产品设计任务分解流程及其相干性判定模型

The task decomposition in the product design and the evaluation of the correlative degree about the subsystems

实行分散协调型设计方法是现代市场竞争中缩短大型产品设计周期的重要手段;分析了大型机电产品设计任务分解原则;讨论了一般大型机电产品设计任务分解的通用流程模型并构建了一种判断子系统相关性大小的加权系数法;最后以现代船舶设计为例,阐述了分散协调型设计方法在实际产品中的应用。

The decomposition and collaboration design methodology is a key means to shorten design periods of good - sized products in the modern competitive market ; In this paper we analyzed the decomposing principals of good - sized products; summarized the basic flow of the design task decomposition; established a method model to estimate the correlative degrees of the subsystems; and then we choose the modern ship design as a example to expatiate the whole methods＇ application.