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RGPV B.E Mechanical 8th Sem (Grading System) Syllabus

Tuesday, January 28

                                        ME-801(A) – Energy Management & Audit.

UNIT-I 
Energy Management: Concept of energy management, energy demand and supply,
economic analysis; Duties and responsibilities of energy managers.

Energy Conservation: Basic concept, energy conservation in Household, Transportation,
Agricultural, service and Industrial sectors, Lighting, HAVC.

UNIT-II 
Energy Audit: Definition, need and types of energy audit; Energy management (Audit)
approach: Understanding energy cost, bench marking, energy performance, matching energy
use to requirement, maximizing system efficiencies, optimizing the input energy requirement;
Fuel & energy substitution; Energy audit instruments; Energy conservation Act; Duties and
responsibilities of energy manager and auditors.

UNIT-III 
Material energy balance: Facility as an energy system; Method for preparing process
flow; material and energy balance diagrams.

Energy Action Planning: Key elements, force field analysis; Energy policy purpose, perspective,
content, formulation, rectification

UNIT-IV
Monitoring and Targeting: Definition monitoring & targeting; Data and information
analysis.

Electrical Energy Management: energy conservation in motors, pumps and fan systems; energy
efficient motors.

UNIT-V
Thermal energy management: Energy conservation in boilers, steam turbine and
industrial heating system; Application of FBC; Cogeneration and waste heat recovery; Thermal
insulation; Heat exchangers and heat pump; Building Energy Management.



                                   ME-801(B) – Tools Design and Machine Tools

Unit I 
Basic Features and Kinematics of Machine Tools: Features of basic machine tools;
construction and operation, types of machine tools, machine tools motions, transmissionrotation
in to rotation, rotation in to translation, kinematic-structures of machine tools:
elementary, complex and compound structure, kinematic-features of gear shapers and gear
hobbing machine.

Unit II 
Regulation of Speed: Design of gear boxes- need for variation of speed, selection of
speed range, laws of stepped regulation, standardization of speeds, speed diagram, analysis of
productivity loss, kinematic advantage of GP, structural diagrams, ray diagram and speed chart.
Gear Drives: Belt and cone pulley, slip gear type, north gear drive, draw key gear drive, clutch
type, mechanical step less drives, electrical drives; hydraulic drive.

Unit III 
Design of Metal working Tools: Design of press working tools, shearing, piercing,
blanking, dies, compound die design principles for forging dies, bending, forming drawing dies,
tooling for forging - design principles for forging dies, drop forging, upset forging, design
principles and practice for rolling,
roll press design.

Unit IV
Design of Jigs and Fixtures: Principles of location, locating method and devices,
principles of clamping, clamping devices, drilling jigs, types, drill bushes, fixture and economics,
types of fixture, milling, grinding, broaching, assembly fixtures indexing jig and fixtures, indexing
devices.

Unit V
 Design of Gauges and Inspection Features: Design of gauges for tolerance for
dimensions and form inspection; dies and mould design for Ppastics & rubber parts:
compression molding, transfer molding, blow molding.


                                        ME-801(C) – Reliability & Maintenance

Unit 1 
Basic Concepts of Reliability: Probability distributions used in maintenance
engineering- Binomial, Poisson, Exponential, Normal, Log-normal, Gamma and Weibull
distribution; failure rate, hazard rate, failure modes, MTTR, MTBF, MTTF

Unit 2 
System Reliability Models: System reliability􀀀n-component series systems, mcomponent
parallel systems and combined system; standby systems; K-out-of-m systems;
redundancy techniques in system design; event space, decomposition (Key Stone), cut and tie
sets, Markov analysis, reliability and quality, unreliability, maintainability, availability

Unit 3 
Maintenance Concepts and Strategies: Introduction, maintenance functions and
objectives, maintenance planning and scheduling, maintenance organization.
General Introduction to Maintenance Types: Breakdown, emergency, corrective, predictive,
and preventive; maintenance prevention; design-out maintenance, productive maintenance,
shutdown maintenance and scheduled maintenance.

