CAD Lesson Plan

PSNA COLLEGE OF ENGINEERING AND TECHNOLOGY, DINDIGUL – 624 622 DEPARTMENT DEPARTMENT OF MECHANICAL ENGINEERING LESSON PLAN Subject Nae

Computer Aided Design

Subject c%&e

ME6501

Nae %) t$e )acu*t+

Mr. .ABA!EEA"

!"a#c$ Yea" ' See(te" Facu*t+ C%&e

Mechanical Engineering III B.E. / V emester ME #1

Object-e. 

$o pro%ide an o%er%ie& o' ho& computers are (eing used in mechanical component design.

C%u"(e %bject-e.

$he student &ill gain )no&ledge on the tud* o' computer graphics and appl* design and dra&ing concepts to the CAE pro(lems under %arious conditions.

P"%/"ae E&ucat%#a* Object-e( . 

+ur mechanic mechanical al engineeri engineering ng graduates graduates &ill &ill (e success'ul success'ul pro'essionals pro'essionals &ith a commitme commitment nt to ,ualit* ,ualit*- per'ormance- societ*societ*- en%ironment- countr*countr*- sa'et* and ethics &hen discharging discharging duties as engineersmanagers- researchers and administrators. administrators.



raduates &ill ha%e a success'ul career in mechanical engineering or related 'ields in industr*- academia and other organiati organiations ons throughou throughoutt the &orld &orld &here &here an engineeri engineering ng approach approach to get 'amiliar 'amiliarised ised &ith the computer graphic application in design.

P"%/"ae Outc%e(. 

raduates &ill demonstrate the a(ilit* to design a s*stem or process to meet desired needs &ithin applied constraints such as economic- en%ironmental- social- ethical- sa'et*- manu'actura(ilit*- and sustaina(ilit*.



raduates &ill demonstrate the a(ilit* to appl* )no&ledge ac,uired in so't&ares so't&ares related to mechanical engineering to meet the speci'ications and re,uirements &ith econom* at reduced lead time.



raduates &ill demonstrate the a(ilit* to identi'*identi'*- 'ormulate- and sol%e mechanical engineering pro(lems.

C%u"(e Outc%e(.  $he students can a(le to use computer and CAD so't&ares 'or Modeling o' mechanical components.  $he students imparted )no&ledge on appl* design and dra&ing concepts to the CAE pro(lems under 

 %arious conditions.

T$e%"+ C*a((.

UNIT0I

FUNDAMENTALS OF COMPUTER GRAPHICS

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i%en Belo&

S*3 N%

Date

Pe"%& Re&3

1 

1 1

7



9 5 6 #

1  1 1

T%5c( t% be C%-e"e&

3roduct c*cle4 Design process

se,uential and concurrent engineering Computer aided design 8CAD s*stem architecture Computer graphics 8 co4ordinate s*stems D and 7D trans'ormations homogeneous coordinates 4 :ine dra&ing Clipping4 %ie&ing trans'ormation

Theory Class: Unit – II

GEOMETRIC MODELING

Text Book

i%en Belo&

Sl. No

Period Reqd.

Date

1 2 3

1 2 1

4

1

5 6 7

1 1 2

Ta"/et H%u"(

Re)3 !%%3

2

Actua* Date %)  c%5*et%#

Rea"(

$et Boo)   !7 $et Boo)  !1 !1 !9 $et Boo) 

Target Hours

Topics to e Co!ered

Re". Book.

!epresentation o' cur%es ;ermite cur%e4 Beier cur%e B4spline cur%es4rational cur%es $echni,ues 'or sur'ace modeling 8 sur'ace  patch Coons and (i4cu(ic patches Beier and B4spline sur'aces olidmodeling techni,ues4 C and B4rep

!7 $et Boo)  !1

9

#ct$al Date o" co%pletion

Re%arks

!7 !7 $et Boo)  $et Boo) 

Theory Class: Unit & III

ISUAL REALISM

Text Book

i%en Belo&

Sl. No

Period Reqd.

Date

1 2 3 4 5 6

2 2 2 1 1 1

Tar'et (o$rs

Topics to e Co!ered

;idden 8 :ine algorithm ur'ace algorithm olid remo%al algorithm shading colouring computer animation

Unit & I*

ASSEM!LY OF PARTS

Text Book

i%en Belo&

Sl. No

Period Reqd.

Date

1 2 3

2 2 1

4 5

Topics to e Co!ered

Re". Book

)

#ct$al Date o" co%pletion

Re%arks

$et Boo)  !1 $et Boo)  !7 !7 $et Boo) 

Tar'et (o$rs

Re". Book $et Boo)  $et Boo)  !7

2

Assem(l* modelling Inter'erences o' positions and orientation $olerance anal*sis Mass 4 propert* calculations

2

Mechanism simulation and inter'erence

$et Boo) 

R5

)

#ct$al Date o" co%pletion

Re%arks

chec)ing.

Unit & *

CAD STANDARDS

Text Book

i%en Belo&

Sl. No

Period Reqd.

Date

Tar'et (o$rs

Topics to e Co!ered

1 2 3 4 5

1 2 1 1 2

6

1

tandards 'or computer graphics raphical tandards 'or echange images +pen raphics :i(rar* =+pen:> Data echange standards 4 IE Data echange standards 4 $E3- CA: etc.

7

1

Communication standards.

 Date

Re%arks

R2 R4 !7 !1 $et Boo)  $et Boo)  !7

 Period   Reqd.

Topics to be Covered

Ref. Book

3

?riting interacti%e programs generate graphics and to sol%e design pro(lems 4 using an* languages li)e Auto :I3/ C / @+!$!A" etc.

$et Boo) 

1.

#ct$al Date o" co%pletion

Target Hours

CONTENT BEYOND SYLLABUS 

Sl.  N  o

Re". Book

)

3  Actual  Date of  copletio!

 Rearks

TE7T !OO8S.

1. I(rahim eid Mastering CAD CAM $ata Mcra&4;ill 3u(lishing Co.00# REFERENCES.

1. Chris McMahon and immie Bro&ne CAD/CAM 3rinciples- 3ractice and Manu'acturing management  econd Edition- 3earson Education- 1222. . ?illiam M "eumann and !o(ert @.proul 3rinciples o' Computer raphics- Mcra& ;ill Boo) Co. ingapore- 12F2. 7. Donald ;earn and M. 3auline Ba)er Computer raphics. 3rentice ;all- Inc- 122. 9. @ole*- ?an Dam- @einer and ;ughes 4 Computer graphics principles G practice 3earson Education 4 007.

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