材料组合变形虚拟仿真实验系统设计  

Design of Virtual Simulation Experiment System of Material Combination Deformation

作　　者：张俊[1] 宋秋红[1] 袁军亭[1] ZHANG Jun;SONG Qiuhong;YUAN Junting(Shanghai Ocean University,College of Engineering,Shanghai 201306,China)

机构地区：[1]上海海洋大学工程学院,上海201306

出　　处：《系统仿真技术》2020年第2期127-130,134,共5页System Simulation Technology

基　　金：教育部产学合作协同育人项目(201901039043);上海海洋大学教学改革项目,基于工程专业认证的虚实结合教学方法探索与实践。

摘　　要：材料在扭转、弯曲组合变形条件下的力学问题是材料力学的重要教学内容,目前由于受实验场地、设备台套数不足等条件限制而不能满足教学需求。为了构建以学生为中心的虚实结合教学新模式,基于Unity 3D程序开发了一套材料组合变形虚拟仿真实验系统。该系统采用图形用户界面和对话框驱动,能够模拟真实实验的操作过程。在此基础上,提出了课堂理论教学、虚拟仿真实验、实操实验相结合的教学模式,实践表明,这种教学模式能够提高教学质量,并有助于培养学生的创新精神和实践能力。The mechanical problems of beams under torsion and bending conditions are the main teaching content of material mechanics.At present,the teaching demands cannot be satisfied,which are limited by the lack of venues and equipments.In order to build a new model of student-centered virtual and real teaching,a set of virtual simulation experiment system of material combination deformation was developed based on Unity 3D program.The system is driven by graphical user interface and dialog box,which can simulate the operation process of real experiment.On the basis of this,a teaching model combining classroom theory teaching,virtual simulation experiment and practical operation experiment is put forward.Practice shows that this teaching mode can significantly improve the teaching quality and help to cultivate students'innovative spirit and practical ability.

关 键 词：虚拟仿真 材料力学 实验教学 弯扭组合变形 

分 类 号：G434[文化科学—教育学] O341-4[文化科学—教育技术学]