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The Extension of Quality Function Deployment Based on 2-Tuple Linguistic Representation Model for Product Design under Multigranularity Linguistic Environment

机译：多粒度语言环境下基于二元语言表示模型的产品功能质量功能扩展

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摘要

Quality function deployment (QFD) is a customer-driven approach for product design and development. A QFD analysis process includes a series of subprocesses, such as determination of the importance of customer requirements (CRs), the correlation among engineering characteristics (ECs), and the relationship between CRs and ECs. Usually more than group of one decision makers are involved in the subprocesses to make the decision. In most decision making problems, they often provide their evaluation information in the linguistic form. Moreover, because of different knowledge, background, and discrimination ability, decision makers may express their linguistic preferences in multigranularity linguistic information. Therefore, an effective approach to deal with the multi-granularity linguistic information in QFD analysis process is highly needed. In this study, the QFD methodology is extended with 2-tuple linguistic representation model under multi-granularity linguistic environment. The extended QFD methodology can cope with multi-granularity linguistic evaluation information and avoid the loss of information. The applicability of the proposed approach is demonstrated with a numerical example.
机译：质量功能部署（QFD）是客户驱动的产品设计和开发方法。 QFD分析过程包括一系列子过程，例如确定客户需求（CR）的重要性，工程特征（EC）之间的相关性以及CR与EC之间的关系。通常，子流程中会涉及一组以上的决策者。在大多数决策问题中，他们通常以语言形式提供评估信息。而且，由于知识，背景和辨别能力的不同，决策者可能会在多粒度语言信息中表达其语言偏好。因此，迫切需要一种有效的方法来处理QFD分析过程中的多粒度语言信息。在本研究中，在多粒度语言环境下，使用2元组语言表示模型扩展了QFD方法。扩展的QFD方法可以处理多粒度的语言评估信息，并避免信息丢失。数值实例证明了该方法的适用性。

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  • 来源
    《Mathematical Problems in Engineering》 |2012年第12期|989284.1-989284.18|共18页
  • 作者

    Ming Li;

  • 作者单位

    School of Business Administration, China University of Petroleum, Beijing 102249, China;

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