计算机应用 ›› 2012, Vol. 32 ›› Issue (02): 585-588.DOI: 10.3724/SP.J.1087.2012.00585

• 典型应用 • 上一篇    下一篇

基于Modelica的虚拟远程实验室

葛佳欢,朱善安   

  1. 浙江大学 电气工程学院,杭州 310027
  • 收稿日期:2011-08-01 修回日期:2011-09-20 发布日期:2012-02-23 出版日期:2012-02-01
  • 通讯作者: 朱善安
  • 作者简介:葛佳欢(1987-),女, 浙江台州人, 硕士研究生,主要研究方向:虚拟实验室、计算机辅助教育;
    朱善安(1952-),男,浙江温州人,教授,博士生导师,博士,主要研究方向:网络实验室、基于PC的智能控制系统、预测自适应控制。
  • 基金资助:
    国家十一五重点支撑计划项目(2008BAH29B00)

Virtual remote laboratory based on Modelica

GE Jia-huan,ZHU Shan-an   

  1. College of Electrical Engineering,Zhejiang University, Hangzhou Zhejiang 310027, China
  • Received:2011-08-01 Revised:2011-09-20 Online:2012-02-23 Published:2012-02-01
  • Contact: ZHU Shan-an

摘要: 为了弥补传统实验教学模式的不足,介绍一种使用新型的、面向对象的多领域统一建模语言Modelica进行建模及仿真的电工电子虚拟远程实验室,并详述了其架构及远程实验的操作流程。构建两个子系统——模电实验系统及吹摆控制实验系统。通过调用Modelica标准模型库,实现了模电实验系统的建模;根据模块化建模的思想,对吹摆控制实验系统进行系统分解,利用Modelica编写每个模块的仿真模型,建立了可扩展的系统模型库,并基于该模型库实现了吹摆系统的构建。将两个子系统放在虚拟实验平台上仿真,仿真结果符合理论推算。

关键词: 虚拟远程实验室, Modelica, 模拟电路实验系统, 吹摆控制实验系统, 虚拟建模

Abstract: To make up for the deficiency of traditional labs, an Internet-based electrical and electronic virtual remote laboratory was introduced, in which a unified object-oriented language Modelica was used for modeling and simulation. The architecture and the internal mechanism of the virtual remote lab operation were elaborated. Two subsystems, the analog circuit system and the plate angle control experiment system were introduced as examples. The modeling of the analog circuit system was achieved by calling the Modelica standard library. The plate angle control experiment system was divided into modulars and the simulation models of each modular were built by Modelica. The scalable model library was established, and on the basis of it, the plate angle control experiment system was constructed. The two subsystems were simulated on the virtual platform and the results were consistent with theoretical calculations.

Key words: virtual remote laboratory, Modelica, analog circuit experiment system, plate angle control experiment system, virtual modeling

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