18AU53: Design of Machine Elements-I AUTO Syllabus for BE 5th Sem 2018 Scheme VTU

Design of Machine Elements-I detailed Syllabus for Automobile Engineering (AUTO), 2018 scheme has been taken from the VTUs official website and presented for the VTU students. For Course Code, Subject Names, Teaching Department, Paper Setting Board, Theory Lectures, Tutorial, Practical/Drawing, Duration in Hours, CIE Marks, Total Marks, Credits and other information do visit full semester subjects post given below. The Syllabus PDF files can also be downloaded from the official website of the university.

For all other VTU AUTO 5th Sem Syllabus for BE 2018 Scheme, do visit VTU AUTO 5th Sem Syllabus for BE 2018 Scheme Subjects. The detailed Syllabus for design of machine elements-i is as follows.

Course Objectives:

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Module 1

Introduction: Designation and Mechanical properties of Engineering Materials, design considerations, basic design concept (strength consideration), Failure of brittle materials, Failure of ductile materials, factor of safety, criteria for selection of factor of safety, design of simple machine members subjected to static loading (including eccentric load) [limited to biaxial stresses (normal, shear, bending, torsional, crushing/bearing, principal stresses)]. Theories of Failure: Maximum normal stress theory, Maximum shear stress theory, Distortion energy theory.

Module 2

Stress Concentration: Stress concentration factor, design of simple elements with stress raisers. Impact Strength: Introduction, Impact stresses due to axial, bending and torsional loads, effect of inertia. Design for fatigue strength: Introduction, types of fluctuating stresses, fatigue and endurance limit, S-N Diagram, Low cycle fatigue, High cycle fatigue, endurance limit modifying factors: load, size and surface factors, Stress concentration effects; notch sensitivity, design for infinite life, combined steady and variable stress, Soderberg and Goodman relationship, stresses due to combined loading, cumulative fatigue damage -Miner’s equation.

Module 3

Module 4

Riveted Joints: Introduction, methods of riveting, Types of rivets, rivet materials, types of riveted joints, failures of riveted joints, joint efficiency. Welded Joints: Introduction, types of welded joints, design of welded joints (butt joints, fillet welds, axially loaded unsymmetrical welded joints, eccentrically loaded welded joints).

Module 5

Threaded Joints: Introduction, basic terminology of screw threads, types of screw threads, types of screw fastenings, designations of screw threads, Stresses in threaded fasteners due to static loading, Effect of initial tension, threaded joints for cylinder covers, design of eccentrically loaded bolted joints. Power Screws: Introduction, Types of screw threads used for power screws, Design of Power Screws, efficiency, self-locking and over hauling. Design of screw jack.

Course Outcomes:

Question paper pattern:

The question paper will have ten full questions carrying equal marks.
Each full question will be for 20 marks.
There will be two full questions (with a maximum of four sub- questions) from each module

Text Books:

Design of Machine Elements V. B. Bhandari Tata McGraw Hill Publishing Company Ltd New Delhi 2nd Edition 2007
Mechanical Engineering Design Joseph E shigley and Charles R. G. Budynas McGraw hill international edition- 6 , 2009.
Design Data Hand Book K. Lingaiah McGraw Hill 2nd Ed.2003
Design Data Hand Book K. Mahadevan and Balaveera Reddy CBS Publication. 2001

Reference Books:

For detail Syllabus of all other subjects of BE 5th Sem Automobile Engineering, visit (AUTO) 5th Sem Syllabus Subjects.

For all (CBSE & Non-CBSC) BE results, visit VTU BE all semester results direct links.

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