船模性能虚拟实验教学软件开发和应用

摘要

During development of the virtual vessel experiment teaching system , the knowledge in cybernetics , such as sys-tem noise, observation noise and PID control theories were applied to maximize the similarity between practical and visual experi -ment environment .The software system is suitable for the distance education and optional teaching project in general universities of the naval architecture engineering .The interface , content , core algorithms of the software system were introduced , as well as the teaching effectiveness .%为了最大程度模拟真实实验过程，船模性能虚拟实验软件系统引入了系统噪声和观测噪声等控制学参数，结合PID控制理论，可真实地还原实验的全过程。系统适用于船舶与海洋工程专业全日制、远程教育及普通高校船舶与海洋工程专业自选教学项目。该软件系统在教学实践中取得了很好的效果。介绍软件系统、系统构成及核心算法。