this thesis is based on project " military intelligent robot " . the main contributions of this thesis are as follows : described the research background of autonomous intelligent system, the system's architecture, theory and key technologies . introduced the technologies of virtual reality system, virtual environment, and the combination of vr and simulation which is applied to intelligent robot 本文基于十五攻关项目“军用智能机器人”,其主要工作有以下几点:阐述了自主式智能系统的研究背景,自主式智能系统的体系结构、工作原理和所涉及到的关键技术,介绍了虚拟现实系统的特征和组成,虚拟环境技术,以及虚拟现实和仿真的结合应用于智能机器人。