| 柴油机滞燃期计算模型研究及其适用性分析 |
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| 引用本文： | 魏象仪,林其钊.柴油机滞燃期计算模型研究及其适用性分析[J].大连理工大学学报,1989,29(1):81-89. |
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| 作者姓名： | 魏象仪 林其钊 |
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| 作者单位： | 大连理工大学内燃机研究所，大连理工大学内燃机研究所 |
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| 摘 要： | 对现有滞燃期计算模型进行了统计计算和正交分析,讨论了各主要参数(压力、温度、16烷值及氧浓度)对滞燃期的影响程度及它们之间的交互作用。研究了各滞燃期计算模型对五种国产机型的适用性,给出了采用线性回归分析建立精确估算滞燃期的计算模型。
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| 关 键 词： | 柴油机 滞燃期 计算模型 统计计算 |
Research on Ignition Delay Models of Diesel Engine and Its Applicability Analysis |
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| Wei Xiangyi Lin Qizhao.Research on Ignition Delay Models of Diesel Engine and Its Applicability Analysis[J].Journal of Dalian University of Technology,1989,29(1):81-89. |
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| Authors: | Wei Xiangyi Lin Qizhao |
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| Abstract: | In this paper existing ignition delay models have been analysed with stat- istics and orthogonal method.Effecting extent and mutually effecting of all main parameters (temperature,pressure,cetane number and oxygen concentra- tion) on ignition delay has been researched.The applicability of all ignition delay models to five types of diesel engine made in China has been studied. Authors have set up an accurate model of ignition delay by liner regression analysis. |
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| Keywords: | ignition delay statistics calculation orthogonal analysis |
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