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首页> 外文会议>4th International Conference on Integrated Design and Manufacturing in Mechanical Engineering - IDMME 2002 May 14-16, 2002 Clermont-Ferrand, France >PERFORMANCES IN ENGINEERING CHANGES MANAGEMENT
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PERFORMANCES IN ENGINEERING CHANGES MANAGEMENT

机译：工程变更管理中的性能

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摘要

Engineering Changes (EC) implementation in product definition and at all stages of the product life cycle cannot be avoided when struggling for innovation and maintaining the product in accordance with the contractually agreed specifications. These "micro" design actions usually provide large profits on both product and processes and allow a flexibility that Concurrent Engineering requires. If EC management looks a rather simple activity for organizations offering small products on the market, it gets more complex in industries such as aeronautics or automotive industry where the whole supply chain can be impacted. In such industries, this key process remains difficult to control as few performance indicators exist. This lack of measurement does not enable any corrective action to be undertaken. In this paper, an overview of EC management for complex products is presented from the experience we have gained in the aeronautics and automotive industries. First, potential causes and consequences are presented and a generic process for EC management is proposed. Then, the importance of measuring the performances of such a process is highlighted in order to identify any room for improvement. Afterwards, our approach to design and implement a measurement plan for EC processes is detailed. A significant set of indicators and measurement is proposed and discussed according to the specific process we have focused on.
机译：当努力创新和按照合同约定的规格维护产品时，无法避免在产品定义和产品生命周期的所有阶段实施工程更改（EC）。这些“微”设计动作通常会在产品和过程上都带来可观的利润，并提供并行工程所需的灵活性。如果对于在市场上提供小产品的组织而言，EC管理看起来很简单，那么在航空或汽车行业等会影响整个供应链的行业中，EC管理就会变得更加复杂。在这样的行业中，由于几乎没有绩效指标，因此这个关键过程仍然难以控制。缺乏测量无法采取任何纠正措施。在本文中，我们从航空和汽车行业获得的经验概述了复杂产品的EC管理。首先，介绍了潜在的原因和后果，并提出了EC管理的通用流程。然后，强调了测量这种过程的性能的重要性，以便确定任何需要改进的地方。之后，将详细介绍我们设计和实施EC流程的测量计划的方法。根据我们关注的特定过程，提出并讨论了一组重要的指标和度量。

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