Department of Mechanical Engineering Course ... - SRM University

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Aug 6, 2012 ... MECHANICAL ENGINEERING DESIGN. Semester. : ,5 ..... R.S. Khurmi, J.K. Gupta, A Textbook of Machine Design, S Chand & Co." 2006.
Facultyof Engineering& Technology.SRM University,Kattankulathur- 603203 Schoolof MechanicalEngineering

Departmentof MechanicalEngineering Courseplan Coursecode Coursetitle Semester AcademicyearI semester

: ME0303 : MECHANICAL ENGINEERINGDESIGN : ,5 :2012: 13/ Odd (Julv - November2012\

Date :22 Mav Z0lZ

Sectiondetails: j Sect Room I

I ron

No.

Detailsof Faculfy member Room No. Interc e-mail id om No.

Name

I

i

Mr. R.FIarrisSamuel

MEB305

r803

Student contact time

[email protected] unl\.ac.ln

Wednesd ay(12:151 : 3 0p . m )

MEB3O5 1803

[email protected] v.ac.ln

Friday(12 :15-l:30 p.m

Mr.Subramanian.C

MEA303 D

subramanran.c@ktr. srm untv.ac.ln

Thursday (12:15l : 3 0p " m

Mr.R.Santhanakri shnan

MEB4O5 I 807

santhanakrishnan. r@ktr srmunlv. a c .l n

Wednesd a.t,(12:15l : 3 0o ^ m

Mr.K.Sairam

MEClIO

[email protected] c.ln

M r . l " ; " l . A f , i r€ A

M E C II A

ii - Mr.Sermarai.M

I

1810

a12'i>-i

-f.>l

Direct assessment details: Name of assessment Cycletest- I

Marks

Surprisetest

05

Cycletest- II

l0

l0

Topics(Tentiative) Fundamentals of mechnicaldesignand Designof cotter joints andknuckle ioints. Designof riveted ioints. Designof bolted joints,riveted joints,welded jointswith andwithout

Tentativedate

06.08.2012

Duration 100minutes

Fourthweek of August.

l 0 - 1 5m i n

17.09.2012

100minutes

,->

Modelexamination 20 End semesterexamination 5 0 Attendance 05

eccentric loading,curved beams. En re Syllabus En re Syllabus

05.11.2012

3 hours

November2012 3 hours NIA

Syllabusof the course:

ME0303

MECHANICAL ENGINEERING DESIGN.

L

T

P

c

3

2

0

4

Prerequisite Nil (Use of approveddata book permitted) PURPOSE To study the basic design principles and apply the principlesto the design of various elementsencounteredin Mechanicalmachinesand structures. INSTRUCTIONAL OBJECTIVES On completionof this coursethe studentis expected l. To designsimplejoints. fasteners,leversand springs. 2. To determinethe strengthof the components To determinethe failure conditionsand applythem to real life problems 3. FUNDAMENTALS OF MECHANICAL DESIGN 9 Basic Definitions - Phasesof Design - Types of Loads.Types of stresses:Normal, shear,and combinedstresses" Criteria for Design: strength. contact fatigue. stiffrress,wear resistance.vibration resistance,heat resistance, reliability.Brief outline of engineeringmaterialsandtheoriesof failure"Exhaustiveproblemsolvingin BasicDesign with memberssubjectedto simplestressesand combinedstresses underuniform loading. DESIGN OF JOINTS (without eccentricloading) 9 Design of cotterjoints and knucklejoints. Design of boltedjoints. Design of rivetedjoints, weldedjoints and its applicationto pressurevessels. PARTSSUBJECTEDTO ECCENTRICLOADING 9 Eccentricloadingon rivets and bolts. Eccentricloadingon welds.Curvedbeams- cranehook - Frames,clamps. DESIGN OF LEVERS AND SPRINGS Designof levers- Designof springs- Helical and leaf springs.

