基于FMEA和RCM的重型汽车维修策略研究

针对我国重型汽车现行维修模式缺乏针对性,维修效率低下、维修成本高昂等问题,运用以可靠性为中心的维修(RCM)理论提出状态维修与预防维修相结合,以可靠性为中心兼顾经济性的维修策略。     

医疗设备使用风险分析方法的对比改进与应用

归纳了当前医疗设备生产行业的主要风险分析方法,评价了这些方法对医疗机构的适用性.在此基础上提出了面向医疗机构的设备使用风险分析模型,并结合模糊数学和灰色关联理论对定量评估方法进行了改进,形成了以FMEA为核心的设备使用风险预测和控制的流程体系.最后给出了方法的实际应用案例.     

基于RCM的地铁设备变权综合状态值的评价

将地铁设备划分为系统、子系统和子子系统三个层次,对各层次系统进行以可靠性为中心的维修(Reliability Centered Maintenance,RCM)分析,针对需要状态修的机械设备分别确定其状态值和权重,并提出了基于RCM的地铁设备变权综合状态值的评价方法。上海地铁某线路制动系统的应用表明,该评价方法为RCM的实施提供了可行途径,为地铁设备的维修决策提供了科学依据。     

考虑人因可靠性的RCM方法改进研究

为了弥补传统以可靠性为中心的维修方法中未对人因可靠性进行分析的不足,本文提出了考虑人因可靠性的改进维修方法.该方法将人机整合系统作为分析对象,利用人因可靠性的分析方法对维修过程中的人因进行评估,以提高人机整合系统的可靠性为目标,为企业的维护决策及优化提供更系统和有效的方法论支持.该方法在石化企业选定装置的成功应用证明了其有效性,应用效果明显优于改进前.     

食品安全微生物风险分析的原则和应用

食品安全风险分析是当前国际社会普遍应用的食品安全宏观管理模式,也是进行食品安全宏观管理的有效工具。风险分析最早应用于环境危害控制领域。1991年,FAO/WHO食品标准、化学品及贸易会议通过了“在食品安全评价时继续以适当的科学原则为基础并进行风险评估”的决议,第19届CAC会议采纳了此决议。1995、1997、1999,FAO/WHO三次召开了主题为“风险     

FMEA在消防系统管理与维修中的应用

通过对消防系统进行FMEA分析，可了解消防系统的设计制造缺陷、构造功能和潜在的故障类型，可帮助消防管理人员管理与维修消防系统，提高消防系统的本质安全。     

工程项目管理中的风险分析与防范

从工程风险计量的角度,对工程风险进行分类分析,结合合同管理提出相应的风险防范对策。     

煤矿信息化风险管理技术研究与应用

本文对风险和煤矿生产过程中的风险进行了深入分析,根据煤矿风险管理的特点和风险管理流程,提出了完整的煤矿风险信息化管理方法体系,通过日常风险管理和安全生产调度管理开展煤矿风险管理工作;该方法在葛亭煤矿实施,保证了安全生产,取得了良好的效果。     

FMEA在烟草设备管控和设计中的应用

为积极响应《制造强国2025》“创新驱动、质量优先、绿色发展、结构优化、人才为本”的基本方针，采用一种风险评估技术——FMEA(Failure Mode and Effects Analysis)，通过失效模式和影响分析，实现对设备的精确管控，促进企业提升产品和服务质量。介绍了FMEA在济南卷烟厂设备管控和设计中的两个应用案例，包括FMEA因子的导入、表格制作及FMEA结果的应用三个方面。结果表明，探索建立的标准化失效模式和影响分析流程，在降低设备故障率、研发新型检测系统、提高设备工艺水平方面成效显著。这种标准化的流程为实现对设备的精确管控奠定了基础。     

计算机信息管理系统的应用风险分析

在当今大规模的开放系统互联的网络环境下,无论采用多么完善的安全保护措施,风险总是存在的。因而适当的方法是在整个网络通信过程中应用智能化的方法进行风险管理,如何使周密的信息安全风险分析准确可靠、是有效的风险管理提前的保证,本文介绍了计算机信息安全的技术原因,提出了具体的应用风险和控制措施,供大家参考     

A Failure Mode Effect and Criticality Analysis of Conventional Milling Machine Using Fuzzy Logic: Case Study of RCM

The purpose of this paper is to select the appropriate maintenance strategies for each failure mode of functionally significant item of conventional milling machine. In order to describe the criticality analysis of conventional milling machine, this paper presents a study on reliability‐centered maintenance with fuzzy logic and its comparison with conventional method. On the basis of fuzzy logic, failure mode and effect analysis is introduced integrating with fuzzy linguistic scale method. After that, weighted Euclidean distance formula and centroid defuzzification is used for calculating risk priority number. The results indicate that based on risk priority number, value criticality ranking was decided, and appropriate maintenance strategies were suggested for each failure mode. It also reflects that a more accurate ranking can be performed by the application of fuzzy logic using linguistic rule to failure mode and effect analysis. Copyright © 2016 John Wiley & Sons, Ltd.     

