GITAM UNIVERSITY · 2019-01-28 · GITAM UNIVERSITY (Declared as Deemed to be University U/S 3 of...

GITAM UNIVERSITY (Declared as Deemed to be University U/S 3 of UGC Act, 1956)

REGULATIONS & SYLLABUS

OF

M.Tech. (CAD / CAM) (w.e.f 2008 -09 admitted batch)

Gandhi Nagar Campus, Rushikonda

VISAKHAPATNAM – 530 045 Website: www.gitam.edu

REGULATIONS (W.e.f. 2008-09 admitted batch)

1.0 ADMISSIONS

1.1 Admissions into M.Tech. (CAD / CAM) programme of GITAM University are governed

by GITAM University admission regulations.

2.0 ELIGIBILTY CRITERIA

2.1 A pass in B E / B Tech / AMIE or equivalent in Mechanical / Production / Marine /

Metallurgy / Automobile / Aeronautical Engineering

2.2 Admissions into M.Tech will be based on the following:

(i) Score obtained in GAT (PG), if conducted.

(ii) Performance in qualifying examination / Interview.

The actual weightage to be given to the above items will be decided by the authorities

before the commencement of the academic year. Candidates with valid GATE score shall

be exempted from appearing for GAT (PG).

3.0 STRUCTURE OF THE M.TECH. PROGRAMME

3.1 The Programme of instruction consists of:

(i) A core programme imparting to the student specialization of engineering branch

concerned.

(ii) An elective programme enabling the students to take up a group of departmental

courses of interest to him/her. (iii) Carry out a technical project approved by the Department and submit a report.

3.2 Each academic year consists of two semesters. Every branch of the M.Tech programme

has a curriculum and course content (syllabi) for the subjects recommended by the Board

of Studies concerned and approved by Academic Council.

3.3 Project Dissertation has to be submitted by each student individually.

4.0 CREDIT BASED SYSTEM

4.1 The course content of individual subjects - theory as well as practicals – is expressed in

terms of a specified number of credits. The number of credits assigned to a subject

depends on the number of contact hours (lectures & tutorials) per week.

4.2 In general, credits are assigned to the subjects based on the following contact hours per

week per semester.

One credit for each Lecture hour.

One credit for two hours of Practicals.

Two credits for three (or more) hours of Practicals.

4.3 The curriculum of M.Tech programme is designed to have a total of 70 -85 credits for the

award of M.Tech degree. A student is deemed to have successfully completed a particular

semester‘s programme of study when he / she earns all the credits of that semester i.e., he

/ she has no ‗F‘ grade in any subject of that semester.

5.0 MEDIUM OF INSTRUCTION

The medium of instruction (including examinations and project reports) shall be English.

6.0 REGISTRATION

Every student has to register himself/herself for each semester individually at the time specified by

the College / University.

7.0 CONTINUOUS ASSESSMENT AND EXAMINATIONS

7.1 The assessment of the student‘s performance in each course will be based on continuous internal evaluation and semester-end examination. The marks for each of the component

of assessment are fixed as shown in the Table 2.:

Table 2: Assessment Procedure

S.No. Component of

assessment

Marks allotted Type of

Assessment

Scheme of Examination

1

Theory

Total

40

Continuous

evaluation

(i) Two mid semester

examinations shall be

conducted for 10 marks each.

(ii) Two quizzes shall be

conducted for 5 marks each.

(iii) 5 marks are allotted for assignments.

(iv) 5 marks are allotted for

attendance

60

Semester-end

examination

The semester-end examination

in theory subjects will be for a

maximum of 60 marks.

100

2

Practicals

100

Continuous

evaluation

(i) 40 marks are allotted for

record work and regular

performance of the student in

the lab.

(ii) One examination for a

maximum of 20 marks shall be

conducted by the teacher handling the lab course at the

middle of the semester

(iii) One examination for a

maximum of 40 marks shall be

conducted at the end of the

semester (as scheduled by the

Head of the Department

concerned).

(i) 50 marks are allotted for

continuous evaluation of the

project work throughout the

3 Project work

100 Project evaluation semester by the guide.

(ii) 50 marks are allotted for the

presentation of the project work

& viva-voce at the end of the

semester.*

4

Comprehensive

Viva

100

Viva-voce

100 marks are allotted for

comprehensive viva to be

conducted at the end of programme.*

* Head of the Department concerned shall appoint two examiners for conduct of the examination.

8.0 REAPPEARANCE

8.1 A Student who has secured ‗F‘ Grade in any theory course / Practicals of any semester

shall have to reappear for the semester end examination of that course / Practicals along

with his / her juniors.

8.2 A student who has secured ‗F‘ Grade in Project work shall have to improve his report and

reappear for viva – voce Examination of project work at the time of special examination

to be conducted in the summer vacation after the last academic year.

9.0 SPECIAL EXAMINATION

9.1 A student who has completed the stipulated period of study for the degree programme

concerned and still having failure grade (‗F‘) in not more than 5 courses ( Theory /

Practicals), may be permitted to appear for the special examination, which shall be

conducted in the summer vacation at the end of the last academic year.

9.2 A student having ‗F‘ Grade in more than 5 courses ( Theory/practicals ) shall not be

permitted to appear for the special examination.

10.0 ATTENDANCE REQUIREMENTS

10.1 A student whose attendance is less than 75% in all the courses put together in any

semester will not be permitted to attend the end - semester examination and he/she will

not be allowed to register for subsequent semester of study. He /She has to repeat the

semester along with his / her juniors.

10.2 However, the Vice Chancellor on the recommendation of the Principal / Director of the

University college / Institute may condone the shortage of attendance to the students whose attendance is between 66% and 74% on genuine medical grounds and on payment

of prescribed fee.

11.0 GRADING SYSTEM

11.1 Based on the student performance during a given semester, a final letter grade will be

awarded at the end of the semester in each course. The letter grades and the

corresponding grade points are as given in Table 3.

Table 3: Grades & Grade Points

11.2 A student who earns a minimum of 5 grade points (C grade) in a course is declared to

have successfully completed the course, and is deemed to have earned the credits

assigned to that course. However, a minimum of 24 marks is to be secured at the semester

end examination of theory courses in order to pass in the theory course

12.0 GRADE POINT AVERAGE

12.1 A Grade Point Average (GPA) for the semester will be calculated according to the

formula:

Σ [ C x G ]

GPA = ----------------

Σ C

Where

C = number of credits for the course,

G = grade points obtained by the student in the course.

