| 航天器内仪器安装板的热分析计算 |
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| 引用本文： | 崔晓钰,翁建华,等.航天器内仪器安装板的热分析计算[J].上海理工大学学报,2001,23(4):309-313. |
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| 作者姓名： | 崔晓钰 翁建华 |
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| 作者单位： | 1. 上海理工大学,动力工程学院,上海,200093
2. 无锡高科光电有限公司,无锡,214028 |
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| 摘 要： | 以航天器内安装有仪器及仪器盒的安装板为对象，建立热分析数学模型，计算安装板内温度分布并提供了不同的仪器安装位置及仪器发热量条件下安装板的温度状况。由此，可确定加剧温度不均匀分布的源处，得到仪器工作的热环境状况，可作为航天器热控制设计的重要依据，并可为进一步热分析计算时合理划分节点提供参考。
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| 关 键 词： | 热分析 航天器 数值计算 仪器安装板 |
| 文章编号： | 1007-6735(2001)04-0309-05 |
| 修稿时间： | 2001年2月14日 |
The heat-analysis and calculation for the board with installed instruments in the spacecraft |
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| CUI Xiao-yu,WENG Jian-hu,LI Mei-ling,LIU Jian-jun.The heat-analysis and calculation for the board with installed instruments in the spacecraft[J].Journal of University of Shanghai For Science and Technology,2001,23(4):309-313. |
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| Authors: | CUI Xiao-yu WENG Jian-hu LI Mei-ling LIU Jian-jun |
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| Institution: | CUI Xiao-yu1,WENG Jian-hua2,LI Mei-ling1,LIU Jian-jun1 |
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| Abstract: | Regarding the board in spacecraft with instrument and instrument-box installed, the mathematical model for heat analysis of the board is built and numerical calculation is conducted. The calculation results show the temperature distribution of the board when one or two instruments are installed at various places or generate various amount of heat et al. The resources which aggravate uneven temperature distribution can be found out by the calculation, and the temperature conditions that the instruments work in are also obtained. At the same time, the results can be regarded as an important reference for heat-controlling design of spacecraft, and it offers a guide for the nodes locations in the further heat-analysis. |
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| Keywords: | heat-analysis spacecraft numerical calculation |
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