| 基于非晶态合金的动态轨道衡压磁电感式应力传感器的研究 |
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| 引用本文： | 石延平,刘成文,倪立学.基于非晶态合金的动态轨道衡压磁电感式应力传感器的研究[J].传感技术学报,2009,22(12). |
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| 作者姓名： | 石延平 刘成文 倪立学 |
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| 作者单位： | 江苏淮海工学院机械系,江苏连云港,222005 |
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| 基金项目： | 江苏省教育厅自然基金资助项目资助 |
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| 摘 要： | 为了解决目前动态轨道衡中使用的应力传感器存在的问题,开发了一种基于非晶态合金薄带的压磁电感式应力传感器.论述了传感器的工作原理,推导出了它的输出方程,并分别在材料试验机与矿山有轨运输轨道上进行了静态特性标定和实测试验.试验显示,这种传感器具有较高的测试精度和灵敏度.另外,这种传感器结构简单、安装方便、坚固耐用,应用于动态轨道衡是可行的.
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| 关 键 词： | 传感器 压磁效应 应力 动态轨道衡 非晶态合金 |
Research on the Inductive Stress Sensor Based on Magnetostriction Effect of Amorphous Alloy for Dynamic Weigh Rail |
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| SHI Yanping,LIU Chengwen,NI Lixue.Research on the Inductive Stress Sensor Based on Magnetostriction Effect of Amorphous Alloy for Dynamic Weigh Rail[J].Journal of Transduction Technology,2009,22(12). |
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| Authors: | SHI Yanping LIU Chengwen NI Lixue |
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| Affiliation: | SHI Yanping,LIU Chengwen,NI Lixue Department. of Mechanical Engineering,Huaihai Institute of Technology,Lianyungang Jiangsu 222005,China |
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| Abstract: | In order to solve some problem of stress sensor in dynamic weigh rail,a new kind of inductive stress sensor based on magnetostriction effect of amorphous alloy was developed.First,the principle of sensor,and its inferred output equation were discussed.Second,the static characteristic experiment and the actual experiment on the material testing machine and the mine haulage rail were separately made.The results of the test have showed that this stress sensor has some characteristics as high measurement sensit... |
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| Keywords: | sensor magnetoelastic effect stress dynamic weigh rail amorphous alloy |
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