GOALI/IUCP: Concurrent Optimization-Based Design of Multi-Component Systems with Multiple Views

GOALI/IUCP：多视图多组件系统的并行优化设计

• 批准号: 9700059
• 负责人: Shapour Azarm
• 金额: $ 26.03万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-04-01 至 2000-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9700059&HistoricalAwards=false
• 关键词: GOALI; IUCP; Concurrent; Optimization; Based

This project is for the development of a decision support tool for concurrent design of multi-component systems, such as power tools, that are subject to multiple views, such as design, manufacturing, and marketing considerations. The developed numerical tool will determine design attributes of a product system such that, given the product market demand, the highest possible utility of the design is achieved. The utility of the product design at the system's level will be modeled by a single utility (or objective) function. This function will be formulated to meet the goals of a business. The objective function at the systems level will be a function of the objectives at the subsystems (or components) level. The objective functions at the subsystems level will be formulated based on performance, quality, and cost metrics. Appropriate constraints will be imposed. The model will allow interactions and tradeoff explorations by a top-level decision maker, at the system-level, and by decision makers at the subsystems level. An application of the model to the design of a power tool will be demonstrated in order to obtain a compromise collaborative design solution. If successful, the results of this research will lead to increased level of concurrency in the engineering design process, reduce product design development time, reduce cost, and as a result make the US industry more competitive in the global marketplace.

这个项目是为了开发一个决策支持工具，用于多组件系统的并发设计，例如电动工具，这些工具受到多种视图的约束，例如设计、制造和营销考虑。所开发的数值工具将确定产品系统的设计属性，以便在给定产品市场需求的情况下，实现设计的最高效用。系统级产品设计的效用将由单个效用（或目标）函数来建模。该功能将被制定以满足业务目标。系统级的目标函数将是子系统（或组件）级目标的函数。子系统级别的目标功能将根据性能、质量和成本度量标准制定。将施加适当的限制。该模型将允许顶级决策者在系统级和子系统级进行交互和权衡探索。为了获得一个折衷的协同设计解决方案，将该模型应用于电动工具的设计。如果成功，这项研究的结果将导致提高工程设计过程中的并发水平，减少产品设计开发时间，降低成本，从而使美国工业在全球市场上更具竞争力。