基于反向蒙特卡罗法的飞行器在轨外热流计算

摘要/Abstract

摘要： 为了计算考虑不同纬度和季节下地球反射率和发射率时的在轨外热流，建立了适用于任意地球轨道和飞行姿态条件下的反向蒙特卡罗(RMC)法计算模型.该模型考虑了卫星表面遮挡与多次反射效应，通过连续坐标变换法确定飞行器在给定轨道参数下任意时刻的姿态，并将假设地球辐射特性为常数时的结果与商业软件的计算结果进行比较，以验证模型和计算程序的正确性.在此基础上，考察了地球辐射特性随纬度变化时，飞行器在轨外热流的变化情况.结果表明，所建立的RMC法模型在飞行器姿态控制以及代码计算中具有一定的可靠性；地球反射率和发射率随纬度的变化对地球红外辐射和地球反射辐射的影响均较大，在所选取的轨道参数和抽查时刻，与反射率和发射率不变的结果的最大相对误差分别为-21.31%和80.05%，且均出现于星下点南纬57°；卫星表面遮挡和多次反射效应明显，天线导致其所在平面的地球反射辐射热流密度从19.2 W/m2变化到39.5 W/m2.

关键词: , 轨道外热流, 反向蒙特卡罗法, 太阳辐射, 地球红外辐射, 地球反射辐射

Abstract: In order to calculate the orbit external heat flux in consideration of seasonal and latitudinal variations in earth albedo and emission, the reverse Monte Carlo method model was established which can be used in any kind of earth orbit and aircraft attitude. The model also can take surface covering and multiple reflection into account conveniently. The aircraft attitude was determined in term of the given orbit parameters at any time by continuous coordinate transformation method. The results gained on the constant earth radiation characteristics condition were compared with the results gained by commercial software to verify the accuracy of the model. Then, the orbit external heat flux was computed on varying earth radiation characteristics condition. The results display that the model is reliable to aircraft attitude control and external heat flux calculation. Earth infrared emission and earth albedo radiation vary considerably with latitude. The biggest relative difference of earth infrared emission of all check moments is -21.31%, while the biggest relative difference of the earth albedo radiation is 80.05%, both at 57 degree south latitude. The surface covering and multiple reflection effect are obvious, leading to the earth albedo radiation of the surface with an antenna change from 19.2 W/m2 to 39.5 W/m2 as an example.

Key words: on-orbit external heat flux, reverse Monte Carlo (RMC) method, solar radiation, earth infrared emission, earth albedo radiation

中图分类号:

V 423
TK 121

潘晴1, 王平阳1, 包轶颖2, 李鹏2. 基于反向蒙特卡罗法的飞行器在轨外热流计算[J]. 上海交通大学学报（自然版）, 2012, 46(05): 750-755.

PAN Qing-1, WANG Ping-Yang-1, BAO Yi-Ying-2, LI Peng-2. On-Orbit External Heat Flux Calculation of Spacecraft Based on Reverse Monte Carlo Method[J]. Journal of Shanghai Jiaotong University, 2012, 46(05): 750-755.

参考文献

［1］Kim H K, Han C Y. Analytical and numerical approaches of a solar array thermal analysis in a lowearth orbit satellite ［J］. Advances in Space Research, 2010, 46 (11): 14271439.

［2］Lee M H, Kim D W, Chang Y K. Thermal analysis and verification for Hausat2 small satellite ［J］. Journal of Astronomy and Space Sciences, 2006, 23 (1): 3954.

［3］徐向华, 任建勋, 梁新刚. 近地倾斜轨道航天器在轨热辐射分析［J］. 太阳能学报, 2004, 25 (5): 717720.

XU Xianghua, REN Jianxun, LIANG Xingang. Thermal radiation analysis of spacecraft on earth approaching inclined orbit ［J］. Journal of Solar Energy, 2004, 25 (5): 717720.

［4］张涛, 孙冰. 计算近地轨道航天器空间外热流的RUD方法［J］. 宇航学报, 2009, 30 (1): 338342.

ZHANG Tao, SUN Bing. Numerical computation of external heat flux of low earth orbit spacecraft by RUD ［J］. Journal of Astronautics, 2009, 30 (1): 338342.
［5］翁建华, 潘增富, 闵桂荣. 空间任意凸面的轨道空间外热流计算方法［J］. 中国空间科学技术, 1994 (2): 1118.

WENG Jianhua, PAN Zengfu, MIN Guirong．A method of calculating external heat fluxs on arbitrary convex surface of spacecraft ［J］. Chinese Space Science and Technology, 1994 (2): 1118.

［6］邱义芬, 陈拥华, 袁修干, 等. 舱外航天服的轨道空间外热流计算方法［J］. 航空学报, 2004, 25 (3): 221224.

QIU Yifen, CHEN Yonghua, YUAN Xiugan, et al. A method of calculating external heat flux on spacesuit used for EVA ［J］. Acta Aeronautica et Astronautica Sinica, 2004, 25 (3): 221224.

［7］安敏杰, 程惠尔, 李鹏. 空间对接机构太阳外热流的计算与分析［J］. 上海航天, 2006 (1): 2226.

AN Minjie, CHENG Huier, LI Peng. Computation and analysis of solar external heat flux in the docking mechanism ［J］. Aerospace Shanghai, 2006 (1): 2226.

