基于控制力矩陀螺的进动性和章动性实验  

Precession and nutation experiments based on control moment gyroscope

作　　者：王佳伟[1] 杨亚非[1] 钱玉恒[1] 

机构地区：[1]哈尔滨工业大学飞行器控制实验教学中心,黑龙江哈尔滨150001

出　　处：《实验技术与管理》2015年第8期50-54,共5页Experimental Technology and Management

基　　金：黑龙江省教学研究项目(JG2013010268)

摘　　要：控制力矩陀螺是一种常用的航天器的执行机构。介绍了Model 750型控制力矩陀螺结构组成,对装置的数学模型进行了推导,以Model750型控制力矩陀螺为研究对象,分析了陀螺的进动性和章动性原理,设计了实验步骤并进行仿真验证,得到的仿真图形较好地说明了陀螺特性的现象。The control moment gyroscopes （CMG） are widely used in spacecrafts such as satellites and space stations as actuators of attitude control .In order to grasp the principle of control moment gyroscope ,the structure of Model 750 is introduced in the first part and the mathematical model of the device has been deduced in the second part .Based on Model 750 ,the gyroscopes characteristics are analyzed firstly ,and tested by using steps of experiments which are designed in the third part ,and then the phenomenon of gyro characteristics can be shown through simulation graphs .

关 键 词：控制力矩陀螺 姿态控制 进动 章动 

分 类 号：V241.5[航空宇航科学与技术—飞行器设计]