The LNMIIT, Jaipur
Department of Mechanical & Mechatronics Engineering
Design of Machine Elements (ME221)
Subject Code: Course Title: Design of Machine
ME-221
Elements
Pre-requisite: Mechanics of Solids
Type of Course: Professional Core
Total Contact Hours:
42
Year: 2
L: 3
T: 0
P: 0
C: 3
Semester: Even
** L  Lectures, T  Tutorials, P  Practical C  Credit
Learning Objective:
The objective of the course is to provide knowledge on the fundamental concepts and processes
of machine design. This will help the students to design and analyze the machine components as
per the customer or client requirements.
Course outcomes (COs):
On completion of this course, the students will have the ability to:
CO-1
CO-2
CO-3
CO-4
Bloom’s Level
Recognize and Understand the fundamental concepts of machine
design and Apply the concept of manufacturing consideration in
design.
Analyze and Design the machine element under static and dynamic
loading conditions.
Understand, Analyze and Design the temporary and permanent joints
required to assemble the machine elements.
Analyze and Design the mechanical springs for the given applications.
4
4
4
4
Course Topics:
Topics
UNIT - I: Introduction & Engineering Materials
1.1 Machine Design
1.2 Basic Procedure and Requirements of Machine Design
1.3 Selection of Engineering Materials
1.4 Design for Manufacturing and Assembly
1.5 Fits and Tolerances
Unit – II: Design Against Static Loads
2.1 Introduction and Modes of Failure
2.2 Factor of Safety and Stresses Due to Various Types of Loading
2.3 Design of Knuckle Joint
2.4 Theory of Failures
Unit – III: Design Against Fluctuating Loads
3.1 Introduction
MME Department, The LNMIIT Jaipur
Lecture
1
1
1
1
2
1
1
1
2
Hours
6
6
CO-1
CO-2
6
1
P a g e | 1-3
The LNMIIT, Jaipur
Department of Mechanical & Mechatronics Engineering
Design of Machine Elements (ME221)
3.2 Stress Concentration Factor, Notch Sensitivity and Reduction of
Stress Concentration Factor
3.3 Endurance Limit and Endurance Strength
3.4 Goodman, Soderberg and Gerber Diagram
3.5 Design of Machine Components for Finite and Infinite Life
3.6 Cumulative damage
UNIT – IV: Threaded Joints
4.1 Introduction
4.2 Bolted Joint- Simple Analysis
4.3 Eccentrically Loaded Bolted Joint in Shear
4.4 Eccentrically Load Perpendicular to Axis of Bolt
4.5 Elastic Analysis of Bolted Joints
UNIT – V: Riveted Joints
5.1 Introduction
5.2 Rivet Joints and Types
5.3 Types of Failures and Strength Equations
5.4 Eccentric Loaded Riveted Joint
1
1
1
1
1
1
1
2
1
1
1
1
1
2
CO-2
6
CO-3
6
CO-3
6
CO-3
UNIT – VI: Welded Joints
6.1 Introduction
6.2 Welded Joints and Types
6.3 Strength of welded joints
6.4 Welded joint subjected to Bending moment & Twisting
moment
6.5 Eccentric Loaded Welded Joint
UNIT – VII: Springs
1
1
1
7.1 Introduction
1
1
2
1
1
7.2 Stress and deflection equation
7.3 Design of Helical Springs
7.4 Helical Torsion Springs
7.5 Design of Leaf Spring
1
2
6
CO-4
Textbook References:
Textbook:
1. Bhandari V B, “Design of Machine Elements”, 3rd ed., McGraw-Hill.
2. Norton L. Robert., “Machine Design an Integrated Approach” 2nd ed., Pearson.
Reference books:
1. Shigley’s et al., “Mechanical Engineering Design” 9th ed., McGraw-Hill.
MME Department, The LNMIIT Jaipur
P a g e | 2-3
The LNMIIT, Jaipur
Department of Mechanical & Mechatronics Engineering
Design of Machine Elements (ME221)
2. Jindal U. C., “Machine Design”, Pearson.
Additional Resources:
NPTEL, MIT Video Lectures, Web resources etc.
Evaluation Method
Weightage (%)
10
20
30
Item
Assignments
Quizzes
Midterm
Final
Examination
CO Mapping
CO-1, CO-2, CO-3, CO-4
CO-1, CO-2, CO-3, CO-4
CO-1, CO-2
CO-1, CO-2, CO-3, CO-4
40
CO and PO Correlation Matrix
CO
CO1
CO2
CO3
CO4
PO1
3
3
3
3
PO2
3
3
3
3
PO3
2
3
3
3
PO4
2
2
2
2
PO5
2
2
3
2
PO6
-
PO7
-
PO8
-
PO9
-
PO10
-
PO11
-
PO12
2
2
2
2
PSO1
2
2
2
2
PSO2
2
2
2
2
PSO3
1
1
1
1
Prepared By: Dr. Ashok Kr Dargar
Last Update: 3/12/2024
Approved By:
CO-PO Mapping Justification
These mappings illustrate how each Course Outcome connects with various Program Outcomes
and Program Specific Outcomes, ensuring a comprehensive and aligned learning experience for
students in the Mechanical-Mechatronics Engineering Department:
1. CO1: Recognize and Understand the fundamental concepts of machine design and Apply
the concept of manufacturing consideration in design.