［8］亓雪芹, 王平阳, 张靖周, 等. 反向蒙特卡罗法模拟波瓣喷管的红外辐射特性［J］. 上海交通大学学报, 2005, 39 (8): 12291233.

QI Xueqin, WANG Pingyang, ZHANG Jingzhou, et al. Reverse monte carlo simulation on infrared radiation of lobed nozzle/mixer plume ［J］. Journal of Shanghai Jiaotong University, 2005, 39 (8): 12291233.

［9］Sun X J, Smith P J. A parametric case study in radiative heat transfer using the reverse monte carlo raytracing with fullspectrum kdistribution method ［J］. Journal of Heat Transfer, 2010, 132 (2): 15.

［10］Knocke P C, Ries J C, Tapley B D. Earth radiation pressure effects on satellites ［C］// Proceedings of the AIAA/AAS Astrodynamics Conference. USA: American Institute of Aeronautics and Astronautics (AIAA), 19884292.

［11］Antreasian P G, George W R. Prediction of radiant energy forces on the TOPEX/POSEIDON spacecraft ［J］. Journal of Spacecraft and Rockets, 1992, 29 (1): 8191.

编辑推荐 0

Metrics

阅读次数

全文

456

HTML			PDF

最新录用	在线预览	正式出版	最新录用	在线预览	正式出版
0	0	0	0	0	456

来源	本网站	其他网站

次数	25	431
比例	5%	95%

摘要

4008

最新录用	在线预览	正式出版

0	0	4008

来源	本网站	其他网站

次数	415	3593
比例	10%	90%

[1]	王聚团, 戚晓宁, 黄志明. 水下生产管汇测试技术及其改进研究[J]. 海洋工程装备与技术, 2022, 9(2): 43-49.
[2]	袁振钦, 邹科, 孙亚峰, 刘刚, 屈衍, 李居跃. 基于时域分析法的动态电缆疲劳分析[J]. 海洋工程装备与技术, 2022, 9(2): 50-55.
[3]	王娟, 杨明旺, 郑茂尧, 刘凌云, 赵立君. 高强钢在大型半潜式平台组块建造中的应用[J]. 海洋工程装备与技术, 2022, 9(1): 27-31.
[4]	陈欣, 赵晓磊, 王立坤, 肖德明, 张腾月. 深水大型吸力锚建造技术研究[J]. 海洋工程装备与技术, 2022, 9(1): 32-36.
[5]	尹彦坤, 易涤非. 半潜式生产平台船体结构关键节点工程临界评估[J]. 海洋工程装备与技术, 2022, 9(1): 52-57.
[6]	MA Qunsheng (马群圣), CEN Xingxing (岑星星), YUAN Junyi (袁骏毅), HOU Xumin (侯旭敏). Word Embedding Bootstrapped Deep Active Learning Method to Information Extraction on Chinese Electronic Medical Record[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(4): 494-502.
[7]	ZHANG Shengfa (张胜发), TANG Na (唐纳), SHEN Guofeng (沈国峰), WANG Han (王悍), QIAO Shan (乔杉). Universal Software Architecture of Magnetic Resonance-Guided Focused Ultrasound Surgery System and Experimental Study[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(4): 471-481.
[8]	安庆升, 孙立东, 武秋生. 碳纤维增强复合材料发射筒设计研究[J]. 空天防御, 2021, 4(2): 13-.
[9]	KONG Xiangqiang (孔祥强), MENG Xiangxi (孟祥熙), LI Jianbo (李见波), SHANG Yanping (尚燕平), CUI Fulin (崔福林) . Comparative Study on Two-Stage Absorption Refrigeration Systems with Different Working Pairs[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(2): 155-162.
[10]	ZHUANG Weimin (庄蔚敏), WANG Pengyue (王鹏跃), AO Wenhong (熬文宏), CHEN Gang (陈刚) . Experiment and Simulation of Impact Response of Woven CFRP Laminates with Different Stacking Angles[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(2): 218-230.
[11]	ZHOU Xuhui (周旭辉), ZHANG Wenguang (张文光), XIE Jie (谢颉). Effects of Micro-Milling and Laser Engraving on Processing Quality and Implantation Mechanics of PEG-Dexamethasone Coated Neural Probe[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(1): 1-9.
[12]	HUANG Ningning (黄宁宁), MA Yixin (马艺馨), ZHANG Mingzhu (张明珠), GE Hao (葛浩), WU Huawei (吴华伟). Finite Element Modeling of Human Thorax Based on MRI Images for EIT Image Reconstruction[J]. J Shanghai Jiaotong Univ Sci, 2021, 26(1): 33-39.
[13]	WANG Xianjin, GAO Xu, YU Kuigang . Fixture Locating Modelling and Optimization Research of Aluminum Alloy Sidewall in a High-Speed Train Body[J]. J Shanghai Jiaotong Univ Sci, 2020, 25(6): 706-713.
[14]	QIAO Xing, MA Dan, YAO Xuliang, FENG Baolin. Stability and Numerical Analysis of a Standby System[J]. J Shanghai Jiaotong Univ Sci, 2020, 25(6): 769-778.
[15]	WU Jin, MIN Yu, YANG Xiaodie, MA Simin . Micro-Expression Recognition Algorithm Based on Information Entropy Feature[J]. Journal of Shanghai Jiao Tong University(Science), 2020, 25(5): 589-599.