Product Development Task Planning Using Worth Flow Analysis
Product Development Task Planning Using Worth Flow Analysis
复制标题
使用价值流分析进行产品开发任务规划
DOI：
10.1115/1.3184589
复制
发表时间：
2009
期刊：
影响因子：
--
通讯作者：
K. Ishii
中科院分区：
文献类型：
--
作者：
T. Miwa;K. Ishii
产品开发周期的加快仍然是全球制造企业面临的重大挑战。针对大规模复杂产品的开发，提出了一种在产品开发初期以最小化试错次数为目标的任务规划方法。所提出的方法匹配产品组件组，并确定每个组件的开发顺序，以尽量减少跨任务组所需的反馈信息量。该方法提供了部件之间的工程交互与每个部件的价值的乘积和作为任务优先级的评估指标，作者将其定义为“价值流"。以具有简单机械结构的普通吹风机为例，说明所提出的方法有助于将设置接口链接所需的信息量减少65%与传统的规划方法相比。
The acceleration of the product development cycle continues to be a significant challenge for manufacturing enterprises around the world. This paper describes a task planning method that minimizes the number of trial and error to reduce the development time for large-scale and complex products at the early stage of product development. The proposed method matches groups of product components and determines the development sequence for each component to minimize the amount of feedback information required across task groups. The method provides, as evaluation indices for task prioritization, the product-sum of engineering interaction among components and worth of each component, which the authors define as the "worth flow A generic hair dryer with simple mechanical structure serves as an example, illustrating that the proposed method contributes to the reduction in the amount of information required for setting the interface links by 65% compared with the conventional planning methods.