2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)最新文献_第6页

Cascading failure of interdependent networks with traffic: Using a redundancy design to protect influential nodes 具有流量的相互依赖网络的级联故障:使用冗余设计来保护有影响的节点

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050087

Lijun Liu, Yongfeng Yin, Zenghu Zhang

{"title":"Cascading failure of interdependent networks with traffic: Using a redundancy design to protect influential nodes","authors":"Lijun Liu, Yongfeng Yin, Zenghu Zhang","doi":"10.1109/ICRMS.2016.8050087","DOIUrl":"https://doi.org/10.1109/ICRMS.2016.8050087","url":null,"abstract":"With the rapid development of technology, several infrastructure networks are often coupled together and thus need to be modeled as interdependent networks. Because of potential overloads, interdependent networks are more fragile when suffering from attacks. Existing studies have primarily concentrated on the cascading failure process of interdependent networks without load, or the robustness of isolated network with traffic. Only limited research have been done on the cascading failure process caused by overload in interdependent networks. Redundancy is a primary design approach that can enhance the reliability and robustness of the system. In this paper, we propose a method that adds redundant design for the influential nodes in interdependent networks with traffic to suppress overloading. First, a detailed model with a redundant design and redundant level is introduced. Three strategies (Random, Degree and Betweenness) based on the potential knowledge of network centrality can be used to identify the influential nodes of networks. Then, two indicators are presented to evaluate the robustness of interdependent networks. Lastly, we analyze the common effects between the coupling strength and the redundancy on the invulnerability of interdependent networks. Experiments on two interdependent networks demonstrate that with a suitable coupling attributes (strength and preference) and a higher degree of redundancy, an interdependent network is more robust under random attacks. The results suggest that such a redundant design can permit construction of highly robust interactive networked systems.","PeriodicalId":347031,"journal":{"name":"2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121299689","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

Research on failure mechanisms of domestic intelligent electric energy meters 国产智能电能表失效机理研究

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050167

Yang Xue, Penghe Zhang, Xingang Du, Chuning Peng, Yuhan Zou, Jiahai Zhang

引用次数: 0

A new technology framework for the reliability assessment and life prediction of a satellite power subsystem 卫星动力分系统可靠性评估与寿命预测的新技术框架

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050049

Xiaopeng Li, Hongzhong Huang, Wenming Zhou, Fuqiu Li

{"title":"A new technology framework for the reliability assessment and life prediction of a satellite power subsystem","authors":"Xiaopeng Li, Hongzhong Huang, Wenming Zhou, Fuqiu Li","doi":"10.1109/ICRMS.2016.8050049","DOIUrl":"https://doi.org/10.1109/ICRMS.2016.8050049","url":null,"abstract":"The power subsystem is one of the most important subsystems of a satellite. This subsystem, supplies the power for the satellite platform and payloads, and ensures the smooth completion of the satellite mission. An accurate reliability assessment and life prediction results provide useful information to for satellite development. This paper takes chooses a sample earth observation satellite's power subsystem for example, and proposes a new reliability assessment and life prediction technology framework. First, the reliability data of the subsystem components (-including the cd-ni battery, lithium-ion battery, solar cell array, and Power controllers) collected. Secondly, the CMSR — (Combined Modified Maximum Likelihood Estimation and Sequential Reduction (CMSR) method is used to determine the subsystem's reliability function according to the components' reliability data. The evaluate the reliability point estimation and reliability at the end of life are evaluated under some a Specified specific confidence level. Third, the (Mean Mission Duration Time (MMDT) of the subsystem calculated based on its reliability function. Through all the work above, the designer of the subsystem can test if the subsystem reliability level satisfies the design requirements. At the same time, the orbital life of the subsystem can be predicted before the satellite launches. Further — more, the reliability assessment, and life prediction results, and technology framework of the power subsystem can form the foundation of research into satellite reliability and life assurance.","PeriodicalId":347031,"journal":{"name":"2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115586246","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

Study on optimization of backward compatible reflow soldering process 向后兼容回流焊工艺的优化研究

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050161

Y. Zou, Weiming Li, Hongqin Wang, D. Luo

引用次数: 1

Test case design method targeting environmental fault tolerance for high availability clusters 针对高可用性集群环境容错的测试用例设计方法

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050033

Qingfeng Du, Kangin Yin, J. Qiu, Huan Li, Kun Shi, Yue Tian, Aoyu Ma

引用次数: 1

Reliability assessment of ZPW-2000A track circuit using Bayesian network 基于贝叶斯网络的ZPW-2000A轨道电路可靠性评估

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050083

Leiying Jiang, Xiaoming Wang, Yiliu Liu

引用次数: 4

AHP based evaluation method for technology readiness level of DC-DC converter 基于AHP的DC-DC变换器技术成熟度评价方法

