| 差动式逆磁致伸缩应力传感器的设计 |
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| 引用本文： | 石延平,张永忠,文西芹. 差动式逆磁致伸缩应力传感器的设计[J]. 传感器与微系统, 2003, 22(1): 22-24,27 |
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| 作者姓名： | 石延平 张永忠 文西芹 |
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| 作者单位： | 中国矿业大学,机电与材料工程学院,江苏,徐州,221008 |
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| 摘 要： | 基于铁磁材料的逆磁致伸缩效应,设计了一种五磁极差动式应力传感器。通过初步实验,验证了其基本磁测性能,并认为该传感器具有灵敏度较高、可用于扭矩及其它形式应力检测等特点。
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| 关 键 词： | 应力 磁致伸缩效应 传感器 |
| 文章编号： | 1000-9787(2003)01-0022-03 |
Design of differential stress sensor based on counter magnetostriction effect |
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| Abstract: | *"The design of differential stress sensor with five magnetic pole based on counter magnetostriction effect of ferromagnetic materials is given.By principium experimentation basic measure performance of the sensor is validated and it can be consider that the sensor have higher sensitivity to measure and can be used to survey torque and other many kinds of stress load. |
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| Keywords: | stress magnetostriction effect sensor |
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