9

OTHER TYPES OF LOADING 9 Memberssubjectedto variable stresses.Failure and endurancelimit - Factorsaffecting endurancelimit. Stress - Methodsof reducingstressconcentration - Notch sensitivity. concentration Combinedsteadyand Variable stresses- Soderberg,Gerberand Goodmanmethodsfor combinationof stresses and their applicationin designproblems.Memberssubjectedto impactloadsand dynamicloads.

DesignProject:(Not fbr Examination) Reallife problems in Mechanical Engineering. TUTORIAL TOTAL TEXT BOOK L Prabhu, T. J..Designo-f'machine elements. KasthuriPublication" Chennai. 2003" 2" Patel,R"c." sikh. S. S. andPandya.MachineDesign.volumeI, c. Jamdan & co., 1999.

30 75

REI'ERENCE BOOKS 1. Norton. R^ L., Design of Machinery"McGraw Hill. 1999. 2. RobeftC. Juvinall.Fundamentqlsof MachineComponentDesign.John Wiley & sons,3'oEdition 2002. 3" Spots.M. F., Design oJ'MachineElements.PrenticeHall of India PrivateLimited, New'Delhi, 1983. 4. William Orthwein,Machine ComponentDesign,Vol" I and II, JaicoPublisingHouse,Chennai,1996. 5. Maitra,Handbookof Gear Design,TataMcgraw-Hill. New Delhi. 1986. 6" DesignData, PSG Collegeof Technology,Coimbatore,2006^ Departmentof MechanicalEngineering

Category

GENERAL (G)

BASTC SCTENCES E N G I N E E R I N SG C I E N C E SPROFESSIONAL (B) ANDTECHNICAL ART SUBJECTS (E) (P)

Broadarea (for

Thermal

professional coursesonly, i . e ' u n d e rP ' category)

Course Coordinator

Mr" R.HarrisSamuel

SESSIONPLAN

Title / Detailsof the chapter

FUNDAMENTATS OFMECHANICAL DESIGN Introductionto Mechanical engineering design

IT1-L

Basicdefinitions in Engineering Design

Itt-z

Phasesof Design,Typesof loads

T1-1

Typesof stresses: Normal,shearandcombinedstresses" Tutorialhour:Problems in Normal,Shearandcombinedstresses.

I ff - q

Criteriafor design:strength,contact,fatigue,stiffness,wear resistance Criteriafor design:vibration resistance, heatresistance, reliability Briefoutlineof engineering materials" Theories of Failureand its applications Theories of FailureProblems" Basicdesignwith memberssubjected to simplestresses.

i ff - S T1-5 iT1-5

rL-4

Problems in memberssubjected to simplestresses. Basicdesignwith memberscombinedstresses underuniform loading.

itt-o,t

Problems on memberssubjected to combinedstresses underuniform : loading. i tl. - A.-l" Problems on memberssubjected to combinedstresses underuniform loading. tlt-0,1. DESTGN OFJOTNTS(WTTHOUTECCENTRTC TOADTNG) Introduction to designof joints

T1-15

Eccentric and Non-eccentric loading joints procedure Design of cotter involving shearing, crushingand tearingfailures Problems in cotterjoints

r T1- 15,16

Designprocedure of knucklejointsinvolving shearing, crushingand failureof knucklepin by bending Problems in knucklejoints

i ) TI - 77 T1.- 17

Tt-IV T1. T7

Designprocedure of boltedjointsincluding soderberg theory joints Problems in bolted Designprocedure of rivetedjoints-longitudinal andcircumferential i joints lff -fS

