Lovely Professional University, Punjab

Course Code Course Title Course Planner Lectures Tutorials Practicals Credits

MEC214 MACHINES AND MECHANISMS 15984::Mandeep Singh 4.0 1.0 0.0 5.0

Course Category Courses with numerical and conceptual focus

TextBooks

Sr No Title Author Edition Year Publisher Name

T-1 Theory of Machines S.S Rattan 4th Tata McGraw Hill

Reference Books

Sr No Title Author Edition Year Publisher Name

R-1 The Theory of Machines Thomas Bevan 3rd Pearson

Other Reading

Sr No Journals articles as Compulsary reading (specific articles, complete reference)

OR-1 http://www.sciencedirect.com/science/journal/0094114X ,

OR-2 http://www.elsevier.com/wps/find/journaldescription.cws_home/303/description#description (journal of mechanism and machine) ,

Relevant Websites

Sr No (Web address) (only if relevant to the course) Salient Features

RW-1 www.educypedia.be/education/carjava.htm animation of v-engine and diffrent types of in-line engine

RW-2 http://www.nptel.iitm.ac.in/video.php?courseid=1008 course video, course material by IIT's and IISC Professors

RW-3 http://www.freestudy.co.uk/dynamics/gyroscope.pdf gyroscope intoduction and effect of gyroscope on aeroplane

RW-4 www.mekanizmalar.com and www.technologystudent.com working of diffrent types of mechanism and machines (animation)

RW-5 http://en.wikipedia.org/wiki/cam Study on cam

RW-6 http://www.engineeredge.com/gears/gears_type.htm Study of gears

Detailed Plan For Lectures

LTP week distribution: (LTP Weeks)

Weeks before MTE 7

Weeks After MTE 6

Spill Over 2

Week Number

Lecture Number

Broad Topic(Sub Topic) Chapters/Sections of Text/reference books

Other Readings,Relevant Websites, Audio Visual Aids, software and Virtual Labs

Lecture Description Learning Outcomes Pedagogical ToolDemonstration/ Case Study / Images / animation / ppt etc. Planned

Week 1 Lecture 1 Mechanisms(Pairs) T-1:Chapter 1-Article 1.8

teacher will tell about different types of pairs

students will learn about various types of pairs

Slide show by teacher

Mechanisms(Introduction) T-1:Chapter 1-Article 1.1

In this lecture, the teacher will give introduction to mechanisms

students will know about mechanisms

Slide show by teacher

Mechanisms(Types of links) T-1:Chapter 1-Article 1.4

Techer will tell varius types of links

Students will learn about the links

Slide show by teacher

Lecture 2 Mechanisms(Degree of freedom) T-1:Chapter 1-Article 1.7

teacher will tell how to find degree of freedom in mechanisms

students will learn how to find degree of freedom

Slide show by teacher

Mechanisms(Chains) T-1:Chapter 1-Article 1.9

teacher will tell about different types of chains

students will learn about various types of chains

Slide show by teacher

Mechanisms(Machine structure) T-1:Chapter 1-Article 1.10

teacher will teach machine structure

students will learn about machine structure

Slide show by teacher

Lecture 3 Mechanisms(Kutzback and Grublers criterion)

T-1:Chapter 1-Article 1.11

teacher will introduce Kutzbach and Grubbers criterion

students will learn about Kutzbach and Grubbers criterion

Slide show by teacher

Lecture 4 Mechanisms(Four bar chains) T-1:Chapter 1-Article 1.13

teacher will introduce four bar chain

students will learn how to form a four bar chain from links

Slide show by teacher

Mechanisms(Grashoffs law) T-1:Chapter 1-Article 1.13

teacher will introduce grashoffs law

students will learn about grashoffs law

Slide show by teacher

Week 2 Lecture 5 Mechanisms(Planer, spherical and spatial mechanisms)

T-1:Chapter 1-Article 1.12

teacher will introduce Planer, spherical and spatial mechanisms

students will learn about Planer, spherical and spatial mechanisms

Slide show by teacher

Mechanisms(Inversion of four bar mechanisms)

T-1:Chapter 1-Article 1.13

students will learn about various inversions of four bar mechanisms

students will learn about various inversions of four bar mechanisms

Slide show by teacher

Lecture 6 Mechanisms(Inversion of single slider mechanism)

T-1:Chapter 1-Article 1.16

teacher will explain different various inversions of single slider mechanism

students will learn about various inversions of single slider mechanism

Slide show by teacher

Lecture 7 Mechanisms(Inversion of double slider mechanism)