12.2 Semester Grade Point Average (SGPA) is awarded to those candidates who pass in all the subjects of the semester.

12.3 To arrive at Cumulative Grade Point Average (CGPA), a similar formula is used

considering the student‘s performance in all the courses taken in all the semesters

completed up to the particular point of time.

12.4 The requirement of CGPA for a student to be declared to have passed on successful

completion of the M.Tech programme and for the declaration of the class is as shown in

Table 4.

Table 4: CGPA required for award of Degree

Distinction ≥ 8.0*

First Class ≥ 7.0

Second Class ≥ 6.0

Pass ≥ 5.0

* In addition to the required CGPA of 8.0, the student must have necessarily passed all the courses of

every semester in first attempt.

Grade Grade points Absolute Marks

O 10 90 and above

A+ 9 80 – 89

A 8 70 – 79

B+ 7 60 – 69

B 6 50 – 59

C 5 40 – 49

F Failed, 0 Less than 40

13.0 ELIGIBILITY FOR AWARD OF THE M.TECH DEGREE

13.1 Duration of the programme:

A student is ordinarily expected to complete the M Tech. programme in four semesters of

two years. However a student may complete the programme in not more than four years

including study period.

13.2 However the above regulation may be relaxed by the Vice Chancellor in individual cases

for cogent and sufficient reasons.

13.3 Project dissertation shall the submitted on or before the last day of the course. However,

it can be extended up to a period of 6 months maximum, with the written permission of

the Head of the Department concerned.

13.4 A student shall be eligible for award of the M.Tech degree if he / she fulfils all the

following conditions.

a) Registered and successfully completed all the courses and projects. b) Successfully acquired the minimum required credits as specified in the curriculum

corresponding to the branch of his/her study within the stipulated time.

c) Has no dues to the Institute, hostels, Libraries, NCC / NSS etc, and

d) No disciplinary action is pending against him / her.

13.5 The degree shall be awarded after approval by the Academic Council.

RULES

1. With regard to the conduct of the end-semester examination in any of the practical courses of the

programme, the Head of the Department concerned shall appoint one examiner from the

department not connected with the conduct of regular laboratory work, in addition to the teacher

who handled the laboratory work during the semester.

2. In respect of all theory examinations, the paper setting shall be done by an external paper setter having a minimum of three years of teaching experience. The panel of paper setters for each

course is to be prepared by the Board of Studies of the department concerned and approved by the

Academic Council. The paper setters are to be appointed by the Vice Chancellor on the basis of

recommendation of Director of Evaluation / Controller of Examinations.

3. The theory papers of end-semester examination will be evaluated by two examiners. The

examiners may be internal or external. The average of the two evaluations shall be considered for

the award of grade in that course.

4. If the difference of marks awarded by the two examiners of theory course exceeds 12 marks, the

paper will have to be referred to third examiner for evaluation. The average of the two nearest evaluations of the three shall be considered for the award of the grade in that course.

5. Panel of examiners of evaluation for each course is to be prepared by the Board of Studies of the

department concerned and approved by the Academic Council.

6. The examiner for evaluation should possess post graduate qualification and a minimum of three

years teaching experience.

7. The appointment of examiners for evaluation of theory papers will be done by the Vice

Chancellor on the basis of recommendation of Director of Evaluation / Controller of

Examinations from a panel of examiners approved by the Academic Council.

8. Project work shall be evaluated by two examiners at the semester end examination. One examiner

shall be internal and the other be external. The Vice Chancellor can permit appointment of second

examiner to be internal when an external examiner is not available.

9. The attendance marks ( maximum 5) shall be allotted as follows :

Percentage of Attendance

Marks

76% to 80% 1

81% to 85% 2

86% to 90% 3

91% to 95% 4

96% to 100% 5

SYLLABUS M.Tech. (CAD / CAM)

Programme Code: EPRCC200800

FIRST SEMESTER

Course

Code Name of the Course

Periods per

week

Duration

of exam

(hours)

Max. marks Cred

its

Lec. Lab Total S C Total

EPRCC 101 Computer Graphics 4 — 4 3 60 40 100 4

EPRCC 102 Integrated Computer Aided

Design 4 4 3 60 40 100 4

EPRCC 103 CNC & APT 4 — 4 3 60 40 100 4

EPRCC 104 Advanced Optimization

Techniques 4 — 4 3 60 40 100 4

EPRCC 105 Robotics 4 4 3 60 40 100 4

EPRCC 121-

124 Elective – I 4 — 4 3 60 40 100 4

Practical / Drawing

EPRCC 111 CAD Lab — 3 3 3 -- 100 100 2

EPRCC 112 SEMINAR — 3 3 3 -- 100 100 2

Total 24 6 30 360 440 800 28

Elective – I:

Sno Course Code Course

1 EPRCC 121 Mechatronics

2 EPRCC 122 Concurrent Engineering

3 EPRCC 123 Vision Systems and Image Processing

4 EPRCC 124 Composite Materials and Mechanics C – Continuous Evaluation S - Semester End Examination

M.Tech. (CAD / CAM)

SECOND SEMESTER

Course


Periods per

week

Duration

of exam

(hours)

Max. marks Credi

ts

Lec Lab Total S C Total

EPRCC 201 Product Design 4 — 4 3 60 40 100 4

EPRCC 202 Computer Integrated

Manufacturing 4 4 3 60 40 100 4

EPRCC 203 Advanced Finite Element

Analysis 4 — 4 3 60 40 100 4

EPRCC 204 Vibration Analysis and

Condition Monitoring 4 — 4 3 60 40 100 4

EPRCC 205 Rapid Prototyping 4 — 4 3 60 40 100 4

EPRCC 231-

234 Elective – II 4 — 4 3 60 40 100 4

Practical / Drawing

EPRCC 211 CAE Lab — 3 3 3 -- 100 100 2

EPRCC 212 CAM Lab — 3 3 3 -- 100 100 2

Total 24 6 30 360 440 800 28

Elective – II:

Sno Course Code Course

1 EPRCC 231 Computational Fluid Dynamics

2 EPRCC 232 Flexible Manufacturing Systems

3 EPRCC 233 Neural Networks & Fuzzy Techniques

4 EPRCC 234 Design for manufacturability, Assembly

and Environments

M.Tech. (CAD / CAM)

