8/9/2019 AUTOCAD 3D CC LNH C BN

1/5

AUTOCAD 3D CC LNH C BN

AUTOCAD 3D CC LNH C BN

....::::V NG V MT 3D::::....

-3Dpoly: v a tuyn polyline-Pedit: Hiu chnh 3Dpolyline-Trim: Cht cc cnh m hnh-Spline: V ng cong trn-Thickness: b dy theo trc Z ca i tng(tt c cc i tng v)-Elevation:Nhy thang mt phng v so vi mt phng X0Y.-Change/Thickness/Ddchprop: Hiu chnh i tng 2D thnh mt 3D.(Ko ln cao Z)- 3Dface: to cc mt 3D gm cc mt ni tip nhau 3 chiu, mi nh c ta x,y,z

khc nhau.(Bin Splframe = 1 or 0 => Hin or n cc cnh ca 3DFACE)***********************************************************Cc mt 3D chun- Box: v hnh hp- Cone: v hnh nn- Cylinder: v khi tr- Dish: v na mt cu di- Dome: v na mt cu trn- Mesh : v mt li- Payramid: v mt a din

*Chn Tetrahedron(y ch l tam gic.*Specify apex point of pyramid or [Ridge/Top]: Vi Ridge(nh l on thng) - ViTop(nh l tam gic hay t gic...)- Sphere : v mt cu- Torus: Khi xuyn- Wedge : V mt hnh nm=====================================================-Edgesurf : v mt li trn c s 4 cnh khp knBin Surftab1: Mt li theo hng M theo cnh u tinBin Surftab2: Mt li theo hng M trn cnh th 2- 3DMesh: V mt li a gic 3 chiu bng cch cho s nh theo 2 hng M,N v ta

tng nh, S nh ti a 256.- Pface: to mt polygon 3D gm nhiu mt phng a gic Polyface ghp vi nhau tothnh li

=====================================================

-Revsurf: lnh dng quay mt phng 2D quanh ng sinh to i tng 3D-Thickness: quy nh dy i tng v

8/9/2019 AUTOCAD 3D CC LNH C BN

2/5

-Elevation: ko hnh 2D theo trc Z hay ng sinh nh trc-Extrude: bin i tng 2D thnh i tng 3D-Nu chn "Path" : ko i tng 2D theo ng nht nh cho trc.-Subtract: ghp 2 khi hp 3D-Rulesurf: v mt to nn bi cc ng sinh ta ln 2 ng chun.(Thay i mt

ng sinh bng bin Surftab1).-Tabsurf:Mt tr nh hng.(Mt tr to vi ng chun(c) v 1 ng thng vector nh hngng sinh tr).(Thay i mt ng sinh = bin surftab1)-Change : Thay i cc thuc tnh ca ng Pline, Spline, Circle...-Pedit: HIu chnh mt li 3 D=========================================================

..............::::CC LNH H TR V 3D::::................- VPorts: to khung nhn tnh=> To cc khung nhn c nh k nhau

iu kin bin TileMode l ON (1)- MView: to khung nhn ngiu kin bin TileMode l OFF(0)Note: Trc khi thc hin lnh Mview nn t kh giy (Limits), Zoom/All vTileMode=0 trc v chuyn qua Pspace- VPlayer:iu kin bin TileMode l 0Newfrz: to lp mi v lm ng chng trong mi Viewports -->Sau g vo tn lpmi [Tn lp]Freeze: lm ng cc lp trn khung nhn s chn --> Sau g tn lp s lm ng[ Tn ny must c trong danh sch VPlayer]Thaw: Lm tan cc lp trn khung nhn chnVpvisdflt:Thay i gi tr hin th mc nh l Freeze hay ThawReset: Lp li s hin th ca Freeze hay Thaw theo thit lp ca Vpvisdflt- MvsetupChn p N khng chuyn v PspaceSau :- Enter units type: n v o- Enter the scale factor: gi tr t l- Enter the paper width: Chiu rng vng v- Enter the paper height: Chiu cao vng vChn p Y chuyn v khng gian giy Pspace- Align: Canh chnh v tr m hnh gia cc khung nhn- Angle: Cn chnh v tr m hnh nghin vi nhau 1 gc c cho trc- Greate: To khung nhn ng- Scale: Chnh ln i tng trong khung nhn.- Title block: Chn khung tn, Block vo bn v- Options: Gn c tnh cho khung tn mi chn vo bn v hin thi.- Rotate3D:Quay m hnh quanh 1 trc

8/9/2019 AUTOCAD 3D CC LNH C BN

3/5

- Mirror3D: i xng qua mt phng- 3Darray: Sao thnh mng cc i tng 3D.- Align: Sp xp cc i tng 3D bng canh chnh====================================================..............::::M HNH KHI RN::::...............