T-1:Chapter 1-Article 1.17

teacher will tell various inversions of double slider mechanism

students will learn about various inversions of double slider mechanism

Slide show by teacher

Week 2 Lecture 8 Velocity and Acceleration(Velocity of single slider mechanism)

T-1:Chapter 2-Article 2.9

teacher will tell how to find velocity of single slider mechanism

students will learn how to find velocity of single slider mechanism

Slide show by teacher

Week 3 Lecture 10 Velocity and Acceleration(Velocity and acceleration of four bar mechanisms)

T-1:Chapter 2-Article 2.5

teacher will tell how to find velocity and acceleration of four bar mechanisms

students will learn how to find velocity and acceleration of four bar mechanisms

Slide show by teacher

Lecture 11 Velocity and Acceleration(Relative velocity method)

T-1:Chapter 2-Article 2.1

teacher will explain relative velocity method

students will learn about relative velocity method to find velocity of mechanisms

Slide show by teacher

Lecture 12 Velocity and Acceleration(Instantaneous centre)

T-1:Chapter 2-Article 2.12

teacher will tell about instantaneous method

students will learn about instantaneous method to find velocity

Slide show by teacher

Lecture 9 Velocity and Acceleration(Velocity of single slider mechanism)

T-1:Chapter 2-Article 2.9

teacher will tell how to find velocity of single slider mechanism

students will learn how to find velocity of single slider mechanism

Slide show by teacher

Week 4 Lecture 13 Velocity and Acceleration(Kennedys theorem)

T-1:Chapter 2-Article 2.13

teacher will explain Kennedys theorm

students will learn about Kennedys theorom

Slide show by teacher

Lecture 14 Cams(Classification of cams and followers)

T-1:Chapter 7-Article 7.1-7.2

teacher will explain different types of cams and follower

students will learn about different types of cams and follower

Slide show by teacher

Cams(Nomenclature) T-1:Chapter 7-Article 7.3

teacher will introduce various terms used in cam and follower arrangement

students will learn about various terms used in cam, follower motion

Slide show by teacher

Lecture 15 Cams(Description and analysis of follower motion)

T-1:Chapter 7-Article 7.8

teacher will explain various types of follower motions

students will learn about various types of follower motions

Slide show by teacher

Lecture 16 Cams(Determination of basic dimensions and synthesis of cam profiles)

T-1:Chapter 7-Article 7.9

teacher will explain how to draw the cam profile

students will learn how to draw the cam profiles

Slide show by teacher

Week 5 Lecture 17 Cams(Determination of basic dimensions and synthesis of cam profiles)

T-1:Chapter 7-Article 7.9

teacher will explain how to draw the cam profile

students will learn how to draw the cam profiles

Slide show by teacher

Lecture 18 Quiz,Test 1

Lecture 19 Gears(Velocity ratio) T-1:Chapter 10-Article 10.2

teacher will explain how to find velocity ratio in gears

students will learn how to find velocity ratio

Slide show by teacher

Gears(Contact ratio) T-1:Chapter 10-Article 10.2

teacher will explain contact ratio

students will learn about contact ratio

Slide show by teacher

Gears(Terminology) T-1:Chapter 10-Article 10.2

teacher will tell students various terms used while studying gears

students will learn about various terms used while studying gears

Slide show by teacher

Week 5 Lecture 19 Gears(Types of gears) T-1:Chapter 10-Article 10.1

teacher will explain various types of gears

students will learn about different types of gears

Slide show by teacher

Lecture 20 Gears(Fundamental law of gearing)

T-1:Chapter 10-Article 10.3

teacher will explain fundamental law of gearing

students will understand fundamental law of gearing

Slide show by teacher

Gears(Involute profile) T-1:Chapter 10-Article 10.7

teacher will explain involute gear profile

students will know about involute gear profile

Slide show by teacher

Week 6 Lecture 21 Gears(Minimum number of teeths) T-1:Chapter 10-Article 10.14

teacher will explain how to find minimum no of teeths in gears

students will know how to find minimum no of teeths on gears

Slide show by teacher

Lecture 22 Gears(Interference and undercutting)

T-1:Chapter 10-Article 10.13

teacher will explain interference and undercutting

students will learn about interference and undercutting

Slide show by teacher

Lecture 23 Gears(Simple, compound, reverted and epi-cyclic gear trains)

T-1:Chapter 11-Article 11.1 to 11.4

teacher will explain different types of gear trains

students will learn about different gear trains

Slide show by teacher

Lecture 24 Gears(Simple, compound, reverted and epi-cyclic gear trains)

