基于线性霍尔传感器的智能测速系统:从高精度监测到双目标解耦INTELLIGENT ROTATIONAL SPEED MEASUREMENT SYSTEM BASED ON LINEAR HALL SENSORS: FROM HIGH-PRECISION MONITORING TO DUAL-TARGET DECOUPLING
刘子涛,钟轹弘,孔德志,张华洋,陶小平,王中平,张增明
摘要(Abstract)：
霍尔效应是大学物理中的重要内容,更是一个集物理概念、实验方法、科研训练、工程应用于一体的综合性教学载体,对科研素养和实践能力培养具有多重价值。本文构建了基于线性霍尔传感器与实时测量模拟数字转换器(ADC)的智能转速测量系统,集成全变分保边去噪与自适应频率分析算法,实现单转子高精度实时测量(与标准值的偏差小于3.7%),并突破单传感器局限完成同轴双转子同步识别(最小分辨差5.0r/min,与标准值的偏差小于1.3%)。系统低成本、易搭建、抗干扰强,为动态信号检测与多目标测量类实验提供了创新可复现的技术方案,为霍尔效应实验教学提供了应用方面的典型案例。
关键词(KeyWords)： 霍尔效应;转速测量;多转子系统;自适应信号处理
基金项目(Foundation): 中国科学技术大学教育教学改革研究项目（2024xjyxm081,2025xjyxm059）
作者(Author): 刘子涛,钟轹弘,孔德志,张华洋,陶小平,王中平,张增明
DOI: 10.27024/j.wlygc.2026.04.21.01
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