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2018 3rd International Conference on System Reliability and Safety (ICSRS)最新文献

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Availability Modeling and Fluctuation Research of Discrete-Time: Repairable Systems 离散时间可修系统的可用性建模与波动研究
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688838
Yi Yang, Wei Xu, Sixin Wang, Kunlun Wei
{"title":"Availability Modeling and Fluctuation Research of Discrete-Time: Repairable Systems","authors":"Yi Yang, Wei Xu, Sixin Wang, Kunlun Wei","doi":"10.1109/ICSRS.2018.8688838","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688838","url":null,"abstract":"For the discrete-time one-unit repairable system with repair delay, the instantaneous availability model is established, and its instantaneous availability under limited time constraints was studied. The asymptatic stability of the instantaneous availability was proved, and the steady-state availability was obtained. Further, the correctness of the results is verified by slmulatien, The result illustrated the consistency of the stability of the instantaneous availability between discrete-time systems and eon-ttnuous-tfme systems, which strengthened the theoretic basis of study on the instantaneous avaflability fluctuation of the complex system within finite time.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130264897","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
On the use of an Imprecise Statistical Method for Accelerated Life Testing Data Using the Power-Law Link Function 幂律链接函数加速寿命试验数据不精确统计方法的应用
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688865
A. Ahmadini, F. Coolen
{"title":"On the use of an Imprecise Statistical Method for Accelerated Life Testing Data Using the Power-Law Link Function","authors":"A. Ahmadini, F. Coolen","doi":"10.1109/ICSRS.2018.8688865","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688865","url":null,"abstract":"In this paper, we present a new imprecise statistical inference method for accelerated life testing data, where nonparametric predictive inferences at the normal stress level is integrated with a parametric power-Wei bull model. The method includes imprecision based on the likelihood ratio test, which provides robustness with regard to the model assumptions. The imprecision leads to observations at increased stress levels being transformed into interval-valued observations at the normal stress level, where the width of an interval is larger for observations from higher stress levels. Simulation studies are presented to investigate the performance of the proposed method.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124478419","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
Electrical and Thermal System Impact on the Availability of a Data Center's System 电气和热力系统对数据中心系统可用性的影响
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688831
W. Bennaceur, L. Kloul
{"title":"Electrical and Thermal System Impact on the Availability of a Data Center's System","authors":"W. Bennaceur, L. Kloul","doi":"10.1109/ICSRS.2018.8688831","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688831","url":null,"abstract":"In this article, we analyze the availability and reliability of a data center's system using Production Trees, a new modeling methodology for dealing with availability issues of production systems. Several factors affect the data center availability, among them the power energy production and temperature variations within the data center room. This paper proposes an approach to analyze the different interactions between data center's electrical and thermal systems.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123331174","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: 3
A Preventive Maintenance Model with Periodic and Random Inspection Policy for a Three-Stage Failure Process 三阶段故障过程的定期和随机巡检预防性维修模型
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688861
Xiaoxiao Cao, Chao Guo, Huasheng Xiong, Haojing Zhang, Duo Li, Xiaojin Huang
{"title":"A Preventive Maintenance Model with Periodic and Random Inspection Policy for a Three-Stage Failure Process","authors":"Xiaoxiao Cao, Chao Guo, Huasheng Xiong, Haojing Zhang, Duo Li, Xiaojin Huang","doi":"10.1109/ICSRS.2018.8688861","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688861","url":null,"abstract":"Inspection is an effective method to guarantee the safety and reliability of the components and systems. For some systems executing jobs with random working times, implementing a comprehensive inspection at fixed periodic interval would disrupt the ongoing job. Therefore it would be cost-effective to inspect these systems thoroughly at the completion of every N jobs, which is named as random inspection policy. Considering such systems, a new model is proposed by combining the random and periodic inspection policy based on a three-stage failure process. The whole life cycle of the system is divided into three independent phases: normal, minor and severe defective stages. Two-level inspections are employed in this model. The minor inspections are performed at a fixed periodic interval, which can identify the minor defective stage with a certain probability but detect the severe defective stage perfectly. The major inspections are performed when every N jobs is completed, which can completely reveal both minor and severe defective stages. When the system is found in minor defective stage, the minor inspection interval will be shortened. If the severe defective stage is identified, instead of maintaining the system immediately, the maintenance action will be postponed to the completion of the current job. Numerical examples and comparisons with other models are presented to demonstrate the correctness, generality and economy of the model.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"52 3-4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123521625","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
