M U

M hnh ho hnh hc nh h tr ca my tnh l khoa hc c cc

nh tnh ton thit k c kh v xy dng pht trin trong nhng nm gn

y, nhm mc ch tng nhanh tc thit k, rt ngn thi gian t thit

k n ch to, t , cc sn phm mi, mu m mi lun xut hin p

ng nhu cu ngi tiu dng.

Thit k m hnh 3D l mt k thut dng hnh khi trc tip t cc

hnh c bn, vi cc thut ton ko, vut, ct xn..., tng tc v

chnh xc ca thit k m hnh hnh hc. Cc d liu thit k c lin kt

lu tr bng tham s, nh Excel, c th thay i sa cha khi cn. Phn

mm khng nhng cho kh nng thit k nhanh cc chi tit dng khi cn

cho cc chi tit dng tm.

Mt u im ca thit k 3D ny l kh nng tr gip lp ghp cc

chi tit n l thnh cm chi tit v h thng thit b. Cc k thut to s

rng buc gia cc chi tit, lm cho chng c dng lin kt ng nh thc,

lm c s cho cng vic m phng chuyn ng sau ny.

Mt k thut u vit ca Inventor l k thut thch nghi Adaptive,

cc kch thc hnh hc trong mt chi tit v cc kch thc tng i gia

cc chi tit c lin kt theo mt quan h rng buc. Mt kch thc c

th c xc nh chnh xc theo mt tham s kch thc khc hoc khi

thay i mt kch thc, cc kch thc lin quan c thay i theo.

Thit k m hnh hnh hc 3D khng th b qua bn v 2D, theo cc

tiu chun thit k k thut hin hnh. Phn mm cho php chuyn i cc

m hnh 3D thnh bn v 2D, vi cc yu cu ca bn v. C th to

hnh chiu khc nhau, cc mt ct theo cc hng, mt ct cc b. C kh

nng ghi kch thc t ng, c th ghi ch cc chnh xc gia cng...

Phn mm cho php trao i d liu vi nhiu phn mm CAD/CAM

khc, nh Pro/Eng, SolidWorks, SolidEdge..

Phn mm tng thch vi:

- Cc h iu hnh sau: Microsoft Windows 2000 Professional (SP1

Recommended), Windows NT 4 (SP6a Recommended), Windows98

Second Edition,

- Microsoft Internet Explorer version 5.01,

- Microsoft Excel,

- Microsoft NetMeeting 3.01,

- Yu cu b nh d ca cng: 360MB

Minimum:

Dng cho luyn tp, 2~100 m hnh Part,

Assemblies.

Khuyn khch: M hnh cm Assembly (100

n 1000 chi tit)

Tt nht: Cc m hnh cm Assembly (trn

1000 chi tit )

Processor Pentium 266 MHz

hoc tt hn Pentium II,

Pentium II Xeon

hoc tng ng, 450 MHz hoc tt hn

Pentium II,

Pentium II Xeon

hoc tng ng, 600 MHz hoc hn

RAM 96 MB RAM 128 MB 512 MB RAM

Cn Card mn hnh tt vi tr gip ca OpenGL, 32 768 mu.

Ti liu c vit nhm phc v hc vin i hc k thut, Cao hc

v Nghin cu sinh, hc v nghin cu cng ngh thit k c kh v m

phng c kh, theo cng ngh CAD/CAM hin i. Ti liu rt b ch cho

tt c cc cn b k thut, nhm i mi cng c thit k, to iu kin

nng cao cht lng hiu qu thit k. Ti liu p ng xu th pht trin

ca cng ngh thit k k thut v cng ngh c kh nhng nm 2000.

Ti liu c vit vi s bo tr ca ti cp nh nc KC.01.07,

nhn dp ny Tc gi t lng bit n n Ban ch nhim ti.

Tc gi xin cm n chn thnh n PGS.TS. o Vn Hip v cc

bn ng nghip gp kin v chnh sa ti liu hon chnh.

Tc gi