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首页> 外文会议>Environmentally Conscious Design and Inverse Manufacturing, 1999. Proceedings. EcoDesign '99: First International Symposium On >Life-cycle simulation model for large scale welded structure-a basic study on welded joint model with consideration of the welded joint corrosion
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Life-cycle simulation model for large scale welded structure-a basic study on welded joint model with consideration of the welded joint corrosion

机译：大型焊接结构生命周期仿真模型-考虑焊接接头腐蚀的焊接接头模型基础研究

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Corrosion of the welded joint has been singled out as a main cause of damage to ships. Insufficient maintenance of ships causes severe accidents due to the deterioration of products. These accidents lead to serious problems ranging from environmental pollution caused by oil spills to loss of lives. In order to prevent such accidents, we should design the product's life cycle before designing the product, evaluate the life of the product, and make effective maintenance plans by computer simulation. Additionally, we should think of realizing the best product design front the viewpoint of life-cycle management. This paper presents a welded joint model that considers the effect of corrosion of the welded joint of a ship structure and presents a scenario for the collapse of a ship. In addition, a simulation method for evaluating product deterioration by corrosion of the welded joint is shown. In order to support a life-cycle design that takes corrosion into account, the authors have implemented a life-cycle simulation system based on a product model for computer-aided design and production.
机译：焊接接头的腐蚀已被指出是造成船舶损坏的主要原因。船舶维护不足会因产品变质而导致严重事故。这些事故导致严重的问题，从漏油造成的环境污染到生命损失。为了防止此类事故发生，我们应该在设计产品之前设计产品的生命周期，评估产品的寿命，并通过计算机仿真制定有效的维护计划。此外，我们应该从生命周期管理的角度考虑实现最佳的产品设计。本文提出了一种焊接接头模型，该模型考虑了船舶结构焊接接头的腐蚀影响，并提出了船舶倒塌的情况。另外，示出了用于评估由于焊接接头的腐蚀引起的产品劣化的模拟方法。为了支持考虑腐蚀的生命周期设计，作者已经实现了基于产品模型的生命周期仿真系统，用于计算机辅助设计和生产。

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