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首页> 外文期刊>Technische Textilien >Failure mode and effect analysis (FMEA) on the fully automated thermoplastic tape laying process
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Failure mode and effect analysis (FMEA) on the fully automated thermoplastic tape laying process

机译：全自动热塑性胶带铺设过程的失效模式和影响分析（FMEA）

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摘要

In the context of the research project "FALCON", a "machine vision system" was developed for the in-line testing of the material type, the structure, the orientation, the geometry and the drapability of textile semi finished products for textile preforms for fiber reinforced composites (FRP). The system is based on a combination of image processing and laser sensor. This system realizes the traceability of the quality characteristics in an automated production process of reinforcement textiles. It enables the optimized production of existing FRP products with lower costs and higher quality. To be able to assess the usability of such a system for certain testing tasks within the production process the failure mode and effect analysis (FMEA) is suitable. To be able to identify and to avoid faults already in the planning phase of a production process, the use of the FMEA as a preventive quality assurance is recommended. The FMEA is a formalized method define and assess all conceivable faults of the considered object and their causes. On that basis, actions which help to avoid the faults are then started purposefully. A construction-FMEA is used during the development of a new component and a process-FMEA is used during the process planning.
机译：在“ FALCON”研究项目的背景下，开发了一种“机器视觉系统”，用于在线测试用于纺织品预成型坯的纺织品半成品的材料类型，结构，取向，几何形状和悬垂性。纤维增强复合材料（FRP）。该系统基于图像处理和激光传感器的组合。该系统在增强纺织品的自动化生产过程中实现了质量特性的可追溯性。它可以以更低的成本和更高的质量优化现有FRP产品的生产。为了能够针对生产过程中的某些测试任务评估此类系统的可用性，适合使用故障模式和效果分析（FMEA）。为了能够识别和避免在生产过程的计划阶段已经存在的故障，建议使用FMEA作为预防性质量保证。 FMEA是一种形式化的方法，用于定义和评估所考虑对象的所有可能的故障及其原因。在此基础上，有针对性地开始采取有助于避免故障的措施。在开发新组件期间使用了构造FMEA，在过程计划期间使用了流程FMEA。

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