基于H-anim的数字化人机设计研究*

为实现数字化人机工程，引入数字化人体模型来统一表达人机测量尺度、肢体动作特征和作业空间范围等人机要素，并提出基于H-anim的数字化人体建模方法，结合VRML原型节点建立了三维的，具有真实感的人体尺寸模型，利用EAI技术仿真人体动作行为。最后，以机床为对象，构建了计算机辅助人机设计系统，实现了操作空间的可见性、可及性与宜人性人机评价。

Research of Digital Ergonomics Design Based on the H-anim Digital Manikin

In order to integrate the anthropometric data, the characteristic motion of human body and the operation space information in the ergonomics design, the three-dimensional and lifelike digital manikin is introduced to express these ergonomics factors. This paper presents the modeling method of digital manikin based on H-anim, then creates the lifelike three-dimensional parametric human model recurring to the VRML Prototype Node, and simulates the motion of human model utilizing the EAI. At last, this paper establishes one computer aided ergonomics design system aimed at machine tool, which has the visibility evaluating, reachability evaluating and amenity evaluating function.