Ontology Modeling in Physical Asset Integrity Management
Ontology Modeling in Physical Asset Integrity Management
复制标题
实物资产完整性管理中的本体建模
DOI：
10.1007/978-3-319-15326-1_7
复制
发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Goh Y
中科院分区：
文献类型：
--
作者：
Goh Y
最近，越来越多的制造公司通过基于绩效或可用性的合同提供服务包来支持他们的产品。产品服务系统(PSS)提供的“高级服务”本质上是一个知识密集型的社会技术系统。尽管如此，在估计PSS交付可用性的成本时，需要克服与解决不确定性有关的挑战。我们提出了一种基于系统的方法，并讨论了PSS建模成本的不确定性。其目的是证明仅使用定量分析对估计提供先期服务的费用的不确定性进行建模的局限性。在认识论的基础上，我们然后讨论本体论建模背景下的不确定性，并以最后的评论和未来研究的方向结束。
Recently there has been increase in the number of manufacturing firms offering service packages in support of their products, through performance-based or availability contracts. The delivery of “advanced services” by product-service-systems (PSS) is a knowledge-intensive socio-technical system in nature. Nonetheless, the challenges associated with addressing uncertainty in the context of estimating the cost of a PSS delivering availability need to be overcome. We present a system-based approach and discuss the uncertainties in modelling cost for a PSS. The aim is to demonstrate the limitations of using only quantitative analysis for modelling the uncertainty in estimating the cost of providing an advance service. Building on the epistemological foundation, we then discuss uncertainty in the context of ontology modelling and conclude with final remarks and directions for future research.