T-1:Chapter 11-Article 11.1 to 11.4

teacher will explain different types of gear trains

students will learn about different gear trains

Slide show by teacher

Week 7 Lecture 25 Static force analysis(Static equilibrium of mechanisms)

T-1:Chapter 12-Article 12.2

teacher will explain static equilbrium of different mechanisms

students will learn about static equilbrium of different mechanisms

Slide show by teacher

Static force analysis(Concept of force and couple)

T-1:Chapter 12-Article 12.1

teacher will explain concept of force and couple as applied to mechanisms

students will learn about concept of force and couple as applied to mechanisms

Slide show by teacher

Static force analysis(Free body diagram)

T-1:Chapter 12-Article 12.7

teacher will explain how to draw the free body diagrams of mechanisms

students will learn how to draw the free body diagrams of mechanisms

Slide show by teacher

Static force analysis(Conditions of equilibrium)

T-1:Chapter 12-Article 12.3 to 12.5

teacher will explain various equilbrium conditions as applied to links forming mechanisms

students will learn about various equilbrium conditions as applied to links forming mechanisms

Slide show by teacher

Lecture 26 Quiz,Test 2

Lecture 27 Static force analysis(Methods of static force analysis of simple mechanisms)

T-1:Chapter 12-Article 12.8 to 12.9

teacher will explain various methods of static force analysis as applied to different mechanisms

students will learn about various methods of static force analysis

Slide show by teacher

Lecture 28 Static force analysis(Methods of static force analysis of simple mechanisms)

T-1:Chapter 12-Article 12.8 to 12.9

teacher will explain various methods of static force analysis as applied to different mechanisms

students will learn about various methods of static force analysis

Slide show by teacher

MID-TERM

Week 8 Lecture 29 Dynamic force analysis(Dynamic force analysis in reciprocating parts)

T-1:Chapter 13-Article 13.4

teacher will explain dynamic force analysis in reciprocating mechanisms

students will learn about dynamic force analysis

Slide show by teacher

Dynamic force analysis(Inertia of reciprocating parts)

T-1:Chapter 13-Article 13.5

teacher will explain how to find inertia force in reciprocating parts

students will learn how to find inertia force in reciprocating parts

Slide show by teacher

Lecture 30 Dynamic force analysis(Inertia force analysis of basic engine mechanism)

T-1:Chapter 13-Article 13.7

teacher will explain various forces acting on engines

students will learn about various forces acting on engines

Slide show by teacher

Lecture 31 Dynamic force analysis(Dynamically equivalent system)

T-1:Chapter 13-Article 13.8

teacher will explain dynamically equivalent system

students will learn application of dynamically equivalent system in connecting rods

Slide show by teacher

Lecture 32 Dynamic force analysis(Inertia of connecting rod)

T-1:Chapter 13-Article 13.9

teacher will explain how to find inertia effects of connecting rod

students will learn about how to find inertia effects of connecting rod

Slide show by teacher

Dynamic force analysis(Analytical and graphical method)

T-1:Chapter 13-Article 13.9 to 13.10

teacher will explain Analytical and graphical method to find inertia of connecting rod

students wil learn about Analytical and graphical method to find inertia of connecting rod

Slide show by teacher

Dynamic force analysis(Determination of forces and couples for a crank)

T-1:Chapter 13-Article 13.9

teacher will explain how to find various forces acting on connecting rod

students will learn about how to analyse the problems related to connecting rods

Slide show by teacher

Week 9 Lecture 33 Dynamic force analysis(Analytical and graphical method)

T-1:Chapter 13-Article 13.9 to 13.10

teacher will explain Analytical and graphical method to find inertia of connecting rod

students wil learn about Analytical and graphical method to find inertia of connecting rod

Slide show by teacher

Lecture 34 Balancing(Balancing of rotating masses)

T-1:Chapter 14-Article 14.1 to 14.2

teacher will explain how to balance the rotating masses

students will learn how to balance the rotating masses

Slide show by teacher

Balancing(Classification) T-1:Chapter 14-Article 14.1

techer will explain different types of balancing

students will learn about different types of balancing

Slide show by teacher

Balancing(Need for balancing) T-1:Chapter 14 teacher will explain importance of balancing

students will learn about importance of balancing in machines

Slide show by teacher

Balancing(Balancing of single and multiple rotating masses)

