基于霍尔效应的角度传感器的设计与研究

doi:10.14139/i.cnki.cn22-1228.2024.02.010

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摘要

针对现有霍尔式角度传感器所存在测量精度低等问题。基于对霍尔效应原理的探究，以霍尔电压与磁场方向的关系为基础，设计了一种基于霍尔效应的角度传感器。自制了小型亥姆霍兹线圈以提供稳定磁场，将霍尔探头固定于支撑架上，通过测量霍尔探头旋转不同角度后的霍尔电压实现角度的高精度测量，在旋转角度不大于 75°的情况下，最大测量误差为 0.1°。将该传感器应用于探究复摆运动，得到复摆角位移与时间关系图像，实现复摆运动状态的准确测量，所测定的摆动周期与理论值的误差仅为 2.0％，证明了该装置能够实现快速响应的高精度角度测量。

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	董宇杰
	谢茂盛
	冯卓宏
	周大进

关键词: 霍尔效应亥姆霍兹线圈角度传感器复摆运动

Abstract:

Aiming at the problems such as low measurement aceuraey of the existing Hall Angle sensors ,basedon the exploration of the of Hall elfect prineiple and the relation between Hall voltage and magnetie fielddirection,an Angle sensor based on Hall elfect is designed. We have self.made a small Helmholtz coil toprovide a stable magnetie field, fixed the Hall probe on a support frame, and achieved high-precisionmeasurement of the angle by measuring the Hall voltage after the Hall probe rotates at different angles.Themaximum measurement error is 0. l° when the rotation angle is not more than 75°.The sensor is applied toexplore the compound pendulum motion , obtaining the image of the relation between angular displacement andtime , achieving aecurate measurement of the motion state of the compound pendulum.The error between themeasured swing period and the theoretical value is only 2.0%6 , proving that the device can achieve high-precision angle measurement with fast response.

Key words: Hall effect the Helmholdt secondary coil angle sensor compound pendulum motion

发布日期: 2024-04-25

ZTFLH:

O 4-34

引用本文:

董宇杰, 谢茂盛, 冯卓宏, 周大进 . 基于霍尔效应的角度传感器的设计与研究 [J]. 大学物理实验, 2024, 37(2): 44-48.
DONG Yujie , XlE Maosheng, FENG Zhuohong, ZHOU Dajin. Design and Research of Angle Sensor Based on Hall Effect . Physical Experiment of College, 2024, 37(2): 44-48.

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http://dawushiyan.jlict.edu.cn/CN/10.14139/i.cnki.cn22-1228.2024.02.010 或 http://dawushiyan.jlict.edu.cn/CN/Y2024/V37/I2/44

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[1]	. [J]. Physical Experiment of College, 2020, 33(1): 0 .
[2]	. [J]. Physical Experiment of College, 2020, 33(1): 0 .
[3]	WU Ming, ZENG Hong, ZHANG Wenpeng, ZHANG Yuanwei, DAI Zhenbing. Theoretical and Experimental Research of A zimuthal-Radial Pendulum [J]. Physical Experiment of College, 2020, 33(1): 1 -6 .
[4]	LIU Weiwei, SUN Qing, LIU Chenglin. Research on Selection of Critical Magnetization Current for Measuring Charge-Mass Ratio of Electron by Magnetron Controlling [J]. Physical Experiment of College, 2020, 33(1): 7 -9 .
[5]	DENG Li, LIU Yang, ZHANG Hangzhong, ZHOU Kewei, ZHAO guoru, WEI luanyi. MATLAB simulation of Fourier transform of Gaussian beam and the spatial filtering effects basing on 4F optical imaging system [J]. Physical Experiment of College, 2020, 33(1): 10 -16 .
[6]	MA Kun. Experiment Study on the Measuring Young' s Modulus by Stretching [J]. Physical Experiment of College, 2020, 33(1): 17 -20 .
[7]	FEI Xianxiang, CHEN Chunlei, WANG Wenhua, SHI Wenqing, HUANG Cunyou. Design of Lens Group Focal Length Measurement System Based on Object-Image Parallax Comparison [J]. Physical Experiment of College, 2020, 33(1): 21 -24 .
[8]	LI Chunjiang, LI Luyu, YANG Jinglei, LI Tingrong, XIANG Wenli. A New Method for Simple and Rapid Measurement of Refractive Index [J]. Physical Experiment of College, 2020, 33(1): 25 -28 .
[9]	WANG Cuiping, YAO Mengyu, YE Liu, LI Aixia, ZHANG Ziyun, DAI Peng. Progress and Applications of Electron Spin Resonance in Biology [J]. Physical Experiment of College, 2020, 33(1): 29 -33 .
[10]	CHEN Yingmo, SHEN Siyi, WANG Jie. Study on the Characteristics of Silicon Photocells [J]. Physical Experiment of College, 2020, 33(1): 34 -36 .