红带安全评审

2026/8/8可编辑1Introductiontothe

SafetyReview

安全评审介绍

DesignModule设计模块Revision修订本5.1:8-19-068/19/2006DesignRevision5.1ForInternalUseOnly-AllRightsReserved-TheManitowocCompany24.0设计方案目标主要活动会用到的工具和技术关键交付文件确认/改善功能转换模型选择设计方案确定方案对比结果完成设计阶段的失效模式和影响分析完成可靠性试验制定验证计划设计产品/流程实施蒙特卡洛分析确定公差评审优先设计,批准对比方案.通过设计和关键客户要求,确定/记录关键质量特性.在设计参数中评估关键客户要求的可变性.确定潜在的失效模式.实施公差分析功能转换模型确认/改善完成制定分数卡量化方案对比确定公差设计阶段的失效模式和影响分析设计分析详细设计验证“试验”计划1.0定义

2.0测量

3.0分析

4.0设计

5.0

验证

ItemsintanarealsoDMAICtasks,andarenotspecificallyre-taughtintheDFSSprogram8/19/2006DesignRevision5.1ForInternalUseOnly-AllRightsReserved-TheManitowocCompany22026/8/8可编辑34.0DesignSolutionObjectiveMainActivitiesPotentialToolsandTechniquesKeyDeliverablesValidate/refineTransferFunctionmodelsSelectfromamongcandidatedesignalternativesIdentifytrade-offsCompleteDesignFMEA’sCompletereliabilitytestingCreateverificationplanDesignproduct/processPerformMonteCarloanalysesSettolerancesReviewpriorities,approvetrade-offsasneededIdentify/documentCTQFlow-DownfromcustomerCCRsthroughdesignparametersAssesssensitivitiesofCCRstovariabilityindesignparametersIdentifypotentialfailuremodesPerformtoleranceanalysisValidated/refinedTransferFunctionsScorecardsgeneratedTrade-offsquantifiedTolerancessetDesignFMEADesignAnalysisDetaileddesignVerification“Test”Plan1.0Define

2.0Measure

3.0Analyze

4.0Design

5.0

Verify

ItemsintanarealsoDMAICtasks,andarenotspecificallyre-taughtintheDFSSprogram2026/8/8可编辑4TypesofReviews评审类型TheTechnicalReviews技术评审TheManufacturingReview生产评审ServiceReviews服务评审Safety&LegalReviews安全和法规评审TheTollgateReviews阶段评审Thesereviewsneedtobeevaluated,scoredandaddedtotheProjectScorecard.TrafficlightingshouldbepresentontheScorecardtorepresentthescheduleandtherisktotheManagementTeam.这些评审需要进一步的评估,打分,添加到项目分数卡上.“交通指示灯”应该显示在分数卡上,为管理团队显示出进度和风险.DesignIssues设计问题ProcessFMEA流程失效模式影响分析Problems

Deviations问题差异TollgateReviews阶段评审2026/8/8可编辑5KeyItemsfortheSafetyReview

安全评审的关键项目Regulatoryinformation行业法规ProductSafetyGuidelines产品安全指导文件Ergonomics人体工程学ProactiveManagement主动管理2026/8/8可编辑6PerformingaSafetyReview实行安全评审2026/8/8可编辑7CostsOfDeferringTheConsiderationOfErgonomicsInAnEngineeringProject*在工程项目中,推迟人性化因素考虑而造成的成本*DaveAlexander&Associates-3/22/19941/2%2-3%5%10-20%Concept方案阶段BluePrint蓝图阶段BuildStage制造阶段DoNothing什么都不做(Changeduringbuild制造阶段整改)(Correctlater之后改正)StageofProject项目阶段2026/8/8可编辑8Alistofitemstypicallyconsideredduringasafetyreviewareshowntotheright.安全评审应该考虑的项目列在右侧：Toolssuchaschecklists,ErgonomicJobMeasurementSystem(EJMS)andSafetyEngineeringGuidewillbeavailableinthefutureforanalysisduringthedesignphase.检查列表,符合人体工程学的测量系统以及安全工程指导等工具会在将来的设计阶段分析中用到.Lockout/Tagout&Electrical防护警告标示,电气MachineGuarding机器安全防护FallPrevention坠跌预防ConfinedSpaces有限空间Ergonomics人体工程学Noise噪音FirePrevention防火HazardousChemicals/IndustrialHygiene危险化学品和工业卫生Controls&Displays控制与展示Designformaintenance&repair维护和修理设计PerformingaSafetyReview实行安全评审2026/8/8可编辑9SafetyAnalysisforanOperation