THIRD SEMESTER

Course


Periods per

week

Duration

of exam

(hours)

Max. marks Credits

Lec Lab Tot

al S C Total

EPRCC 311 COMPRHENSIVE VIVA

VOCE - - 100 -- 100 2

EPRCC 312 PROJECT - - 50 50 100 6

Total 150 50 200 8

FOURTH SEMESTER

Course


Periods per

week

Duration

of exam

(hours)

Max. marks Credits

Lec Lab Tot

al S C Total

EPRCC 411 PROJECT - - 50 50 100 16

Total 50 50 100 16

Total Credits: 80

M.Tech. (CAD / CAM) FIRST SEMESTER

EPRCC 101: COMPUTER GRAPHICS

Periods per week: 4 Semester End Examination: 60

Continuous Evaluation: 40

UNIT-I:

Geometry and line generation: Line segments, Pixels and frame buffers, Bresenham's

algorithms: line, circle, ellipse generation. Graphics primitives: Primitive operations, The

display-file interpreter, Display-file structure, Display-file algorithms.

UNIT-II:

Transformations: Scaling Transformations, Reflection and zooming, Rotation,

Homogeneous coordinates and Translation, Rotation about an arbitrary point. Three

dimensions: 3D geometry, 3D primitives, 3D Transformations, Parallel projection,

Perspective projection, Isometric projections, Viewing parameters, Special projections.

UNIT-III:

Polygons: Polygons representation, An inside test, Filling polygons, Filling with a

pattern.

Segments: The segment table, Segment creation, Closing a segment, Deleting a segment.

UNIT-IV:

Windowing and Clipping: The viewing transformation, Clipping, The clipping of

polygons, Generalized clipping. Hidden surfaces and lines: Back-face removal, Back-face

algorithms, The Painter's algorithm, Warnock's algorithm, Franklin algorithm, Hidden-

line methods.

UNIT-V:

Light, color and shading: Point-source illumination, Shading algorithms, Shadows,

Color models.

Curves and fractals: Curve generation, Interpolation, B splines, Curved surface patches,

Bezier curves, Fractals, Fractal lines, Fractal surfaces.

References:

1. Computer Graphics - A Programming Approach by Steven Harrington, McGraw-

Hill International Edition, 1987.

2. Schaum's Outline of Theory and Problems of Computer Graphics by Roy A.

Plastock and Gordon Kalley, McGraw-Hill Companies, Inc., 1986.

3. Mathematical Elements for Computer Graphics by David F. Rogers and Adams.


EPRCC 102 : INTEGRATED COMPUTER AIDED DESIGN



UNIT-I:

Fundamentals of CAD: Introduction, Design process, Applications of computer for

design, Creating the manufacturing database, Benefits of CAD, Design work station,

CAD hardware.

Computer Aided Drafting: AutoCAD tools, 3D model building using solid primitives and

Boolean operations, 3D model building using extrusion, Editing tools, Multiple views:

Orthogonal, Isometric.

UNIT-II:

Geometric modeling: Geometric modeling techniques - Multiple view 2D input, Wire

frame geometry, Surface models, Geometric entities - Curves and Surfaces, Solid

modelers, Feature recognition. Graphic aids: Geometric modifiers, Naming scheme,

Layers, Grids, Groups, Dragging and rubber banding.

UNIT-III:

Computer animation: Conventional animation, Computer animation - Entertainment

animation, Engineering animation, Animation types, Animation techniques. Visual

realism: Shading solids, Coloring, Color models, Using interface for shading and

coloring.

UNIT-IV:

Mechanical assembly: Assembly modeling, Part modeling, Mating conditions,

Generation of assembling sequences, Precedence diagram, Liaison-sequence analysis.

Mechanical tolerancing: Tolerance concepts, Geometric tolerancing, Types of geometric

tolerances, Location tolerances, Drafting practices in dimensioning and tolerancing,

Tolerance analysis.

UNIT-V:

Mass property calculations: Geometrical property formulation - Curve length, Cross-

sectional area, Surface area, Mass property formulation - Mass, Centroid, Moments of

inertia, Property mapping. Properties of composite objects.

References:

1. CAD/CAM Theory and Practice by Ibrahim Zeid.

2. CAD/CAM Principles and Applications by P.N. Rao, Tata McGraw Hill

Publishing Company Ltd.

3. CAD/CAM Computer Aided Design and Manufacturing by Mikell P. Groover

and Emory W. Zimmer, Jr.

4. Computer Integrated Design and Manufacturing by David D. Bedworth, Mark R.

Henderson, Philip M. Wolfe.


EPRCC 103: CNC AND APT

Periods per week : 4 Semester End Examination: 60


UNIT-I:

Introduction: NC, DNC, CNC, Programmed Automations, Machine control unit, Part

program, NC tooling. NC machine tools: Nomenclature of NC machine axes, Types of

NC machine tools, Machining centres, Automatic tool changes (ATC), Turning centres.

UNIT-II:

Machine control unit & tooling: Functions of MCU, NC actuation systems, Part

program to command signal, MCU organization, Computerised numerical control,

Transducers for NC machine tools, Tooling for NC machining centres and NC turning

machines, Tool presetting.

UNIT-III:

Manual part programming: Part program instruction formats, Information codes:

Preparatory function, Miscellaneous functions, Tool code and tool length offset,

Interpolations, Canned cycles. Manual part programming for milling operations, Turning

operations, Parametric subroutines.

UNIT-IV:

APT programming: APT language structure, APT geometry: Definition of point, time,

vector, circle, plane, patterns and matrices. APT motion commands: setup commands,

point-to-point motion commands, continuous path motion commands. Post processor

commands, complication control commands. Macro subroutines. Part programming

preparation for typical examples.

UNIT-V:

Computer aided part programming: NC languages: APT, NELAPT, EXAPT, GNC,

VNC, Preprocessor, Post processor.

References:

1. Numerical Control and Computer Aided Manufacturing by T.K. Kundra, P.N.

Rao and N.K. Tewari, Tata McGraw-Hill Company Limited, New Delhi.

2. Numerical Control of Machine Tools by Yoram Koren and Joseph Ben-Uri,

Khanna Publishers, Delhi.


