Mechanical Engineering
| Course Title | Code | L | T | P | Credits |
|---|---|---|---|---|---|
| Design of Machine Elements | 102601 | 3 | 0 | 0 | 3 |
| Dynamics of Machinery | 102602 | 3 | 0 | 0 | 3 |
| Manufacturing Technology | 102603 | 3 | 0 | 0 | 3 |
| Automation in Manufacturing | 102605 | 3 | 0 | 0 | 3 |
| Program Elective-I | - | 3 | 0 | 0 | 3 |
| Program Elective-II | - | 3 | 0 | 0 | 3 |
| Renewable Energy Systems (Open Elective-I) | 102611 | 3 | 0 | 0 | 3 |
| Design of Machine Elements Lab | 102601P | 0 | 0 | 2 | 1 |
| Dynamics of Machinery Lab | 102602P | 0 | 0 | 3 | 1.5 |
| Manufacturing Technology Lab | 102603P | 0 | 0 | 3 | 1.5 |
| Automation in Manufacturing Lab | 102605P | 0 | 0 | 2 | 1 |
| TOTAL | - | - | - | - | 26 |
Unit 1: Introduction of Process Planning (8 hrs)
Methods of process planning, drawing interpretation
Unit 2: Material evaluation (5 hrs)
Steps in process selection, production equipment and tooling selection
Unit 3: Process planning activities (8 hrs)
Process parameter calculation for various production processes • Selection of jigs and fixtures, selection of quality assurance methods • Documents for process planning, economics of process planning, case studies
Unit 4: Introduction to cost estimation (8 hrs)
Importance of costing and estimation, method of costing • Elements of cost estimation, types of estimates, estimating procedure • Estimation of labor cost, material cost, allocation of overhead charges, calculation of depreciation cost
Unit 5: Machining time estimation (6 hrs)
Importance of machine time calculation • Machining time for different lathe operations • Drilling and boring time calculation • Machining time calculation for Milling, Shaping, Planning and Grinding
Unit 6: Production costs (7 hrs)
Different production processes for different jobs • Estimation of forging cost, estimation of welding cost • Estimation of foundry cost, estimation of machining cost
Unit 1: Number Systems and digital electronics (6 hrs)
Number Systems, codes, digital electronics: Logic Gates, combinational circuits design • Flip-flops, Sequential logic circuits design: Counters, Shift registers
Unit 2: Introduction to 8085 (6 hrs)
Introduction to 8085 Functional Block Diagram • Registers, ALU, Bus systems, Timing and control signals
Unit 3: Machine cycles and memory interfacing (6 hrs)
Machine cycles, instruction cycle and timing states • Instruction timing diagrams, Memory interfacing
Unit 4: Assembly Language Programming (9 hrs)
Assembly Language Programming: Addressing modes, Instruction set • Simple programs in 8085; Concept of Interrupt, Need for Interrupts • Interrupt structure, Multiple Interrupt requests and their handling • Programmable interrupt controller; Interfacing peripherals: Programmable peripheral interface (8255)
Unit 5: Interfacing and data communication (8 hrs)
Interfacing Analog to Digital Converter & Digital to Analog converter • Multiplexed seven segments LED display systems, Stepper Motor Control • Data Communication: Serial Data communication (8251) • Programmable Timers (8253); 8086/8088 Microprocessor and its advanced features
Unit 6: Introduction to Digital Control (7 hrs)
Sampling theorem, Signal conversion and Processing • Z-Transform, Digital Filters, Implementation of Digital Algorithm
Unit 1: Power plants types and classification (7 hrs)
Power plants – types and classification based on energy sources
Unit 2: Coal based thermal power plants (7 hrs)
Basic Rankine cycle and its modifications • Layout of modern coal power plant; Super critical boilers, FBC boilers • Turbines, condensers, steam and heating rates; Subsystems of thermal power plants • Fuel and ash handling; Draught system; Feed water treatment • Binary cycles and cogeneration systems
Unit 3: Gas turbine and combined cycle power plants (7 hrs)
