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首页> 外文会议>CIRP conference on manufacturing systems >Resource optimized product design - Assessment of a product's life cycle resource efficiency by combining LCA and PLM in the product development
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Resource optimized product design - Assessment of a product's life cycle resource efficiency by combining LCA and PLM in the product development

机译：资源优化的产品设计 - 通过将LCA和PLM在产品开发中结合使用LCA和PLM评估产品的生命周期资源效率

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摘要

Decisions in the product design phase have a significant influence on the resource demand of a product over its entire life cycle. However, relationships between decisions made in the design phase and the life cycle are difficult to evaluate and express. Hence, resource efficiency is typically only assessed after the product has already been designed and gone into production. If the impacts of decisions made in the design phase are neglected a considerable potential for saving resources is ignored. The aim of the presented work is to make use of this potential. Therefore the determination of the connections between design decisions and resource demand in the manufacturing, use and end of life phase is essential. Mapping these connections and the use of LCA methods allows for the expression of the overall resource demand as a function of the product's design. With this information at hand a design engineer is able to evaluate a design early enough i.e. before going into production. The provided approach results in an integration of an LCA tool into the engineering workplace consisting of a PLM and a CAD system. It aims for significantly more resource efficient products by partially automated creation and evaluation of alternative product designs. Therefore, design engineers are enabled to develop products with an enhanced resource efficiency over the entire product lifecycle.
机译：产品设计阶段的决策对整个生命周期的产品的资源需求产生了重大影响。然而，在设计阶段和生命周期中做出的决定之间的关系难以评估和表达。因此，通常仅在产品设计并进入生产后进行资源效率。如果在设计阶段作出的决定的影响被忽略了相当大的节省资源的潜力。所提出的工作的目的是利用这种潜力。因此，确定设计决策与寿命的制造，使用和结束的资源需求之间的连接是必不可少的。映射这些连接和LCA方法的使用允许表达整个资源需求作为产品设计的函数。在手头的信息，设计工程师能够早期评估设计，即在生产之前。所提供的方法导致LCA工具集成到由PLM和CAD系统组成的工程工作场所。它旨在通过部分自动创建和评估替代产品设计来实现更高的资源高效产品。因此，设计工程师可以在整个产品生命周期上开发具有增强的资源效率的产品。

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