操作的安全分析Anoperation,theprocessofassemblingaproductortheuseofanendproduct,canalsobeevaluated.ThisismostcommonlydoneusingaprocessknownasJobSafetyAnalysis(JSA).操作,装配产品流程或者使用终端产品,都是可以评估的.最广泛应用的程序是工作安全分析.ThefollowingareconsideredduringaJSA:工作安全分析考虑的因素:Pastinjuriesornearmisses.以往的事故或者“有惊无险”的事故.Brainstormingofhazardsforcriticaltaskinvolvedwiththeassemblyoruseoftheequipment.Determinationashowtobesteliminateorcontroleachhazard.对关键工作,装配或者使用设备进行”头脑风暴”,列出容易出现问题的地方,并确定如何最好的消除或控制这些问题.Evaluationofpossibleunintendedusesoftheequipment.评估设备使用中可能引起的意外发生的情况.2026/8/8可编辑10BacktotheCatapultCaseStudy投石器案例学习Overview概述Thecatapult(thepieceofmachinerythatyourprojectwillbefocusedon)producesshotsofvariouslengthsdependingonseveralfactorsincluding:以下几个因素决定投石器会投射出不同的距离：Pullbackangle回拉的角度Ballused球的选择Releasetechnique发射技巧Boltpositions螺栓的位置Intruthcustomersdemandbothshotsofmaximumlengthandshotswhoselengththeyspecifyto+/-15.0cm.Improveyourabilitytomeetcustomerdemandforlongshotsaswellasreducingthevariationforanyshotlengththecustomerrequestsbetween90and300cm.客户要求投射最长距离并且公差为+/-15.0

厘米.改进投石器满足客户要求,同时降低变差.客户要求投射距离为90

到300

厘米之间.Remember切记…..2026/8/8可编辑11Exercise:SafetyAnalysis&Review

练习:安全分析和评审AreviewofpotentialsafetyhazardsisinorderBEFOREuse.潜在安全隐患在审查后才可使用.PleaseConsider:请考虑以下内容:Typesofpotentialhazards潜在隐患类型Frequencyofuseorexposuretohazards使用频率或者暴漏的隐患Trainingandexpertiseofpersonnelusingequipment培训和专业人员使用的设备Unexpectedorunforeseenhazards意外或不可预测的安全隐患Useyourissueslisttodocumentthepotentialsafetyproblems利用问题列表记录潜在安全问题\...\Tools\MasterIssuesWorkbook.xls\...\LessonPlans\RBStoryboard.xls15分钟2026/8/8可编辑12SafetyAnalysisReview安全分析评审Severalhazardshavebeendetectedinprevioustraining之前培训过程发现的几种潜在安全隐患Droppingthecatapultonone’sorsomeoneelse’sfoot.投石器掉下来砸到脚上.Lookingdowntheboreofaloadedcatapult.观察已经“上膛”的投石器.Shootinganobjectnotdesignedforthecatapult(carkeys,golfballs,fruit,marbles,ahandfulofpaperclips,6Sigmanotes,cellphone,etc.)投射其他物品(车钥匙,高尔夫球,水果,弹珠,曲别针,手机…)Aimingthecatapultataseniormanagerandclaimingthesubsequentshot“wasanaccident”.将投石器瞄准高级经理并声明这个投射“是个意外”.2026/8/8可编辑13SafetyAnalysis安全分析2026/8/8可编辑14Operationissues操作问题Properadjustmentandtighteningofallboltsandpins适当的调整并拧紧所有螺栓和销轴Inspectingthecatapultcomponentsforobviousdefects检查投石器明显的缺陷部件Notoverstretchingtheband