karnatak law society’s gogte institute of · pdf file(an autonomous institution under...

KARNATAK LAW SOCIETY’S

GOGTE INSTITUTE OF TECHNOLOGY

UDYAMBAG, BELAGAVI-590008

(An Autonomous Institution under Visvesvaraya Technological University, Belagavi)

(APPROVED BY AICTE, NEW DELHI)

Department of Mechanical Engineering

Scheme and Syllabus (2016 Scheme)

2nd

Semester M.Tech. Machine Design

INSTITUTION VISION

Gogte Institute of Technology shall stand out as an institution of excellence in technical education and

in training individuals for outstanding caliber, character coupled with creativity and entrepreneurial

skills.

MISSION

To train the students to become Quality Engineers with High Standards of Professionalism and Ethics

who have Positive Attitude, a Perfect blend of Techno-Managerial Skills and Problem solving ability

with an analytical and innovative mindset.

QUALITY POLICY

Imparting value added technical education with state-of-the-art technology in a congenial,

disciplined and a research oriented environment.

Fostering cultural, ethical, moral and social values in the human resources of the institution.

Reinforcing our bonds with the Parents, Industry, Alumni, and to seek their suggestions for

innovating and excelling in every sphere of quality education.

DEPARTMENT VISION

To emerge as a center of excellence in technical education and research by moulding students with

techno managerial skills coupled with ethics and to cater to the needs of the industry and society in

general.

MISSION

To impart value based education and to promote research and training in frontier areas to face the

challenges in the changing global scenario; to provide impetus to industry institute relation, to imbibe

social, ethical, managerial and entrepreneurial values in students.

PROGRAM EDUCATIONAL OBJECTIVES (PEOs)

1. The graduates will acquire core competence in basic science and mechanical engineering

fundamentals necessary to formulate, analyze and solve engineering problems and to pursue

advanced study or research.

2. The graduates will engage in the activities that demonstrate desire for ongoing personal and

professional growth and self-confidence to adapt to rapid and major changes.

3. The graduates will maintain high professionalism and ethical standards, effective oral and

written communication skills, work as part of teams on multi-disciplinary projects under diverse

professional environments and relate engineering issues to the society, global economy and to

emerging technologies.

PROGRAM OUTCOMES (POs)

1. Scholarship of Knowledge:

Graduates shall acquire in-depth knowledge in machine design and update the same, integrating

existing and updated knowledge in global perspective.

2. Critical Thinking:

Graduates shall possess ability for independent judgement based on critical analysis and also for

synthesis of information for extensive research in the area of specialization.

3. Problem Solving:

Graduates shall conceptualize through lateral thinking and obtain feasible and optimal solutions

for engineering problems considering societal and environmental requirements.

4. Research Skill:

Graduates shall review relevant literature, apply appropriate research methodologies, working

individually or as a team contributing to the advancement of domain knowledge

5. Usage of modern tools:

Graduates shall be able to adopt modern techniques, analytical tools and softwares for complex

engineering solutions.

6. Collaborative and Multidisciplinary work:

Graduates shall be able to engage in collaborative multidisciplinary scientific research for

decision making through rational analysis.

7. Project Management and Finance:

Graduates shall be able to apply engineering and management principles for efficient project

management considering economical and financial factors.

8. Communication:

Graduates shall possess communication skills to comprehend, document and present effectively

to the engineering community and society at large.

9. Life-long Learning:

Graduates shall engage in lifelong learning with motivation and commitment for professional

advancement.

10. Ethical Practices and Social Responsibility:

Graduates shall imbibe the professional ethics and integrity for sustainable development of

society.

11. Independent and Reflective Learning:

Graduate shall be able to introspect and apply corrections.

Scheme of Teaching for M. Tech. Machine Design (2016-17)

Curriculum frame work: Department of Mechanical Engineering

S.No. Subject Area Credits

1 Professional Core ( Theory & Practicals) PC 36

2 Professional Elective PE 16

3 Lab PC 4

4 Seminar PC 2

5 Internship SS 10

6 Project PR 22

7 Term assignment 4

Total 94

Lecture (L):One Hour /week – 1 credit

Practicals(P): Two hours /week – 1 credit

Distribution of credits

Semester Credits

1 25

2 25

3 26

4 18

Total 94

Second Semester

S.

No.

Subject

Code Subject

Credits Tota

l

cred

its

Contac

t

Hours/

week

Marks

L – T -

P

CIE SEE TOTA

L

1. MMD21 Advanced

Machine Design PC 4 – 0 - 0 4 4 50 50 100

2.

MMD22 Dynamics and

Mechanism

Design

PC 4 – 0 - 0 4 4 50 50 100

3. MMD23 Vibration

Analysis PC 4 – 0 - 0 4 4 50 50 100

4. MMD24 Theory of

Plasticity PC 4 – 0 - 0 4 4 50 50 100

5. MMD25X

Elective-B PE-

B 4 – 0 - 0 4 4 50 50 100

6.

MMD26 Design and

Dynamics

Laboratory

0 – 0 - 2 2 4 25 25 50

7. MMD27 Seminar-2 0 – 0 - 1 1 2 25 25

8. PTA28 Mini Project-2 0 – 0 - 2 2 4 25 25

Total 25 30 300 300 600

SEE: SEE (Theory exam) will be conducted for 100marks of 3 hours duration. It is reduced to 50

marks for the calculation of SGPA and CGPA

Term Assignment: The performance is continuously evaluated by the faculty member and Grade

is given.