- Region: To min c- Union: Cng Region- Intersect: Giao Region- Subtract: Tr Region- Revolve: To khi rnd trn xoay = cch xoay i tng 2D quanh 1 trcCh : trc khi dng lnh ny phi chn gi tr ISOlines cho ph hp.======================================================....................::::PHP TON BOOLES TO CC KHI RN AHP::::........................- Union: cng cc Solids gc vi nhau

- Subtract: tr cc Solids gc vi nhau- Intersect: Giao cc solids gc vi nhau===============================================............::::MT LI V KHUNG DY::::....................- ISOlines: Xc nh mt khung dy biu din m hnh 3D- Dispsilh: Hin(1)/n(0) cc ng bao quanh ca m hnh 3D- Facetres: Mt li cho m hnh 3D khi thc hin cc lnh Hide, Shade, Render================================================............::::HIU CHNH M HNH KHI RN::::................- Chamfer: Vt mp khi rn(vt phn mt c s giao vi cc mt bn cnh)- Fillet: Ln gc khi rn(vt phn mt c s bng ng trn)- Slice: ct di khi rn- Section: to mt ct ca khi rn================================================...............::::T BNG M HNH KHI RN::::....................- View/Shade: Ph ln i tng 3D bng ca mu gc v che giu cc nt khut. Bn vShade ch dng khng xut ra cCh : M hnh Shade hay Render mun chuyn sang khung dy th chn 3D wireframe- Render: T bng i tng 3D ty theo im chiu sng.Trc khi thc hin Render: ta cn to ngun sng bi lnh Light, gn vt liu, t bngcho vt th bi lnh Rmat, Matlib...Cc ngun sng:- Ambient light: NS v hng ca mi trng- Point light: Ngun sng im- Distance light: ngun sng song song, ccng sng ty vo khong cch- Spot light: Ngun sng di cc b, sng ty vo khong cch- Lights: To ngun sngIntensity: Cng sngAttenuation: Cch thc gim cng sng theo khong cch- Rmat: Gin vt liu cho i tng t bng

8/9/2019 AUTOCAD 3D CC LNH C BN

4/5

- Matlib: nh Rmat- Rpref: tng t nh Render- Scene: Lin kt phn nh vi ngun sng to thnh cnh(Scene)- Saving: Save nh t bng dng *.BMP; *.TGA; *.TIFF- Replay: Gi li cc nh t bng

- Background: To nh mu nn quanh nh t bng- Fog: To cnh nn m quanh nh t bng===================================================..............::::PHN TCH KHI RN::::..............

- Solprof: To cc ng bao khut v ng bao thy trn cc m hnh 3DGhi ch: trc khi tin hnh lnh Solfrof ta cn t bin TileMode=0- Linetype: Ti ng Hidden vo bn v- Ltscale: Tng hay gim t l ng nt- Interfere: Kim tra v to min giao nhau gia cc Solids m cc Solid khng b mti

*Khc vi lnh Intersect ca hm Boole, sau khi thc hin cc Solid gc s b mt i====================================================............::::TO CC HNH CHIU 2D T M HNH KHI RN 3D::::...........*Cc bc to hnh chiu- t bin TileMode=0 --->Chuyn sang khng gian giy Pspace- Dng lnh Mview to 4 khung nhn ng k nhau- Mspace chuyn sang khng gian m hnh- Dng lnh Zoom vi t l bng nhau chnh cc kch thc hnh chiu trn cc khungnhn cho tng ng bng nhau- Dng lnh Mvsetup/Align chnh v tr cc hnh chiu trn khung nhn cho cngng ging ng v ngang- Hon chnh cc hnh chiu trc o- Hon chnh ton b bn v==============================================TO KHUNG NHN NG VI CC HNH CHIU HNH CT, HNH CHIUPH(SOLVIEW,SOLDRAW)- Solview: to cc khung nhn ng i vi cc hnh chiu vung gc, hnh chiu ph,hnh ct ca SolidThc hin trong khng gian giy Pspace*UCS:To hnh chiu theo t l UCS ct gi- Name: Nhp tn UCS- Enter name of UCS to restore: Tn UCS Lu- Enter view scale: t l quan st- Specify view center: Cho im tm ca viewport- Specify view center: Chn im tm khc hoc Enter tip tc- Specify first corner of viewport: Cho im th nht ca khung nhn ng- Specify opposite corner viewport: Cho im th 2 ca khung nhn ng- Enter view name: Tn ca hnh chiu- Enter an option[Ucs/Ortho/Auxiliary/Section]: Enter*Ortho: To khung nhn vi cc hnh chiu thng gc t khung nhn ang c

8/9/2019 AUTOCAD 3D CC LNH C BN

5/5

- Specify side of viewport to project: Chn cnh khung nhn- Specify view center: Chn im tm ca viewport- Specify view center:Chn tm khc hoc Enter- Specify first corner of viewport: Cho im th nht ca khung nhn ng- Specify opposite corner viewport: Cho im th 2 ca khung nhn ng

- Enter view name: Tn ca hnh chiu*Auxiliary: to hnh chiu ph t hnh chiu ca khung nhn hin c- Specify first point of inclined plane: im th nht ca mt cn chiu- Specify second point of inclined plane: im th 2 ca mt cn chiu- Specify side to view form: im ph nhn vo mt cn chiu- Specify view center: Cho im tm ca viewport- Specify view center Chn tm khc hoc Enter tip tc- Specify first corner of viewport: Cho im th nht ca khung nhn ng- Specify opposite corner viewport: Cho im th 2 ca khung nhn ng- Enter view name: Tn ca hnh chiu* Section: Dng v hnh ct cho Solid, Sau dng lnh Soldraw gch mt ct

- Soldraw:Gch mt ctTham s hiu chnh:- HPname: Tn mu ct- HPscale: T l gch mt ct- HPang: Gc nghin ng gch

================================================...........::::PHN TCH KHI LNG V TH TCH KHI RN::::................- Massprop:=================================================- Dim: Ghi kch thc- Dimlfac:Ghi kch thc trong Pspace ng kch thc tht- Image: Nhp v in cc nh t bng