Unit 4 
Condition Based Maintenance: Principles of CBM, pillars of condition monitoring, CBM
implementation and benefits; condition monitoring techniques- visual monitoring, vibration
monitoring, wear debris monitoring, corrosion monitoring, performance monitoring

Unit 5 
Reliability Centered Maintenance (RCM):- Concept, methodology, benefits;
Total Productive Maintenance: Evolution of TPM, TPM objectives, concept, pillars of TPM.
Failure Modes and Effects Analysis (FMEA)/ Failure Modes, Effects and Criticality Analysis
(FMECA): Overview, elements of FMECA, applications and benefits, risk evaluation, risk priority
numbers, criticality analysis, process FMEA, qualitative and quantitative approach to FMECA;
design FMEA and steps for carrying out design FMEA


                            ME-801(D) – Simulation & Process Modeling.

Unit 1: 
Introduction to modeling and simulation: Modeling and simulation methodology, system
modeling, concept of simulation; gaming; static, continuous and discrete event simulation.

Unit 2: 
Basic concept of probability, generation and characteristics of random variables,
continuous and discrete variables and their distributions; mapping uniform random variables to
other variable distributions; linear, nonlinear and stochastic models

Unit 3; 
Introduction to Queuing Theory: Characteristics of queuing system, Poisson's formula,
birthdeath system, equilibrium of queuing system, analysis of M/M/1 queues. Introduction to
multiple server Queue models M/M/c Application of queuing theory in manufacturing and
computer system

Unit 4; 
System Dynamics modeling: Identification of problem situation, preparation of causal
loop diagrams and flow diagrams, equation writing, level and rate relationship, Simulation of
system dynamics models.

Unit 5: 
Verification and validation: Design of simulation experiments, validation of experimental
models, testing and analysis. Simulation languages comparison and selection, study of
simulation software - Arena, Pro-model, SIMULA, DYNAMO, STELLA, POWERSIM.


                                                  ME-802 – Machine Design

Note: PSG Design data book and/ or Mahadevan and Reddy’s Mechanical design data
book are to be provided/ permitted in exam hall (duly verified by authority)

Unit I
Design of Belt, Rope and Chain Drives: Methods of power transmission, selection and
design of flat belt and pulley; Selection of V-belts and sheave design; Design of chain drives,
roller chain and its selection; Rope drives, design of rope drives, hoist ropes.

Unit II 
Spur and Helical Gears: Force analysis of gear tooth, modes of failure, beam strength,
Lewis equation, form factor, formative gear and virtual number of teeth; Gear materials; Surface
strength and wear of teeth; strength against wear; Design of straight tooth spur and Helical
Gears.
Bevel Gears: Application of bevel, formative gear and virtual number of teeth; Force analysis;
Lewis equation for bevel gears; Strength against wear; Design of bevel gear.

Unit III
Design of I.C. Engine Components: General design considerations in I C engines;
design of cylinder; design of piston and piston-rings; design of connecting rod; design of
crankshaft.

Unit IV
Design of Miscellaneous Components: design of Flanged coupling; Rigid coupling,
Design of Pressure vessels subjects to internal pressure, external pressure, design of
penetration, design of flanges, cone cylinder junctions ,Materials, Fabrication.

Unit V
Optimization: Basic concept of optimization, classification of optimization, optimization
techniques, engineering applications of optimization. Classical optimization techniques:
unconstrained optimization single-variable optimization, multivariable optimization, solution by
direct search method, solution by Lagrange-multipliers method.

