| 基于磁致伸缩传感器的液体密度测量的研究 |
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| 引用本文： | 周世圆,岑雪青,徐春广,肖定国.基于磁致伸缩传感器的液体密度测量的研究[J].航空精密制造技术,2005,41(1):27-29. |
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| 作者姓名： | 周世圆 岑雪青 徐春广 肖定国 |
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| 作者单位： | 北京理工大学,机械与车辆工程学院,北京,100081 |
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| 摘 要： | 简要介绍了利用磁致伸缩传感器测量液体密度的原理以及测量系统的组成和应用。利用脉冲回波法测量了声速从而算出液体密度。验证了扭转波在液体中传播速度与液体密度的关系。
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| 关 键 词： | 磁致伸缩 扭转波 液体密度 声速 |
| 文章编号： | 1003-5451(2005)01-0027-03 |
Research of Measurement of Density of Liquid with Magnetostrictive Sensor |
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| ZHOU Shi-yuan,CEN Xue-qing,XU Chun-guang,et al.Research of Measurement of Density of Liquid with Magnetostrictive Sensor[J].Aviation Precision Manufacturing Technology,2005,41(1):27-29. |
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| Authors: | ZHOU Shi-yuan CEN Xue-qing XU Chun-guang |
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| Abstract: | The density of liquid is measured by using magnetostrictive tech and pulse reflected measurement. It can measure the density successfully and availably by large numbers of experiment. It is an easy and reliable method using the system composed of the magnetostrictive sensor for measuring the density of liquid. |
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| Keywords: | magnetostrictive torsional stress wave liquid density sound speed |
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