Risk management framework for outsourcing in the defence sector: a case from India

A nation automatically becomes strong if it has self-sufficiency to fulfil its defence requirements. India is moving in the direction to attain self-reliance in the defence sector. The aim of this paper is to analyse the critical issues faced in outsourcing by an organisation in Indian Defence Sector and extend easy, quick, complete and practically implementable risk mitigation strategies for enabling better decision-making. In this research, a list of 20 risk criteria is finalised on the basis of the literature survey and expert’s opinion. Analysis in this research shows that, three criteria which can seriously affect the outsourcing are Material shortage risk, Quality Risk and On-time delivery risk. The paper employs an integrated framework which includes ‘Grey Theory, Failure Mode and Effect Analysis (FMEA) and Risk Management Matrices’ for a comprehensive risk management in the defence sector. The paper delivers a 10-point risk management action plan to counter the various problems faced during outsourcing in the defence sector, especially in the Indian context. In brief, this paper investigates the various important issues related to outsourcing, which are faced by organisations working in Indian Defence Sector and extends a practically implementable methodology to derive a practically amicable solution for the case organisation.     

汽车工程实训基地建设项目的项目风险管理研究

以项目风险管理为研究对象,建立了项目风险管理系统模型。应用层次分析法对项目进行了风险评估,应用等风险图法对项目主要风险进行了具体分析,并制定了相应的风险控制措施,取得了成效。项目的实际运行验证了该模型的适用性、可行性。     

A quantitative method for Failure Mode and Effects Analysis

Failure Mode and Effects Analysis (FMEA) is commonly used for designing maintenance routines by analysing potential failures, predicting their effect and facilitating preventive action. It is used to make decisions on operational and capital expenditure. The literature has reported that despite its popularity, the FMEA method lacks transparency, repeatability and the ability to continuously improve maintenance routines. In this paper an enhancement to the FMEA method is proposed, which enables the probability of asset failure to be expressed as a function of explanatory variables, such as age, operating conditions or process measurements. The probability of failure and an estimate of the total costs can be used to determine maintenance routines. The procedure facilitates continuous improvement as the dataset builds up. The proposed method is illustrated through two datasets on failures. The first was based on an operating company exploiting a major gas field in the Netherlands. The second was retrieved from the public record and covers degradation occurrences of nuclear power plants in the United States.     

Research on Risk Evaluation Method for International Engineering Projects

Risk evaluation is one of the important elements of international engineering project management. The risk factors of international engineering projects are systematically analyzed from multiple dimension features of the projects. The muhilayer evaluation index system for the international engineering project risk assessment is proposed and constructed, which consists of 8 I-grade indexes and 24 II-grade indexes as policy risk, market risk, resource risk, and technical scheme risk, schedule risk, funding risk, personnel risk and management risk. And then the self-evaluation and benchmarking evaluation methods are applied to evaluate the international engineering project risk, and established the corresponding mathematical models. Finally, a project evaluation example is given to illustrate the applicability and effectiveness of the mathematical models.     

企业质量风险管理浅析

我国对质量风险的研究还处于起步阶段,如何建立质量风险管理推进产品不断改进和完善是一个值得研究的问题。本文介绍了质量风险管理的概念,阐述了企业推行质量风险管理的具体流程,希望能将风险管理融入质量管理中并不断持续改进,提高企业质量风险的应对和控制能力。     

风险矩阵方法与应用述评

技术项目的风险管理一直深受美国国防部的重视。介绍了在美国国防采办风险管理中广泛应用的风险矩阵方法，并对其优缺点和适用性进行分析，结合我国国防预研技术项目管理的特点，提出我国开展技术性项目风险管理的思路。     

基于蒙特卡罗模拟模型的投资项目风险分析

运用蒙特卡罗模拟模型和程序,结合实际工程项目,分析评估了项目的主要风险因素,借助EXCEL软件对项目风险进行了模拟和测试,给出了项目风险模拟的结果.由结果可以看出,项目总体上有较高的抗风险能力,并且能够达到预期的投资收益目标.同时,项目风险评估中的蒙特卡罗模拟方法占用的资源少、操作性强,对于项目风险评估是有用的.     

利用FMEA思想分析低成本区域采购的潜在风险

介绍了利用潜在失效模式分析(FailureModeEffectAnalysis,FMEA)方法对高成本区域企业从低成本区域供应商采购零部件的潜在风险进行列举,认定潜在风险的分析过程、方法及评价过程和方法,以便控制低成本区域采购的风险或采取相应的风险应对措施。     

The Risk and Risk Management of Innovation Development of Enterprises in New Economy Era

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