Optimal Layout of Pressure Monitoring Points in Water Distribution Systems Based on Improved Genetic Algorithm
The traditional pressure monitoring points layout of water distribution system is unreasonable, which can not effectively and accurately reflect the running state of the pipe network when some pipe has busted, a model of optimal layout of pressure monitoring points in water distribution system is put forward to solve this problem. It takes accumulative sensitivity value and maximum variance of sensitivity value of pressure monitoring points as the objective function, the improved genetic algorithm is introduced to solve the problem, which better solves the defect of duplication of coding when the collocation of pressure monitoring points is optimized with the standard genetic operation. The results of the model can be selected to ensure that the selected measuring points not only can control bursting accidents but also lock the regional to the greatest extent, the application value of the method is verified by a simulation.
water distribution system pressure monitoring point optimal layout sensitivity value the improved genetic algorithm
Li-wei ZHANG Wei-wei ZHANG
College of Environmental Science and Engineering Tongji University Shanghai,China College of Environmental Science and Engineering Tongji University Shanghai ,China
国际会议
重庆
英文
433-436
2011-01-21(万方平台首次上网日期,不代表论文的发表时间)