Elective – B

MMD251 Rotor Dynamics

MMD252 Mechanical drives

MMD253 Mechatronics System Design

MMD254 Industrial Design and Ergonomics

MMD255 Robotics

ADVANCED MACHINE DESIGN

Course Code MMD21 Credits 4

Course type PC CIE Marks 50 marks

Hours/week: L-T-P 4-0-0 SEE Marks 50 marks

Total Hours: 50 SEE Duration 3 Hours for

100 marks

Course learning objectives

1. Understand different modes of failures, application of theories of failures.

2. Life estimation, stress calculation of component subjected to finite and infinite life.

3. Introduction to fracture mechanics and stress intensity factor.

4. Understand different damage tolerant theories used to estimate life for variable amplitude

fatigue loading.

5. Types of surface failures, stresses for different type of contacts.

Pre-requisites : Mechanics of Materials, Design of Machine Elements

Unit – I 10 Hours

Introduction and fatigue of materials: Role of failure prevention analysis in mechanical design,

Modes of mechanical failure, Review of failure theories for ductile and brittle materials including

Mohr’s theory and modified Mohr’s theory, Numerical examples. Introductory concepts, High cycle

and low cycle fatigue, Fatigue design models, Fatigue design methods, Fatigue design criteria, Fatigue

testing, Test methods and standard test specimens, Fatigue fracture surfaces and macroscopic features,

Fatigue mechanisms and microscopic features.

Self learning topics: Fatigue mechanism and microscopic features.

Unit – II 10 Hours

Stress-life (S-N) approach and strain-life (ε-N) approach: S-N curves, Statistical nature of fatigue

test data, General S-N behavior, Mean stress effects, Different factors influencing S-N behavior, S-N

curve representation and approximations, Constant life diagrams, Fatigue life estimation using S-N

approach. Monotonic stress-strain behavior, Strain controlled test methods, Cyclic stress-strain

behavior, Strain based approach to life estimation, Determination of strain life fatigue properties, mean

stress effects, Effect of surface finish, Life estimation by S-N approach.

Self learning topics: Effect of surface finish on S-N life.

Unit - III 10 Hours

LEFM approach: LEFM concepts, Crack tip plastic zone, Fracture toughness, Fatigue crack growth,

Mean stress effects, Crack growth life estimation. Definitions of types of fracture and failure,

Introduction to stress intensity factor and strain energy release rate, stress intensity approach, Notch

strain analysis and the strain – life approach, Neuber’s rule, Glinka’s rule, Paris law.

Residual Stress: Introduction, production of residual stresses & fatigue resistance, relaxation of

residual stresses, measurement of residual stresses, stress intensity factors for residual stresses,

applications.

Self learning topics: Basic study of residual stresses and applications.

Unit - IV 10 Hours

Fatigue from variable amplitude loading: Spectrum loads and cumulative damage, Damage

quantification and the concepts of Damage fraction and accumulation, Cumulative damage theories,

Load interaction and sequence effects, Cycle counting methods, Life estimation using stress life

approach.

Unit - V 10 Hours

Surface failure: Introduction, Surface geometry, Mating surface, Friction, Adhesive wear, Abrasive

wear, Corrosion wear, Surface fatigue spherical contact, Cylindrical contact, General contact, Dynamic

contact stresses, Surface fatigue strength.

Self learning topics: Basic study of residual stresses and applications.

Books

1. R. I. Stephens, A. Fatemi, R. R. Stephens, H. Fuchs, Metal Fatigue in Engineering, John Wiley

Newyork, 2nd

edition, 2001.

2. J. A. Collins, J Wiley, Failure of Materials in Mechanical Design, Newyork, 1992.

3. R. L. Norton, Machine Design, Pearson Education India, 2000.

4. S. Suresh, Fatigue of Material, Cambridge University Press, 1998.

5. J. A. Benantine, Fundamentals of Metal Fatigue Analysis, Prentice Hall, 1990.

6. Fatigue and Fracture, ASM Hand Book, Vol 19, 2002.

Course Outcome (COs)

At the end of the course, the student will be able to Bloom’s

Level

1. Classify and explain the state of the art design methodology namely design by

analysis and damage tolerant design [L2]

2. Discuss an overview of mechanical behavior includes tensile, fatigue and creep

behavior of materials [L2]

3. Illustrate the micro mechanisms of brittle and ductile fracture [L3]

4. Examine the fatigue and fracture behavior of materials [L4]

5. Use the knowledge for failure analysis and case studies [L3]

Program Outcome of this course (POs) PO No.

1. Graduates shall acquire in-depth knowledge in machine design and update the same,

integrating existing and updated knowledge in global perspective. [PO1]

2.

Graduates shall possess ability for independent judgment based on critical analysis

and also for synthesis of information for extensive research in the area of

specialization. [PO2]

3.

Graduates shall review relevant literature, apply appropriate research methodologies,

working individually or as a team contributing to the advancement of domain

knowledge.

[PO4]

4. Graduates shall engage in lifelong learning with motivation and commitment for

professional advancement. [PO9]

Course delivery methods Assessment methods

1. Black Board Teaching 1. Internal Assessment

2. Power Point Presentation 2. Assignment

3. Working Models 3. Seminar

4. Videos 4. Mini-project

Scheme of Continuous Internal Evaluation (CIE):

Components Average of best two IA

tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks

Maximum Marks: 50 30 10 10 50

Self Study topics shall be evaluated during CIE (Assignments and IA tests) and 10% weightage

shall be given in SEE question paper.

Scheme of Semester End Examination (SEE):

1. It will be conducted for 100 marks of 3 hours duration. It will be reduced to 50 marks for the

calculation of SGPA and CGPA.

