无调整机构的小微挠性陀螺轴向静平衡研究  

Axial Static Balance Technology of Small Flexible Gyro without Adjusting Mechanism

作　　者：蔡曜 司玉辉 王玉琢 张少馨 齐明雁 杨晓龙 CAI Yao;SI Yu-hui;WANG Yu-zhuo(Xi'an Aerospace Precision Mechatronics Institute,Xi'an 710100)

机构地区：[1]西安航天精密机电研究所,西安710100

出　　处：《航空精密制造技术》2023年第4期34-39,共6页Aviation Precision Manufacturing Technology

摘　　要：针对小微挠性陀螺轴向静平衡调整问题,考虑无调整机构等约束条件,提出先轴向预平衡,再轴向精平衡的轴向静平衡调整方案。轴向预平衡包括理论计算法、静态测试法、权重结合法共3种方法;轴向精平衡包括△m增加法、△m减小法共两种方法。工程应用表明,3种轴向预平衡方法均可行,权重结合法最优;轴向精平衡方法可调整指标至范围内,取得较好效果。Aiming at the problem of axial static balance adjustment of small micro flexible gyroscope,an axial static balance adjustment scheme is proposed,which is firstly axial prebalance and then axial fine balance,considering the constraints of no adjusting mechanism.The axial prebalance includes three methods theoretical calculation method,static test method and weight combination method.The axial fine balance includes △m increase method and △m decrease method.

关 键 词：小微挠性陀螺 轴向静平衡 无调整机构 轴向预平衡 轴向精平衡 

分 类 号：V241.559[航空宇航科学与技术—飞行器设计]