| 三种测应变线路的比较 |
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| 引用本文： | 孙照志.三种测应变线路的比较[J].西安石油大学学报(自然科学版),1992(4). |
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| 作者姓名： | 孙照志 |
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| 作者单位： | 西安石油学院石油机械系 |
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| 摘 要： | 介绍了三种测应变的线路,通过实验证实,在测扭矩时,用4片电阻应变片构成的线路,可以排除弯矩的影响。
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| 关 键 词： | 扭矩 弯矩 应变 |
Comparison Between Three Kinds of Strain Measuring Circuits |
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| Sun Zhaozhi.Comparison Between Three Kinds of Strain Measuring Circuits[J].Journal of Xian Shiyou University,1992(4). |
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| Authors: | Sun Zhaozhi |
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| Institution: | Dept. of Petroleum MechanicaI Engineering |
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| Abstract: | This paper introduces three circuits for measuring strain. Tests of measuring torque moment verified that circuits with four strain gauges could get rid of the influence exerted by the bending moment. |
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| Keywords: | torque moment bending moment strain |
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