2. Minimum marks required in SEE to pass:20

3. Question paper contains 08 questions each carrying 20 marks. Students have to answer FIVE full

questions. SEE question paper will have two compulsory questions (any 2 units) and choice will

be given in the remaining three units.

DYNAMICS AND MECHANISM DESIGN





100 marks


1. Understand different methods of velocity analysis of a mechanism.

2. To include dynamics considerations in the design of mechanisms for engineering applications.

3. Understand various methods for synthesizing a mechanism.

4. Formulation of Equations of motion for various systems.

5. Understand basic concept of synthesizing a cam.

Pre-requisites : Kinematics and Dynamics of Machine

Unit – I 10 Hours

Geometry of Motion: Introduction, analysis and synthesis, Mechanism terminology, planar, Spherical

and spatial mechanisms, mobility, Grashoff`s law, Equivalent mechanisms, Unique mechanisms,

Kinematic analysis of plane mechanisms: Auxiliary point method using rotated velocity vector, Hall -

Ault auxiliary point method, Goodman's indirect method.

Self learning topics: Equivalent mechanisms, unique mechanisms.


Generalized Principles of Dynamics: Fundamental laws of motion, Generalized coordinates,

Configuration space, Constraints, Virtual work, principle of virtual work, Energy and momentum,

Work and kinetic energy, Equilibrium and stability, Kinetic energy of a system, Angular momentum,

generalized momentum. Lagrange's Equation: Lagrange's equation from D'Alembert's principles,

Examples Hamilton’s equations, Hamilton's principle, Lagrange's, equation from Hamilton’s principle,

Derivation of Hamilton’s equations, Examples.

Unit – III 10 Hours

Synthesis of Linkages: Type, number, and dimensional synthesis, Function generation, Path

generation and Body guidance, Precision positions, Structural error, Chebychev spacing, Two position

synthesis of slider crank mechanisms, Crank-rocker mechanisms with optimum transmission angle

Motion Generation: Poles and relative poles, Location of poles and relative poles, polode, Curvature,

Inflection circle.

Self learning topics: Location of poles and relative poles, polode, Curvature, Inflection circle.

Unit – IV 10 Hours

Graphical Methods of Dimensional Synthesis: Two position synthesis of crank and rocker

mechanisms, Three position synthesis, Four position synthesis (point precision reduction) Overlay

method, Coupler curve synthesis, Cognate linkages.

Analytical Methods of Dimensional Synthesis: Freudenstein's equation for four bar mechanism and

slider crank mechanism, Examples, Bloch's method of synthesis, Analytical synthesis using complex

algebra.

Unit – V 10 Hours

Analysis of Cams: Basic curves, pressure, angle-Cam size determination, Cam profile determination-

Analytical and graphical. Advanced curves-combination of curves, Polydyne cams. Cam dynamics:

Cam force analysis- Dynamics of high speed cam system, source of vibration, Follower response-

Phase plane method, Johnson’s Numerical Analysis, Position error-Jump and cross-over shock, Spring

surge and wind up.

Spatial Mechanisms: Introduction, Position analysis problem, Velocity and acceleration analysis,

Eulerian angles.

Self learning topics: Position error-Jump and cross-over shock, spring surge and wind up of cams.

Books

1. K. J. Waldron & G. L. Kinzel , Kinematics, Dynamics and Design of Machinery, Wiley India,

2007

2. D. T. Greenwood, “Classical Dynamics”, Prentice Hall of India, 1988.

3. J. E. Shigley, Theory of Machines and Mechanism, McGraw-Hill, 1995.

4. A. G. Ambekar, Mechanism and Machine Theory, PHI, 2007.

5. Ghosh and Mallick, Theory of Mechanism and Mechanism, East West press, 2007.

6. D. H. Myszka, Machines and Mechanisms, Pearson Education, 2005.

7. A. R. Holowenko, Dynamics of Machinery, Wiley, 2007.

8. A. S. Hall, Kinematics and Linkage Design, Prentice Hall, 2007.



Level

1. Examine the velocities of different mechanism in engineering field [L4]

2. Design different mechanism based on the given variables [L6]

3. Compare various position of mechanism for a given variables [L4]

4. Design a cam profile for the given data [L6]

5. Examine the various parameters of a spatial mechanism [L4]




2.




3.

Graduates shall review relevant literature, apply appropriate research methodologies,

working individually or as a team contributing to the advancement of domain

knowledge.

[PO4]

4. Graduates shall possess communication skills to comprehend, document and present

effectively to the engineering community and society at large [PO8]







Components Average of best two

IA tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks











VIBRATION ANALYSIS





100 marks


1. To present a working knowledge of vibrations and enabling the students to analyze vibrating

systems ranging from single degree of freedom system to multi degrees of freedom systems

such as spring mass system to vibrations in advanced systems such as internal combustion

engines and continuous systems.

2. To teach students how to use the theoretical principles of vibration and vibration analysis

techniques for the practical solution of vibration problems.

3. To enable the student to fully understand the importance of vibrations in mechanical design of

machine parts that operate in vibratory conditions.

4. To present students with theoretical background and engineering applications of vibration

problems.

5. To teach students the importance of nonlinear, random and transient vibrations in the design of

vibration problems.

Pre-requisites : Introduction to Vibration

Unit - I 10 Hours

System with single degree of freedom: Review of free and forced vibration with or without damping,

transmissibility.

