摘要
以载人机动装置(MMU)的设计与开发为背景,基于PowerWall虚拟现实硬件平台,运用了虚拟现实技术(VR),为带上肢干扰的宇航员舱外太空行走活动的模拟,开发了一个进行预测、训练的虚拟样机仿真实验环境。该交互式仿真系统包括四个模块,即输入模块、MMU控制仿真模块、虚拟场景管理模块和输出模块。文中详细叙述了系统的设计、构成及关键技术。
Based on the design and development of Manned Maneuvering Unit (MMU), an experimental/simulation environment of virtual MMU prototype has been created with the application of virtual reality technology in a PowerWall-VR platform. This virtual environment can provide means to predict and train astronauts to walk in the outer space while considering the small perturbation of his/her upper limbs. This interactive simulation system consists of four modules, namely, input module, MMU controlled simulation module, virtual scene management module and output module. The design idea, the system structure and the key techniques are described in detail in this paper.
出处
《系统仿真学报》
CAS
CSCD
2004年第9期1953-1956,共4页
Journal of System Simulation
基金
上海市科委重大项目(015111097)
关键词
虚拟现实
载人机动装置
虚拟样机
太空行走仿真
上肢干扰
virtual reality
manned maneuvering unit
virtual prototype
space walk simulation
limb perturbation
