论文部分内容阅读
介绍天宫一号目标飞行器采用的单框架控制力矩陀螺的总体结构、技术指标和验证试验.该单框架控制力矩陀螺的角动量为200Nms,最大可输出力矩为20Nm,响应带宽为2Hz,其中2个控制力矩陀螺高速转子已经进行了25000h的寿命试验.天宫一号目标飞行器姿态控制系统共采用了6个单框架控制力矩陀螺来输出姿态控制力矩,当1个或2个控制力矩陀螺失效时姿态控制系统仍能正常工作.
This paper introduces the overall structure, technical index and verification test of single-frame control moment gyroscope adopted by Tiangong-1 target aircraft.The angular momentum of this single-frame control moment gyroscope is 200Nms, the maximum output torque is 20Nm, the response bandwidth is 2Hz, of which 2 The control moment gyroscope high-speed rotor has been carried out 25000h life test.Tianami One target aircraft attitude control system uses a total of six single-frame control moment gyroscope to output attitude control torque, when one or two control moment gyroscope failure attitude control The system still works.