用于模型校正的排水点优化选择

Optimization Choice of Drainage Points for Model Calibration

在供水管网中进行排水可使管网的运行工况发生变化,在这个过程中可以收集到更加有效的运行数据来校正水力模型。对排水点的位置进行优化,不仅可减少排水量,降低排放费用,同时还可收集到更加有效的校正数据。鉴于此,建立了基于多目标遗传算法的排水点优化模型,并在模拟管网中进行试验,取得了较好的效果。

Drainage in the water distribution system can change the operating conditions, and in this process, more efficient operation data can be collected to calibrate the hydraulic model. The optimi- zation of the location of the drainage points not only can reduce the drainage quantity and the drainage cost, but also can collect more efficient correction data. Based on this, the drainage point optimization model based on muhi-objective genetic algorithm was established and tested in a simulated pipe network, with good results.