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本文简要介绍了在动态位移测试中常用的霍尔元件和激光位移两种非接触式位移传感器基本原理。通过对比试验研究了它们的频响、抗干扰能力、精度等主要特性。确定了用激光位移传感器替代霍尔元件位移传感器运用于结构件动响应位移测试中。
非接触式位移传感器在动响应测试中的应用研究
【摘 要】
：
本文简要介绍了在动态位移测试中常用的霍尔元件和激光位移两种非接触式位移传感器基本原理。通过对比试验研究了它们的频响、抗干扰能力、精度等主要特性。确定了用激光位移传感器替代霍尔元件位移传感器运用于结构件动响应位移测试中。
【机 构】
：
江西省南昌市中航工业洪都集团650所
【出 处】
：
电子技术与软件工程
【发表日期】
：
2014年12期
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