模糊环境下土石方调配模型与算法研究

主要研究模糊环境下土石方调配问题。通过对模糊环境下土石方调配系统组成、土石方调配关系的系统分析,以系统费用最低为目标,建立了模糊规划模型。基于可信性理论和不同的决策准则,建立模糊期望值模型、机会约束规划模型及相关机会规划模型,并设计了求解模糊规划模型的自适应遗传算法。算例证明了模型与算法的可行性。

Study on Earth-rock Allocation Model and Algorithm under Fuzzy Environment

This paper mainly studies earth-rock allocation problem in fuzzy environment.Based on systematical analysis of the composition and relations of earth-rock allocation system in fuzzy environment,the fuzzy programming optimization model for earth-rock allocation is established to achieve the minimum cost of the system.Furthermore,the fuzzy expected value model,the chance-constrained programming model and the dependent-chance programming model for a fuzzy earth-rock allocation problem are given based on credib...