T-1:Chapter 14-Article 14.4

teacher will explain Balancing of single and multiple rotating masses

students will learn about Balancing of single and multiple rotating masses

Slide show by teacher

Week 9 Lecture 34 Balancing(Static balancing) T-1:Chapter 14-Article 14.1

teacher will explain static balancing as applicable to rotating masses

students will learn about static balancing

Slide show by teacher

Lecture 35 Balancing(Dynamic balancing) T-1:Chapter 14-Article 14.2

teacher will explain dynamic balancing as applicable to rotating masses

students will learn about dynamic balancing

Slide show by teacher

Lecture 36 Balancing(Balancing of reciprocating masses)

T-1:Chapter 14-Article 14.6

teacher will explain how to balance a reciprocating mass

students will learn about balancing of reciprocating masses

Slide show by teacher

Week 10 Lecture 37 Balancing(Partial balancing of locomotives)

T-1:Chapter 14-Article 14.7 to 14.8

teacher will explain partial balancing of locomotives

students will learn about partial balancing of locomotives

Slide show by teacher

Lecture 38 Balancing(Swaying couple, hammer blow and variation in tractive effort)

T-1:Chapter 14-Article 14.8

teacher will explain effects of partial balancing as Swaying couple, hammer blow and variation in tractive effort

students will learn about Swaying couple, hammer blow and variation in tractive effort

Slide show by teacher

Lecture 39 Balancing(Balancing of V-engine) T-1:Chapter 14-Article 14.11

teacher will explain balancing of v engines

students will know about balancing of v engines

Slide show by teacher

Balancing(Concept of direct and reverse crank)

T-1:Chapter 14-Article 14.13

teacher will explain the method of direct and reverse crank as applies to radial engines

students will learn about method of direct and reverse crank as applies to radial engines

Slide show by teacher

Lecture 40 Governors(Introduction) T-1:Chapter 16-Article 16.1

teacher will introduce the governor

students will know about the governors

Slide show by teacher

Governors(Watt, Porter, Proell and Hartnell governors)

T-1:Chapter 16-Article 16.2 to 16.5

teacher will explain different types of governors

students will learn about various types of governors

Slide show by teacher

Week 11 Lecture 41 Governors(Watt, Porter, Proell and Hartnell governors)

T-1:Chapter 16-Article 16.2 to 16.5

teacher will explain different types of governors

students will learn about various types of governors

Slide show by teacher

Lecture 42 Governors(Watt, Porter, Proell and Hartnell governors)

T-1:Chapter 16-Article 16.2 to 16.5

teacher will explain different types of governors

students will learn about various types of governors

Slide show by teacher

Lecture 43 Governors(Charactersticks of centrifugal governors)

T-1:Chapter 16-Article 16.17

teacher will explain Charactersticks curves of centrifugal governors

students will learn about Charactersticks curves of centrifugal governors

Slide show by teacher

Governors(Hunting of centrifugal governor)

T-1:Chapter 16-Article 16.12

teacher will explain hunting in governors

students will learn about hunting in governors

Slide show by teacher

Lecture 44 Belts, Ropes and Chain Drives(Introduction)

T-1:Chapter 9-Article 9.1

teacher will introduce Belts, Ropes and Chain Drives

students will learn about Belts, Ropes and Chain Drives

Slide show by teacher

Week 11 Lecture 44 Belts, Ropes and Chain Drives(Types of belts, ropes and chains)

T-1:Chapter 9-Article 9.1 and 9.21

teacher will introduce different Types of belts, ropes and chains

students will learn about different Types of belts, ropes and chains

Slide show by teacher

Belts, Ropes and Chain Drives(Velocity ratio for a belt drive)

T-1:Chapter 9-Article 9.4

teacher will explain how to find velocity ratio for belt drive

students will learn about to find velocity ratio in belt drive

Slide show by teacher

Week 12 Lecture 45 Belts, Ropes and Chain Drives(Length of an open and crossed belt drive)

T-1:Chapter 9-Article 9.10

teacher will explain the method to find the length of belt in different arrangements

students will learn how to find the length of a belt in different arrangeents

Slide show by teacher

Lecture 46 Belts, Ropes and Chain Drives(Ratio of driving tensions for a flat and v-belt drive)

T-1:Chapter 9-Article 9.12

teacher will explain how to find Ratio of driving tensions for a flat and vbelt drive

students will learn how to find Ratio of driving tensions for a flat and vbelt drive

Slide show by teacher

Lecture 47 Belts, Ropes and Chain Drives(Centrifugal tension)

