| 基于STM32F4的时栅位移传感器信号处理系统设计 |
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| 引用本文： | 周金钢,彭东林,郑方燕,郑永,王淑娴. 基于STM32F4的时栅位移传感器信号处理系统设计[J]. 应用声学, 2015, 23(1): 221-223 |
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| 作者姓名： | 周金钢 彭东林 郑方燕 郑永 王淑娴 |
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| 作者单位： | 重庆理工大学 机械检测技术与装备教育部工程研究中心,重庆理工大学 机械检测技术与装备教育部工程研究中心,重庆理工大学 机械检测技术与装备教育部工程研究中心,重庆理工大学 机械检测技术与装备教育部工程研究中心,重庆理工大学 机械检测技术与装备教育部工程研究中心 |
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| 基金项目： | 国家自然科学基金项目（51127001）；国家“863”项目（2012AA041202）；重庆市“两江学者”计划资助 |
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| 摘 要： | 为了提高时栅位移传感器的测量精度及分辨率,提出了一种基于STM32F4的时栅位移传感器信号处理系统。系统包括硬件电路和软件设计,运用STM32F4处理器产生的高频时钟脉冲插补感应信号和参考信号的相位差,实现了相位检测。经实验验证,采用系统后,时栅位移传感器的角度误差峰峰值为2.4＂,实现了高精度、高分辨率的时栅角位移测量。
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| 关 键 词： | 时栅位移传感器 STM32F4 高频脉冲插补 相位检测 |
Design of Time Grating Displacement Sensor Signal Processing System Based on STM32F4 |
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| PENG Dong-lin,ZHENG Fang-yan,ZHENG Yong and WANG Shu-xian. Design of Time Grating Displacement Sensor Signal Processing System Based on STM32F4[J]. Applied Acoustics(China), 2015, 23(1): 221-223 |
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| Authors: | PENG Dong-lin ZHENG Fang-yan ZHENG Yong WANG Shu-xian |
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| Affiliation: | Engineering Research Center of Mechanical Testing Technology and Equipment,Ministry of Education,Chongqing Key Laboratory of Time-Grating Sensing and Advanced Testing Technology,Chongqing University of Technology,Engineering Research Center of Mechanical Testing Technology and Equipment,Ministry of Education,Chongqing Key Laboratory of Time-Grating Sensing and Advanced Testing Technology,Chongqing University of Technology,Engineering Research Center of Mechanical Testing Technology and Equipment,Ministry of Education,Chongqing Key Laboratory of Time-Grating Sensing and Advanced Testing Technology,Chongqing University of Technology,Engineering Research Center of Mechanical Testing Technology and Equipment,Ministry of Education,Chongqing Key Laboratory of Time-Grating Sensing and Advanced Testing Technology,Chongqing University of Technology,Engineering Research Center of Mechanical Testing Technology and Equipment,Ministry of Education,Chongqing Key Laboratory of Time-Grating Sensing and Advanced Testing Technology,Chongqing University of Technology |
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| Abstract: | |
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| Keywords: | Time grating sensor STM32F4 High frequency interpolation Phase detector |
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