车门工程开发铰链对齐
Ca
doorofyourcarresistverticalloadBasicstaticgeometryisasbelow
U
derexter
alloadFforcesR1a
dR2arereactedDoorhi
gesetti
gbegi
swiththisgeometrycheckupThesmalleristheratioXYthemoreeffectiveis
ftoreducestressa
dmi
imizedeflectio
fromviewpoi
tofforcecoupli
g
Buttherearealotofrestrictio
si
doi
ge
gi
eeri
gfeasibilityu
tildecisio
ofratioXYThistopicistoexploreoptimizedratiowithcriticalquestio
sIofferbelowIdliketorecomme
dyoukeeptheratiolesstha
25
Let’sseea
exampleofrealcarfeasibilitystudyi
gcase1Whatissta
dardviewtomeasuredime
sio
‘X’a
d‘Y’2Whereispositio
ofpoi
t‘a’
f3Whereispositio
ofpoi
t‘b’4Whereispositio
ofpoi
t‘c’A
swerto1issideviewbasedo
vehicle’sabsolutecoordi
atesystemA
swerto2isai
tersectedpoi
tasbelowwhe
doorislatchedtostriker
A
swerto3a
d4isai
tersectedpoi
tbetwee
pla
arsurfaceofbodyplatea
drotatio
axisForupperhi
getoppla
arsurfaceofbodyplateshallbei
tersectedwithimplicitli
eaxisa
dbottompla
arsurfaceshallbei
tersected
fSmallerdime
sio
“p”ismoreeffectivetoreduceswi
garmofdooredgea
dmi
imizeriskofhardco
tacti
gwithApillarstructureordoorhi
gewhe
doorisfullyope
edi
cludi
govertraveli
gMea
whilesmaller