面向航天器微低重力仿真的大型超平支撑平台精密装配技术研究  

Research on Precision Assembly Technology of Large Super Flat Support Platform for Spacecraft Low Gravity Simulation

作　　者：许波 赵超泽 张佶 王立桐 李博 赵宝山 XU Bo;ZHAO Chaoze;ZHANG Ji;WANG Litong;LI Bo;ZHAO Baoshan(Tianjin Institute of Aerospace Mechanical and Electrical Equipment,Tianjin 300458,China;Tianjin Key Laboratory of Aerospace Intelligent Equipment Technology,Tianjin 300458,China;Tianjin Key Laboratory of Microgravity Environment Simulation Technology,Tianjin 300458,China)

机构地区：[1]天津航天机电设备研究所,天津300458 [2]天津市宇航智能装备技术企业重点实验室,天津300458 [3]天津市微低重力环境模拟技术重点实验室,天津300458

出　　处：《航空制造技术》2021年第4期66-73,共8页Aeronautical Manufacturing Technology

摘　　要：大型超平支撑平台作为航天器微低重力仿真的大型精密试验设备,具备大尺寸、高承载刚度、全自动精密调节等特点。通过对大型超平支撑平台装配要求及难点分析,构建装配系统组成,制定装配工艺流程,设计调节机构及调节工艺流程,并针对虚拟轮廓构建、精密测量、装配路径规划、调控策略等数字化自动装配关键技术进行研究,最终实现大型超平支撑平台的快速、精密测量与调节,高效率、高质量地完成200块平台的精确装配。As a large precision test equipment for low gravity simulation of spacecraft,the large super flat support platform has the characteristics of large size,high bearing stiffness and automatic and precise adjustment.Based on large super flat support platform assembly requirement and difficulty analysis,building an assembly system,drawing assembly process flow,designing and adjusting mechanism and adjusting the process flow,and for building virtual contour,precision measurement,assembly path planning control strategy,and other key digital automatic assembly technologies are studied.Finally,precise measurement and adjustment is achieved by the large flat supporting platform,and the completion of high efficiency,high quality of precise assembly of 200 pieces of platform is realized.

关 键 词：航天器 微低重力仿真 大型超平支撑平台 精密装配 精密测量 装配路径规划 

分 类 号：V416.8[航空宇航科学与技术—航空宇航推进理论与工程]