| 差动变压式传感器位移测量系统设计 |
| |
| 引用本文： | 刘勤,马凤鸣,刘鸣.差动变压式传感器位移测量系统设计[J].天津工程师范学院学报,2005,15(3):50-53. |
| |
| 作者姓名： | 刘勤 马凤鸣 刘鸣 |
| |
| 作者单位： | 1. 天津大学,精密仪器与光电子工程学院,天津,300072;中国科学技术大学,近代物理系,安徽,合肥,230026
2. 天津大学,精密仪器与光电子工程学院,天津,300072 |
| |
| 摘 要： | 围绕测控专业本科生的综合设计型实验,介绍了差动变压式传感器位移测量的原理、各部分电路的基本组成、电路设计与参数选择、电路的调试方法以及应注意的问题.本测量系统是一个开环系统,结构简单、响应速度快,但精度还有待进一步提高.
|
| 关 键 词： | 差动变压式传感器 电路设计 位移测量 相敏解调 |
| 文章编号： | 1673-1018（2005）03-0050-04 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005年5月8日 |
Design of a measuring system using differential transformer sensor |
| |
| LIU Qin,MA Fengming,LIU Ming.Design of a measuring system using differential transformer sensor[J].Journal of Tianji University of Technology and Education,2005,15(3):50-53. |
| |
| Authors: | LIU Qin MA Fengming LIU Ming |
| |
| Institution: | 1. School of Precision Instruments and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China; 2. Department of Modern Physics, University of Science and Technology of China, Hefel 230026, China |
| |
| Abstract: | Based on the integrative design experiment for undergraduate student in measuring & control major, the principle of the displacement measurement using differential transformer sensor, the structure of each part of the circuit, the design of the circuit and the choice of the components, the debugging method of the circuit and some noticeable matters are described. This measuring system is an open-loop system, which has simple structure and fast response speed. However, its precision needs to be improved in the future. |
| |
| Keywords: | differential transformer sensor circuit design displacement measurement phase demodulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
