面向人机工程的三维人体尺度空间模型

建立三维人体模型以及分析人体肢体可及空间，对于人机工程设计、人体关节运动控制和人体模型的碰撞检测研究都具有重要的意义。然而多关节的真实人体可及空间难以描述，目前没有很好地解决。该文在研究人机工程仿真的基础上，建立了逼真三维人体模型，探讨了多关节且关节转角受限制的三维人体尺度空间模型，并应用虚拟现实建模语言(VRML)对上述模型和方法进行了验证。结果表明：该方法计算量小，生成的空间模型直观准确。

Ergonomics Based 3D Human Body Reach-space Model

An 3D human body model and analysing of its reach-space are important to ergonomic design, motion control of human joint and collision detection of human model in virtual environment. But it is difficult to describe realistic multi-joint human reach-space. An ergonomic based realistic 3D human body model and a corresponding realistic 3d multi-joint reach-space model with limited joint rotating angles are presented. Virtual reality modeling language(VRML) is adopted to verify the effectiveness of the proposed model and method. Experimental results demonstrate that the realistic model can be built up with a little calculation and the result is fairly good by our methods.