EPRCC 104: ADVANCED OPTIMIZATION TECHNIQUES



UNIT I

Geometric programming (G.P): Solution of an unconstrained geometric programming,

differential calculus method and arithmetic method. Primal dual relationship and

sufficiency conditions. Solution of a constrained geometric programming problem

(G.P.P), Complementary Geometric Programming.

UNIT II

Dynamic programming(D.P): Multistage decision processes. Concepts of sub

optimisation, computational procedure in dynamic programming calculus method and

tabular methods. Linear programming as a case of D.P and Continuous D.P.

UNIT III

Integer programming(I.P): Graphical representation. Gomory's cutting plane method.

Bala's algorithm for zero-one programming problem. Branch-and-bound method.

Sequential linear discrete programming, Generalized penalty function method

UNIT IV

Stochastic Programming (S.P): Basic Concepts of Probability Theory, Stochastic linear

programming

UNIT V

Unconventional optimization techniques: Multi-objective optimization - Lexicographic

method, Goal programming method, Genetic algorithms, Simulated Annealing, Neural

Networks based Optimization.

References:

1. Operations Research- Principles and Practice, Ravindran, Phillips and Solberg,

John Wiely

2. Introduction to Operations Research, Hiller and Lieberman, Mc Graw Hill

3. Engineering Optimization - Theory and Practice by Rao, S.S., New Age

International (P) Ltd. Publishers.

4. Goal Programming and Extensions by James P. Ignizio, Lexigton Books.

5. Genetic Algorithms - In Search, Optimization and Machine Learning by David E.

Goldberg, Addison-Wesley Longman (Singapore) Pvt. Ltd


EPRCC 105: ROBOTICS Periods per week : 4 Semester End Examination: 60


UNIT-I

Introduction and Robot Kinematics:

Definition need and scope of Industrial robots – Robot anatomy – Work volume – Precision

movement – End effectors – Sensors.

Robot Kinematics – Direct and inverse kinematics – Robot trajectories – Control of robot

manipulators – Robot dynamics – Methods for orientation and location of objects.

UNIT-II

Robot Drives and Control:

Controlling the Robot motion – Position and velocity sensing devices – Design of drive systems –

Hydraulic and Pneumatic drives – Linear and rotary actuators and control valves – Electro hydraulic servo valves, electric drives – Motors – Designing of end effectors – Vacuum, magnetic

and air operated grippers.

UNIT-III

Robot sensors:

Transducers and Sensors – Sensors in Robot – Tactile sensor – Proximity and range sensors –

Sensing joint forces – Robotic vision system – Image Gribbing – Image processing and analysis –

Image segmentation – Pattern recognition – Training of vision system.

UNIT-IV

Robot Cell Design and Application:

Robot work cell design and control – Safety in Robotics – Robot cell layouts – Multiple Robots and machine interference – Robot cycle time analysis. Industrial application of robots.

UNIT-V

Robot Programming, Artificial Intelligence and Expert Systems :

Methods of Robot Programming – Characteristics of task level languages lead through

programming methods – Motion interpolation. Artificial intelligence – Basics – Goals of

artificial intelligence – AI techniques – problem representation in AI – Problem reduction and solution techniques - Application of AI and KBES in Robots.

References: 1. K.S.Fu, R.C. Gonzalez and C.S.G. Lee, ―Robotics Control, Sensing, Vision and Intelligence‖,

Mc Graw Hill, 1987

2Yoram Koren, ―Robotics for Engineers‖ Mc Graw-Hill, 1987.

3Kozyrey, Yu. ―Industrial Robots‖, MIR Publishers Moscow, 1985. 4Richard. D, Klafter, Thomas, A, Chmielewski, Michael Negin, ―Robotics Engineering – An

Integrated Approach‖, Prentice-Hall of India Pvt. Ltd., 1984.

5.Deb, S.R.‖ Robotics Technology and Flexible Automation‖, Tata Mc Graw-Hill, 1994. 6 Mikell, P. Groover, Mitchell Weis, Roger, N. Nagel, Nicholas G. Odrey,‖ Industrial Robotics

Technology, Programming and Applications‖, Mc Graw-Hill, Int. 1986.


EPRCC 121: MECHATRONICS



UNIT-I:

Mechatronics system design: Introduction to Mechatronics: What is mechatronics,

Integrated design issues in mechatronics, Mechatronics key elements, The mechatronics

design process, Advanced approaches in mechatronics.

UNIT-II:

Modelling and simulation of physical systems: Simulation and block diagrams,

Analogies and impedance diagrams, Electrical systems, Mechanical translational

systems, Mechanical rotational systems, Electromechanical coupling, Fluid systems.

UNIT-III:

Sensors and transducers: An introduction to sensors and transducers, Sensors for

motion and position measurement, Force, torque and tactile sensors, Flow sensors,

Temperature-sensing devices. Actuating devices: Direct current motor, Permanent

magnet stepper motor, Fluid power actuation.

UNIT-IV:

Signals, systems and controls: Introduction to signals, systems and controls, System

representation, Linearization of nonlinear systems, Time delays.

Real time interfacing: Introduction, Elements of a data acquisition and control system,

Overview of the I/O process, Installation of the I/O card and software.

UNIT-V:

Advanced applications in mechatronics: Sensors for condition monitoring,

Mechatronic control in automated manufacturing, Artificial intelligence in mechatronics,

Microsensors in mechatronics.

References:

1. Mechatronics System Design by Devdas Shetty and Richard A. Kolk, P.W.S.

Publishing Company, 2001.

2. Mechatronics by W. Bolton, Pearson Education, Asia, II-Edition, 2001

3. Introduction to Mechatronics and Measurement Systems by Michael B. Histand

and David G. Alciatore, Tata McGraw Hill Company Ltd.


EPRCC 122: CONCURRENT ENGINEERING



UNIT-I:

Introduction: Concurrent design of products and systems - Product design - Fabrication

and assembly system design - designing production systems for robustness and structure.

UNIT-II:

Strategic approach and technical aspects of product design: Steps in the strategic

approach to product design - Comparison to other product design methods - Assembly

sequence generation - Choosing a good assembly sequence - Tolerances and their relation

to assembly - Design for material handling and part mating - Creation and evaluation of

testing strategies.

