| 阻抗测试的采样数值算法 |
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| 引用本文： | 曹宏炳,梁玉英,黄允华.阻抗测试的采样数值算法[J].军械工程学院学报,2001,13(3):16-20. |
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| 作者姓名： | 曹宏炳 梁玉英 黄允华 |
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| 作者单位： | 军械工程学院光学与电子工程系 河北石家庄050003
(曹宏炳，梁玉英)，军械工程学院光学与电子工程系 河北石家庄050003(黄允华) |
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| 摘 要： | 提出一种用于阻抗测量的算法———采样数值算法 ,这种算法是将激励信号和阻抗产生的响应信号通过同步采样技术转换成数值序列 ,将响应数值序列在由激励数值序列构成的正交坐标系中分解 ,得到响应数值序列的同相分量和正交分量 ,求出测试阻抗的参数值。这种阻抗测试的算法 ,具有独特的优点 ,不产生原理测量误差 ,测量精度高
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| 关 键 词： | 阻抗测试 采样数值算法 模拟 |
| 文章编号： | 1008-2956(2001)03-0016-05 |
| 修稿时间： | 1999年7月8日 |
SAMPLING NUMERICAL ALGORITHM FOR MEASURING IMPEDANCE |
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| CAO Hong-bing,LIANG Yu-ying,HUANG Yun-hua.SAMPLING NUMERICAL ALGORITHM FOR MEASURING IMPEDANCE[J].Journal of Ordnance Engineering College,2001,13(3):16-20. |
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| Authors: | CAO Hong-bing LIANG Yu-ying HUANG Yun-hua |
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| Abstract: | In this paper,a new algorithm for measuring impedance named sampling numerical algorithm is described.The drive signal and the response signal produced by the impedance are sampled to become numerical sequences by means of synchronous sampling technique.The response numerical sequence is divided into inphase component and quadrature component in the orthogonal coordinate system formed by drive numerical sequence,so the parameters of impedance will be obtained.This algorithm has unique merit,does not generate error of principle and the precision is very high. |
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| Keywords: | impedance measurement sampling numerical algorithm simulate |
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