System with more than one degree of freedom: Systems with two degree of freedom, undamped

vibration absorbers, generalized co-ordinates and coordinates coupling, orthogonally of natural modes.

Self learning topics: Knowledge of principles of undamped, damped and forced vibrations

Unit - II 10 Hours

Vibration Control: Vibration isolation and motion isolation for harmonic excitation, practical aspects

of vibration analysis, shock isolation, Dynamic vibration absorbers, Vibration dampers.

Vibration Measurement and Applications: Introduction, Transducers, Vibration pickups, Frequency

measuring instruments, Vibration exciters, Signal analysis.

Unit - III 10 Hours

Continuous Systems: Transverse vibration of string, longitudinal and torsional vibrations of rods,

Euler equations for beams.

Modal analysis and Condition Monitoring: Dynamic Testing of machines and Structures,

Experimental Modal analysis, Machine Condition monitoring and diagnosis.

Self learning topics: Knowledge of different types of continuous systems

Unit - IV 10 Hours

Transient Vibration of single Degree-of freedom systems: Impulse excitation, arbitrary excitation,

Laplace transforms formulation, Pulse excitation and rise time, Shock response spectrum, Shock

isolation.

Introduction to Random vibration: Mathematical descriptions of stochastic Process, stationary and

ergodicity, Gaussian random process, correlation function and power spectral density, Introduction to

diagnostic maintenance and signature analysis.

Unit - V 10 Hours

Non-Linear Vibrations: Non Linear Vibrations: Introduction, Sources of nonlinearity, Qualitative

analysis of nonlinear systems. Phase plane, Conservative systems, Stability of equilibrium, Method of

isoclines, Perturbation method, Method of iteration, Self-excited oscillations.

Books

1. S. Graham Kelly, Fundamentals of Mechanical Vibration, Tata McGraw-Hill, 2000.

2. S. S. Rao, Mechanical Vibrations, Pearson Education, 4th Edition.

3. D. Hartog, Mechanical Vibration, Tata McGraw Hill.

4. Meirovitch, Elements of Vibration Analysis, Tata McGraw Hill.

5. S. Graham Kelly, Mechanical Vibrations, Schaum’s Outlines, Tata McGraw Hill, 2007.

6. C. Sujatha, Vibrations and Acoustics – Measurements and signal analysis, Tata McGraw Hill,

2010.

7. P. Srinivasn, Mechanical vibration Analysis, Tata McGraw Hill.



Level

1. Explain different types of vibration, forcing functions and applications of

vibrations such as isolation and control. [L2]

2. Demonstrate the vibration problems. [L3]

3. Design major and realistic vibration problems in mechanical engineering design. [L6]

4. Demonstrate the importance of vibration in a particular application and solution to

the same. [L3]

5. Explain the nonlinear, random and transient nature of vibrations. [L2]




2.




3.

Graduates shall conceptualise through lateral thinking and obtain feasible and

optimal solutions for engineering problems considering societal and environmental

requirements. [PO3]

3. Graduates shall be able to adopt modern techniques, analytical tools and softwares

for complex engineering solutions [PO5]










tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks











THEORY OF PLASTICITY





100 marks


1. To determine the elastic behavior of solid bodies subjected to various types of loading.

2. To teach students stress strain graph of ductile and brittle materials by experiment.

3. To explain various stress strain relationships characterizing elastic plastic behavior.

4. To develop mathematical expressions for various yield criterion and stress strain relation.

5. To relate macroscopic behavior of plasticity and yielding to microscopic slip line theory.

Pre-requisites : Mechanics of Materials

Unit – I 10 Hours

Introduction: Definition and scope of the subject, Brief review of elasticity, Octahedral normal and

shear stresses, Spherical and deviatric stress, Invariance in terms of the deviator stresses, Idealized

stress-strain diagrams for different material models, Engineering and natural strains, Mathematical

relationships between true stress and true strains, Cubical dilation, finite strains co- efficient Octahedral

strain, Strain rate and the strain rate tensor.

Self Learning Topics: Brief review of elasticity, Octahedral normal and shear stresses, Spherical and

deviatric stress.


Material Models, Stress-strain relations, Yield criteria for ductile metal, Von Misses, Tresca, Yield

surface for an Isotropic Plastic materials, Stress space, Experimental verification of Yield criteria, Yield

criteria for an anisotropic material, flow rule normality.

Self Learning Topics: Material Models, Stress-strain relations, Yield criteria for ductile metal.


Plasticity analysis: Strain Relations, Plastic stress-strain relations, Prandtl Roeuss, Saint Venant, Levy

- Von Misses, Experimental verification of the Prandtl-Rouss equation, Yield locus, Symmetry

convexity, Normality rule. Upper and lower bound theorems and corollaries. Application to problems:

Uniaxial tension and compression, Stages of plastic yielding.


Bending of beams: Torsion of rods and tubes, nonlinear bending and torsion equations, Simple forms

of indentation problems using upper bounds, Application of Metal forming: Extrusion, Drawing,

Rolling and Forging. Problems of metal forming, extrusion, drawing, rolling and forging.

Unit – V 10 Hours

Slip line theory: Introduction, basic equations for incompressible two dimensional flows, continuity

equations, Stresses in conditions of plain strain convention for slip lines, geometry of slip lines,

properties of slip lines.

Books

1. R. A. C. Slater, Engineering Plasticity - Theory and Application to Metal Forming Process,

McMillan Press ltd.

