| 基于LabVIEW的气体微流量测量虚拟仪器的开发 |
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| 引用本文： | 成永军,冯焱,赵定众,张涤新.基于LabVIEW的气体微流量测量虚拟仪器的开发[J].航空计测技术,2004,24(2):10-13. |
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| 作者姓名： | 成永军 冯焱 赵定众 张涤新 |
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| 作者单位： | 兰州物理研究所,甘肃兰州730000 |
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| 摘 要： | 运用LabVIEW6．1开发了用于气体微流量测量的虚拟仪器，阐明了该虚拟仪器的硬件结构、软件设计思想和具体实现，结合实验数据对不确定度进行了分析。该系统具有测量精度高、界面友好、运行稳定可靠、功能便于扩展等特点。
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| 关 键 词： | LabVIEW 气体微流量测量 虚拟仪器 测量精度 测量不确定度 |
| 文章编号： | 1002-6061(2004)01-0010-04 |
| 修稿时间： | 2003年12月1日 |
Development of Gas Micro-Flow Measurement Virtual Instrument Based on LabVIEW |
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| CHENG Yong-jun,FENG Yan,ZHAO Ding-zhong,ZHANG Di-xin.Development of Gas Micro-Flow Measurement Virtual Instrument Based on LabVIEW[J].Aviation Metrology & Measurement Technology,2004,24(2):10-13. |
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| Authors: | CHENG Yong-jun FENG Yan ZHAO Ding-zhong ZHANG Di-xin |
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| Abstract: | In this paper, a virtual instrument for measuring the gas micro-flow is developed by the LabVIEW software. The hardware configuration and software design methods are described. The test software is developed by LabVIEW 6.1. The uncertainty of the gas flowmeter is analyzed in detail. The virtual instrument system possesses high precise, friendly interface, high reliability and strong expandability. |
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| Keywords: | virtual instrument LabVIEW gas micro-flow measurement |
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