期刊文献+

准动态模型的直冷式冰箱系统仿真

Quasi-Dynamic Simulation of Refrigerator/Freezer
在线阅读 下载PDF
导出
摘要 在分析了冰箱冷凝器、蒸发器的瞬态过程对系统动态过程影响较小后,对冰箱冷凝器、蒸发器采用了稳态模型,建立了冰箱仿真的准动态模型.通过动态模型及实验数据的比较发现,冰箱仿真采用准动态模型同样能与实验数据吻合得很好.运行中发现,准动态模型不仅提高了仿真程序运行的稳定性,而且程序运行的速度提高了25%左右. Based on the analysis that the transient characteristics of condenser and evaporator have little influence on dynamic performance of refrigerator/freezer, a quasi-dynamic model of refrigerator/freezer simulation was developed, in which steady models are developed for condenser and evaporator. The quasi-dynamic model predicts the performance of refrigerator/freezer as accurately as the dynamic model, but it is more stable and consumes 25% less time than the dynamic model.
出处 《上海交通大学学报》 EI CAS CSCD 北大核心 2004年第10期1691-1694,共4页 Journal of Shanghai Jiaotong University
关键词 冰箱 系统仿真 准动态模型 冷凝器 蒸发器 Capillary tubes Computer simulation Condenser tubes Evaporators
  • 相关文献

参考文献5

  • 1Yuan Xiuling, Chen Youhong, Xu Deling, et al. A computer simulation and experimental investigation of the working process of a domestic refrigerator [A].Proceedings of the X Ⅷ International Congress of Refrigeration [C]. Montreel, Canada: [s. n.],1991. 1
  • 2Rubas P J, Bullard C W. Factors contributing to refrigerator cycling losses [J]. lnt J Refrig, 1995,18:168-176.
  • 3Krause P E, Bullard C W. Cycling and quasi-steady behavior of a refrigerator[J]. ASHARE Trans, 1996,19(1) :1061- 1070.
  • 4Shah M M. A general correlation for heat transfer during film condensation inside pipes[J]. International Journal of Heat Mass Transfer, 1979,22 (4) : 547 -556.
  • 5Wang H, Touber S. Distributed and non-steadystate modeling of an air cooler [J]. International Journal of Heat Mass Transfer, 1991,14 (2): 98-111.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部