2. S. Singh, Theory of Plasticity and Metal forming Process, Khanna Publishers, Delhi.

3. Johnson and Mellor, Plasticity for Mechanical Engineers, Van Nostrand,1966.

4. Hoffman and Sachs, Theory of Plasticity, LLC, 2012.

5. Chakraborty, Theory of plasticity, Butterworth, McGraw Hill 2006.



Level

1. Define octahedral normal and shear stresses Spherical. [L1]

2. Experimentally investigate yield criteria’s for ductile metal. [L4]

3. Discuss the theory of metal working. [L2]

4. Describe different stages of plastic yielding. [L2]

5. Explain the concept of slip line field theory. [L2]




2.














Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks








ROTOR DYNAMICS


Course type PE CIE Marks 50 marks



100 marks


1. To teach the students theory of fluid film lubrication, boundary conditions, stiffness and

damping coefficients.

2. To present the concepts of different types of rotors in rotor bearing system, fluid film lubrication

and stability and instability of rotors.

3. To teach the students to use the theoretical principles of rotor dynamics such as matrix methods

and finite element methods for predicting the stability of the rotor.

4. To allow the students to model bearings, shafts and rotor stages to predict instability like

whirling including gyroscopic and corialis effect.

5. To introduce the importance of critical speed in rotor dynamics and different analytical methods

for determining the same.

Pre-requisites : Mechanical Vibrations

Unit - I 10 Hours

Fluid Film Lubrication: Basic theory of fluid film lubrication, derivation of generalized Reynolds

equations, boundary conditions, fluid film stiffness and Damping coefficients, stability and dynamic

response for hydrodynamic journal bearing.

Stability of Flexible Shafts: Introduction, equation of motion of a flexible shaft With rigid support,

radial elastic friction forces, rotary friction, friction Independent of velocity, friction dependent on

frequency, different shaft stiffness Constant, gyroscopic effects, non-linear problems of large

deformation Applied forces, instability of rotors in magnetic field

Unit - II 10 Hours

Critical Speed: Dunkerley's method, Rayleigh's method and Stodola's method.

Rotor Bearing System: Instability of rotors due to the effect of hydrodynamic oil layer in the bearings,

support flexibility, simple model with one concentrated mass at the center.

Self learning topics: Torsional vibrations

Unit - III 10 Hours

Turbo rotor System Stability by Transfer Matrix Formulation: The general turbo rotor system,

development of element transfer matrices, the matrix differential equation, effect of shear and rotary

inertia, the elastic rotors supported in bearings, numerical solutions.

Self learning topics: Matrix method of vibrational analysis

Unit - IV 10 Hours

Turbo rotor System Stability by Finite Element Formulation: The general turbo rotor system,

generalized forces and co-ordinates system assembly element matrices, consistent mass matrix

formulation, lumped mass model, lineared model for journal bearings.

Finite element formulation of different vibrating systems

Unit - V 10 Hours

Turbo rotor System Stability by Finite Element Formulation: System dynamic equations for

stability analysis, non-dimensional stability analysis, unbalance response and transient analysis.

Blade Vibration: Centrifugal effect, transfer matrix and finite element approaches.

Books

1. Peztel, Lockie, Matrix methods of Elastomechanics, McGraw Hill.

2. J. S. Rao, Rotor dynamics, New Age, New Delhi, 3rd

Edition, 1996.

3. M. J. Goodwin, U. Hyman, Dynamics of Rotor-Bearing Systems, Sydney, 1989.

4. Cameron , Principles of Lubrication, Longmans.

5. Bolotin, Nonconservative problems of the theory of elastic stability, Pergamon.

6. Y. Timosenko, Vibration Problems in Engineering, Von Nostrand.

7. Zienkiewicz, The Finite Element Method, McGraw Hill.

8. Childs and Dara, Turbomachinery Rotor Dynamics- Phenomena, Modeling and Analysis, John

Wiley and Sons, 1993.

9. C.W. Lee, Vibration Analysis of Rotors, Kluwer Academic Publishers, London, 1993.



Level

1. Demonstrate different types of rotors bearing systems and modeling of the same

using rotor dynamic principles. [L3]

2. Explain the rotor dynamic problems in actual practice. [L2]

3. Solve major and realistic rotor dynamic problems in Turbomachines. [L3]

4. Evaluate the issue of blade vibrations on the design of rotor in Turbomachines. [L5]

5. Use the transfer matrix and finite element formulations in the design of rotor

bearing systems. [L3]




2.




3.



requirements.

[PO3]


for complex engineering solutions. [PO5]










tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks











MECHANICAL DRIVES





100 marks


1. To teach students the different types of transmission devices and their requirements.

2. To present a working knowledge of different types of mechanical drives such as clutches,

brakes, coupling, gears, cams etc.

3. To enable the students to use the theoretical principles of mechanical drives for the practical

solution of transmission problems.

4. To familiarize students the design of mechanical drives such as clutches, brakes, coupling,

gears, cams etc.

5. To enable the students to understand the uniform and variable speed transmission systems.

Pre-requisites : Kinematics & Dynamics of Machines

Unit – I 10 Hours

Transmission and its requirements. Matching of load and prime mover. Design of transmission

elements. Clutches and brakes. Couplings of different types.

Self learning topics: Couplings of different types.


Uniform and variable speed transmission. Toothed gears: Kinematic requirements of tooth geometry,

cycloids and involutes.


Involutes trigonometry, Gear Correction, Synthesis of Gear teeth.


Various gears; helical, herringbone, bevel, spiral bevel, skew helical and worm gearing.

Self Learning Topics: Skew helical and worm gearing.

Unit – V 10 Hours

Fundamentals of Cam Design, torque converter a working principle and design, Programmed motion

and intermittent motion, Mechanisms of various types.

