دورية أكاديمية

Application of IoT for the Maintaining Rolling Stocks

التفاصيل البيبلوغرافية
العنوان: Application of IoT for the Maintaining Rolling Stocks
المؤلفون: Sang Chan Park, Yoo Jung Kim, Jong Un Won
المصدر: Kvalita Inovácia Prosperita, Vol 21, Iss 2 (2017)
بيانات النشر: Technical University of Kosice, 2017.
سنة النشر: 2017
المجموعة: LCC:Management. Industrial management
LCC:Business
مصطلحات موضوعية: railway rolling stocks, maintenance, IoT, RAMS, PAF model, Management. Industrial management, HD28-70, Business, HF5001-6182
الوصف: Purpose: This paper presents a framework for simulation on IoT based CBM (condition based monitoring) for rolling stocks. This enables to allocate maintenance resources effectively while satisfying preventive maintenance requirements. Methodology/Approach: We exploits Reliability centered maintenance (RCM) based on KTX (Korea Tran eXpress, Korea’s high-speed rail system) motor reduction unit failure data for three years by utilising the internet of things (IoT) and RAMS (Reliability, Availability, Maintainability, Safety) methods. Findings: We come up with the predictive maintenance indicator; reliability functions as to the desired service level; and the failure and defect prediction indicator takes the form of cumulative failure function in the form of probability distribution function, which aim to realise the real-time condition monitoring and maintaining technical support services. Internet of Things (IoT) has been an important apparatus to improve the maintenance efficiency. Research Limitation/implication: This paper has limitations that the data are collected from references, not actual data; the detailed descriptions of IoT application to the railway rolling stocks are omitted, and it is not dealt in depth how maintenance efforts and performance are improved through the suggested reliability centered maintenance. Originality/Value of paper: This study has the academic importance in a sense that it integrates RAMS based maintenance methods and IoT. RAMS centered maintenance provides powerful rules for deciding a failure management policy; when it is technically appropriate; and for providing precise criteria for deciding how often routine tasks should be carried out. It will lead to the improved cost efficiency, sustainability and maintainability of railway maintenance system since the staff do not have to visit installation sites frequently. Lately, there is general agreement that prevention was better than inspection and that an increase in preventive cost was the means of reducing total quality costs. In connection with this issue, we will address the way of reducing failure costs and prevention costs with IoT: new appraisal method.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1335-1745
1338-984X
Relation: https://www.qip-journal.eu/index.php/QIP/article/view/887; https://doaj.org/toc/1335-1745; https://doaj.org/toc/1338-984X
DOI: 10.12776/qip.v21i2.887
URL الوصول: https://doaj.org/article/51c31d32338a427193c55503c5086e56
رقم الأكسشن: edsdoj.51c31d32338a427193c55503c5086e56
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13351745
1338984X
DOI:10.12776/qip.v21i2.887