| 增压柴油机进气系统尺寸配合对性能的影响 |
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| 引用本文： | 苏昌光,陈旭. 增压柴油机进气系统尺寸配合对性能的影响[J]. 华南理工大学学报(自然科学版), 1996, 0(9) |
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| 作者姓名： | 苏昌光 陈旭 |
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| 作者单位： | 华南理工大学交通学院 |
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| 摘 要： | 本文根据增压四冲程柴油机进气特点，假定进气气流为一元不可压缩准稳定的流动，推导出用无因次参数表示的进气系统部件尺寸配合的简化数学模型。按此方法确定的进气系统尺寸可提高充气系数而改善柴油机的经济性，并且已经为６１６０Ａ型增压四冲程柴油机的试验所证实。
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| 关 键 词： | 增压柴油机 进气系统 充气系数 燃油消耗率 |
EFFECT OF COMPONENT SIZE MATCHING OF INTAKE SYSTEM ON PERFORMANCE OF SUPERCHARGED FOUR STROKE DIESEL ENGINES |
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| Su Changguang Chen Xu. EFFECT OF COMPONENT SIZE MATCHING OF INTAKE SYSTEM ON PERFORMANCE OF SUPERCHARGED FOUR STROKE DIESEL ENGINES[J]. Journal of South China University of Technology(Natural Science Edition), 1996, 0(9) |
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| Authors: | Su Changguang Chen Xu |
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| Abstract: | On the basis of the characteristics of inlet process of supercharged four stroke diesel engine, assuming that air flow is one dimensional quasi steady incompresseble flow during charge, the authors present a simplified dimensionless mathematical model for determining the optimum component size matching of the intake system, which brings about an improvement of fuel economy due to the increase of charging coefficient, and which is verified by the experimental results of Model 6160A supercharged four stroke diesel engine. |
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| Keywords: | supercharged diesel engine intake system charging coefficient specific fuel consumption |
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