2017 2nd International Conference on System Reliability and Safety (ICSRS)最新文献_第8页

Availability checking of dynamic spatial information for automobiles 汽车动态空间信息的可用性检验

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272873

S. Sato, Yosuke Watanabe, H. Seki, Shoji Yuen

引用次数: 0

Markovian queue with multi stage service, finite capacity and breakdowns 具有多阶段服务、有限容量和故障的马尔可夫队列

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272807

R. Sethi, Richa Sharma, Amita Bhagat

引用次数: 0

Improvement of traffic percolation based on bottlenecks 基于瓶颈的流量渗透改进

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272794

Ruoqian Wu, Shu Guo, Benhao Yang, Daqing Li

引用次数: 1

Research on power compensation system of electric workover rigs 电动修井机动力补偿系统研究

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272840

X. Ning, Yonghai Yang, Yunwu Han, Jixin Wang

引用次数: 0

Digitalisation of maintenance 维修数字化

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272846

E. Jantunen, Jaime Campos, Pankaj Sharma, D. Baglee

{"title":"Digitalisation of maintenance","authors":"E. Jantunen, Jaime Campos, Pankaj Sharma, D. Baglee","doi":"10.1109/ICSRS.2017.8272846","DOIUrl":"https://doi.org/10.1109/ICSRS.2017.8272846","url":null,"abstract":"The digitalisation of industry and the Industry 4.0 concept with its connected ICTs are important developments for the industry to acquire and implement to be able to keep ahead in competition. In connection to Industry 4.0, the predictive maintenance systems and approach are getting more popular in maintenance. This is because these systems enable a change in the maintenance mind-set where the break-fix mentality is substituted by a predictive maintenance system, such as Condition Based Maintenance (CBM), where the equipment is monitored with the support of ICTs to detect failures before they occur. The Industry 4.0 seems more attainable even for small and medium sized companies because of the drop in the prices of the components of these systems, both in the sensing elements and in the data processing part. The manufacturing methods used in the Integrated Circuit (IC) industry create the possibility to reduce significantly the price tag of sensors and processors. Therefore, the authors go through the CBM approach and technologies, such as Microelectromechanical System (MEMS) sensors as well as such emerging ICTs as the Cloud and Big data. These could offer a turning point in traditional maintenance by widening the amount of monitored assets, allowing multiple parameters to be measured and analysed and enabling wireless and immediate data access across the globe.","PeriodicalId":161789,"journal":{"name":"2017 2nd International Conference on System Reliability and Safety (ICSRS)","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116371827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Quantification and compensation of systematic errors in pressure measurements applied to oil pipelines 输油管道压力测量系统误差的量化与补偿

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272842

Gregor Thiele, Martin Liu, Moritz Chemnitz, J. Krüger

{"title":"Quantification and compensation of systematic errors in pressure measurements applied to oil pipelines","authors":"Gregor Thiele, Martin Liu, Moritz Chemnitz, J. Krüger","doi":"10.1109/ICSRS.2017.8272842","DOIUrl":"https://doi.org/10.1109/ICSRS.2017.8272842","url":null,"abstract":"The monitoring of pipeline operation is an important research topic, especially for the detection and localization of leaks as well as for an efficient control. For these purposes, physical quantities in pipelines are calculated from measurement data on the basis of a mathematical model. In contrast to static models, adaptive models vary their parameters or even their structure to reach the most probable solution. But in most cases, even the best fit will hold residuals caused by discrepancies between the real system and its model. These residuals allow an estimation of travel-time delays of pressure waves and offsets in pressure values. The basic idea of our approach is to interpret these systematic, time-invariant errors of pressure measurements in pipelines either as sensor displacements or as technical defects. The proposed procedure leads to a hypothesis for a model update, regarding the sensor positions. This displacement compensation as well as a variance analysis was successfully applied to real data from a crude oil pipeline in Europe. A cross validation proves the general capability of the developed method to reduce the uncertainties.","PeriodicalId":161789,"journal":{"name":"2017 2nd International Conference on System Reliability and Safety (ICSRS)","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121248433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Reliability-centered asset management of wind turbines — A holistic approach for a sustainable and cost-optimal maintenance strategy 以可靠性为中心的风力涡轮机资产管理-可持续和成本优化维护策略的整体方法