UNIT-III:

Basic issues in manufacturing system design: System design procedure - Design

factors - Intangibles - Assembly resource alternatives - Task assignment - Tools and tool

changing - Part feeding alternatives - Material handling alternatives - Floor layout and

system architecture alternatives.

UNIT-IV:

Design of automated fabrication systems: Objectives of modern fabrication system

design - System design methodology - Preliminary system feasibility study - Perform

detailed work content analysis - Define alternative fabrication configurations -

Configuration design and layout - Human resource considerations - Evaluate technical

performance of solution.

UNIT-V:

Assembly workstation design: Strategic issues - Technical issues analysis.

Case studies: Automobile air conditioning module - Robot assembly of automobile rear

axles.

Reference:

1. Concurrent Design of Product and Processes by James L. Nevins and Daniel E.

Whitney, McGraw-Hill Publishing Company, 1989.


EPRCC 123: VISION SYSTEMS AND IMAGE PROCESSING



UNIT-I:

Machine vision – Vision sensors – Comparison with other types of sensors – Image

acquisition and recognition – Recognition of 3D objects – Lighting techniques – Machine

vision applications.

UNIT-II:

Image representation – Application of image processing – Image sampling, Digitization

and quantization – Image transforms.

UNIT-III :

Spatial domain techniques – Convolution, Correlation. Frequency domain operations –

Fast Fourier transforms, FFT, DFT, Investigation of spectra. Hough transform

UNIT-IV:

Image enhancement, Filtering, Restoration, Histogram qualization, Segmentation,

Region growing.

UNIT-V:

Image compression – Edge detection – Thresholding – Spatial smoothing – Boundary and

Region representation – Shape features – Scene matching and detection – Image

classification.

References:

1. Digital Image Processing by Gonzalez, R.C. and Woods, R.E., Addison Wesley

Publications.

2 Robot Vision by Prof. Alan Pugh (Editor), IFS Ltd., U.K.

3. Digital Image Processing by A. Rosenfled and A. Kak, Academic Press.

4. The Psychology of Computer Vision by P. Winstan, McGraw-Hill.

5 Algorithms for Graphics and Image Processing by T. Pavidis, Springer Verlag.


EPRCC 124: COMPOSITE MATERIALS AND MECHANICS



UNIT-I:

Introduction:

Definition – Need – General Characteristics, Applications. Fibers – Glass, Carbon,

Ceramic and Aramid fibers. Matrices – Polymer, Graphite, Ceramic and Metal Matrices

– Characteristics of fibers and matrices. Smart materials - Types and Characteristics.

UNIT-II:

Mechanics and Performance

Characteristics of Fiber-reinforced Lamina – Laminates – Interlaminar stresses – Static

Mechanical Properties – Fatigue and Impact Properties – Environmental effects –

Fracture Behavior and Damage Tolerance.

UNIT-III:

Manufacturing

Bag Moulding – Compression Moulding – Pultrusion – Filament Winding – Other

Manufacturing Processes – Quality Inspection methods.

UNIT-IV:

Analysis

Stress Analysis of Laminated Composites Beams, Plates, Shells - Vibration and Stability

Analysis - Reliability of Composites - Finite Element Method of Analysis - Analysis of

Sandwich structures.

UNIT-V:

Design

Failure Predictions – Laminate Design Consideration – Bolted and Bonded Joints Design

Examples.

References:

1. Mallick, P.K., Fiber – ‖Reinforced Composites: Materials, Manufacturing and

Design‖, Maneel Dekker Inc, 1993

2. Halpin, J.C., ―Primer on Composite Materials, Analysis‖, Techomic Publishing Co.,

984.

3. Agarwal, B.D., and Broutman L.J., ―Analysis and Performance of Fiber Composites‖,

John Wiley and Sons, New York, 1990.

4. Mallick, P.K. and Newman, S., (edition), ―Composite Materials Technology:

Processes and Properties‖, Hansen Publisher, Munish, 1990.


EPRCC 111 : CAD LAB

Periods per week: 3 Semester End Examination: --


1. Introduction to Modeling packages - ProEngineer, Ideas, CATIA, Uni Graphics, Solid

Works.

2. 2D-drawings using sketcher options - 3 Exercises

3. 3D-modelling using form features - 3 Exercises

4. Assembly – 3 Exercises

a) Flange coupling

b) Knuckle joint

c) Oldham coupling

5. Drafting - 3 Exercises

6. Introduction to pre-processing software - Hyper mesh

7. 2D-Meshing - 3 Exercises

8. 3D-Meshing - 3 Exercises

M.Tech. (CAD / CAM) SECOND SEMESTER

EPRCC 201: PRODUCT DESIGN



UNIT-I:

Design philosophy: Design process, Problem formation, Introduction to product design,

Various design models-Shigley model, Asimov model and Norton model, Need analysis,

Strength considerations -standardization. Creativity, Creative techniques, Material

selections, Notches and stress concentration, design for safety and Reliability

UNIT-II:

Failure theories: Static failure theories, Distortion energy theory, Maximum shear stress

theory, Coulomb-Mohr‘s theory, Modified Mohr‘s theory, Fracture mechanics theory.

Fatigue failure theories, Fatigue mechanisms, Fatigue failure models, Fatigue failure

criteria, Methods to reduce fatigue, Design for fatigue, Modified Goodman Diagram,

Gerber method, Soderberg line, Surface failure models. Lubrication, friction and wear.

UNIT-III:

Product Design: Product strategies, Product value, Product planning, product

specifications, concept generation, concept selection, concept testing.

UNIT-IV:

Design for manufacturing: Forging design, Casting design, Design process for non

metallic parts, Plastics, Rubber, Ceramic, Wood, Glass parts.

UNIT-V:

Economic factors influencing design: Economic analysis, Break-even analysis, Human

engineering considerations, Ergonomics, Design of controls, Design of displays. Value

engineering, Material and process selection in value engineering, Modern approaches in

design.

References:

1. Product Design and Manufacturing by A.K. Chitale and R.C. Gupta, Prentice

Hall.

2. Mechanical Engineering Design by Joseph Shigley and Mischke. Sixth edition,

Tata McGraw Hill

3. Machine Design - An Integrated Approach by R.L. Norton, Prentice Hall.

4. Product design and development by Karl T. Ulrich and Steven D. Eppinger. Third

edition, Tata McGraw Hill.


