基于MEMS陀螺仪的试验台水平转角测量装置的设计与实现  

Design and Implementation of Test Bench Level Angle Measurement Device Based on MEMS Gyroscopes

作　　者：李梓慕 李昆[1] 赵子越[1] 刘佳[1] 刘婷婷 柴昊 LU Zimu;LI Kun;ZHAO Ziyue;LIU Jia;LIU Tingting;CHAI Hao(Changcheng Institute of Metrology&Measurement,AVIC,Beijing 100095,China)

机构地区：[1]航空工业北京长城计量测试技术研究所,北京100095

出　　处：《自动化与仪器仪表》2024年第12期107-110,114,共5页Automation & Instrumentation

基　　金：国家重点研发计划“高性能制造技术与重大装备”专项(2023YFB3407900)。

摘　　要：为了解决目前高铁列车等滚动综合性能试验台水平转角参数无法现场测量和姿态校准难的问题,通过采用MEMS微型陀螺仪,设计出一种简易的、低成本的试验台水平转角测量装置。论述了装置工作原理和总体设计方案,详细介绍了试验台水平转角测量装置的各单元设计,搭建了测量装置样机,编写了水平转角测量装置上位机应用软件,开展了装置的精度测试和现场应用验证试验,试验表明设计方案可行,装置方位角误差可达0.32°。To solve the problem of on-site measurement and difficult attitude calibration of level angle parameters for high-speed train rolling comprehensive performance test benches,a simple,low-cost level angle measurement device for test benches was designed using MEMS miniature gyroscopes.The working principle and overall design plan of the device is discussed,provides a detailed introduction to the design of each unit of the level angle measurement device,builds a prototype,develops application software for the device’s upper computer system,conducts accuracy tests,and performs field application verification experiments.The tests show that the design is feasible,with the device achieving an azimuth angle error of up to 0.32 degrees.

关 键 词：试验台 水平转角 陀螺仪 无线传输 

分 类 号：TH712[机械工程—测试计量技术及仪器]