单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,P100-,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,第,1 页 共 24 页,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,提高内燃机产品使用可靠性的捷径和对策,THE SHORTCUT AND COUNTERMEASURES TO IMPROVE,THE RELIABILITY OF INTERNAL COMBUSTION ENGINE,潍柴动力产品可靠性总监,Product reliability director of Weichai Power,Hu Jinshou,2014,年,3,月,30,日,March 30th,2014,一、,前言,Introduction,二、内燃机存在的主要使用可靠性问题及原因分析,Major reliability problems of combusion engine and cause analysis,三、提高产品使用可靠性从失效分析抓起,Improve product reliability,start from failure analysis,四、设计对标是快速调高内燃机设计可靠性的捷径,Benchmarking design is a short cut to improve product reliability,五、合理配套是确保内燃机使用可靠性的关键,Suitable match is the key to guarantee combusion reliability,六、建立产品可靠性数据库,Construct product reliability database,七、结束语,Ending words,目录,Contents,前 言,INTRODUTION,一、前言,Introduction,作为造福于人类的动力设备,内燃机已被广泛应用于工程机械、卡车、发电机组、船舶、长途客车、工程用车、城市公交车以及农机等,As humans beneficial power equipments,combustions have already been used in many areas of engineering machinery,、,truck,、,generating unit,、,ships,、,coach bus,、,city bus,、,agriculture machineryetc.,1,内燃机成为个体用户发家致富的强有力工具,因而提高内燃机的可靠性就显得特别的紧迫,Combustions have been powerful tools of individual subscriptions to get rich,With the result that improving combustion reliability seems to be particularly urgency.,2,激烈的市场竞争是质量、服务、价格的竞争，可靠性是质量的核心，良好的可靠性会使企业、客户、社会获得三赢,Fierce market competition is the quality,service,price competition,and reliability is the core of quality.Better reliability will lead enterprises,、,customers,、,society to be all the winners.,3,要提高内燃机的使用可靠性，必须要从设计、工艺、制造、物流、储存、主机配套以及用户使用全过程来提高可靠性,To improve the using reliability of combustion,people must work from the whole process of designing craft manufacture transport store matching and all customers operation.,4,要使内燃机可靠性不断增长，必须要有最大限度满足用户需要的理念，除了千方百计提高零部件本身的可靠性外，还要充分考虑用户实际使用和保养的情况，尽可能地消除用户使用和保养过程中可能要产生的问题，只有真正树立“用户第一”的思想，才能确保内燃机可靠性的不断增长,To keep combustion reliability improving constantly,we must understand the concept of customers maximum satisfaction.Not only do everything possible to improve the reliability of component itself,but also consider situations of customers actual use and maintenance sufficiently,eliminate possibly problems in the process of use and maintenance.Only if set up user first ideology could we ensure combustion reliability improving constantly.,5,一、前言,Introduction,内燃机存在的主要使用可靠性问题及原因分析,Major reliability problems of combustion engine and cause analysis,二、内燃机存在的主要使用可靠性问题及原因分析,Major reliability problems of combustion engine and cause analysis,主要可靠性可分为两大类,Two major kinds of reliability problems,性能,performance,零部件故障（失效）,Componets failure,性能可靠性问题,Performance reliability problems,空气质量,Air quality,相关零部件如配气机构和四配套工作外表的耗损,Relevant components surface weared(such as valve mechanism and piston component),油品、天然气气源,Fueloil quality,使用保养,Use and maintenance,二、内燃机存在的主要使用可靠性问题及原因分析,Major reliability problems of combusion engine and cause analysis,零部件可靠性问题,-,故障（失效）,Component reliability-broken(failure),用户使用保养正确性,Correct use and maintenance,物流储存可靠性,Transport and store reliability,本身设计可靠性,Design reliability,油品环境适应性,Fuel environment adaptability,工艺制作可靠性,Process reliability,与主机配套合理性,Suitable matching,二、内燃机存在的主要使用可靠性问题及原因分析,Major reliability problems of combustion engine and cause analysis,提高产品使用可靠性从故障（失效）分析抓起,Product use reliability improving,failure analysis comes first,成功,失败,常言道：失败乃成功之母！,三、提高产品使用可靠性从故障（失效）分析抓起,Product use reliability improving,failure analysis comes first,要提高内燃机使用可靠性首先要提高易发生故障（失效）零部件的使用可靠性,To improve combustion use reliability,we should improve failure easily components use reliability first,要提高易发生故障（失效）零部件的使用可靠性必须要弄清楚零部件故障（失效）的根本原因,To improve failure easily components use reliability,we must figure out the root cause,要找出根本原因应对故障（失效）件、故障（失效）模式进行分析，即从故障（失效）分析抓起,To figure out the root cause,we should analysis failure parts and failure mode,namely failure analysis comes first,可靠性的核心任务是与故障（失效）作斗争,The core task of reliability is failure fighting!,与故障作斗争积累出经验和教训,Fight failure,accumulate experience and lesson,应用这些经验和教训设计极为有效,Its quite efficient to consummate design with these experience