| CNC齿轮测量中心三维测头电路设计 |
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| 引用本文： | 申涛,刘建设,田军委. CNC齿轮测量中心三维测头电路设计[J]. 价值工程, 2012, 0(27): 17-19 |
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| 作者姓名： | 申涛 刘建设 田军委 |
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| 作者单位： | 西安工业大学机电工程学院 |
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| 基金项目： | 陕西省科学技术研究发展计划项目(2010K08-16) |
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| 摘 要： | 本文针对CNC齿轮测量中心,设计了一种基于USB总线的三维测头数据采集电路。采用AD698设计了差动变压器(LVDT)传感检测电路,设计了信号调理电路,采用AD7982设计了信号A/D转换电路。设计了ADC接口电路,中央处理电路和USB接口电路。所设计电路以数字方式传输检测结果,能有效提高测量电路的稳定性和可靠性。
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| 关 键 词： | 三维测头 差动变压器 信号调理 USB接口 |
Processing Circuit Design of Three-Dimensional Probe for CNC Gear Measuring Center |
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| SHEN Tao;LIU Jian-she;TIAN Jun-wei. Processing Circuit Design of Three-Dimensional Probe for CNC Gear Measuring Center[J]. Value Engineering, 2012, 0(27): 17-19 |
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| Authors: | SHEN Tao LIU Jian-she TIAN Jun-wei |
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| Affiliation: | SHEN Tao;LIU Jian-she;TIAN Jun-wei(School of Mechanical and Electronic Engineering,Xi’an Technological University,Xi’an 710032,China) |
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| Abstract: | A new three-dimensional probe data acquisition circuit is designed for CNC gear measuring center.Sensing circuit of Linear Variable Differential Transformer(LVDT) is designed based on AD698.Signal conditioning circuit and A/D transfer circuit based on AD7982 are designed.ADC interface circuit,central processing circuit and USB interface circuit also are designed.The new circuit send measuring result with digital data,thus the stability and reliability of the system are improved greatly. |
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| Keywords: | 3D probe Differential Transformer Signal Conditioning USB interface |
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