航天员太空协同操作虚拟训练仿真系统研究  

Research on Virtual Training Simulation System of Astronaut Cooperative Operation in Space

作　　者：陈学文[1] 刘玉庆[1] 朱秀庆[1] 周伯河[1] 安明[1] 王金坤[1] 胡福超[1] 

机构地区：[1]中国航天员科研训练中心人因工程重点实验室,北京100094

出　　处：《系统仿真学报》2013年第10期2348-2354,共7页Journal of System Simulation

基　　金：国家高技术研究发展计划(2009AA02Z411);中国航天医学工程预先研究项目(2010SY5413004)

摘　　要：针对多名航天员在太空完成协同操作的实际需求,借助于虚拟现实技术在地面模拟一个太空协同操作训练系统。提出并实现航天员太空协同操作训练仿真系统结构、软件组成、仿真流程、协同仿真策略及网络通信协议。该系统能支持多名航天员逼真地模拟太空协同操作训练任务、能实现各参训航天员计算机虚拟场景的实时一致、能处理访问冲突问题。最后,以仿真神七任务两名航天员协同完成"取载荷—传递载荷—接收载荷"的操作应用实例验证该操作仿真系统,并对操作响应时间进行分析,数据显示满足操作实时性要求,该试验验证了该系统的合理性和有效性。To meet the demand of multi-astronaut cooperative operation, a virtual training simulation system was established applying virtual reality technologies. The architecture of simulation system, the software components, simulating flow, cooperative strategy and the communications protocol were proposed. Using the system, multi-astronaut trainees were able to perform multi-user cooperative operations of space on the ground and every trainee could get identical virtual environment real time without access conflict. The operation simulation was validated by the application of SZ-7 mission simulation, two astronauts fulfilled the operations of take off--pass--catch load, and the response time of operation was analyzed, which showed that the system was real time system. The validity and rationality of the system was confirmed by the example.

关 键 词：协同操作 航天员 训练仿真 虚拟现实 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]