Deformation Analysis and Optimization on Hollow Spherical Rotor in Electrostactically Suspended Gyroscope

• 作者: LIU Rui-ge LIU Rui-ying SONG Feng
• 来源期刊: 国际设备工程与管理：英文版
• 学科: 交通运输
• 关键词: 静电陀螺仪 球形转子 变形分析 空心 优化 结构参数 有限元软件 静电悬浮
• 年，卷（期）: 2012,（1）
• 页码范围: 58-64
• 页数: 7页
• 分类号: V241.5|U666.123
• 语种: 英文

摘要

Non-spherical of rotor was described with solution method. Electrostatically suspended gyroscope＇s hollow spherical rotor＇s structure was presented. The simulative analysis of static deformation, dynamic deformation and synthesize deformation of rotor under different working conditions using the finite element software were carried out. Its deformation law and volume were obtained. The structural parameters of the rotor were optimized. The value of pressure required when the rotor was machined was calculated. The analysis has important theoretical reference value to the design for hollow spherical rotor in electrostatically suspended gyroscope.