EPRCC 202: COMPUTER INTEGRATED MANUFACTURING



UNIT-I:

Introduction: Scope of computer integrated manufacturing, Product cycle, Production

automation.

Group technology: Role of group technology in CAD/CAM integration, Methods for

developing part families, Classification and coding, Examples of coding systems, Facility

design using group technology, Economics of group technology.

UNIT-II:

Computer Aided Process Planning: Approaches to process planning - Manual, Variant,

Generative approach, Process planning systems - CAPP, DCLASS, CMPP, Criteria for

selecting a CAPP system, Part feature recognition, Artificial intelligence in process

planning.

UNIT-III:

Integrative manufacturing planning and control: Role of integrative manufacturing in

CAD/CAM integration, Over view of production control - Forecasting, Master

production schedule, Capacity planning, M.R.P., Order release, Shop-floor control,

Quality assurance, Planning and control systems, Cellular manufacturing, JIT

manufacturing philosophy.

UNIT-IV:

Computer Aided Quality Control: Terminology in quality control, Contact inspection

methods,

Noncontact inspection methods, Computer aided testing, Integration of CAQC with

CAD/CAM.

UNIT-V:

Computer Integrated Manufacturing Systems: Types of manufacturing systems,

Machine tools and related equipment, Material handling systems, Computer control

systems, FMS.

References:

1. CAD/CAM Principles and Applications by P.N. Rao, Tata McGraw Hill

Publishing Company Ltd.

2. CAD/CAM Computer Aided Design and Manufacturing by Mikell P. Groover

and Emory W. Zimmer, Jr.

3. Computer Integrated Design and Manufacturing by David D. Bedworth, Mark R.

Henderson, Philip M. Wolfe.

4. Automation, Production Systems and Computer Integrated Manufacturing by

Mikell P. Groover, Prentice Hall of India Pvt. Ltd.

5. Principles of Computer Integrated Manufacturing by Vajapayee, Prentice Hall of

India Pvt. Ltd.


EPRCC 203: ADVANCED FINITE ELEMENT ANALYSIS



UNIT-I:

Introduction, Finite elements of an elastic continuum - displacement approach,

generalization of the finite element concept - weighted residuals and variational

approaches. Plane stress and plane strain, Axisymmetric stress analysis, 3-D stress

analysis.

UNIT-II:

Element shape functions - Some general families of C continuity, curved, isoparametric

elements and numerical integration. Some applications of isoparametric elements in two-

and-three dimensional stress analysis.

UNIT-III:

Bending of thin plates - A C continuity problem. Non-conforming elements, substitute

shape functions, reduced integration and similar useful tricks. Lagrangian constraints in

energy principles of elasticity, complete field and interface variables (Hybrid method).

UNIT-IV:

Shells as an assembly of elements, axisymmetric shells, semi-analytical finite element

processes - Use of orthogonal functions, shells as a special case of 3-D analysis. Steady-

state field problems - Heat conduction, electric and magnetic potentials, field flow, etc.

UNIT-V:

The time domain, semi-descritization of field and dynamic problems and analytical

solution procedures. Finite element approximation to initial value - Transient problems.

References:

1. The Finite Element Method by O.C. Zienkiewicz, Tata McGraw Hill Company

Ltd.

2. The Finite Element Methods in Engineering by Rao, S.S.

3. Concepts and Applications of Finite Element Analysis by Cook, R.D.

4. Applied Finite Element Analysis by Segerland, L.J.


EPRCC 204: VIBRATION ANALYSIS AND CONDITION MONITORING Periods per week : 4 Semester End Examination: 60 Continuous Evaluation: 40

UNIT-I

Introduction Review of Fundamentals of Single Degree Freedom Systems – Two Degree Freedom Systems, Multi Degree Freedom System, Continuous system, Determination of Natural frequencies and mode shapes, Numerical methods in Vibration Analysis.

UNIT-II

Vibration Control Introduction – Reduction of Vibration at the Source - Control of Vibration – by Structural design – Material Selection –

Localized additions – Artificial damping – Resilient isolation, Vibration isolation, Vibration absorbers.

Active Vibration Control

Introduction – Concepts and applications, Review of smart materials – Types and Characteristics, Review of smart structures – Characteristics Active vibration control in smart structures.

UNIT-III

Vibration Measuring Instruments Vibration transducers, signal conditioning elements. Display and recording elements. Vibration meters and analyzers.

Special vibration measuring techniques - Change in sound method, Ultrasonic measurement method,Shock pulse measurement, Kurtosis, Acoustic emission monitoring, Cepstrum analysis, Modal analysis,critical speed analysis, Shaft –orbit & position analysis.

UNIT-IV

Condition Based Maintenance Principles And Applications Introduction - Condition Monitoring Methods - The Design of Information system, selecting methods of monitoring, Machine condition monitoring and diagnosis – Vibration severity criteria – Machine maintenance techniques –

Machine condition monitoring techniques – Vibration monitoring techniques – Instrumentation systems – Choice of monitoring parameter. Condition Monitoring through vibration analysis. Frequency analysis, Filters, Vibration signature of active systems, vibration limits and standards. Contaminant analysis, SOAP and other contaminant monitoring techniques.

UNIT-V

Condition Monitoring In Real Systems Diagnostic tools. Condition monitoring of two stage compressor. Cement mill foundation. I.D. fan. Sugar centrifugal. Cooling tower fan. Air separator. Preheater fan. Field balancing of rotors. ISO standards on vibrations.

References: 1. Collacott, R.A., Mechanical Fault Diagnosis and Condition Monitoring, Chapman & Hall, London, 1982. 2. John S. Mitchell, Introduction to Machinery Analysis and Monitoring, Penn Well Books, Penn Well Publishing Company, Tulsa, Oklahoma, 1993. 3. Nakra, B.C. Yadava, G.S. and Thuested, L., Vibration Measurement and Analysis, National Productivity Council, New Delhi, 1989.

4 A.H. Search, Vibration and Time Series Analysis. 5K.J. Bathe and F.I., Wilson – ―Numerical Methods in Finite Element Analysis‖ – Prentice Hall of India Pvt. Ltd., New Delhi, 1978. 6J.O. Den Hartog – ―Mechanical Vibrations‖ – McGraw Hill, Newyork, 1985. 7 Singiresu S. Rao, ―Mechanical Vibrations‖, Addison-Wesley Publishing Company, 1995.


