冻土隧道施工通风模糊控制系统的研究

研究目的:本文结合高海拔、高寒区铁路隧道施工的特点,介绍了冻土隧道施工通风控制的问题,提出了一种基于模糊理论的隧道施工通风新的控制系统。研究方法:采用两级模糊控制器,分别控制风量和风温两个被控参数.为了评价其实施效果,运用仿真技术,把设计控制方法和传统的控制方法进行比较。研究结论:该模糊控制系统不仅提高了隧道施工通风控制性能和自动化水平,而且节能效果非常显著。

Research on Frozen Soil Tunnel Construction Ventilation System Based On Fuzzy Control Theory

Research purposes: This paper combines the characteristics of railroad tunnel construction at high (elevations),high and cold areas,introduces the problem of ventilation control of frozen earth tunnel construction and(proposes) one kind of new ventilation control system of tunnel construction based on the fuzzy theory.Research methods:This paper uses two levels fuzzy controllers to respectively control two parameters of air volume and air temperature.In order to appraise its implementation effect,simulation technology was used to compare the design control method and the traditional control method.Research conclusions:The result indicates that this fuzzy control system enhanced remarkably the ventilated control(performance) and automated level of tunnel construction and the energy conservation effect is very good.