位标器陀螺转子动平衡检测仪的研制  

Research of Automatic Measuring Instrument for Dynamical Balance of a Coordinator Gyrorotor

作　　者：陈越[1] 陈海清[1] 廖兆曙[1] 

机构地区：[1]华中科技大学光电子工程系,湖北武汉430074

出　　处：《现代电子技术》2005年第14期87-88,共2页Modern Electronics Technique

摘　　要：研制了一种全自动位标器陀螺转子动平衡测试仪,介绍了各部分功能实现的相关原理和措施。该仪器使用可变光栏黑体和反射式平行光管模拟不同大小、距离的目标,并创新性地采用激光测量的方法测量微小的绕动角。他结合光学方法和传统电测方法的优点实现了位标器陀螺动平衡的精确测量,只需要简单的操作即可显示绕动角和振动量的频率、振幅、相位。该仪器中绕动测量的方法可广泛用于许多陀螺系统的检测,特别在精密陀螺系统动平衡检测中具有推广价值。This paper discusses a fullautomatic instrument for measuring the dynamical balance of a coordinator gyrorotor.The instrument uses an adjustable diaphragm blackbody radiator and a reflecting collimator to simulate objects with various size,range and radiation characters.By combining the advanced laser measurement technology and the conventional electronic method,the instrument can measure both viberation and force nutation simultaneously and accurately.The measuring result includes force nutation angle and viberation frequency,amplitude,phase.The force nutation in instrument is widely used in measurement especially balance measurement of precise gyrorotor system.

关 键 词：位标器陀螺 动平衡 振动 绕动 多光束干涉 

分 类 号：TP211.6[自动化与计算机技术—检测技术与自动化装置]