多目标随机规划在区域水资源优化调度中的应用

摘要

A multi-objective stochastic programming model for regional water allocation is established by considering economical,environmental, social effectiveness as objectives and demands and supplies of water resource as stochastic variables.A chance constrained compromise programming method is used to convert the stochastic model into a definite one.Take Dongying city' s water allocation as an example.Under the same input parameters, the results show that a better performance can be achieved by using stochastic model,which demonstrates that the stochastic model is preferable in practicability.%以经济效益、环境效益和社会效益为目标,考虑水量需求和供给为随机变量,建立区域水资源优化调度问题的多目标随机规划模型,运用机会约束妥协规划将随机模型转化为确定模型.以东营市水资源优化调度为例进行求解.结果表明,在同样的输入参数下,随机规划模型可以得到更好的综合效益,说明随机模型具有较好的实用性.