基于Dymola的建筑中央空调系统仿真实验与教学  

Simulation experiment and teaching of building central air conditioning system based on Dymola

作　　者：汪峰 邢云 杨卫波 杨秀峰 沈超群 WANG Feng;XING Yun;YANG Weibo;YANG Xiufeng;SHEN Chaoqun(College of Electrical,Energy and Power Engineering,Yangzhou University,Yangzhou 225127,China)

机构地区：[1]扬州大学电气与能源动力工程学院,江苏扬州225127

出　　处：《实验技术与管理》2022年第4期147-152,共6页Experimental Technology and Management

基　　金：国家自然科学基金项目(52006186);扬州大学教学改革研究项目(YZUCX2018-2B);扬州大学教改研究课题(xkjs2021012)。

摘　　要：掌握建筑中央空调系统的运行特性是建筑环境与能源应用工程专业本科教学的重要目标,而通过搭建中央空调系统实物模型进行实验教学的传统模式,存在系统形式单一、运行工况变化有限、教学方式单调无差异、学生参与度低等诸多不足。该文基于Dymola软件,建立了中央空调系统仿真模型,并采用认知—设计—优化的层次化教学,实现了中央空调系统运行特性教学方式和内容的多样化,激发了学生的学习热情,提高了学生在教学过程中的参与度,满足了不同层次学生对教学的期望与需求。Mastering the operation characteristics of building central air conditioning system is an important goal of undergraduate teaching of HVAC major. However, the traditional mode of experimental teaching by building the physical model of central air conditioning system has many disadvantages, such as single form of the experiment system, limited variability of operating conditions, monotonous teaching method, low student participation and so on. Based on Dymola software, a simulation model of central air conditioning system is developed in this paper,and the diversification of teaching methods and contents are achieved by using the hierarchical teaching of cognition-design-optimization. The hierarchical teaching inspires students’ enthusiasm for learning, improves their participation in the teaching process, and meets the expectations and needs of students at different level.

关 键 词：中央空调系统 DYMOLA 仿真模型 层次化教学 

分 类 号：TU831.6[建筑科学—供热、供燃气、通风及空调工程] G642.0[文化科学—高等教育学]