Vth SEMESTER DIPLOMA IN MECHANICAL ENGINEERING syllabus
Vth SEMESTER DIPLOMA IN MECHANICAL ENGINEERING
Course objectives:
•
One of the most critical areas for success in any business enterprise is how Production and Operations
are managed.
•
To study the statistics, economics, finance, organizational behavior and strategy into a consolidated
production and operation related decisions.
•
To discuss the role of location strategy and the criteria for location decisions.
•
To define quality and explain quality management, including TQM and its tools.
Unit-I 1.1 Process Planning and Process Engineering: Process Planning: Introduction, Function, Prerequisites and steps in process planning, Factors affecting process planning, Make or
buy decision, plant capacity and machine capacity.
1.2 Process Engineering: Preliminary Part Print Analysis: Introduction, Establishing the
General Characteristics of work piece, determining the principal Process, Functional
surfaces of the work piece, Nature of the work to be Performed, Finishing and identifying
operations.
1.3 Dimensional Analysis: Introduction, types of dimensions, measuring the Geometry of
form, Baselines, Direction of specific dimensions. Tolerance Analysis: Causes of work
piece variation, Terms used in work piece dimensions, Tolerance stacks. Work piece
Control: Introduction, Equilibrium Theories, Concept of location, Geometric Control,
Dimensional control, Mechanical control.
10
Unit-II
2.1 Production Forecasting: Introduction of production forecasting, The strategic role of
forecasting in supply chain, Time frame, Demand behavior, Forecasting methodsQualitative and Quantitative, Forecast accuracy.
2.2 Scheduling: Introduction, Objectives in scheduling, Loading, Sequencing, Monitoring,
Advanced Planning and Scheduling Systems, Theory of Constraints, Employee scheduling.
10
Unit-III 3.1 Break-Even Analysis: Introduction, Break-even analysis charts, Breakeven analysis for
process, plant and equipment selection.
3.2 Aggregate Operations Planning: Aggregate production planning, Adjusting capacity to
meet the demand, Demand management, Hierarchical and collaborative planning,
Aggregate planning for services.
Unit-IV 4.1 Assembly Line Balancing: Assembly lines, Assembly line balancing, Splitting tasks, Flexible
and U- shaped line layouts, Mixed model line balancing, Current Thoughts on assembly
lines, Computerized assembly line balancing.
12
Unit-V
5.1 Material Management: Introduction, Importance and objectives, Purchasing and Stores:
policies and procedures, Vendor development, selection, analysis and rating.
COMPUTER AIDED DESIGN AND MANUFACTURING
Course objectives:
To understand concepts of drafting and modelling using CAD.
• To understand the need for integration of CAD and CAM.
• To understand the concepts of flexible manufacturing system.
Unit-I 1.1 Fundamentals of CAD/CAM: Automation; Design process; Application of computers for design; Benefits of
CAD; Computer configuration for CAD applications; Design workstation; Graphic terminal.
1.2 CAD Software: Definition of system software and application software; CAD database and structure.
1.3 Geometric modelling: 3D-Wire frame modelling; Wire frame entities and their definitions; Interpolation and
Approximation of curves; Concept of Parametric and Non-parametric representation of curves; Curve fitting
techniques.
12
Unit-II 2.1 Surface Modeling: Algebraic and Geometric form; Parametric space of surface; Blending functions;
Parametrization of surface patch; Subdividing; Cylindrical surface; Ruled surface; Surface of revolution;
Spherical surface; Composite surface; Bezier surface;
2.2 Solid Modelling: Definition of cell composition and spatial occupancy enumeration; Sweep representation;
Constructive solid geometry; Boundary representations.
12
Unit-III 3.1 NC Control Production Systems: Numerical control; Elements of NC system; NC part programming; Methods
of NC part programming; Manual part programming, Computer assisted part programming; Post processor;
Computerized part program.
12
Unit-IV 4.1 Group Technology: Part families; Parts classification and coding; Production analysis; Machine cell design;
4.2 Computer aided process planning: Retrieval type and Generative type; Machinability data systems; MRP
and its Benefits.
12
Unit-V 5.1 Flexible manufacturing system: F.M.S equipment; Layouts; Analysis methods and benefits; Computer aided
quality control.
5.2 Automated inspection: Off-line, On-line, Contact, Non-contact; Coordinate measuring machines; Machine
vision; CIM system and Benefits.
AUTOMOBILE ENGINEERING
Course objectives:
•
To understand the basic structure and components of an automobile.
•
To understand the concepts of cooling and lubricating systems.
•
To understand the concepts of Ignition and transmission and steering systems.
•
To understand the classification and necessity of suspension system.
•
To identify different special vehicles.
Unit-I Introduction to basic structure of an automobile:
1.1 Basic engine components; Cylinder block; Cylinder head; Gaskets; cylinder liners, types of cylinder
liners; Piston and piston pin; piston rings, types of piston rings; Connecting rod; Crank shaft; Cam
shaft; Crankcase; Engine valves; Fly- wheel and Governer.
10
Unit-II Cooling and lubrication system:
2.1 The necessity of cooling system; Types of cooling system-air cooling and water cooling; Air cooling
system; Types of water cooling system Thermosyphon system and pump circulation system;
Advantages and disadvantages of air cooling and water cooling systems; The components of water
cooling System fan, radiator, pump and thermostat;
2.2 The necessity of lubrication system; S.A.E rating of lubrication system; Types of lubrication system;
Petrol lubrication and high pressure lubrication system.
2.3 Fuel feed system: Conventional fuels and alternative fuels: Cetane and octane numbers; Types of
carburettors; Working of simple carburettor; Multi point and single point fuel injection systems;
Different fuel transfer pumps; Working of S.U electrical and A.C mechanical pump; Fuel filters; Fuel
injection pump; Fuel injectors.
10
Unit-III Ignition system:
3.1 Introduction to ignition system; Battery Ignition systems and magneto Ignition system; Electronic
Ignition system; Construction and working of lead acid battery; Elements of charging system;
Elements of starting system; Types of lights Used in the automobile: Transmission and steering
system:
3.2 General arrangement of clutch; Principle of friction clutches; Constructional details of Single plate
clutch; Constructional details of multi- plate clutch; Constructional details of centrifugal clutch;
Necessity for gear ratios in transmission; Types of gear boxes; Working of sliding mesh gear box;
Working of constant mesh gear box; Working of propeller shaft Working of propeller shaft; Working
of Universal joint; Working of differential; Types of rear axle; Purpose of front axle;
3.3 Necessity of steering system; Caster, camber and king pin inclination; Rack and pinion steering
system; Power steering.
Unit-IV Suspension system:
4.1 Necessity of suspension system; Torsion bar suspension systems; Leaf spring and coil spring
suspension system; Independent suspension for front wheel and rear wheel; Working of telescopic
shock absorber;
4.2 Functions of brakes; Types of brakes; Working of internal expanding brake; Working of disc brake
10
Unit-V Special vehicles:
5.1 Introduction to Special vehicles; Tractor; Motor grader; Scrappers; Excavators; Duper trucks.
06
Post a Comment