基于粒度模型的型号协作任务结构优化  

Structural Optimization of Type and Task Cooperation Based on Granularity Model

作　　者：郝京辉[1] 孙进栋 龚杰峰 

机构地区：[1]北京航天动力研究所,北京100076

出　　处：《机械制造》2015年第6期1-5,共5页Machinery

摘　　要：针对型号任务协作过程中任务结构的优化,建立协作任务粒度模型,确定影响任务粒度优化设计的关键因素。基于市场协作成本、任务过程周期、任务技术方案等三个方面的影响,建立其与任务粒度之间的数学模型,得出了在相应条件下的任务粒度最佳值。归纳、分析这三个方面关键因素的影响,探讨最佳任务粒度的现实意义,总结型号任务协作过程中任务结构优化设计的方法,特别强调在市场协作环境中各方协作的历史表现与积累的宝贵经验对任务结构优化设计具有重要的影响。A granularity model for cooperating tasks was established focusing on the optimization of task structure during type and task cooperating process to determine the key factors affecting optimum design of task granularity. Based on the impacts from three aspects i.e. cooperation costs in the market, cycle period of the task procedure and the technical solutions for the tasks, the mathematical model between them and the task granularity was built to educe the best value of the task granularity under corresponding conditions. Classification and analysis of the impact of these three key factors, exploration of the practical significance of best task granularity, summary of optimum designs of task structure during type and task cooperating process with particular emphasis on the historical performances of the parties and their accumulated experience in the market collaborative environment should contribute the primary influence in the optimum design of task structure.

关 键 词：型号协作 任务结构 任务粒度 优化 

分 类 号：TH166[机械工程—机械制造及自动化]