科技创新与应用2025，Vol.15Issue(22)：11-15,5.DOI:10.19981/j.CN23-1581/G3.2025.22.003
基于LabVIEW双轴振镜扫描的实验优化设计
摘要
Abstract
In the computational tomography rapid imaging system,data acquisition is often carried out by driving a biaxial galvanometer with an electrical signal to obtain a scanning light field equivalent to the Lissajous trajectory.In this article,we propose a control program based on LabVIEW control to generate a specific triangular wave signal and use this signal to drive a biaxial galvanometer mirror to form a uniform illumination light field.This program uses the"Basic Function Generator"module in the LabVIEW platform to generate electrical signals that can change signal parameters and types.Users can use this program to control the shape and uniformity of the scanning light field.At the same time,this program can simulate the scanning light field of a dual-axis galvanometer,and can combine theoretical teaching with practical application in the classroom,thereby helping students understand and master the use of LabVIEW software and the Lisaru waveform generation technology.At the same time,the scanning principle of dual-axis galvanometer and its importance in computational tomography experiments will be further clarified to enhance student's interest in learning and enrich classroom content.关键词
LabVIEW/模拟仿真/双轴振镜/计算层析/基本函数发生器Key words
LabVIEW/simulation/biaxial galvanometer/computational tomography/basic function generator分类
通用工业技术引用本文复制引用
荣剑,葛磊,戎路..基于LabVIEW双轴振镜扫描的实验优化设计[J].科技创新与应用,2025,15(22):11-15,5.基金项目
2025年国家自然科学基金青年项目(62405013) （62405013）
2024年北京工业大学应用基础研究基金项目(ABRFSPOE04) （ABRFSPOE04）
北京工业大学"国家级大学生创新创业训练计划支持项目"(GJDC-2024-01-53) （GJDC-2024-01-53）
