航天员出舱活动用移动扶手原型设计与试验验证OA北大核心CSTPCD
Prototype Design and Performance Verification of a Movable Handrail for Extravehicular Activity of Astronaut
针对空间站舱外固定扶手难以满足航天员复杂舱外作业需求的问题,提出一种航天员出舱活动用的移动扶手,并对其进行了参数设计与试验研究.首先,在充分考虑着舱外服加压航天员手部施力特性的基础上,对舱外移动扶手操作机构的几何尺寸和弹簧刚度进行了参数设计.其次,为满足航天员在轨出舱单手操作移动扶手的人机工效学需求,对操作机构进行了自锁设计,并利用ADAMS对操作机构进行了动力学仿真分析,仿真结果表明,各操作机构能够实现自锁功能,且操作力符合着服加压航天员手部施…查看全部>>
In view of the problem that the extravehicular fixed handrail is difficult to meet astronaut's complex extravehicular activity(EVA)needs,we propose a new design of movable handrail to benefit the EVA of astronauts.Specifically,we fully consider the hand force characteristics of astronauts in the pressurized spacesuit and design the parameters for geometric dimension and spring stiffness of each operating component in the movable handrail.In addition,in order…查看全部>>
刘俊良;傅浩;王哲;范子琦;郭涛
北京卫星环境工程研究所,北京 100094,中国北京卫星环境工程研究所,北京 100094,中国||哈尔滨工业大学机电工程学院,哈尔滨 150001,中国北京卫星环境工程研究所,北京 100094,中国北京卫星环境工程研究所,北京 100094,中国北京卫星环境工程研究所,北京 100094,中国
出舱活动出舱移动扶手机构设计人机工效学
extravehicular activity(EVA)extravehicular movable handrailmechanism designergonomics
《南京航空航天大学学报（英文版）》 2024 (1)
107-121,15
This work was supported by the CAST Science Foundation for Distinguished Young Schol-ars of China(No.R-WY-JQRC-19).The authors would like to acknowledge the following people for their assistance:Dr.TAN Lifen and Mr.ZHAO Yang with the National Key Laboratory of Human Factors Engineering,Astronaut Cen-ter Of ChinaDr.LI Fangyong and Mr.GUO Wei with the National Key Laboratory of Science and Technology on Reli-ability and Environmental Engineering Technology,Beijing Institute of Spacecraft Environment Engineering.
评论