摘要
为实现对国际通用且尺寸不同规格卫星的捕获和救援,在前人研究的基础上,提出了一种模块化可更换抓捕装置。在完成总体方案设计后,利用UG软件对系统方案进行工程细化,装置总体质量仅为1.4 kg。在建立三维模型后,利用多刚体动力学仿真软件搭建了装置的动力学仿真模型,对机构全运动过程进行了研究。仿真结果表明,提出的方案能够满足在一个动力驱动的情况下实现对目标卫星法兰的归正和下压,能够自适应抱合不同直径的卫星法兰,能够可靠锁紧卫星法兰。总体来说,提出的方案具有质量轻、体积小、动作可靠、结构简单等特点,具备工程实践的基础。
In order to realize the capture and rescue of international satellites with different sizes,a modular replaceable capture device is proposed on the basis of previous studies.After completing the overall scheme design,the system scheme is refined by using UG software,and the overall mass of the device is only 1.4 kg.After establishing the three-dimensional model,the dynamic simulation model of the device is built by using the multi-body dynamics simulation software,and the whole motion process of the mechanism is studied.The simulation results show that the scheme proposed in this paper can realize the alignment and pressing down of the target satellite flange under the condition of one power drive,can adaptively hold the satellite flange with different diameters,and can reliably lock the satellite flange.In general,the scheme proposed in this paper has the characteristics of light weight,small volume,reliable action,simple structure and so on,and has the foundation for further engineering practice.
作者
高艳慧
谭庆
蔺相飞
信义兵
万志恒
GAO Yanhui;TAN Qing;LIN Xiangfei;XIN Yibing;WAN Zhiheng(Hunan Vocational and Technical College National Defense,Xiangtan 411207;Wuhan Guide Infrared Co.,Ltd.,Wuhan 430071)
出处
《现代制造技术与装备》
2022年第10期98-100,共3页
Modern Manufacturing Technology and Equipment
基金
湖南省教育厅科学研究项目“星箭法兰模块化可更换抓捕装置技术研究”(19c0636)。
关键词
卫星
抓捕
法兰
刚体动力学
satellite
capture
flange
rigid body dynamic
