公路隧道通风系统的前馈式智能模糊控制

将模糊逻辑应用于长大公路隧道通风系统的前馈式控制中，以有效地节约电能，解决传统控制法中存在的时滞性和风机启动频繁等问题．介绍了前馈式智能模糊控制系统的构成，对模糊控制器（FLC）进行了详细设计，并对前馈式智能模糊控制系统进行了仿真测试．测试结果表明，与普通后馈控制法相比，在相同条件下该系统可以降低能源消耗，延长风机使用寿命．

Feed-Forward Intelligent Fuzzy Logic Control of Highway Tunnel Ventilation System

Fuzzy logic was applied to the feed-forward control of the ventilation system of a long highway tunnel to save electric energy and effectively solve the problems of the traditional control methods,such as time lag and fans' frequent start-up.The constitution of the feed-forward intelligent fuzzy logic control system was presented,the fuzzy logic controller was designed particularly,and the feed-forward intelligent fuzzy logic control system was simulated numerically. The results indicate that,compared with the traditional feed-back control method,this system can decrease energy consumption and extend the service life of fans greatly in the same conditions.