JSEFuzz: Vulnerability Detection Method for Java Web Application JSEFuzz: Java Web应用程序漏洞检测方法
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688844
Hongpeng Man, Jing An, Wei Huang, Wenqing Fan
{"title":"JSEFuzz: Vulnerability Detection Method for Java Web Application","authors":"Hongpeng Man, Jing An, Wei Huang, Wenqing Fan","doi":"10.1109/ICSRS.2018.8688844","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688844","url":null,"abstract":"Modularity is an important feature of Java Web applications nowadays, which challenges traditional program analytical techniques. Symbolic execution and Fuzzing, as two promising methods, both have some defects. On one hand, fuzzing is difficult to detect the branch with harsh path conditions; on the other hand, symbolic execution makes it difficult to symbolize complex inputs in a modular context. To improve these defects, we have designed JSEFuzz, a vulnerability detection method for Java Web applications. JSEFuzz combines the methods of fuzzing and symbolic execution: using fuzzing to find module-level vulnerability triggering conditions and corresponding input data, using symbolic execution to transform module-level input data, and verifying vulnerability triggerability at the program level, which is proved feasibility through experiments.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117045833","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: 3
Combination of Component Fault Trees and Markov Chains to Analyze Complex, Software-Controlled Systems 结合组件故障树和马尔可夫链分析复杂的软件控制系统
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688854
M. Zeller, F. Montrone
{"title":"Combination of Component Fault Trees and Markov Chains to Analyze Complex, Software-Controlled Systems","authors":"M. Zeller, F. Montrone","doi":"10.1109/ICSRS.2018.8688854","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688854","url":null,"abstract":"Fault Tree analysis is a widely used failure analysis methodology to assess a system in terms of safety or reliability in many industrial application domains. However, with Fault Tree methodology there is no possibility to express a temporal sequence of events or state-dependent behavior of software-controlled systems. In contrast to this, Markov Chains are a state-based analysis technique based on a stochastic model. But the use of Markov Chains for failure analysis of complex safety-critical systems is limited due to exponential explosion of the size of the model. In this paper, we present a concept to integrate Markov Chains in Component Fault Tree models. Based on a component concept for Markov Chains, which enables the association of Markov Chains to system development elements such as components, complex or software-controlled systems can be analyzed w.r.t. safety or reliability in a modular and compositional way. We illustrate this approach using a case study from the automotive domain.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"351 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126683698","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: 7
Modeling the Participation of Heavy Vehicles Stream, Using the System of Automatic Weigh Control of Vehicles in the City of Gdynia 基于格丁尼亚市车辆自动称重控制系统的重型车辆流参与建模
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688879
M. Ziemska, L. Smolarek
{"title":"Modeling the Participation of Heavy Vehicles Stream, Using the System of Automatic Weigh Control of Vehicles in the City of Gdynia","authors":"M. Ziemska, L. Smolarek","doi":"10.1109/ICSRS.2018.8688879","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688879","url":null,"abstract":"The article presents the pilot system of automatic weigh control of vehicles in the road, which is implemented in Gdynia City on Janka Wisniewskiego Street as a source of measurement data to analyze the use of stretch of road by heavy vehicles. The measuring point is located on the road leading to the Gdynia's container terminals and to the Kwiatkowskiego Street, which is directly connected with Tri-city bypass [11]. Measurement period allowed developing a mathematical model defining the load of the network by heavy vehicles. By adopting a semi-Markov model for system state changes, we must map the probability matrix of the transitions and the kernel of the process. Based on measurements from the weighing preselection system, we determined the probability matrix of the transitions. Using the appropriate failure statistics, you can develop possible failure scenarios and determine the reliability indicators of the system.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122274331","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: 2
Reliability Modeling Using Finite Degradation Structures 基于有限退化结构的可靠性建模
2018 3rd International Conference on System Reliability and Safety (ICSRS) Pub Date : 2018-11-01 DOI: 10.1109/ICSRS.2018.8688842
Liu Yang, A. Rauzy
{"title":"Reliability Modeling Using Finite Degradation Structures","authors":"Liu Yang, A. Rauzy","doi":"10.1109/ICSRS.2018.8688842","DOIUrl":"https://doi.org/10.1109/ICSRS.2018.8688842","url":null,"abstract":"In this article, we introduce the notion of finite degradation structure (FDS). FDSs are semi-lattices equipped with probability structures. We show how FDS can be used to represent multistate units and multistate hierarchical systems. We show also how qualitative analyses (e.g. calculation of minimal cutsets) and quantitative (e.g. calculation of probabilistic indicators) analyses can be performed from these finite degradation models. We give finally various examples that illustrate the proposed modeling technique.","PeriodicalId":166131,"journal":{"name":"2018 3rd International Conference on System Reliability and Safety (ICSRS)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129867275","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: 2
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