EDUCATEEHIFSV5R9.docx

EDUCATEEHIFSV5R9.docx

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EDUCATEEHIFSV5R9

ElectricalHarnessInstallation

DetailedSteps

TableofContents

Definingaharness3

Step1:

Importingthecomponents3

Step2:

Creatingtheharness4

Defineabundlesegment5

Step1:

CreatingtheGBN5

Step2:

MakingtheBNS6

Linktwobundlesegmentstogether7

Step1:

Createthebundlesegments7

Step2:

Linkthebundlesegments8

Addingasupporttothebundlesegment9

ModifyingaBNSSection11

FloatingJunctionManagement13

Step1:

CreatingtheControllingSplines13

Step2:

Creatingthebundlesegments15

Modifyingaharness17

Step1:

CreateapointonaBundleSegment17

Step2:

Isolatethecreatedpoint18

Step3:

AddthepointtotheBundlesegmentdefinition18

Step4:

SplittheBundlesegmentintwoparts18

Defineabundlesegment219

Step1:

CreatingtheBundlesegment19

Step2:

Localslackmanagement22

Step3:

AdptableSupportUpdate23

Definingaharness

Wewillimportafanandabatteryandcreateaharnessinordertoconnectthemtogether.

Step1:

Importingthecomponents

1.Createanewproduct

2.Selectthe“ElectricalHarnessAssembly”workbench

3.Select“Insert”+“ExistingComponent”

4.Selectthefile“Data_student”

5.Selectthecomponent“CATEHI_FULL_ASSEMBLY_BATTERY”andClickOpen.

6.Selectthecomponent“CATEHI_FULL_ASSEMBLY_FAN”andClickOpen.

Step2:

Creatingtheharness

7.Selectthe“GeometricalBundle”functionandclickontheproduct.

8.Selectthe“BundleSegment”function.

9.Selectthe“Pointfunction”function.

a.Pointtype=onplane

b.Plane=‘selectaplane’

10.Clickonalocationbetweenthefanandthebattery

11.Selectthefunction“BundleSegmentDefinition”

c.Diameter=8mm

d.BendRadius=10mm

12.Clickon“RouteDefinition”

13.Selectthepointonthefandeviceconnector.

14.Selectadirectionperpendiculartothefandeviceconnectorfrontsurface

15.Selectthenewpointyouhavecreated

16.Selectthedirectionperpendiculartothefandeviceconnectorfrontsurface.

17.ClickonOk.

18.ClickonOk.

19.Selectthefunction“Exit”

20.Selectthe“BundleSegment”function

e.Diameter=4mm

f.BendRadius=10mm

g.Slack=80%

21.Clickon“RouteDefinition”

22.Selectthenewpointyouhavecreated

23.Selectadirectionperpendiculartothefandeviceconnectorfrontsurface

24.Selectthepointonthefirstbatterydeviceconnector

25.Selecttheplanecorrespondingtothebatterydeviceconnectorfrontsurface.

26.ClickonOk

27.ClickonOk

28.Selectthefunction“Exit”

29.Repeatthesteps14to22forthesecondbatterydeviceconnector.

Defineabundlesegment

WewillimportthreesupportsintoageometricalbundleandthenwewillcreatetheBNSalongthepathdefinedbythesupports.

Step1:

CreatingtheGBN

30.Createanewproduct

31.SelectthefunctionInsert/NewProduct,clickonthefirstproduct

32.Doubleclickonthelastproductyouhavecreated

33.Selecttheworkbench“ElectricalHarnessAssembly”.

34.Selectthefunction“GeometricalBundle”,clickontheactiveproduct.ItbecomesaGBN.

35.SelectthefunctionInsert/ExistingComponent,clickontheGBN

36.Selectthefile“CATEHI_SUPPORT.CATPart”

37.ExpandtheproductstructuretreebelowtheGBN

38.Clickonthesupportwiththerightbuttonandselectthefunction“Copy”

39.ClickontheGBNwiththerightbuttonandselectthefunction“Paste”

40.Repeatstep2twomoretimes

41.Usethecompasstomoveapartthethreesupports

Step2:

MakingtheBNS

SupportPoint

SupportFrontFace

42.Selectthefunction“BundleSegment”

43.Selectthefunction“BundleSegmentDefinition”andeditthefollowing:

h.Diameter=8

i.BendRadius=12

j.Slack=5%

44.Selectthefunction“RouteDefinition”onthepanel

45.Selectthewhitepointonthefirstsupport.

46.Selectthefrontfaceofthesupporttodefinetangency（Invertarrowifrequired）.

47.Repeatsteps4to5fortheothertwosupports.

48.ClickonOk.

49.ClickonOk,thebundlesegmentisfullydefined.

Linktwobundlesegmentstogether

Wewillimportanexistingbundlesegmentandcreateanewone.

Step1:

Createthebundlesegments

50.Opentheproduct“CATEHI_BNS_ON_SUPPORT.CATProduct”

51.DoubleclickontheGBN:

”CATEHI_GBN_BNS_ON_SUPPORT”tomakeittheactiveproduct

52.Selecttheworkbench“ElectricalHarnessAssembly”ifnotyetselected.

53.Selectthefunction“BundleSegment”

54.Selectthefunction“point”

55.Givethepointsomecoordinates

56.Createasecondpoint.Repeatsteps5and6

57.Selectthefunction“BundleSegmentDefinition”

58.Selectthefunction“RouteDefinition”

59.Selectthelasttwopointyouhavecreated

60.ClickonOk

61.ClickonOk

62.Selectthefunction“Exit”inordertogetbackto“ElectricalHarnessAssembly”

Step2:

Linkthebundlesegments

63.Selectthefunction“Link”

64.Selectonebundlesegmentandthentheother

Addingasupporttothebundlesegment

Wewillimportanadditionalsupportintoourgeometricalbundle.Repositionthesupportusingthecompassandthenaddthenewsupporttoourbundlesegment.