EPRCC205: RAPID PROTOTYPING



UNIT – I

Introduction : Need for time compression in product development, Product development – conceptual

design – development – detail design – prototype – tooling.

UNIT – II

Classification of RP systems, Stereo lithography systems – Principle – process parameters – process details

– machine details, Applications.

Direct Metal Laser Sintering (DMLS) system – Principle – process parameters – process details – machine

details, Applications.

UNIT -III

Fusion Deposition Modeling – Principle – process parameters – process details – machine details,

Applications. Laminated Object Manufacturing – Principle – process parameters – process details – machine details,

Applications.

UNIT – IV

Solid Ground Curing – Principle – process parameters – process details – machine details, Applications. 3-

Dimensional printers – Principle – process parameters – process details – machine details, Applications,

and other concept modelers like thermo jet printers, Sander‘s model maker, JP system 5, Object Quadra

system.

UNIT – V

Laser Engineering Net Shaping (LENS), Ballistic Particle Manufacturing (BPM) – Principle. Introduction

to rapid tooling – direct and indirect method, software for RP – STL files, Magics, Mimics. Application of

Rapid prototyping in Medical field.

Reference:

1. Terry wohlers, Wohlers Report 2000, Wohlers Associates, USA, 2000.

2 Rapid Prototyping and manufacturing – Fundamentals of Streolithography, Paul F Jacobs, Society of

Manufacturing Engineering Dearborn, USA 1992.

3 Pham,D.T. & Dimov.S.S., Rapid manufacturing, Springer-Verlag, London, 2001.


EPRCC 231: COMPUTATIONAL FLUID DYNAMICS



UNIT I

Basic Concepts

Basic fluid dynamics equations, Equations in general Orthogonal coordinate system, A

body fitted coordinate system, Stability analysis of linear system. Finding solution of a

simple gas dynamic problem, Local similar solutions of boundary layer equations.

Numerical integration and shooting technique.

UNIT II

Transonic Relaxation Techniques

Small perturbation flows, Transonic small perturbation (TSP) equations, Central and

backward difference schemes, Conservation equations and shock-point operator, Line

relaxation techniques. Acceleration of convergence rate, Jameson's difference scheme,

Stretching of coordinates, Shock fitting techniques, Flow in body fitted coordinate

system.

UNIT III

Panel Methods

Elements of two and three dimensional panels, Panel singularities. Application of panel

method to incompressible, compressible, subsonic and supersonic flows.

UNIT IV

Time Dependent Methods

Stability of solution, Explicit methods, Time split method, approximate factorization

scheme,Unsteady transonic flow around airfoils, Some time dependent solutions of gas

dynamic problems

UNIT V

Control Volume Method

Basic concepts - Staggered grid application - SIMPLE & SIMPLER algorithms -

Application of the methods to practical flow problems.

References:

1. Bose, T.K., " Computation Fluid Dynamics " , Wiley Eastern Ltd., 1988.

2. Chow, C.Y., " Introduction to Computational Fluid Dynamics ", John Wiley, 1979.

3. Hirsch, A.A., " Introduction to Computational Fluid Dynamics ", McGraw Hill, 1989.

4. Fletcher, " Computational Fluid Dynamics ", Vol.I & II, Springer Verlag, 1993.

5. Patankar,S.V., " Numerical heat transfer and fluid flow ", Hemispher Publishing

Corporation, 1992


EPRCC 232 : FLEXIBLE MANUFACTURING SYSTEMS



UNIT-I:

Introduction: The economic justification of FMS, The basic components of FMS and

their integration in the data processing system, The concept of the 'total system'.

Management decisions during FMS project planning, design and implementation:

Designing the FMS, Data processing design, FMS project and software documentation.

UNIT-II: Artificial intelligence in the design of FMS: LISP, PROLOG, Expert systems, Expert

systems in FMS design and control, Integrative aspects of AI languages.

UNIT-III: Distributed processing in FMS: Introduction to database management systems (DBMS)

and their application in CAD/CAM and FMS, Distributed systems in FMS. Distributed

tool data bases in FMS: The distributed tool data structure with a general purpose tool

description facility, Implementation of the FMS tool data base, Application possibilities

of the FMS tool data base.

UNIT-IV:

FMS database for clamping devices and fixtures: The FMS clamping device and

fixture data base, The analysis and calculation of pallet alignment and work mounting

errors, Mating surface description methods for automated design and robotised assembly,

Application of industrial robots in FMS, The application of automated guided vehicle

(AGV) systems.

UNIT-V: Coordinate Measuring Machines in computer integrated systems: Overview of

coordinate measuring machine, Contact and non-contact inspection principles, Part

programming coordinate measuring machines, In-cycle gauging.

References:

1. The Design and Operations of FMS by Dr. Paul Ranky, IFS (Publications) Ltd.,

UK, 1983.

2. Flexible Manufacturing Systems in Practice by Joseph Talavage and Roger G.

Hannam, Marcel Dekker Inc., New York.

3. Robotics Technology and Flexible Automation by S.R. Deb, Tata McGraw Hill

Company Ltd


EPRCC 233: NEURAL NETWORKS AND FUZZY TECHNIQUES



UNIT-I:

Neural networks and fuzzy systems: Neural and fuzzy machine intelligence, Fuzzy as

multivalence, The dynamical - Systems approach to machine intelligence, Intelligent

behaviour as adaptive model - Free estimation.

Neural dynamics-I: Activations and signals, Neurons as functions, Signal monotonicity,

Biological activations and signals, Neuron fields, Neuronal dynamical systems, Common

signal functions, Pulse-coded signal functions.

UNIT-II:

Neuronal dynamics-II: Activation models, Neuronal dynamical systems, Additive

neuronal dynamics, Additive neuronal feedback, Additive bivalent models, BAM

connection matrices, Additive dynamic and the noise - Saturation dilemma, General

neuronal Activations: Cohen-Grossberg and multiplicative models. Synaptic Dynamics I:

Unsupervised learning, Learning as encoding, change, and quantization, Four

unsupervised learning laws, Probability spaces and random processes, Stochastic

unsupervised learning and stochastic equilibrium, Signal Hebbian learning, Competitive

learning, Differential Hebbian learning, Differential competitive learning.

