| 液体火箭发动机试验流量测量技术研究 |
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| 引用本文： | 赵万明,罗维民.液体火箭发动机试验流量测量技术研究[J].火箭推进,2017,43(5). |
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| 作者姓名： | 赵万明 罗维民 |
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| 作者单位： | 西安航天动力试验技术研究所,陕西 西安,710100 |
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| 摘 要： | 介绍了液体火箭发动机试验推进剂流量测量技术与方法,阐述流量测量系统设计要点、传感器的选择与安装工艺、现场校准技术、信号调理器设计、抗干扰措施、数据分析与提供方法。文中论述的测量技术实现了发动机试验流量参数的准确测量,为发动机性能评价提供准确、可靠的依据。
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| 关 键 词： | 发动机试验 流量测量 现场校准 信号调理 数据分析 |
Research on flow-rate measurement technology for liquid rocket engine test |
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| ZHAO Wanming,LUO Weimin.Research on flow-rate measurement technology for liquid rocket engine test[J].Journal of Rocket Propulsion,2017,43(5). |
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| Authors: | ZHAO Wanming LUO Weimin |
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| Abstract: | The method and technology of propellant flow-rate measurement in LRE test is introduced in this paper. The design essentials, sensor selection and installation technology, field calibration technology, signal accommodator design, anti-jamming measures, data analysis and data providing methods of flow-rate measurement system is elaborated in this paper. The accurate measurement of flow-rate parameters in the engine test is realized with the flow-rate measurement technology described in this paper, which can provide accurate and reliable data for the engine performance evaluation. |
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| Keywords: | engine test flow-rate measurement field calibration signal accommodation data analysis |
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