| 基于AMESim的卫星推进系统流阻特性研究 |
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| 引用本文： | 王申,朱一骁. 基于AMESim的卫星推进系统流阻特性研究[J]. 机械制造与自动化, 2022, 51(1): 154-156. DOI: 10.19344/j.cnki.issn1671-5276.2022.01.039 |
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| 作者姓名： | 王申 朱一骁 |
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| 作者单位： | 上海空间推进研究所,上海201112;上海空间发动机工程技术研究中心,上海201112 |
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| 摘 要： | 根据对某卫星在轨故障模式的分析,针对卫星推进系统流阻特性展开研究.基于AMESim建立两颗卫星氧化剂和燃料的液路模型,通过数值模拟的手段对液路流阻进行计算,并与已有的在轨飞行及地面测试数据进行比较,验证数值模拟模型的有效性,为推进系统流阻的进一步数值模拟提供帮助.
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| 关 键 词： | 卫星 推进系统 流阻特性 AMESim 数值模拟 |
Research on Flow Resistance Characteristics of Satellite Propulsion System Based on AMESim |
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| WANG Shen,ZHU Yixiao. Research on Flow Resistance Characteristics of Satellite Propulsion System Based on AMESim[J]. Machine Building & Automation, 2022, 51(1): 154-156. DOI: 10.19344/j.cnki.issn1671-5276.2022.01.039 |
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| Authors: | WANG Shen ZHU Yixiao |
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| Affiliation: | (Shanghai Institute of Space Propulsion,Shanghai 201112,China;Shanghai Engineering Research Center of Space Engine,Shanghai 201112,China) |
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| Abstract: | According to the analysis of the on-orbit fault mode of a certain type of satellite,the flow resistance characteristics of the satellite propulsion system was studied.Based on AMESim,the liquid path models of oxidant and fuel for a certain type of satellites were established.The flow resistance of liquid path was calculated by numerical simulation.The results were compared with the test data,which verified the effectiveness of the numerical simulation model,and provided assistance for the further numerical simulation of flow resistance of satellite propulsion system. |
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| Keywords: | satellite propulsion system flow resistance characteristics AMESim numerical simulation |
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