摘要
对具有模糊需求量、模糊加工能力约束以及资本水平约束的多品种类集约生产计划的机会约束规划描述和求解方法进行了研究.应用机会约束规划构造满足需求的可能性水平函数,讨论了可能性分布函数的性质,建立了具有模糊需求量集约生产计划问题的机会约束规划模型,并提出了求解模型的总体步骤,使其在模糊环境下的决策过程更具柔性.
This paper focuses on a chance constrained programming approach in modeling and optimization for aggregate production planning problems with multiproduct under fuzzy demands, fuzzy capacities and financial constraints environment. By means of chance constrained programming a demandmeeting likelihood profile function is constructed and some properties of the likelihood profile are subsequently discussed. As a result, multiproduct aggregate production planning problem with fuzzy demand can be modeled into a chance constrained programming problem. An overall procedure in solving model is also proposed in this paper. This approach offers decisionmaker more flexible in making a reasonable plan under different criteria in fuzzy environment.
出处
《系统工程学报》
CSCD
2003年第3期255-261,共7页
Journal of Systems Engineering
基金
国家自然科学青年基金资助项目(70002009)
教育部留学归国人员基金资助项目
辽宁省博士启动基金资助项目.
关键词
集约生产计划
机会约束规划方法
随机模型
随机规划
aggregate product planning
fuzzy demand
fuzzy product capacity
chance constrained programming