| 三元催化转化器工作效率温度监控数学模型研究 |
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| 引用本文： | 王生昌,王爱娟,陈春梅.三元催化转化器工作效率温度监控数学模型研究[J].车用发动机,2008(4). |
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| 作者姓名： | 王生昌 王爱娟 陈春梅 |
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| 作者单位： | 长安大学汽车学院,陕西,西安,710064;长安大学汽车学院,陕西,西安,710064;长安大学汽车学院,陕西,西安,710064 |
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| 摘 要： | 首先运用气体、固体的质量和能量守恒定律,研究建立了三元催化转化器传热传质数学模型。然后通过数学分析建立了催化转化器转化效率的温度监控数学模型。最后通过试验验证了该催化转化器转化效率的温度监控数学模型的合理性,证明本研究成果具有一定的理论指导意义和实际应用价值。
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| 关 键 词： | 催化转化器 转化效率 数学模型 温度监测 性能预测 |
Study on Temperature Monitoring Mathematical Model of Three-way Catalytic Converter Conversion Efficiency |
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| WANG Sheng-chang,WANG Ai-juan,CHEN Chun-mei.Study on Temperature Monitoring Mathematical Model of Three-way Catalytic Converter Conversion Efficiency[J].Vehicle Engine,2008(4). |
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| Authors: | WANG Sheng-chang WANG Ai-juan CHEN Chun-mei |
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| Abstract: | The heat and mass transfer mathematical model of three-way catalytic converter was built with the gas and solid conservation law of mass and energy.Then the temperature monitoring mathematical model of conversion efficiency for three-way catalytic converter was set up.Finally the model was proved to be feasible by the test,which prove that the researched result had certain theoretical guidance meaning and practical reference value. |
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| Keywords: | catalytic converter conversion efficiency mathematical model temperature monitoring performance prediction |
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