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050054

Jiaoying Huang, Xubo Lv, Cheng Gao

{"title":"AHP based evaluation method for technology readiness level of DC-DC converter","authors":"Jiaoying Huang, Xubo Lv, Cheng Gao","doi":"10.1109/ICRMS.2016.8050054","DOIUrl":"https://doi.org/10.1109/ICRMS.2016.8050054","url":null,"abstract":"DC-DC converter is an electronic circuit that converts a source of direct current (DC) from one voltage level to another. It's widely used because of its short design period and high reliability. It is very important to evaluate technology readiness level (TRL) of DC-DC converter accurately. In this paper, Analytic hierarchy process (AHP) based evaluation method is proposed to calculate TRL value of DC-DC converter. A hierarchy model of objective remaining to be evaluated needs to be developed in the beginning. The structure of model is divided into three layers respectively called objective layer, criteria layer and alterative layer. Objective layer consists of the device itself and comprises several criterions such as technology, material, design and manufacturing. The third layer includes all concerning specific elements. Then, assign weight value for each criterion and construct normalized pairwise comparison matrix. Maximum eigenvalue and corresponding eigenvector is calculated by mathematical method for further consistency examination, which ensures the reliability of decision maker. Finally, TRL of the device can be calculated as 0.93 according to known TRL value of each element of it. The result shows that TRL of DC-DC converter is more than 0.9, which means it is in the condition of high maturity and is suitable for large-scale application.","PeriodicalId":347031,"journal":{"name":"2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116893971","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

Research of aircraft equipment cabin layout optimization methods based on virtual maintenance 基于虚拟维修的飞机设备客舱布局优化方法研究

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050037

Long Xue, Dong Zhou, Wenqiang Zhou

{"title":"Research of aircraft equipment cabin layout optimization methods based on virtual maintenance","authors":"Long Xue, Dong Zhou, Wenqiang Zhou","doi":"10.1109/ICRMS.2016.8050037","DOIUrl":"https://doi.org/10.1109/ICRMS.2016.8050037","url":null,"abstract":"Aircraft equipment cabin layout design is an important part of aircraft design. It refers to the reasonable arrangement of each piece of equipment and component in a limited space. Currently, aircraft equipment cabin maintenance difficulties are common, time-consuming, uneconomical, and are serious maintenance problems. In order to improve the accuracy and quality of maintenance design, a virtual maintainability design method is proposed, using DELMIA as a tool to build the virtual environment, which can be used to verify and improve maintainability. The maintenance visibility, accessibility, operating space, and working gesture are treated as objective functions. The functional constraints and aircraft equipment cabin layout rules are also considered, and are formulated as constraints. Thus, a combination algorithm model for maintainability is presented. According to the characteristics of the equipment layout problem, a modified particle swarm is used to improve the computational efficiency and solution accuracy. Finally, the application of a fighter electronic cabin is studied in detail to illustrate the effectiveness and usefulness of the proposed method. The results show that virtual maintainability design can be implemented to solve the layout optimization problem.","PeriodicalId":347031,"journal":{"name":"2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127128550","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

Diagnostic ability validation methods for prognostics and health management systems in complex systems 复杂系统中预后和健康管理系统的诊断能力验证方法

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050040

Yi Du, Chengjun Song, F. Su, Zhilin Wang

{"title":"Diagnostic ability validation methods for prognostics and health management systems in complex systems","authors":"Yi Du, Chengjun Song, F. Su, Zhilin Wang","doi":"10.1109/ICRMS.2016.8050040","DOIUrl":"https://doi.org/10.1109/ICRMS.2016.8050040","url":null,"abstract":"PHM (Prognostics and Health Management) is a key technology in autonomic logistics equipment. It is also the newest development in the current equipment system, BIT (Built-In Test), because of its condition monitoring abilities. PHM technology marks a transformation from condition monitoring to health management. The PHM design philosophy has also been adopted in the development of new generation military and civilian equipment. In the complex systems of military and civilian equipment, such as electromechanical systems and flight control systems, the PHM design has been adopted as a new function design. The diagnostic capabilities of PHM are its core foundation, and its design level has a direct influence on the overall efficiency of PHM. This influence is mainly reflected in its fault detection capabilities, and its comprehensive processing and analysis capabilities. In order to validate the PHM fault diagnostic design level, we propose a new diagnostic capability validation method for complex systems. Our proposed method is based on testability validation technology, and provides a guideline for technological approaches for PHM diagnostic validation that evaluates the integrity, rationality, and effectiveness of PHM diagnostic capabilities. Moreover, our proposed method can expose design defects and weak links, allowing for an iterative optimal design.","PeriodicalId":347031,"journal":{"name":"2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127248562","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

Research method for determining preventive maintenance period based on time stress factors 基于时间压力因素的预防性维修周期确定方法研究

2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS) Pub Date : 2016-10-01 DOI: 10.1109/ICRMS.2016.8050131

Xing Jin, Yan Zhou, Zhaoyang Zeng, B. Liu

引用次数: 2