关键词: 区域水资源优化配置;多目标优化模型;改进的人工蜂群-粒子算法;混沌变量;晋中南部供水区;

Abstract: In recent years, the contradiction between supply and demand of water resources in Shanxi Province has become increasingly prominent.So it′s very crucial to optimize the allocation of regional water resources through scientific and effective methods.In this paper, we established a multi-objective optimal allocation model of water resources based on the comprehensive consideration of social, economic and ecological benefits.Aiming at the shortcomings of traditional Particle Swarm Optimization(PSO)algorithm, we proposed an Improved Artificial Bee Colony-Particle Swarm Optimization(IABC-PSO)algorithm.By using Logistic chaotic map, nonlinear inertial weight based on S-type function and improved scout bee search operator, the convergence accuracy and global optimization ability of the algorithm were enhanced.On this basis, we allocated and calculated water resources of water supply district in south of Central Shanxi Province by using IABC-PSO algorithm.This paper can provide a new idea for the optimal allocation of water resources under the background of the construction of Shanxi water network.

Key words: optimal allocation of regional water resources; multi-objective optimization allocation model; improved artificial bee colony-particle swarm optimization algorithm; chaotic variables; water supply district in south of Central Shanxi Province;