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Theory of Machines

Theory of Machines may be defined as that branch of engineering science,

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About Theory of Machines

Concept of Machines may be determined as that division of engineering scientific research, which manages the research of relative activity in between the various aspect of equipment, and forces which follow up on all of them. The knowledge of this subject matter is really crucial for an engineer in making a variety of components of a maker The subject matter is below- separated right into 4 branches; Kinematics: the branch of concept of equipment in charge of study of the motion of body systems without reference to the forces causing this activity; Kinetics: the branch of idea of machines responsible to associate the action of parts on body systems to their leading activity; Dynamics: the division of theory of machines that manages the forces and their results, while the device components remain in activity; Statics: the branch of theory of machines that handles the parts and their results, while the device parts are at remainder.

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Syllabus

Chapter 1

Chapter-1 Simple Mechanisms

1.0 Theory of Machines Introduction

1.1  Kinematic Link or an Element and Kinematic Pairs

1.2  Classification of Kinematic Pairs

1.3  Kinematic Chains

1.4  Degree of Freedom

1.5  Kutzbach Equation and Gruibler's Criterion

1.6  Simple Mechanisms, its inversions and Grashof's law

1.7  Inversion of Single Slider Crank Mechanism

1.8  Inversion of Double Slider Crank Mechanism

1.9  Mechanical Advantage and Miscellaneous

1.10 Chapter-1 GATE Questions

11 videos

Theory of Machines Introduction

Kinematic Link or an Element and Kinematic Pairs

Classification of Kinematic Pairs

Kutzbach Equation and Gruibler's Criterion

Simple Mechanisms, its inversions and Grashof's law

Single Slider Crank Mechanism and its Inversion

Double Slider Crank Mechanism And Its Inversions

Mechanical Advantage and Miscellaneous

Detailed Solution of GATE Questions

Chapter 2

Chapter-2 Velocity and Acceleration Analysis


2.1 Introduction to Instantaneous Center

2.2 Kennedy’s Theorem and Instantaneous Center Approach

2.3 Theorem of Angular Velocity

2.4 Relative Velocity Approach

2.5 Acceleration Analysis

2.6 Chapter-2 GATE Questions


6 videos

Introduction to Instantaneous Center

Kennedy’s Theorem and Instantaneous Center Approach

Theorem of Angular Velocity

Relative Velocity Approach

Acceleration Analysis

Detailed Solution of GATE Questions

Chapter 3

Chapter-3 Gears and Gear Trains

3.1 Introduction and Classification of Gears

3.2 Gear Terminology and Law of Gearing

3.3 Involute Profile of Gear Teeth

3.4 Interference in Gears and Elimination of Interference

3.5 Cycloidal Profile of Gear Teeth

3.6 Gear Trains part-I

3.7 Gear Trains part-II

3.8 Chapter-3 GATE Questions


8 videos

Introduction and Classification of Gears

Gear Terminology and Law of Gearing

Involute Profile of Gear Teeth

Interference in Gears and Elimination of Interference

Cycloidal Profile of Gear Teeth

Detailed Solution of GATE Questions

Chapter 4

Chapter-4 Analysis of Single Slider Crank Mechanism

4.1 Kinematic & Dynamics Analysis and Offset Slider Crank Mechanism

4.2 Chapter-4 GATE Questions


2 videos

Kinematic & Dynamics Analysis and Offset Slider Crank Mechanism

Detailed Solution of Gate Questions

Chapter 5

Chapter-5 Flywheel

5.1 Turning Moment Diagram and Principle of working of Flywheel

5.2 Fundamental Equation of Flywheel and Requirement of Flywheel for Multi cylinder Engine

5.3 Types of Flywheel and Flywheel in Punching Press

5.4 Chapter-5 GATE Questions

4 videos

Turning Moment Diagram and Principle of working of Flywheel

Fundamental Equation of Flywheel and Requirement of Flywheel for Multi cylinder Engine

Types of Flywheel and Flywheel in Punching Press

Detailed Solution of GATE Questions

Chapter 6

Chapter-6 Governors

6.1 Introduction of Governors and Watt’s Governor

6.2 Porter and Proell Governor

6.3 Hartnell Governor and Physical Characteristics of Governors

6.4 Governor Controlling Force and Controlling Force Diagram

6.5 Standard Questions on Governors

5 videos

Introduction of Governors and Watt’s Governor

Governor Controlling Force and Controlling Force Diagram

Porter and Proell Governor

Standard Questions on Governors

Hartnell Governor and Physical Characteristics of Governors

Chapter 7

Chapter-7 Balancing

7.1 Introduction and Static Balancing of Rotating Masses

7.2 Dynamic Balancing of Rotating Masses

7.3 Primary Balancing of Reciprocating Masses

7.4 Secondary Balancing of Reciprocating Masses and Role of Firing order in Balancing

7.5 Direct and Reverse Crank Method

7.6 Chapter-7 GATE Questions

6 videos

Introduction and Static Balancing of Rotating Masses

Dynamic Balancing of Rotating Masses

Primary Balancing of Reciprocating Masses

Secondary Balancing of Reciprocating Masses and Role of Firing order in Balancing

Direct and Reverse Crank Method

Detailed Solution of GATE Questions

Chapter 8

Chapter-8 Mechanical Vibrations


8.1 Introduction of Vibrations and Natural Vibrations

8.2 Energy Method and Torque Method

8.3 Torsional Vibration and Religh’s Method

8.4 Damped Vibration Systems

8.5 Force Damped Vibration and Magnification Factor

8.6 Vibration Isolation, Transmissibility Ratio and Critical Speed of Shaft

8.7 Chapter-8 GATE Questions

7 videos

Introduction of Vibrations and Natural Vibrations

Energy Method and Torque Method

Torsional Vibration and Religh’s Method

Damped Vibration Systems

Force Damped Vibration and Magnification Factor

Vibration Isolation, Transmissibility Ratio and Critical Speed of Shaft

Detailed Solution of GATE Questions

Chapter 9

Chapter-9 Cams and Followers


9.1 Introduction of Cams & Followers and their Classification

9.2 Cam Terminologies and Followers Derivatives

9.3 Types of Follower Motion

9.4 Standard Questions on Cams and Followers

4 videos

Introduction of Cams & Followers and their Classification

Cam Terminologies and Followers Derivatives

Types Of Follower Motion

Standard Questions on Cams and Followers

Chapter 10

Chapter-10 Gyroscope


10.1 Introduction of Gyroscope

10.2 Gyroscopic Effects for Aircraft and Ships

10.3 Gyroscopic Effect for a Power plant Shaft and Automobile 

3 videos

Introduction of Gyroscope

Gyroscopic Effects for Aircraft and Ships

Gyroscopic Effect for a Power plant Shaft and Automobile

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