65.Opentheproduct“CATEHI_SUPPORT_MANAGEMENT”

66.DoubleClickonthe“GeometricalBundle”.

67.Clickon“CATEHI_SUPPORT”usingtherightmousebuttonandselectthe“COPY”option.

68.ClickontheGeometricalBundleusingtherightmousebutton,selectingtheoption“PASTE”

69.Usethecompasstorepositionthenewsupport.

70.Selectthe“AddSupporttoBundleSegment”icon

71.SelecttheBundleSegment.

72.Selectthenewsupporttobeadded.（Invertthearrowifrequired）

73.ClickOKtoaddsupport.

BNSnowroutedthroughnewsupport

74.ToremovethesupportSelecttheIcon“RemoveSupportFromBundleSegment”

75.SelecttheSupport（GraySupport）toberemoved.

76.ClickOK–Noticethatthecurrentbundlesegmentisnolongerroutedthroughthegraysupport.

ModifyingaBNSSection

Wewillimportanexistingbundlesegmentandmodifythecrosssectionalprofile.

77.Opentheproduct“CATEHI_Rectangular_Section_GBN.CATProduct”

78.Swapvisibleworkspace.Zoomintothecircularprofileofthebundlesegment.

79.Sketcharectangularprofileonthesameplaneasthecurrentbundlesegmentscircularprofile.

80.Exit“Sketcher”

81.Doubleclickonthe3Dgraphicalbundlesegmentuntilthe“RibDefinition”panelisdisplayed.

82.SelecttheRectangularProfile.

83.ClickOKtovalidatemodification.

FloatingJunctionManagement

WewillcreateaGeometricBundleandintroducetheprocessformanagingfloatingjunctions.

Step1:

CreatingtheControllingSplines

84.Opentheproduct“CATEHI_FLOATING_BUNDLE_GBN.CATProduct”

85.Expandthesubtreebelow“FLOATING_BUNDLE_GBN”.

86.Expandthesubtreebelow“JUNC”.

87.Expandthesubtreebelow“Spline”.

88.Doubleclickon“Spline”toactivatethe“SKETCHER”workbench.

89.Selectthe“Spline”functionicon.

90.Selectthepointonthetop“SHELL_MAT_SIC_9”connector.

91.Click“Yes”tokeeplinks.

92.Selectfaceofconnector–invertarrowifrequired.

93.Selectpointonthelower“SHELL_MAT_SIC_9”connector.

94.Click“Yes”tokeeplinks.

95.Selectfaceofconnector–invertarrowifrequired.

96.Click“OK”tovalidate.

97.Select“Point”functionicon.

k.Type–OnCurve

l.Ratio–0.5

98.Selectthespline,justcreatedandclickOKtovalidate.

99.Createthesecondspline.Doubleclickonthesubtree“J1”toactivate.

100.Selectthe“Spline”functionicon.

101.Selectthepointonthecenterofthefirstnewlycreatedspline.

102.Click“Yes”tokeeplinks.

103.Selectthepointonthefaceofthe“Break2_Conn”connector.

104.Click“Yes”tokeeplinks.

105.Selectthefaceoftheconnector–invertthearrowifrequired.

106.Click“Yes”tokeeplinks.

107.Selectthe“Point”functionicon.

m.Type–OnCurve

n.Ratio–0.3

108.Selectthenewlycreatedspline.

109.Click“OK”tovalidate.

Step2:

Creatingthebundlesegments

110.Inthesubtreedoubleclickonthe“FLOATING_BUNDLE_JUNCTION.CATProduct”.

111.Select“ElectricalHarnessAssembly”workbenchifnecessary.

112.Select“BundleSegment”functionicon.

113.Select“BundleSegmentDefinition”functionicon.

o.Diameter=4

p.BendRadius=5

q.Slack=0

114.Select“RouteDefinition”.

115.Selectthepointonthetopconnector.

116.Click“Yes”tokeeplinks.

117.Selectfaceoftheconnector.

118.Click“Yes”tokeeplinks.

119.Selectjunctionpoint.

120.ClickOKtovalidate

.

121.Select“EXIT”icon

122.Repeatsteps2-12tocreatetherestofthebundlesegments.

123.Draganddropthecompassontoaconnectorstorepositionit.

124.Selectthe“Update”Icon.Youwillnoticethebehavioursofthejunction.

125.DoubleclickontheJunctionpointtoactivatethe“PointDefinition”panel.

126.Modifytheratiovalueto0.8.

127.Select“Update”tovalidate.Againnoticethebehaviourofthejunction.

Modifyingaharness

WewillsplitaBundleSegmenttolinkaequipmenttothemainharnessofawashingmachine

Step1:

CreateapointonaBundleSegment

128.Open00-start-demo.CATProductin…\…\EHI_F\Data_student\added-exercice1\data

129.Double-clickonmain-harnessinthetreetomakeitactive

130.SwitchtoElectricalHarnessAssemblyworkbenchifnotdoneyet

131.SelecttheBundleSegmentasshownbelow（BundleSegment.1）

132.SelecttheBundleSegmentcreationicon

133.ClickOK

134.Selectthepointicon

135.Select“oncurve”aspointtype

136.Switchtonoshow

137.SelectthecurveoftheBundlesegment

138.OntheBundlesegment,clickwhereyouwantyourpointtobecreated

139.ClickOK

Step2:

Isolatethecreatedpoint

140.OpenthetreeunderBundleSegment.1

141.ExpandOpenBod