基于虚拟现实的风机性能检测实验教学系统设计  

Design of the experiment teaching system for fan performance testing based on virtual reality

作　　者：裴晓东[1] 王亮[1] 陈树亮[1] 朱建云[1] 何书建[1] 王喆 PEI Xiaodong;WANG Liang;CHEN Shuliang;ZHU Jianyun;HE Shujian;WANG Zhe(School of Safety Engineering,Provincial Experimental Teaching Demonstration Center of Safety Engi-neering,China University of Mining and Technology,Xuzhou 221116,China)

机构地区：[1]中国矿业大学安全工程学院,安全工程省级实验教学示范中心,江苏徐州221116

出　　处：《实验室科学》2021年第5期35-39,共5页Laboratory Science

基　　金：国家重点研发计划(项目编号:2018YFC0808100);江苏省高等教育教改研究课题(项目编号:2017JSJG128);江苏高校品牌专业建设工程项目(项目编号:PPZY2015A055);江苏省研究生教育教学改革课题(项目编号:JGLX18-134);中国矿业大学校级教改重点项目(项目编号:2018ZD09)。

摘　　要：为解决风机性能检测教学展示手段单一、实验实践教学条件不足、真实实验环境恶劣无法开展等问题,自主设计构建了风机性能检测虚拟仿真实验教学系统。该系统以煤矿主通风机检测实验项目为蓝本,开发了一个网络化、三维互动式的虚拟仿真教学平台,搭建起了学生与真实通风机检测实验的桥梁。主要包括虚拟教学和虚拟实验两大功能模块,通过智能化、泛在化的虚拟实验教学模式,满足学生或实训人员不受时间和地点限制实时开展实验实训,大幅度提高教学效率和学生学习的积极性、主动性,激发学生的学习兴趣和潜能,强化学生的实践能力培养,达到提高教学实训有效度的目的。The teaching of fan performance testing had many problems, such as teaching demonstration method was single, experimental teaching conditions was insufficient and experimental environment was poor cause the experiment cannot be carried out. To solve these problems, the virtual simulation experiment teaching system for fan performance testing was designed and constructed independently. The virtual teaching system was based on the testing experiment of coal mine main fan. A networked and three-dimensional interactive virtual simulation teaching platform was developed, which built a bridge between students and real fan for testing experiments. The system mainly includes two functional modules: virtual teaching and virtual experiment. Through intelligent and ubiquitous virtual experiment teaching mode, it can help students and trainers conduct experiments unlimited by time and place. Teaching efficiency and students’ enthusiasm and initiative were greatly improved, students’ interest and potential in learning was stimulated, and students’ practical ability was enhanced. The purpose of improving the effectiveness of teaching training was achieved.

关 键 词：虚拟现实 风机性能检测 实验教学系统 教学实训 

分 类 号：TD724[矿业工程—矿井通风与安全] G642[文化科学—高等教育学]