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272814

C. Geiss, S. Guder

引用次数: 2

PM material analysis of permanent magnet synchronous generator in wind turbines 风电机组永磁同步发电机永磁材料分析

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272844

Theint Zar Htet, Zhengming Zhao, Kai Li

引用次数: 1

HALT study on smart electricity meter 智能电表的HALT研究

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272831

Xiaoming Wang, Jinzhe Xie, Jiulong Xiong

{"title":"HALT study on smart electricity meter","authors":"Xiaoming Wang, Jinzhe Xie, Jiulong Xiong","doi":"10.1109/ICSRS.2017.8272831","DOIUrl":"https://doi.org/10.1109/ICSRS.2017.8272831","url":null,"abstract":"Smart electricity meters (SEMs) play a very important role in our life, and their reliability has been increasingly emphasized by users, developers and manufacturers. To improve the reliability of SEMs, SEM enterprises have conducted a lots of activities related to reliability design, process control and test, etc. of SEMs; however, affected by many reasons, such as defects caused by raw materials, components and manufacturing process, and relatively extreme operating environment, SEMs are hard to achieve inherent reliability level of the original design. To meet the requirements for the time to market, performance of SEMs are required to be evaluated in the shortest time. The Highly Accelerated Life Test (HALT) has been widely used to obtain more reliability information in a short time by stimulating potential defects of products and shortening test duration, and now has become an important mean to evaluate product reliability. Therefore, HALT is an effective way to evaluate performance of SEMs, and the experimental method has been fully approved, promoted and widely used by SEM manufacturers at home and abroad. However, there is no unified HALT program for SEMs. The paper introduces research status of HALT on SEMs, the significance of HALT to improve the product reliability, terms and definitions related to HALT on SEMs, and provides detailed discussion on the way to carry out HALT experiment, including preparation, specification indexes of experiment parameters, requirements for capacity of experimental equipment, experimental steps and details; it has provided theoretical basis and operation guidance for HALT on SEMs. Finally, we conduct an HALT example according to the test methods to show that the poweron and meter reading item is the weakest part of SEM.","PeriodicalId":161789,"journal":{"name":"2017 2nd International Conference on System Reliability and Safety (ICSRS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133157759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Resilience analytics of networks with dependency groups 具有依赖组的网络弹性分析

2017 2nd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2017-12-01 DOI: 10.1109/ICSRS.2017.8272870

Yanan Bai, Ning Huang, Kan Xu, Xin Zhang

{"title":"Resilience analytics of networks with dependency groups","authors":"Yanan Bai, Ning Huang, Kan Xu, Xin Zhang","doi":"10.1109/ICSRS.2017.8272870","DOIUrl":"https://doi.org/10.1109/ICSRS.2017.8272870","url":null,"abstract":"Dependency property that binds the failure of some network components to the failure of other network components reduces network robustness, the absorptive capacity of network, while the recovery scheme can improve the restorative capacity. However, the effect of both dependency property and recovery scheme on network resilience is seldom addressed. In this paper, we introduce a dependency strength function which describe the way of evolution of dependency strength and select the common spontaneous recovery scheme for networks with dependency groups. Then, based on resilience framework, we investigate the effect of dependency strength and spontaneous recovery probability on network resilience by simulation. Numerical simulations employing the Erdős-Rényi networks show that the dependency strength has little impact on network resilience, and spontaneous recovery probability has a positive correlation with the network resilience. With the increase of time period T, the role of recovery probability in network resilience becomes smaller and smaller. Furthermore, improving the spontaneous recovery probability and the convexity of function of dependency strength significantly reduce the number of iterations of network back to normal operation under low recovery probability.","PeriodicalId":161789,"journal":{"name":"2017 2nd International Conference on System Reliability and Safety (ICSRS)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134426978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4