摘要
高校控制理论课程实验教学中使用的球杆实验装置价格昂贵、台套数普遍较少,导致分摊到每个学生上的实验时间十分有限。为此,提出虚拟仿真实验的解决办法。具体做法是用Matlab建立球杆系统控制仿真模型,用OpenGL建立球杆系统三维几何仿真模型,从而实现一个逼真的虚拟球杆实验系统。该系统不受时间、地点限制,学生可用其掌握的基本控制理论,用实物实验进行对照检验,虚实结合,效果十分良好。
The ball-beam system is one of commonly used equipment in the teaching of the control theory.For it is expensive,there are only a few sets in a laboratory of universities.Students have no enough time to do ball-beam experiments thoroughly.In this condition,the virtual simulation experiment is a good solution.In order to achieve this goal,a realistic virtual ball-beam system is proposed.First,the Matlab is used to establish the control and simulation model of the ball-beam system.Second,the OpenGl is used to establish the three-dimensional geometric simulation of it.Last,two models are combined together to form a virtual ball-beam system.Students can do the virtual ball-beam experiment in a PC in any time and on any place.
出处
《实验技术与管理》
CAS
北大核心
2010年第4期83-86,共4页
Experimental Technology and Management
基金
国家科技支撑计划项目(2008BAH29B00)