| 扩散硅压力变送器的曲面拟合补偿 |
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| 引用本文： | 曾明如,刘亮,钱信,游文堂.扩散硅压力变送器的曲面拟合补偿[J].南昌大学学报(理科版),2011,35(1):1. |
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| 作者姓名： | 曾明如 刘亮 钱信 游文堂 |
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| 作者单位： | 南昌大学信息工程学院； |
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| 摘 要： | 为解决扩散硅压力传感器因非线性特性及易受温度影响从而导致其测量精度降低这一问题,提出了基于最小二乘曲面拟合的补偿方案。建立了传感器的被测压力、工作温度和输出电压间的曲面拟合数学模型,在获得传感器的输出电压和工作温度后能简便地计算出被测点的压力值。实验表明,该
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| 关 键 词： | 曲面拟合 压力变送器 扩散硅 |
Surface fitting compensation research of diffusible silicon pressure transducer |
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| ZENG Ming-ru,LIU Liang,QIAN Xin,YOU Wen-tang.Surface fitting compensation research of diffusible silicon pressure transducer[J].Journal of Nanchang University(Natural Science),2011,35(1):1. |
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| Authors: | ZENG Ming-ru LIU Liang QIAN Xin YOU Wen-tang |
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| Institution: | ZENG Ming-ru,LIU Liang,QIAN Xin,YOU Wen-tang (College of Information Engineering,Nanchang University,Nanchang 330031,China) |
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| Abstract: | In order to resolve the problem of diffusible silicon pressure sensor about non-linear and characteristics affected by temperature,a compensation program based on least-squares surface fitting is proposed.A mathematical model of surface fitting between pr |
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| Keywords: | diffusible silicon pressure transducer surface fitting |
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