UNIT-III:

Synaptic Dynamics II: Supervised learning, Supervised function estimation, Supervised

learning as operant conditioning, Supervised learning as stochastic pattern learning with

known class memberships, Supervised learning as stochastic approximation, The back

propagation algorithm.

UNIT-IV:

Fuzziness Versus: Probability fuzzy sets and systems, Fuzziness in a probabilistic world,

Randomness vs. ambiguity: Whether vs. how much, The universe as a fuzzy set, The

geometry of fuzzy set, The geometry of fuzzy sets: Sets as points. The fuzzy entropy

theorem, The subsethood theorem. The entropy-subsethood theorem.

UNIT-V:

Fuzzy associative memories: Fuzzy systems as between-cube mappings, Fuzzy and

neural function estimators, Fuzzy Hebb FAMs, Adaptive FAMs: Product-space clustering

in FAM cells. Applications in design and structural analysis.

References:

1. Neural Networks & Fuzzy Systems by Bark Kosko, PHI Published in 1994

2. Neural Network Fundamentals with Graphs, Algorithms and Applications by B.K.

Bose, Tata- McGraw Hill.

3. Neural network Design by Hagan, Demuth and Beale, Vikas Publishing House.

4. Fundamentals of Artificial Neural Networks by Mohamad H Hassoum. PHI.

5. Fuzzy Set Theory & its Application by .J. Zimmerman Allied Published Ltd.

6. Algorithms and Applications of Neural Networks in Mechanical Engineering by

M. Ananda Rao and J. Srinivas, Narosa Publishing House.

M.Tech. (CAD / CAM) SECOND SEMESTER EPRCC 234: DESIGN FOR MANUFACTURABILITY, ASSEMBLY AND ENVIRONMENTS



UNIT-I:

Introduction General design principles for manufacturability - strength and mechanical factors, mechanisms selection,

evaluation method, Process capability - Feature tolerances Geometric tolerances - Assembly limits -Datum

features - Tolerance stacks.

UNIT-II:

Factors Influencing Form Design

Working principle, Material, Manufacture, Design- Possible solutions - Materials choice - Influence of

materials on form design - form design of welded members, forgings and castings.

UNIT-III:

Component Design - Machining Consideration

Design features to facilitate machining - drills - milling cutters - keyways - Doweling procedures, counter sunk screws - Reduction of machined area- simplification by separation - simplification by amalgamation -

Design for machinability - Design for economy - Design for clampability - Design for accessibility -

Design for assembly.

UNIT-IV:

Component Design - Casting Consideration

Redesign of castings based on Parting line considerations - Minimizing core requirements, machined holes,

redesign of cast members to obviate cores.

Identification of uneconomical design - Modifying the design - group technology - Computer Applications

for Design for Manufacturability & Assembly.

UNIT-V:

Design For The Environment

Introduction – Environmental objectives – Global issues – Regional and local issues – Basic Design for

Environment methods – Design guide lines – Example application – Lifecycle assessment – Basic method

– AT&T‘s environmentally responsible product assessment - Weighted sum assessment method – Lifecycle

assessment method – Techniques to reduce environmental impact – Design to minimize material usage –

Design for disassembly – Design for recyclability – Design for remanufacture – Design for energy

efficiency – Design to regulations and standards.

References:

1. Boothroyd, G, 1980 Design for Assembly Automation and Product Design. New York, Marcel

Dekker. 2. Bralla, Design for Manufacture handbook, McGraw hill, 1999.

3. Boothroyd, G, Heartz and Nike, Product Design for Manufacture, Marcel Dekker, 1994.

4. Dickson, John. R, and Corroda Poly, Engineering Design and Design for Manufacture and

Structural Approach, Field Stone Publisher, USA, 1995.

5. Fixel, J. Design for the Environment McGraw hill., 1996.

6. Graedel T. Allen By. B, Design for the Environment Angle Wood Cliff, Prentice Hall. Reason

Pub., 1996.

7. Kevien Otto and Kristin Wood, Product Design. Pearson Publication, 2004.


EPRCC 211: CAE LAB

Periods per week : 3 Continuous Evaluation : 100

1. Introduction to Finite Element Analysis packages :ANSYS, NISA, NASTRAN

2. Determination of beam stresses and deflection

3. Stress Analysis of a beam structure

4. Bending Analysis of a T - shaped beam

5. Static Analysis of a corner bracket

6. Analysis of a cylindrical shell under pressure

7. Bending of a circular plate using Axisymmetric shell elements

8. Stress Analysis in a long cylinder

9. Solidification of a casting

10. Transient heat Analysis in an infinite slab

11. Transient thermal stress in a long cylinder

12. Vibration analysis of a simply supported beam

13. Natural frequency Analysis of a motor

14. Thermal - Structural contacts of two bodies


EPRCC 212 : CAM LAB

Periods per week : 3 Continuous Evaluation : 100

1. Preparation of manual part programme for turning, drilling and milling

2. To Generate NC programme using Master CAM simulation software for a turning

Job using Lathe Version.

a) step turning, taper turning, drilling

b) thread cutting, grooving,

3. To Generate NC programme using Master CAM simulation software for a 3-axis

machining Milling Version.

a) face milling, pocketing , drilling, contouring

b) gear cutting.

4. To Generate NC & APT programme using CATIA Manufacturing software for Lathe

Machine.

5. To Generate NC & APT programme using CATIA Manufacturing software for

Prismatic Machining.

6. Machining of one job on CNC Lathe.

7. Machining of one job on CNC Drilling.

8. Robot programming through computer / teaching box method.

M.Tech. (CAD / CAM) THIRD SEMESTER

EPRCC 311: COMPRHENSIVE VIVA VOCE

Semester End Examination: 100

M.Tech. (CAD / CAM) THIRD SEMESTER

EPRCC 312: PROJECT



M.Tech. (CAD / CAM) FOURTH SEMESTER

EPRCC 411: PROJECT



Each student is required to submit a detailed Thesis report about the work on topic of

Thesis as per the guidelines decided by the department. The Thesis work is to be

evaluated through Presentations and Viva-Voce during the semester and Final evaluation

will be done at the end of semester as per the guidelines decided by the department from

time to time.

The candidate has to present/publish one paper in national/international

conference/seminar/journal of repute is must before submission. However candidate may

visit research labs/institutions with the due permission of chairperson on recommendation

of supervisor concerned.

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