POTENTIALFAILUREMODEANDEFFECTSANALYSIS潜在的失效形式和影响分析SystemHydraulicClutchRelease(液压离合器)DESIGNFMEA
SubsystemCompo
e
tModelYearsVehiclesDesig
Respo
sibilityKeyDate
FMEANumberPreparedbyFMEADateOrig
Fu
ctio
Requireme
ts(功能要求)
SPote
tialFailurePote
tialEffectsofeMode(潜在的失效Failure(潜在的失效v形式)影响)Paddoes
otprovidesufficie
tfrictio
i
teractio
withdriversfootduri
gwetdrya
dorhotcoldoperati
gco
ditio
s(在干燥,潮湿,热或是冷的条件下,踏板不能够提供足够的摩擦力)U
abletotra
sfer7forcei
tomastercyli
derassemblyfootslipsoffpadu
derexpectedoperati
gco
ditio
sduetoi
sufficie
tfrictio
u
abletodepresspedal(力不能够传入总缸总成(在预期的操作条件下,脚从踏板滑落会导致没有足够的摩擦力,不能够压紧踏板))
Class
Pote
tialCausesMecha
ismsofFailure(失效产生的原因)1Wro
gmaterialspecificatio
sbecauseoftemperature40to85orHumidityCmoistureco
cer
s(因为温度,湿度或湿气的关系,材料的规格出现错误)
OCurre
tDesig
Co
trols(目前的设Curre
tDesig
Co
trols(目前的设计控c计控制预防)制检测)cPreve
tio
Detectio
ur51Newpaddesig
basedoffcarryoverdesig
materialSAEJ200M2AA(新的踏板衬垫设计采用SAEJ200M2AA这种设计材料)
Detec
RPN
Recomme
dedActio
(推荐行动)sCurre
tdesig
co
trolsadequatelyaddressthecausemecha
ismsoffailure(目前的设计控制,充分解决失败的原因。)Updatea
dreleasesta
dard(更新和发布标准)
CLUTCHPEDALPAD(离合器踏板的衬垫)Improvesfrictio
betwee
thedriversfoota
dpedalplate(提高驾驶员脚与踏板之间的摩擦力)
1ReliabilityDurabilityRequireme
ts可1靠性耐久性要求2PGdriveevaluatio
PG驱动器的评价3PGpowertrai
e
dura
cetestPG动力系统持久性测试
35
Padfallsoffduri
gvehicleoperatio
(在汽车行驶期间踏板衬套脱落)
Padfallsoffpedal5plateabletoactuatesystemviaredu
da
tpedalfeaturesdriverabletodise
gageclutchwithmetalpedalplateu
derpad(衬垫从踏板上脱落,)Driversfootco
tacts5surrou
di
ge
viro
me
twhiledepressi
gpedalsizeofpedalallowsdriverstopositio
footsuchthattheyco
tacte
viro
me
t(当踩踏板时,驾驶员的脚接触的环境(踏板的尺寸决定了司机脚的位置这样就是脚接触的环境))
1Wro
gmaterialspecificatio
sbecauseoftemperature40to85orHumidityCmoistureco
cer
s(因为温度,湿度或湿气的关系,材料的规格出现错误)
21Newpaddesig
basedoff1ReliabilityDurabilityRequireme
ts可2carryoverdesig
(采用结转设r