﻿ 基于多目标模糊决策的水量水质联合调度方案选择

# 基于多目标模糊决策的水量水质联合调度方案选择Plans Selection of Water Quantity and Quality Joint Operation Based on Multi Objective Fuzzy Decision Making Method

Abstract: In plans selection of risk analysis of water quantity and quality joint operation in Huaihe River Basin, the BP neutral network simulation models of water quantity and quality joint operation of CODMn and NH3-N, the two main pollutants in Huaihe River Basin, are established to make out the risk rates of both of the two water indexes above. By the method of multi objective fuzzy decision making, The eigenvalues matrix is worked out, which consists of 6 simulated plans as the scheme, and those 2 indexes as the objects, Then the fuzzy decision making model is established, which is employed to choose the best plan of the six plans. From the above, the relative membership matrix of the six plans series is received. Result shows that the order of priority of the six scheme are (3, 2, 4, 5, 1, 6), the third operational plan whose risk rate is the smallest among six plans, and then is considered as the optimal plan.

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