螺杆冷水机组启动过程的仿真

Dynamic Simulation of Screw Chillers During Start-up

螺杆冷水机组在中央空调系统中得到越来越广泛使用。为预测螺杆冷水机组启动过程特性 ,建立了动态仿真模型。仿真结果表明 ,模型定性合理。相应的仿真软件可以帮助设计人员优化产品设计 ,或作为机组维修或操作人员低成本、高效率的培训工具。

Screw chillers have been used in central air-conditioning system more and more widely. In order to predict the performance of screw chillers during start-up, dynamic simulation model is established. Simulation results indicate that the model is qualitatively reasonable. Therefore the simulation software is not only a powerful designing tool for designers, but also an efficient and low-cost training tool for maintenance men or operators.