虚拟仿真技术辅助的建筑冷热源系统优化设计实践教学研究
Teaching methods of optimal design of building cold and heat source systems assisted by virtual reality technology
摘要：
介绍了虚拟仿真软件平台，将冷热源设计过程分为多个阶段，在每个阶段学生可以了解不同设计参数的选择方法，同时能够进行不同方案的投资分析和运行费用分析，最后根据设计方案对整个系统进行模拟，可以得到不同气候条件或运行条件下的优化设计方案。作为专业课程“制冷技术”的一个教学环节，平台利用虚拟仿真技术将几门课程的相关知识点串联起来，向学生展示如何利用这些知识解决冷热源系统优化设计和运行调节中的一些问题，为毕业设计打下基础。
Abstract：
Presents a virtual reality software platform, in which the whole design process is divided into several phases. Students can learn how to select different design parameters in different phases, and carry out investment analysis and operation cost analysis of different schemes. Finally, they can simulate the whole system according to the design scheme, and obtain the optimal design scheme under different climatic conditions or operating conditions. This platform is a teaching link of professional course “refrigeration technology”, using virtual reality technology to connect the relevant knowledge points of several courses, and it can show students how to use these knowledge to solve problems of optimal design and operation regulation of cold and heat source system, which is helpful to graduation design.
Keywords:cold and heat source, optimal design, virtual reality, experimental teaching, phased design, economic analysis, operation simulation