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楼顶水箱是城市不可或缺的重要二次供水设施。由于居民用水量的时间变化及进出水等一些因素,楼顶水箱的实时水位在居民用水时间变化上存在一定规律性。基于模糊控制不依赖于被控对象的精确模型,对参数变化不敏感,具有较强鲁棒性的特点,提出一种基于模糊控制的新型楼顶水箱实时水体交换控制系统,对新型楼顶水箱日常进出水的水位及新型楼顶水箱清洗过程各箱体水位变化进行实时控制,并对该实时控制系统能否在一定程度上达到节水节能进行探讨和研究。实验结果表明,模糊控制系统能够一定程度上提高楼顶水箱的工作效率,并能够实现节水节能。
The roof water tank is an indispensable secondary water supply facility in the city. Due to the change of residential water consumption and some factors such as water intake and outflow, the real-time water level of the roof water tank has certain regularity in the change of residential water time. Based on the fact that the fuzzy control does not depend on the exact model of the controlled object and is insensitive to parameter changes and has strong robustness, a new type of roof water tank real-time water exchange control system based on fuzzy control is proposed. Day-to-day water level and the new roof tank cleaning water level changes in the tank for real-time control, and to the real-time control system to a certain extent, water saving and energy saving to explore and study. The experimental results show that the fuzzy control system can improve the working efficiency of the roof water tank to a certain extent and can save water and save energy.