| 气液两相流红外检测技术研究 |
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| 引用本文： | 颜志红,何峰,谢贵久,张建国,肖友文,袁云华,宋祖殷.气液两相流红外检测技术研究[J].微处理机,2012,33(3):80-83. |
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| 作者姓名： | 颜志红 何峰 谢贵久 张建国 肖友文 袁云华 宋祖殷 |
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| 作者单位： | 1. 中国电子科技集团公司第四十八研究所,长沙,410111
2. 空军驻湖南地区军代室,长沙,410110 |
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| 摘 要： | 气液两相流检测是目前载人航天电解制氧装置急需解决的关键技术之一。设计一种基于红外检测的传感器实现对低浓度液/气含量的测量,通过对脉宽调制(PWM)驱动红外发射、TEC恒温控制、抗干扰等技术研究,成功制得气液两相流传感器。实验表明,该传感器可测量液态水含量0～30%的气液两相流,系统误差优于10%,能够满足电解制氧装置两相流检测的需要。
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| 关 键 词： | 气液两相流 电解制氧装置 红外检测 |
The Research on the Infrared Technology for Measuring Gas-Liquid Two Phase Flow |
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| YAN Zhi-hong
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HE Feng
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XIE Gui-jiu
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ZHANG Jian-guo
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XIAO You-wen
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YUAN Yun-hua
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SONG Zu-yin.The Research on the Infrared Technology for Measuring Gas-Liquid Two Phase Flow[J].Microprocessors,2012,33(3):80-83. |
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| Authors: | YAN Zhi-hong HE Feng XIE Gui-jiu ZHANG Jian-guo XIAO You-wen YUAN Yun-hua SONG Zu-yin |
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| Affiliation: | YAN Zhi - hong1, HE Feng1, XIE Gui - jiu1,ZHANG Jian - guo ,XIAO You - wen,YUAN Yun - hua2,SONG Zu - yin2 ( 1. The 58th Research Institute of China Electronics Technology Group Corporation, Changsha 410111, China 2.) |
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| Abstract: | The technology of measuring gas - liquid two phase flow is one of key application for Oxygengenerator assembly in manned spaceflight. An infrared sensor is designed for detecting low consis- tency of liquid - gas two phase flow. The technology of PWM driver, TEC control, anti - disturbing are researched. The result shows the sensor can measure 0 - 30% liquid water consistency of two phase flow, and error is less than 10% , meeting the need of Oxygen generator assembly. |
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| Keywords: | Gas - Liquid two phase - flow Oxygen generator assembly Infrared detector |
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