Product Services Systems and Value Creation. Proceedings of the 6th CIRP Conference on Industrial Product-Service Systems Overview of Remaining Useful Life Prediction Techniques in Through-Life Engineering Services
Product Services Systems and Value Creation. Proceedings of the 6th CIRP Conference on Industrial Product-Service Systems Overview of Remaining Useful Life Prediction Techniques in Through-Life Engineering Services
复制标题
DOI：
--
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
C. Okoh;R. Roy;J. Mehnen;L. Redding
中科院分区：
文献类型：
--
作者：
C. Okoh;R. Roy;J. Mehnen;L. Redding
全寿命工程服务（TES）在复杂工程产品的制造和维修中是必不可少的。TES通过提供运行到故障和故障时间的预测数据来改进支持服务，以便更好地做出决策。剩余使用寿命（RUL）的概念用于预测组件（服务系统）的寿命，目的是最小化制造和服务部门的灾难性故障事件。本文的目的是识别失效机制，并强调可以有效减少不确定性的失效事件预测方法。它将展示在RUL预测中使用的技术分类，以优化产品的未来使用，基于当前在役产品的可预测性、可用性和可靠性。它提出了一种针对知识获取技术的退化机制的映射，目的是向设计者和制造商展示提高组件寿命的方法。
Through-life Engineering Services (TES) are essential in the manufacture and servicing of complex engineering products. TES improves s upport services by providing prognosis of run-to-failure and time-to-failure on-demand data for better decision making. The concept of Re maining Useful Life (RUL) is utilised to predict life-span of components (of a service system) with the purpose of minimising catastrophic f ailure events in both manufacturing and service sectors. The purpose of this paper is to identify failure mechanisms and emphasise the failure ev ents prediction approaches that can effectively reduce uncertainties. It will demonstrate the classification of techniques used in RUL prediction for optimisation of products’ future use based on current products in-service with regards to predictability, availability and reliab ility. It presents a mapping of degradation mechanisms against techniques for knowledge acquisition with the objective of presenting to de signers and manufacturers ways to improve the life-span of components.