大型游泳池水温的预测模糊控制

Predict-Fuzzy Control of Water Temperature for Large Scale Swimming Pool

分析了容积为 2 50 0m3大型游泳池的池水温度特性 ,提出了预测模糊控制算法 .采用该算法对具有大惯性、纯滞后等特性的池水温度进行控制 ,取得了良好的效果 ,而且调节过程平稳 ,实际控制精度达± 0 .0 2℃ .由此可得 ,这种算法也可以应用到具有类似特性参数的工业过程控制之中 ,并能取得有效的控制精确度和稳定性 .

The water temperature of large scale swimming pool with volumn of 2 500 cubic metre is analyzed by application of predict fuzzy control algorithm to obtain a good control of the water temperature with accuracy of -0.2～0.2 degree centigrade.The system has large inertia and time delay in addition to the problem of distribution.The method can be used in the similar large scale industrial process, and get effective control precision and stability.