List of Experiment (Pl. expand it):
Designing and sketching of components contained in the syllabus



                                    ME-803 – Refrigeration & Air Conditioning 

Unit-I 
Introduction: Principles and methods of refrigeration, freezing; mixture cooling by gas
reversible expansion, throttling, evaporation, Joule Thomson effect and reverse Carnot cycle;
unit of refrigeration, coefficient of performance, vortex tube & thermoelectric refrigeration,
adiabatic demagnetization; air refrigeration cycles- Joule’s cycle Boot-strap cycle, reduced
ambient cycle and regenerative cooling cycles.

Unit-II
Vapour compression system: Vapor compression cycle, p-h and t-s diagrams,
deviations from theoretical cycle, sub-cooling and super heating, effects of condenser and
evaporator pressure on cop; multi-pressure system: removal of flash gas, multiple expansion &
compression with flash inter cooling; low temperature refrigeration: production of low
temperatures, cascade system, dry ice, production of dry ice, air liquefaction system,.

Unit-III
(a) Vapour absorption system: Theoretical and practical systems such as aquaammonia,
electrolux & other systems;
(b) Steam jet refrigeration: Principles and working,
simple cycle of operation, description and working of simple system,
(c) refrigerants:
nomenclature & classification, desirable properties, common refrigeration, comparative study,
leak detection methods, environment friendly refrigerants and refrigerant mixtures, brine and its
properties

Unit-IV
Psychrometric: Calculation of psychrometric properties of air by table and charts;
psychrometric processes: sensible heating and cooling, evaporative cooling, cooling and
dehumidification, heating and humidification, mixing of air stream, sensible heat factor; principle
of air conditioning, requirements of comfort air conditioning, ventilation standards, infiltrated air
load, fresh air load human comfort, effective temperature & chart, heat production & regulation
of human body,

Unit-V
Air conditioning loads: calculation of summer & winter air conditioning load, bypass
factor of coil, calculation of supply air rate & its condition, room sensible heat factor, grand
sensible heat factor, effective sensible heat factor, dehumidified air quantity. Problems on
cooling load calculation. Air distribution and ventilation systems

List of Experiments (Please Expand it):
Refrigeration and Air Conditioning AU/ ME 803
1. General Study of vapor compression refrigeration system.
2. General Study of Ice Plant
3. General Study and working of cold storage
4. General Study Trane Air Condition (Package Type).
5. General Study of Electrolux Refrigeration
Grading System 2013 - 14
6. General Study One tone Thermax refrigeration unit.
7. General Study of Water cooler
8. General Study of Psychrometers (Absorption type)
9. General Study of Leak Detectors (Halide Torch).
10. General Study and working of Gas charging Rig.
11. General Study of window Air Conditioner.
12. General Study and working of Vapor compression Air conditioning Test rig.
13. Experimentation on Cold Storage of Calculate COP & Heat Loss.
14. Experimentation on Vapor compression Air Conditioning test rig.
15. Changing of Refrigerant by using Gas Charging Kit.



                                                        ME-804 – CAD/CAM/CIM

Unit 1
Introduction: Information requirements of mfg organizations; business forecasting and
aggregate production plan; MPS, MRP and shop floor/ Production Activity Control (PAC); Mfg
as a system, productivity and wealth creation; production processes on volume-variety axes;
importance of batch and job shop production; CIM definition and CIM wheel, evolution and
benefits; CIM as a subset of Product Life Cycle (PLC) mgt; design for mfg (DFM) and
concurrent engg; product design in conventional and CIM environment; terms like CAD, CAE,
CAM, CAP, CAPP, CATD and CAQ.

Unit 2
Graphics and standards: Raster scan, coordinate systems for model (M/ WCS) user
and display; database for graphic modeling; PDM, PIM, EDM; define EDM, features of EDM;
basic transformations of geometry- translation, scaling, rotation and mirror; introduction to
modeling software; need for CAD data standardization; developments in drawing data exchange
formats; GKS, PHIGS, CORE, IGES, DXF STEP DMIS AND VDI; ISO standard for exchange of
Product Model data-STEP and major area application protocols.

