| 高精度电感测微仪电路的设计 |
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| 引用本文： | 戚新波,范峥,陈学广.高精度电感测微仪电路的设计[J].华北水利水电学院学报,2005,26(4):31-33. |
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| 作者姓名： | 戚新波 范峥 陈学广 |
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| 作者单位： | [1]华中科技大学控制科学与工程系,湖北,武汉430074 [2]河南机电高等专科学校电气工程系,河南新乡453002 |
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| 基金项目： | 河南省自然科学基金项目（0411015000）. |
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| 摘 要： | 电感测微仪进行高精度测量在精加工系统中很重要,基于电感测微仪电路中正弦波发生器和变压器电桥的设计方法,提出了运用计算机软件进行数字滤波消除测量过程中随机干扰,利用线性回归方法减小系统误差,以提高测量精度.
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| 关 键 词： | 电感测微仪 正弦波发生器 抗干扰 |
| 文章编号： | 1002-5634（2005）04-0031-03 |
| 收稿时间： | 2005-07-02 |
| 修稿时间： | 2005-08-30 |
The Study and Design of the High-accurate Inductance Sensor Circuit System |
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| QI Xin-bo, FAN Zheng, CHEN Xue-guang.The Study and Design of the High-accurate Inductance Sensor Circuit System[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2005,26(4):31-33. |
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| Authors: | QI Xin-bo FAN Zheng CHEN Xue-guang |
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| Abstract: | The importance of the inductance sensor to carry out the high-accurate measurement in the finish machining system has been introduced, and the designing method of sine generator and transformer bridge in the inductance sensor circuit system is discussed. Furthermore, in order to improve the method of measure precision, the method by using computer software with digital-filter to eliminate the random interference and using linear regression to reduce the systematic error has been proposed also. |
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| Keywords: | inductance sensor sine generator anti-interference |
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