| 新型液体火箭发动机泵试验转速测量研究 |
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| 引用本文： | 封锡凯,李辉,李伟.新型液体火箭发动机泵试验转速测量研究[J].火箭推进,2009,35(3):47-51. |
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| 作者姓名： | 封锡凯 李辉 李伟 |
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| 作者单位： | 西安航天动力研究所,陕西,西安,710100 |
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| 摘 要： | 通过对转速测量过程中的环境影响、传感器自身因素及出现问题的分析,针对性地设计了限幅器、滤波器以及鉴真比较器等具体解决方案。实际应用表明,采取的措施可行,转速测量的稳定性显著提高。
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| 关 键 词： | 转速测量 变换器 可靠性 |
Rotational speed measurement of liquid rocket engine pumps |
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| Feng Xikai,Li Hui,Li Wei.Rotational speed measurement of liquid rocket engine pumps[J].Journal of Rocket Propulsion,2009,35(3):47-51. |
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| Authors: | Feng Xikai Li Hui Li Wei |
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| Institution: | Xi'an Aerospace Propulsion Institute;Xi'an 710100;China |
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| Abstract: | The method of rotational speed measurement of liquid rocket engine pumps is presented in this paper.Limiter circuit,wave filter circuit and comparator circuit were designed.The results show that the stabilization of rotational speed measurement is improved effectively in practical application. |
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| Keywords: | rotational speed measurement converter reliability |
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