Brayton cycle analysis and optimization • Components of gas turbine power plants • Combined cycle power plants; Integrated Gasifier based Combined Cycle (IGCC) systems
Unit 4: Nuclear power plants (7 hrs)
Basics of nuclear energy conversion • Layout and subsystems of nuclear power plants • Boiling Water Reactor (BWR); Pressurized Water Reactor (PWR); CANDU Reactor • Pressurized Heavy Water Reactor (PHWR); Fast Breeder Reactors (FBR) • Gas cooled and liquid metal cooled reactors; Safety measures for nuclear power plants
Unit 5: Renewable energy power plants (7 hrs)
Hydroelectric power plants, hydrological cycle • Rainfall & run-off measurement & plotting of various curves for estimating stream flow • Site selection, classification, comparison with other types of power plant • Typical layout and components • Principles of wind, tidal, solar photovoltaic, solar thermal, geothermal, biogas and fuel cell power systems
Unit 6: Economic and environmental issues (7 hrs)
Power tariffs; Load distribution parameters; Load curve • Capital and operating cost of different power plants • Pollution control technologies including waste disposal options for coal and nuclear plants
Unit 1: Introduction (8 hrs)
Definition of Mechanical Systems, Philosophy and approach • Systems and Design: Mechatronics approach • Integrated Product Design, Modeling, Analysis and Simulation • Man- Machine Interface
Unit 2: Sensors and transducers (8 hrs)
Classification, Development in Transducer technology • Optoelectronics Shaft encoders, CD Sensors, Vision System, etc.
Unit 3: Drives and Actuators (6 hrs)
Hydraulic and Pneumatic drives • Electrical Actuators such as servo motor and Stepper motor • Drive Circuits, open and closed loop control • Embedded Systems: Hardware Structure, Software Design and Communication • Programmable Logic Devices, Automatic Control and Real Time Control Systems
Unit 4: Smart materials (6 hrs)
Shape Memory Alloy • Piezoelectric and Magnetostrictive Actuators: Materials, Statics and dynamic characteristics • Illustrative examples for positioning, vibration isolation, etc.
Unit 5: Micromechatronic systems (8 hrs)
Microsensors, Microactuators • Micro-fabrication techniques LIGA Process: Lithography, etching, Micro- joining etc.
Unit 6: Application examples (8 hrs)
Case studies Examples of Mechatronic Systems from Robotics Manufacturing • Machine Diagnostics, Road vehicles and Medical Technology
Unit 1: Introduction to composite materials (7 hrs)
Definition and applications of composite materials • Fibers-glass, carbon, ceramic and aramid fibers • Matrices-polymer, graphite, ceramic and metal matrices • Characteristics of fibers and matrices
Unit 2: Lamina assumptions and properties (7 hrs)
Lamina assumptions, macroscopic viewpoint, generalized Hookes law • Reduction of homogenous orthotropic lamina, isotropic limit case • Orthotropic stiffness matrix, commercial material properties • Rule of mixtures, transformation matrix, transformed stiffness
Unit 3: Manufacturing of composite materials (7 hrs)
Bag moulding, compression, pultrusion, filament welding • Other manufacturing processes
Unit 4: Laminated anisotropic plates (7 hrs)
Basic assumptions of laminated anisotropic plates • Symmetric laminates, angle ply plates, cross ply laminates • Laminate structural moduli, evaluation of lamina properties • Determination of lamina stresses, maximum stress and strain criterias • Von Mises yield criterion for isotropic materials
Unit 5: Failure criteria and thermal analysis (7 hrs)
Generalized Hill's criterion for anisotropic materials • Tsai-Hill's criterion for composites • Prediction of laminate failure • Thermal analysis of composite laminates
Unit 6: Analysis of laminated plates (7 hrs)
Analysis of laminated plates-equilibrium equations of motion • Energy formulation, static bending analysis, buckling analysis • Free vibrations, natural frequencies