Unit 3 
Geometric Modeling: Its use in analysis and mfg; 2D and 3D line, surface and volume
models; linear extrusion and rotational sweep; Constructive Solid Geometry (CSG); basics of
boundary presentation- spline, Bezier, b-spline, and NURBS; sculpture surfaces, classification,
basics of coons, Bezier, b-spline and ruled surfaces; tweaking, constraint based parametric
modeling; wire-frame modeling, definition of point, line and circle; polynomial curve fitting;
introduction to rapid prototyping.

Unit 4
Numeric control and part programming: Principles of NC machines, CNC, DNC; NC
modes of point to point, -line and 2D, 3D contouring; NC part programming; ISO standard for
coding, preparatory functions(G)- motion, dwell, unit, preset, cutter compensation, coordinate
and plane selection groups; miscellaneous (M) codes; CLDATA and tool path simulation; ISO
codes for turning tools and holders; ATC, modular work holding and pallets; time and power
estimation in milling, drilling and turning; adaptive control, sequence control and PLC; simple
part programming examples.

Unit 5 
Group Technology: Importance of batch and job shop production; merits of converting
zigzag process layout flow to smooth flow in cellular layout, Production Flow Analysis (PFA) and
clustering methods; concept of part families and coding; hierarchical, attribute and hybrid
coding; OPITZ, MICLASS and DCLASS coding; FMS; material handling; robots, AGV and their
programming; agile mfg; Computer Aided Process Planning (CAPP), variant/ retrieval and
generative approach

List of Experiments (please expand it):

1. 2D and 3D modeling on CAD software
2. Use of CAM software for writing CNC programs
3. Study of automatic and semi automatic control system and writing the electrical analogy.
4. Production & layout for GT for group of jobs to be manufactured
5. A case study / tutorial using CAPP Software
6. Writing M & G codes for given operations.
7. Robot and AGV programming



                                                ME- 805 Major Project

Objectives of the course Minor/Major Project are:

 To provide students with a comprehensive experience for applying the knowledge gained
so far by studying various courses.

 To develop an inquiring aptitude and build confidence among students by working on
solutions of small industrial problems.

 To give students an opportunity to do some thing creative and to assimilate real life work
situation in institution.

 To adapt students for latest development and to handle independently new situations.

 To develop good expressions power and presentation abilities in students.
The focus of the Major Project is on preparing a working system or some design or
understanding of a complex system using system analysis tools and submit it the same in the
form of a write up i.e. detail project report. The student should select some real life problems for
their project and maintain proper documentation of different stages of project such as need
analysis market analysis, concept evaluation, requirement specification, objectives, work plan,
analysis, design, implementation and test plan. Each student is required to prepare a project
report and present the same at the final examination with a demonstration of the working system
(if any)

Working schedule The faculty and student should work according to following schedule:
Each student undertakes substantial and individual project in an approved area of the subject and
supervised by a member of staff.The student must submit outline and action plan for the project
execution (time schedule) and the same be approved by the concerned faculty.
Action plan for Major Project work and its evaluation scheme #(Suggestive)
Task/Process Week Evaluation Marks For Term
Work#

Orientation of students by HOD/Project
Guide
1st - -
Literature survey and resource collection 2nd - -
Selection and finalization of topic before a
committee*
3rd Seminar-I 10
Detailing and preparation of Project
(Modeling, Analysis and Design of Project
work
4th to 5th - 10
Development stage
Testing, improvements, quality control of
project
6th to 10th
11th
- 25
Acceptance testing 12th - 10
Report Writing 13th to 15th - 15
Presentation before a committee
(including user manual, if any)
16th - Seminar-II 30
* Committee comprises of HOD, all project supervisions including external guide from industry
(if any)
# The above marking scheme is suggestive, it can be changed to alternative scheme depending
on the type of project, but the alternative scheme should be prepared in advance while finalizing
the topic of project before a committee and explained to the concerned student as well.
NOTE: At every stage of action plan, students must submit a write up to the concerned guide:
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