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3-D Interactive Control Laboratory for Classroom Demonstration and Online Experimentation in Engineering Education
IEEE Transactions on Education ( IF 2.6 ) Pub Date : 2020-12-17 , DOI: 10.1109/te.2020.3041070
Zhongcheng Lei , Hong Zhou , Wenshan Hu , Qijun Deng , Dongguo Zhou , Zhi-Wei Liu , Xingran Gao

Contribution: A 3-D interactive learning environment, from which students of different levels in the control engineering background can benefit regarding classroom demonstration and online experimentation, is present. The findings support that students can benefit from the application of the online laboratory. Background: Control system design is vital in control engineering education. Conventionally, lectures on control system design are difficult for students to comprehend. Some online laboratories can be used for remote and virtual experiments on control system design. However, little attention has been paid to the possible classroom demonstration using online laboratories. Intended Outcomes: Students in a course on control system design are expected to be able to: 1) comprehend theories and concepts better from improved classroom teaching with online interactive demonstrations; 2) customize control algorithms in after-class experimentation; and 3) tailor monitoring interfaces with rich interactive features. Application Design: Education-oriented technologies are provided to offer both remote and virtual experimental services. 3-D visualization and interaction are achieved which enable great flexibility and interactivities for users. The proportional–integral (PI) control of a remote fan speed control test rig has been used to teach the design of integral anti-windup. Teaching and learning scenarios have been demonstrated regarding students at four different levels, which can help students to comprehend different concepts in control related modules. Findings: The multiyear evaluation results show that there is an improvement in student performance with the application of Networked Control System Laboratory (NCSLab). Students obtained a higher final score in the two class modules on average. Moreover, there is a boost regarding the assessment of the two class modules.

中文翻译:

工程教育课堂演示和在线实验的 3-D 交互控制实验室

贡献:提供了一个 3-D 交互式学习环境,控制工程背景的不同级别的学生都可以从中受益,包括课堂演示和在线实验。调查结果支持学生可以从在线实验室的应用中受益。背景:控制系统设计在控制工程教育中至关重要。传统上,关于控制系统设计的讲座对于学生来说是难以理解的。一些在线实验室可用于控制系统设计的远程和虚拟实验。然而,很少有人关注使用在线实验室进行课堂演示的可能性。预期成果:参加控制系统设计课程的学生应能够:1) 通过改进的在线互动演示课堂教学更好地理解理论和概念;2) 在课后实验中自定义控制算法;3) 定制具有丰富交互功能的监控界面。应用设计:提供面向教育的技术,提供远程和虚拟实验服务。实现了 3-D 可视化和交互,为用户提供了极大的灵活性和交互性。远程风扇速度控制试验台的比例积分 (PI) 控制已被用于教授积分抗饱和设计。针对四个不同级别的学生展示了教学和学习场景,可以帮助学生理解控制相关模块中的不同概念。结果:多年的评估结果表明,网络控制系统实验室 (NCSLab) 的应用使学生的表现有所提高。学生在两个班级模块中平均获得更高的最终分数。此外,对两个课程模块的评估也有所提升。
更新日期:2020-12-17
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