Books

1. T. J. Prabhu, Design of Transmission Systems, Private Publication, 1999.

2. N. K. Mehtha, Machine Tool Design and Numerical Control, Tata McGraw-Hill Education, 2nd

Edition, 2002.

3. J. Shigley, Mechanical Engineering Design, Mc Graw Hill, 2001.

4. R. C. Juvinall and K.M., Marshek, Fundamentals of Machine component Design, John Wiley

and Sons, 3rd

Edition, 2002.

5. V.B. Bhandari, Design of Machine Elements, Tata McGraw-Hill Publishing Company

Ltd., 1994.

6. G.M. Maitra and L.V. Prasad, Hand book of Mechanical Design, Tata McGraw-Hill, 2nd

Edition, 1985.

7. J. E. Shigley and C. R. Mischke, Mechanical Engineering Design, McGraw-Hill International

Editions, 1989.

8. R. L. Norton, Design of Machinery, McGraw-Hill Book Co., 2004.

9. B. J. Hamrock, B. Jacobson and S. R. Schmid, Fundamentals of Machine Elements, McGraw-

Hill Book Co., 1999



Level

1. Demonstrate different types of mechanical drives such as clutches, brakes, gears,

cams etc. and their requirements . [L3]

2. Identify the drive required for a particular transmission system and design the same

according to the required specifications. [L2]

3. Demonstrate the importance of mechanical drive in a particular application and

other suitable alternative drives for that application. [L3]

4. Design different types of mechanical drives such as clutches, brakes, gears, cams

etc. [L6]




2.




3. Graduates shall be able to engage in collaborative multidisciplinary scientific

research for decision making through rational analysis. [PO6]











Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks




MECHATRONICS SYSTEM DESIGN





100 marks


1. To introduce Mechatronics systems and teach control systems, sensors, transducers, real time

interfacing and hardware components for Mechatronics.

2. To enable the students to understand electrical actuation systems such as electrical systems,

mechanical switches, solid-state switches, solenoids, DC and AC motors and stepper motors.

3. To introduce the students mechanical system building blocks, electrical system building blocks

and thermal system building blocks for developing mathematical models for different systems.

4. To present the students introduction, fabrication, design and packaging of MEMS and

Microsystems.

5. To teach students the advanced applications in Mechatronics.

Unit - I 10 Hours

Introduction: Definition and Introduction to Mechatronic Systems. Modeling and simulation of

physical systems overview of Mechatronic products and their functioning, measurement systems.

Control Systems, simple controllers. Study of Sensors and Transducers: Pneumatic and Hydraulic

Systems, Mechanical Actuation System, Electrical Actual Systems, Real time interfacing and Hardware

components for Mechatronics.

Self Learning Topics: Functions of different parts of Mechatronic system

Unit - II 10 Hours

Electrical Actuation Systems: Electrical systems, Mechanical switches, Solid-state switches,

solenoids, DC and AC motors, Stepper motors.

System Models: Mathematical models-mechanical system building blocks, electrical system building

blocks, thermal system building blocks, electromechanical systems, hydro-mechanical systems,

pneumatic systems.

Self learning topics: Introduction to different system building blocks

Unit - III 10 Hours

Signal Conditioning: Signal conditioning, the operational amplifier, Protection, Filtering,

Wheatstone Bridge, Digital signals, Multiplexers, Data Acquisition, Introduction to digital system

processing, pulse-modulation.

Unit - IV 10 Hours

MEMS and Microsystems: Introduction, Working Principle, Materials for MEMS and Microsystems,

Micro System fabrication process, Overview of Micro Manufacturing, Micro system Design, and Micro

system Packaging.

Unit - V 10 Hours

Data Presentation Systems: Basic System Models, System Models, Dynamic Responses of

System.

Advanced Applications in Mechatronics: Fault Finding, Design, Arrangements and Practical Case

Studies, Design for manufacturing, User-friendly design.

Books

1. W. Bolton, Mechatronics, Addison Wesley Longman Publication, 1999

2. HSU, MEMS and Microsystems design and manufacture, Tata McGraw-Hill Education, 2002

3. Kamm, Understanding Electro-Mechanical Engineering an Introduction to Mechatronics IEEE

Press, 1st Edition ,1996.

4. Shetty and Kolk, Mechatronics System Design, Cengage Learning, 2010.

5. Mahalik, Mechatronics, Tata McGraw-Hill Education, 2003.

6. HMT, Mechatronics, Tata McGraw-Hill Education, 1998.

7. B. Michel, Histand and David and Alciatore, Introduction to Mechatronics and Measurement

Systems, Mc Grew Hill, 2002.



Level

1. Explain Mechatronics systems, control systems, sensors, transducers, real time

interfacing and hardware components for Mechatronics. [L2]

2.

Use electrical actuation systems such as electrical systems, mechanical switches,

solid-state switches, solenoids, DC and AC motors and stepper motors in design of

Mechatronics systems. [L3]

3.

Use mechanical system building blocks, electrical system building blocks and

thermal system building blocks for developing mathematical models for different

systems. [L3]

4. Explain fabrication, design and packaging of MEMS and Microsystems. [L2, L6]

5. Identify advanced applications in Mechatronics. [L2]




2.




3.



requirements.

[PO3]












tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks











INDUSTRIAL DESIGN AND ERGONOMICS





100 marks


1. To teach students an approach of industrial design in modern manufacturing systems.

2. To enable the students to understand the man-machine relationship and work station design in

industrial design and ergonomics.

