机器人的三维运动仿真

通过对一个机器人机械手三维实时运动仿真系统实例的介绍和分析，阐述了利用OpenGL图形库实现机器人运动仿真的有效方法，重点分析了机器人运动学模型的构建及仿真过程的动态显示，并且讨论了该仿真系统的主要功能模块构成。最后总结了该仿真系统的主要特点，指出了OpenGL在机器人运动仿真中的应用前景。     

Impulse Controller Design of a Harmonic Drive System with Friction

A friction model was established for impulse control design in a precision control system.First,the physical characteristics of the impulse in momentum,such as motion and energy,were analyzed and formulated.Then,experimental response to a new pulse with two harmonic expansions was studied.The first harmonic is the main pulse to drive the arm,and the second harmonic has two functions:its first half helps the main pulse eliminate the dead zone,and its second half,a negative pulse,stops the arm motion quickly.Finally,an impulse feedback controller was developed.Comparison between simulation and experiments shows the effectiveness of the proposed controller.     

面向机器人应用的虚拟现实系统

介绍了虚拟现实系统的基本构成。基于几何模型的虚拟环境的构成方式，改善实时性的方法和处理技巧。最后研究了面向机器人应用的虚拟现实系统结构，基本原理和软件开发平台，并进行了机器人仿真。