| 模拟火花点火发动机燃烧室内燃气瞬态温度测量的研究 |
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| 引用本文： | 李径定 周静伟. 模拟火花点火发动机燃烧室内燃气瞬态温度测量的研究[J]. 浙江大学学报(工学版), 1992, 26(3): 269-274 |
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| 作者姓名： | 李径定 周静伟 |
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| 作者单位： | 浙江大学能源工程系(李径定，沈红峰，杜天申，楚书华)，中国计量学院(周静伟)，亚洲仿真控制系统工程有限公司(徐伟) |
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| 摘 要： | 根据辐射吸收法测温原理,作者研制了一套燃烧室内燃气瞬态温度测试系统。通过加入适当的添加剂,使测量可以在可见光区域内进行,克服了该方法固有的局限性。在一模拟火花点火发动机燃烧室内进行了试验研究,文中给出了燃气瞬态温度的实测结果,并进行了分析讨论。
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| 关 键 词： | 燃气 温度 测量 内燃机 燃烧过程 |
A study of transient temperature measurement system of burnt gas in a simulator of SI engine combustion chamber |
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| Li Jingding Shen Hongfeng Du Tianshen Chu Shuhua. A study of transient temperature measurement system of burnt gas in a simulator of SI engine combustion chamber[J]. Journal of Zhejiang University(Engineering Science), 1992, 26(3): 269-274 |
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| Authors: | Li Jingding Shen Hongfeng Du Tianshen Chu Shuhua |
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| Abstract: | The authors of this paper developed a transient temperature measurement system of burnt gas in a combustion chamber based on the theory of absorption-emission. A kind of tracing element added in beforehand enabled the measurement to be done in visiable light band with a wider application range. Experiments were carried out in a simulator of SI engine combustion chamber, and the measured data were shown in this paper with detailed analysis. |
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| Keywords: | temperature measurement of burnt gas theory of emission -absorption constant volume board |
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