3. To present the design of major controls in automobiles and machine tools.

4. To explain aesthetic concepts such as concept of unity, concept of order with variety, concept of

purpose style and environment.

5. To teach students aesthetic expressions such as style, components of style, house style,

observation style in capital goods.

Unit – I 10 Hours

Introduction: An approach to industrial design -elements of design structure for industrial design in

engineering application in modern manufacturing systems.

Ergonomics and Industrial Design: Introduction-general approach to the man-machine relationship-

workstation design-working position.

Self Learning Topics: Introduction to ergonomics


Control and Displays: Shapes and sizes of various controls and displays-multiple, displays and control

situations -design of major controls in automobiles, machine tools etc., Design of furniture -redesign of

instruments.

Ergonomics and Production: ergonomics and product design -ergonomics in automated systems-

expert systems for ergonomic design.


Anthropometric data and its applications in ergonomic, Design- limitations of anthropometric data- use

of computerized database. Case study.

Visual Effects of Line and Form: The mechanics of seeing- psychology of seeing general influences

of line and form. Colour: Colour and light-colour and objects-colour and the eye-colour consistency-

colour terms-reactions to colour and colour continuation-colour on engineering equipments.


Aesthetic Concepts: Concept of unity- concept of order with variety -concept of purpose style and

environment-Aesthetic expressions. Style-components of style- house style, observation style in capital

goods, case study.

Self Learning Topics: Case study on aesthetic concepts.

Unit – V 10 Hours

Industrial Design in Practice: General design -specifying design equipments- rating the importance of

industrial design -industrial design in the design process.

Books

1. R. C. Bridger, Introduction to Ergonomics, McGraw Hill Publications.

2. Sanders and Mc Cormick, Human Factor Engineering, McGraw Hill Publications.

3. W. H. Mayall, Industrial Design for Engineers, London Hiffee books Ltd., 1988.

4. S. Brain, Applied Ergonomics Hand Book, Butterworth scientific, London, 1988.



Level

1. Explain the importance industrial design in modern manufacturing systems. [L2]

2. Demonstrate the man-machine relationship and work station design in industrial

design and ergonomics . [L3]

3. Design major controls in automobiles and machine tools. [L6]

4. Use aesthetic concepts such as concept of unity, concept of order with variety,

concept of purpose style and environment in industrial design. [L3]

5. Use the industrial design practices in the actual design process. [L3]




2.



requirements.

[PO3]












tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks




ROBOTICS





100 marks


1. To introduce the basic concepts, parts of robots and types of robots.

2. To study different robot transformations and sensors.

3. To study the velocity and statics of different standard manipulators.

4. To make the student familiar with the various drive systems for robot, sensors and their

applications in robots.

5. To understand various control systems, actuators and their applications in robot.

Pre-requisites : Kinematics of Machines

Unit – I 10 Hours

Introduction: History of Robots, Types of Robots, Notation, Position and Orientation of a Rigid

Body, Properties of Rotation Matrices, Representation by X-Y-Z, Z-Y-Z Euler Angles,

Transformation between coordinate system, Homogeneous coordinates, Properties of , Types of

Joints: Rotary, Prismatic joint, Cylindrical joint, Spherical joint, Representation of links using Denvit-

Hartenberg parameters: Link parameters for intermediate, first and last links, Link transformation

matrices, Transformation matrices of 3R manipulator.


Kinematics and Dynamics of Manipulator: Degrees of freedom of a manipulator, Loop constraint

equations. Direct kinematics of 2R and 3R manipulator, PUMA560 manipulator, SCARA manipulator.

Direct kinematics of Stewart-Gough Platform. Inverse kinematics of 2R, Dynamics: Inertia of a link,

Recursive formulation of dynamics using Newton Euler equation, Equation of motion of 2R and 3R

manipulators using Lagrangian, Newton-Euler formulation.

Self Learning Topics:

1. Direct kinematics of Stewart-Gough Platform.

2. Singularities of serial and parallel manipulators- 3R mechanism.


Velocity of manipulator: Differential motions of a frame ( translation and rotation), Linear and

angular velocity of a rigid body, Linear and angular velocities of links in serial manipulators, 2R, 3R

manipulators, Jacobian of serial manipulator, Three DOF parallel manipulator Velocity ellipse of 2R

manipulator, Singularities of serial and parallel manipulators 2R, 3R, four bar mechanism, three DOF

parallel manipulator, Statics of serial manipulators, Static force and torque analysis of 3R manipulator.


Trajectory Planning: Joint space schemes, cubic trajectory, Joint space schemes with via points,

Cubic trajectory with a via point, Third order polynomial trajectory planning, Linear segments with

parabolic blends, Cartesian space schemes, Cartesian straight line and circular motion planning,

Trajectory planning for orientation.

Actuators: Types, Characteristics of actuating system: weight, Power-to-weight ratio, Operating

pressure, Stiffness vs. compliance, Use of reduction gears, Comparison of hydraulic, Electric,

pneumatic, actuators, Hydraulic actuators, Proportional feedback control, Electric Motors: DC motors,

Reversible AC motors, Brushless DC motors, Stepper motors-structure and principle of operation,

Stepper motor speed-torque characteristics.

Self Learning Topics: Comparison of hydraulic, Electric, pneumatic actuators.

Unit – V 10 Hours

Control: Feedback control of a single link manipulator first order, second order system, PID control,

PID control of multi link manipulator, Non-linear control of manipulators-computed torque method,

Force control of manipulator, Cartesian control of manipulators, Force control of manipulators-force

control of single mass, Partitioning a task for force and position control-lever, peg in hole Hybrid force

and position controller.