T-1:Chapter 9-Article 9.14

teacher will explain centrifugal effects in a belt drive

students will learn about centrifugal effects of a belt

Slide show by teacher

Belts, Ropes and Chain Drives(Initial tension in a belt)

T-1:Chapter 9-Article 9.16

teacher will explain how to find initial tension in a belt drive

students will learn about initial tension in a belt

Slide show by teacher

Belts, Ropes and Chain Drives(Classification of chain drives)

T-1:Chapter 9-Article 9.21

teacher will explain different types of chain drives

students will learn about different chain drives

Slide show by teacher

Belts, Ropes and Chain Drives(Power transmitted by a belt drive)

T-1:Chapter 9-Article 9.13

teacher will tell how to find power transmitted by belt drive

students will learn how to find power transmitted by belt drive

Slide show by teacher

Lecture 48 Quiz,Test 3

Week 13 Lecture 49 Gyroscopes(Precession angular motion)

T-1:Chapter 17-Article 17.1 and 17.2

teacher will explain Precession angular motion

students will learn about Precession angular motion

Slide show by teacher

Gyroscopes(Gyroscopic couple and their effect on aero plane, ship during steering, rolling and pitching)

T-1:Chapter 17-Article 17.3 to 17.5

teacher will explain Gyroscopic couple and their effect on aero plane, ship during steering, rolling and pitching

students will learn about Gyroscopic couple and their effect on aero plane, ship during steering, rolling and pitching

Slide show by teacher

Lecture 50 Gyroscopes(Gyroscopic couple and their effect on aero plane, ship during steering, rolling and pitching)

T-1:Chapter 17-Article 17.3 to 17.5

teacher will explain Gyroscopic couple and their effect on aero plane, ship during steering, rolling and pitching

students will learn about Gyroscopic couple and their effect on aero plane, ship during steering, rolling and pitching

Slide show by teacher

Lecture 51 Gyroscopes(Stability of a four wheel vehicle moving in a curved path)

T-1:Chapter 17-Article 17.6

eteacher will explain the effect of gyroscopic couple on stability of an automobile

students will learn about stability of an automobile

Slide show by teacher

Week 13 Lecture 52 Gyroscopes(Stability of two wheeler taking a turn)

T-1:Chapter 17-Article 17.7

teacher will explain Stability of two wheeler taking a turn

students will learn about Stability of two wheeler taking a turn

Slide show by teacher

SPILL OVERWeek 14 Lecture 53 Force Analysis in any

real life mechanisms like hand pump

Lecture 54 Force Analysis in any real life mechanisms like hand pump

Scheme for CA:Component Frequency Out Of Each Marks Total Marks

Quiz,Test 2 3 10 20

Total :- 10 20

Details of Academic Task(s)

AT No. Objective Topic of the Academic Task Nature of Academic Task(group/individuals/field

work

Evaluation Mode Allottment / submission Week

Quiz 1 To assess the understanding of the fundamentals of subject

the quiz will be based on mechanisms, velocity and acceleration of mechanisms and cam.

Individual step marking 4 / 5

Test 1 to prepare the students for MTE

the test will be based upon mechanisms and their acceleration and velocity, cams, gears and static force analysis of mechanisms

Individual step marking 6 / 7

Test 2 to prepare the students for ETE

the test will be based on dynamic force analysis, balancing, governors and belts.

Individual step marking 11 / 12

Plan for Tutorial: (Please do not use these time slots for syllabus coverage)Tutorial No. Lecture Topic Type of pedagogical tool(s) planned

(case analysis,problem solving test,role play,business game etc)

Tutorial 1 Numerical problems based on different mechanisms. Problem solving

Tutorial 2 Numerical problems based on different inversions of mechanisms.

Problem solving

Tutorial 3 Numerical problems based on velocity and acceleration analysis of plane mechanisms.

Problem solving

Tutorial 4 Numerical problems based on cam profiles. Problem solving

Tutorial 5 Numerical problems based on gears. Problem solving

Tutorial 6 Numerical problems based on gear trains. Problem solving

Tutorial 7 Numerical problems based on static force analysis of mechanisms.

Problem solving

After Mid-TermTutorial 8 Numerical problems based on dynamic force analysis. Problem solving

Tutorial 9 Numerical problems based on balancing of rotating masses.

Problem solving

Tutorial 10 Numerical problems based on balancing of reciprocating masses.

Problem solving

Tutorial 11 Numerical problems based on governors. Problem solving

Tutorial 12 Numerical problems based on belts, ropes and chain drives.

Problem solving

Tutorial 13 Numerical problems based on gyroscope. Problem solving