溴化锂吸收式制冷机模拟实验教学系统设计  

Design of simulating experimental teaching system for LiBr absorption-type refrigerating machines

作　　者：王美霞[1] 邵莉[1] 韩吉田[1] 

机构地区：[1]山东大学能源与动力工程学院,山东济南250061

出　　处：《实验技术与管理》2011年第9期50-52,56,共4页Experimental Technology and Management

摘　　要：利用ACAD和Visual Basic软件对溴化锂吸收式制冷机组进行实验教学仿真系统设计,可以完成机组结构剖析、循环热力计算和控制回路模拟等演示实验。实验系统采用友好的人机交互界面,便于操作和理解,既降低了学习难度,又提高了实验教学的效果。A simulation experimental system for absorption-type refrigerating machines was designed based on the ACAD and Visual Basic software.The use of the system can not only complete structure model of absorption-type refrigerating machine and thermal calculation for the absorption-type refrigerating cycle,but also simulate the PID control system and realize intelligent controls.The experimental system has the friendly man-machine interface beneficial to the students＇ operating and understanding,thereby decreasing the students＇ difficulties in learning and improving the experiment teaching effect.

关 键 词：吸收式制冷机 模拟 实验系统 VISUALBASIC 

分 类 号：TB66[一般工业技术—制冷工程] G484[文化科学—教育学]