Sensors: Sensor characteristics, Position sensors-potentiometers, Encoders, LVDT, Resolvers,

Displacement sensor, Velocity sensor-encoders, tachometers, Acceleration sensors, Force and Pressure

sensors -piezoelectric, force sensing resistor, Torque sensors, Touch and tactile sensor, Proximity

sensors-magnetic, Optical, Ultrasonic, Inductive, Capacitive, Eddy-current proximity sensors

Self Learning Topics: Inductive, Capacitive, Eddy-current proximity sensors.

Books

1. A. Ghosal, Fundamental Concepts and Analysis, Robotics, Oxford, 2006.

2. S. B. Niku, Introduction to Robotics Analysis, Systems, Applications, Pearson Education, 2008.

3. J. J. Craig, Introduction to Robotics: Mechanical and Control, Addison-Welsey, 2nd

edition

1989.

4. R. J. Schilling, Fundamentals of Robotics, Analysis and Control, PHI, 2006.

5. K. S. Fu, R. C. Gonzalez, C. and S. G. Lee, Robotics Control, Sensing, Vision and Intelligence,

McGraw Hill, 1987.



Level

1. Discuss the history, concept development and key components of robotics

technologies. [L2]

2. Explain basic mathematic manipulations of spatial coordinate representation and

transformation. [L2]

3. Solve basic robot forward and inverse kinematics problems. [L3]

4. Solve basic robotic dynamics, path planning and control problems. [L3]

5. Demonstrate principles of various Sensors, Actuators and their applications in

robots. [L3]




2.

Graduates shall possess ability for independent judgement based on critical analysis


specialization [PO2]

2.



requirements.

[PO3]

3. Graduates shall be able to engage in collaborative multidisciplinary scientific

research for decision making through rational analysis. [PO6]










tests out of three

Average of

assignments (Two) /

activity

Seminar/Mini

Project

Total

Marks











DESIGN AND DYNAMICS LABORATORY




Total Hours: 30 SEE Duration 3 Hours for 50 marks


1. To introduce the design and dynamics laboratory experiments such as strain gauge, journal

bearing and dynamic balancing.

2. To teach the students to write solvers for natural frequencies and mode shapes for different

continuous systems using MATLAB.

3. To teach the students to simulate Dynamic Vibration Absorber using MATLAB.

Pre-requisites : FEA Tools and Mechanical Vibrations

List of experiments

1. Photo-elastic experiments. 1) Stress concentration in a plate with hole. 2) Contact stress

problems.

2. Strain Gauge experiments on actual machine members.

3. Study of Journal Bearing pressure profile.

4. Checking of unbalance in a rigid rotor in dynamic balancing machine.

5. Natural Frequencies and Mode Shapes of fixed beam using MATLAB and FEA package.

6. Natural Frequencies and Mode Shapes of cantilever beam MATLAB and FEA package.

7. Natural Frequencies and Mode Shapes of simply supported beam using MATLAB and FEA

package.

8. Analysis of rotor bearing system using ANSYS.

9. Introduction to Lab View software package and experiments on data acquisition.

Books

1. J. S. Rao, Rotor dynamics, New Age, New Delhi, 3rd

Edition, 1996.

2. S. S. Rao, Mechanical Vibrations, Pearson Education, 4th Edition.

3. R. Pratap, Getting started with MATLAB, Oxford University Press, 2002.

4. A. Gilat, Matlab: An Introduction with Applications, Wiley India.

5. S. Graham Kelly, Mechanical Vibrations, Schaum’s Outlines, Tata McGraw Hill, 2007.

6. C. Sujatha, Vibrations and Acoustics – Measurements and signal analysis, Tata McGraw Hill,

2010.

7. P. Srinivasn , Mechanical vibration Analysis, Tata McGraw Hill.



Level

1. Solve the vibration problems in actual practice using MATLAB. [L3]

2.

Write MATLAB solvers of different continuous systems for natural frequencies

and mode shapes. [L6]

3.

Demonstrate the experiments on different machines such as photo elastic and

balancing.

[L3]




2.



requirements. [PO3]





Assessment methods

1. Lab Internal Assessment

2. VIVA


Components Conduct of the lab Journal submission Lab test Total

Marks


Submission and certification of lab journal is compulsory to qualify for SEE.




2. Minimum marks required in SEE to pass: 13

3.

Initial write up 2*10 = 20 marks

50 marks Conduct of experiments 2*10 = 20 marks

Viva- voce 10 marks

Bloom’s Taxonomy of Learning Objectives

Bloom’s Taxonomy in its various forms represents the process of learning. It was developed

in 1956 by Benjamin Bloom and modified during the 1990’s by a new group of cognitive

psychologists, led by Lorin Anderson (a former student of Bloom’s) to make it relevant to the

21st century. The revised taxonomy given below emphasizes what a learner “Can Do”.

Lower order thinking skills (LOTS)

L1 Remembering Retrieve relevant knowledge from memory.

L2 Understanding Construct meaning from instructional material, including oral, written, and

graphic communication.

L3 Applying Carry out or use a procedure in a given situation – using learned

knowledge.

Higher order thinking skills (HOTS)

L4 Analyzing

Break down knowledge into its components and determine the relationships

of the components to one another and then how they relate to an overall

structure or task.

L5 Evaluating Make judgments based on criteria and standards, using previously learned

knowledge.

L6 Creating Combining or reorganizing elements to form a coherent or functional whole

or into a new pattern, structure or idea.

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