure of filter,the Filter model is proposed and the 4-cylinder diesel engine model is also established,then the resistance of the whole exhaust system is calculated within permissible error.Regeneration control strategy is in terms of the practical resistance MAP which carried out eventually. |
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| Keywords: | Wall-Flow Filter Diesel Engine Back Pressure Model |
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