中文摘要：

基于模糊可能性理论,建立2-型模糊环境下的能源分配优化模型,其中各种类型能源的成本用2-型模糊变量刻画。用均值简约方法简约2-型模糊成本,建立广义期望值意义下的模糊能源分配优化模型。当成本用相互独立的三角2-型模糊变量刻画时,所建立的模糊能源分配优化模型可以转化为等价的参数线性规划。最后提供一个数值例子表明建模思想。

英文摘要：

Based on fuzzy possibility theory, the paper model the energy distribution problem in type-2 fuzzy environment. The costs of different kinds of energy are characterized by type-2 fuzzy variables. We use the mean reduction method to reduce the type-2 fuzzy costs and formulate a fuzzy energy distribution model in the sense of generalized expected value. When the costs are mutually independent type-2 triangular fuzzy variables, the established fuzzy energy distribution model can be transformed to the equivalent parametric linear programming. We also provide one numerical example to illustrate the modeling idea.