Mapping with PO1 – Engineering knowledge: Understanding the concepts of machine design
involve applying the knowledge of mathematics, science, and engineering fundamentals.
MME Department, The LNMIIT Jaipur
P a g e | 3-3
The LNMIIT, Jaipur
Department of Mechanical & Mechatronics Engineering
Design of Machine Elements (ME221)
Application of the concept of manufacturing consideration in design provides the engineering
specialization that is required to the solution of complex engineering problems.
Mapping with PO2 - Problem Analysis: Analyzing technical problems related to design of
machine elements requires problem formulation and arriving at substantiated conclusions using
scientific principles.
PO3 - Design/development of solutions: Application of the concept of manufacturing
consideration in design will lead to design solutions for complex engineering problems and
design system components.
PO4 - Conduct investigations of complex problems: Understanding the fundamental concepts
of machine design requires analysis and interpretation of data, and synthesis of the information
to provide valid conclusions.
Mapping with PO5 - Modern tool usage: The use of modern engineering and IT tools will help
to understand the fundamental concept of design of machine elements and in applying the
concept of manufacturing consideration in design.
Mapping with PO12 - Lifelong Learning: Understanding the fundamental concepts of
machine design and the application of the concept of manufacturing consideration in design
will develop an ability to engage in independent and life-long learning in the broadest context
of technological change.
Mapping with PSOs 1, 2, 3: These outcomes align with the development of skills of problem
solving in manufacturing, design, mechatronics, and pursuing higher education and research.
CO2: Analyze and design the machine element under static and dynamic loading conditions.
Mapping with PO1, PO2, PO3 & PO4 - Analyzing the static and dynamic loading conditions
requires the knowledge of mathematics, science, and engineering fundamentals, problem
analysis, interpretation of data, and synthesis of the information that will lead to the design
solutions for complex engineering problems and design system components.
MME Department, The LNMIIT Jaipur
P a g e | 4-3
The LNMIIT, Jaipur
Department of Mechanical & Mechatronics Engineering
Design of Machine Elements (ME221)
Mapping with PO5 - Modern tool usage: The use of modern engineering and IT tools will help
to design the machine element under static and dynamic loading conditions.
Mapping with PO12 - Lifelong Learning: Design of machine element under static and dynamic
loading conditions will develop an ability to engage in independent and life-long learning in the
broadest context of technological change.
Mapping with PSOs 1, 2, 3: These outcomes align with the development of skills of problem
solving in manufacturing, design, mechatronics, and pursuing higher education and research.
CO3: Understand, Analyze and Design the temporary and permanent joints required to
assemble the machine elements.
Mapping with PO1, PO2, PO3 & PO4 – Understanding of designing the temporary and
permanent joints required to assemble the machine elements uses the knowledge of mathematics,
science, and engineering fundamentals, problem analysis, interpretation of data, and synthesis of
the information that will lead to the design solutions for complex engineering problems and
design system components.
Mapping with PO5 - Modern tool usage: The use of modern engineering and IT tools will help
to design both temporary and permanent mechanical joints for the different applications.
Mapping with PO12 - Lifelong Learning: Understanding of designing the temporary and
permanent joints required to assemble the machine elements will develop an ability to engage in
independent and life-long learning in the broadest context of technological change.
Mapping with PSOs 1, 2, 3: These outcomes align with the development of skills of problem
solving in manufacturing, design, mechatronics, and pursuing higher education and research.
CO4: Analyze and design the mechanical springs for the given applications.
Mapping with PO1, PO2, PO3 & PO4 – The design of mechanical springs for the given
applications, requires the knowledge of mathematics, science, and engineering fundamentals,
MME Department, The LNMIIT Jaipur
P a g e | 5-3
The LNMIIT, Jaipur
Department of Mechanical & Mechatronics Engineering
Design of Machine Elements (ME221)
problem analysis, interpretation of data, and synthesis of the information that will lead to the
design solutions for complex engineering problems and design system components.
Mapping with PO5 - Modern tool usage: The use of modern engineering and IT tools will help
to design the mechanical springs for the different applications.
Mapping with PO12 - Lifelong Learning: The design of mechanical springs for the different
applications will develop an ability to engage in independent and life-long learning in the
broadest context of technological change.
Mapping with PSOs 1, 2, 3: These outcomes align with the development of skills of problem
solving in manufacturing, design, mechatronics, and pursuing higher education and research.
MME Department, The LNMIIT Jaipur
P a g e | 6-3