Problems in rivetedjoints Problems in rivetedjoints

T1-15

Designof welded1oints.. Designof weldedjoints for pressurevessels. Problems in weldedjoints Problems in weldedjoints

i T1-15

PROBLEMS SUBJECTED TO ECCENTRIC LOADING Eccentric loadingof components

34 35

36 37 38 39 40 4t

Problems in Eccentric loadingof simplecomponents. joints Designprocedureof rivetedjoints-double,triple,quadruple (witheccentricloading) in rivetedjoints i Problems in rrvetedjoints | Problems Designprocedureof boltedjointsincluding failuretheories(with i eccentricloading) Froblemsin boltedjoints

i 11 - 1.5,16 i T1 - 15,16 i i ff - f S T1-15

iTr.-15

In-rg T1-13

primary and secondary procedureot Desrgnproceoure uesrgn weldedjoints of weloeo rncluding JorntsIncl (witheccentricloading) shearstresses Problems in weldedjoints

T1-L6

Problems in weldedjoints

T1-16

Eccentric loadingin curvedbeams

R7-4

T1-16

42

Eccentric loadingin curvedbeams

R7-4

43

Eccentric loadingn cranehook

R7-4

44

Eccentric loadingn framesandclamps

R7-4

45

loadingin framesand clamps | Eccentric

lnz-+

DESIGN OFLEVERS ANDSPRINGS

47

Introduction to leversandtypes Designprocedureof Handlever

48

Problemsn designof Handlever

49

Problems in designof Handlever procedure Design of foot lever.

46

50

53

Problems in designof Footlever Problemsin designof Footlever Designprocedureon crankedlever.

54

Problems on crankedlever.

51

s2

55 55

R7-16 R7-16 R7- 1,6 R7-15 R7-16 R7-16 R7-16 R7-16

R7-16 procedure of helicalsprings T 1 - 8 Types,Materials,& Design Introduction, Problems in Designof helicalsprings T1-8

s7

Problems in Designof helicalsprings

T1-8

58

Problems in Designof helicalsprings

T1-8

59

procedure Design of leafsprings

T1-9

60

Problems in the designof leafspring

T1-9

OTHER WPESOFLOADING 61

Introduction to variablestresses

TL-7

62

Endurance limit-factorsaffectingendurance limit

T1.-7

63

Stressconcentration, methodsof reducingstressconcentrationand notchsensitivity

T1-6

64

Problemsin stressconcentration and notchsensitivity

T1-6

65

soderberg, GerberandGoodmanmethodsandtheirapplications

66

Problems in variablestresses usingGerber&Goodmansmethod

TX-7

67

Problems in variablestresses methods. usingGerber&Goodman's

T1-7

68

Problems in variablestresses usingSoderberg methods"

Tt,7

59

Problems in variablestresses usingSoderberg methods.

TI-7

70

Problems in variablestresses usingSoderberg methods"

rr-7

7l

Memberssubjected to impactloadsanddynamicloads

T1.-7

72

Problems in impactand dynamicloads

TL-7

73

Problems in impactanddynamicloads problems Discussions on reallifeengineering

T1.-V

74 75

problems Discussions on reallifeengineering

T1,-7

TEXT BOOKS t. Prabhu,T " J., Designof machineelements,KasthuriPublication,Chennai,2003 2. Patel,R. C., Sikh,S. S. andPandya.MochineDesign,VolumeI, C. Jamdan& Co., 1999 REFERENCE BOOKS l. Norton,R. L.. Designof Machinery,McGraw Hill. 1999 2. RobertC. Juvinall,Fundamentalsof MachineComponentDesign,John Wiley & sons, 3rd Edition,2002 3. Spots,M. F., Designo.fMachineElements,PrenticeHall of India PrivateLimited, New Delhi,1983 4" William Orthwein,MachineComponentDesign,Vol. I and II, JaicoPublisingHouse, Chennai,1996 5. Maitra,Handbookof Gear Design,TataMcgraw-Hill, New Delhi, 1986

6. DesignData. PSG Collegeof Technology,Coimbatore,2006 v" R.S.Khurmi,J.K.Gupta,A Textbookof MachineDesign,S Chand& Co."2006

Name& Signatureof the Faculty:

Name

,

Signature

R.HARRISSAMUEL M.SERMARAJ R.SANTHANAKRISHNAN

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