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An agent-based framework to support collaborative product design.

机译：基于代理的框架来支持协作产品设计。

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摘要

This thesis investigates the requirements of collaborative product design and proposes a new agent-based framework to support design collaboration by improving the efficiency and effectiveness of the management and coordination of collaborative product design processes.; Collaborative design creates added-values in the product development process by bringing the benefits of teamwork and cooperation. However, its success is undermined by difficulties arising from the differences between heterogeneous system architectures and information structures. Agent technology is a promising approach to analyzing, designing, and implementing industrial distributed systems. The hypothesis of this research is that a collaborative product design framework implemented by taking an agent-based approach can assist human designers effectively and efficiently in collaborative design processes.; Based on the investigation of collaborative design processes, the requirements for a collaborative product design framework are identified. Then, a new agent-based framework is proposed and it relocates designers and supporting agents in a unified knowledge representation scheme.; In order to model the constantly changing design process and design rationales, a Collaborative Product Data Model (CPDM) and a Collaborative Design Process Model (CDPM) are proposed to maintain the consistency of product data and assist designers in making good decisions. The CPDM is established by extending the traditional feature-based parametric Product Data Model (PDM) to include information related to the management and coordination of collaborative product design processes. The CDPM takes a constraint-oriented approach to modelling the collaborative design process because, in product design, most of the design requirements can be represented in computational design constraints.; Based on the proposed system architecture, CPDM and CDPM, a prototype system is implemented. The results of design experiments using the implemented prototype system demonstrate how the proposed framework improves the efficiency and effectiveness of the management and coordination of a collaborative product design process.; This research contributes to the development of new tools supporting collaborative product design using computational agents in an integrated framework. The implemented framework with product design examples demonstrated the advantages of using agent technology to achieve better design cooperation, coordination, response, desired modularity, and improved software reusability in the process of product design collaboration.
机译：本文研究了协同产品设计的需求，并提出了一个新的基于主体的框架，通过提高协同产品设计过程的管理和协调的效率和有效性来支持设计协同。协作设计通过带来团队合作和合作的好处，在产品开发过程中创造附加值。但是，由于异构系统体系结构和信息结构之间的差异而引起的困难，破坏了它的成功。代理技术是一种用于分析，设计和实现工业分布式系统的有前途的方法。该研究的假设是，通过采用基于代理的方法实现的协作产品设计框架可以在协作设计过程中有效，高效地帮助人类设计师。基于对协作设计过程的调查，确定了对协作产品设计框架的要求。然后，提出了一个新的基于Agent的框架，该框架将设计者和支持Agent重新安置在统一的知识表示方案中。为了对不断变化的设计过程和设计原理建模，建议使用协作产品数据模型（CPDM）和协作设计过程模型（CDPM）来保持产品数据的一致性并帮助设计人员做出良好的决策。通过扩展传统的基于功能的参数化产品数据模型（PDM）以包含与协作产品设计过程的管理和协调有关的信息，可以建立CPDM。 CDPM采用了一种面向约束的方法来对协同设计过程进行建模，因为在产品设计中，大多数设计需求可以用计算设计约束来表示。基于所提出的系统架构CPDM和CDPM，实现了原型系统。使用已实现的原型系统进行设计实验的结果证明了所提出的框架如何提高协同产品设计过程的管理和协调的效率和有效性。这项研究有助于开发新工具，以支持在集成框架中使用计算代理进行协同产品设计。带有产品设计示例的已实施框架展示了使用代理技术在产品设计协作过程中实现更好的设计协作，协调，响应，所需的模块化以及改进的软件可重用性的优势。

著录项

  • 作者

    Wang, Jian Xun.;

  • 作者单位

    Hong Kong Polytechnic University (Hong Kong).;

  • 授予单位 Hong Kong Polytechnic University (Hong Kong).;
  • 学科 Computer Science.
  • 学位 Ph.D.
  • 年度 2007
  • 页码 182 p.
  • 总页数 182
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 自动化技术、计算机技术;
  • 关键词

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