| 高精度多路微机控制温度测量系统的设计 |
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| 引用本文： | 付桂翠,高泽溪. 高精度多路微机控制温度测量系统的设计[J]. 测控技术, 2006, 25(2): 19-21 |
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| 作者姓名： | 付桂翠 高泽溪 |
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| 作者单位： | 北京航空航天大学,工程系统工程系,北京,100083 |
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| 摘 要： | 叙述了自行开发的多路测温系统的组成,详细论述了系统的软硬件开发过程,针对航空电子设备测温中的高精度需求,分析了测温系统的误差来源,并对测量误差进行了修正,经反复测试表明该系统具有较高的测温精度,并且稳定可靠.
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| 关 键 词： | 热测量 温度采集系统 非线性修正 |
| 文章编号： | 1000-8829(2006)02-0019-03 |
| 收稿时间： | 2005-12-17 |
| 修稿时间： | 2005-12-17 |
Design of Multi-Channel Thermal Acquisition System With High Precision |
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| FU Gui-cui,GAO Ze-xi. Design of Multi-Channel Thermal Acquisition System With High Precision[J]. Measurement & Control Technology, 2006, 25(2): 19-21 |
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| Authors: | FU Gui-cui GAO Ze-xi |
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| Affiliation: | Department of System Engineering, Beihang University, Beijing 100083, China |
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| Abstract: | The composing of the multi-channel thermal acquisition is presented,and the design of the hardware and software is introduced in detail.The sources of the error are analysed,and how to modify it to meet the aero requirement is described.Testing results show that the multi-channel thermal acquisition system not only has high precision but also is reliable and steady. |
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| Keywords: | thermal measure temperature acquisition system non-linear calibration |
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