摘要
设计并完成了溴化锂吸收式制冷机动态特性的测量试验,通过试验,对溴化锂吸收式制冷机的动态特性进行了分析,求出了被控对象的传递函数,建立了动态数学模型。在此基础上,设计了溴化锂吸收式制冷机动态特性的仿真系统。并对控制器的控制参数进行整定,得到了最佳控制结果。
This paper designs and completes the test of measuring the dynamic characteristics of the Lithium- bromide absorption refrigerating machine.By analyzing the dynamic characteristics,the transfer function of controlled object is obtained by two-point methed and the dynamic mathematical model is exploited.Basing these,it develops the simulated system of the Lithium- bromide absorption refrigerating maching'dynamic characteristics,and obtains the optimal control result by adjusting the parameters of controller.
出处
《节能》
2001年第3期10-21,共12页
Energy Conservation
关键词
溴化锂吸收式制冷机
动态特性
仿真系统
Lithium-bromide absorption refrigerating machine
dynamic characteristics
simulated system.