Bachelor of technology from IIT-Patna | Cracked GATE | Passion for Teaching

Rajashekar Janjarla

Theory of machines is one of the most important topics for GATE Mechanical Engineering Examination and it is the core subject of Mechanical Engineering. This course covers most of the syllubus useful for GATE in a greater detail and it consists of practice problems including previous year problems.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

PART 1 : Theory of Machines for GATE

Mechanism And Machines

Theory of Machines

Mechanical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Introduction to the theory of machines. Syllabus.

Introduction to Theory of Machines

Course Overview

Plane motion: linear displacement, velocity and acceleration. Graphical representations.

Kinematics of Plane Motion : Linear Motion

Kinematics of Plane motion Angular Motion

Kinematics of Plane Motion : Angular Motion

Total acceleration of a body moving along a circular path

Acceleration of a Particle along a Circular Path

Newton's laws of motion
Weight mass
Force
Momentum

Kinetics of Motion

Moment of Force
Couple
Centripetal and Centrifugal Forces

Dynamics of Rigid Bodies Part 1

Movement of Inertia 
Angular Momentum
Torque

Dynamics of Rigid Body 2

Work,Power and Energy : potential energy, kinetic energy and strain energy

Work,Power and Energy

Principle of conservation of momentum and Energy. Impulse and impulsive force

Conservation of Energy and Momentum

Torque and Force required to accelerate the geared system.

Accelerating a Geared System

Collisions

Elastic collisions and coefficient of restitution

Elastic Collisions

Loss in kinetic energy during elastic collisions

Loss in Kinetic Energy during Elastic Impact

Problem on work and energy.
Problem on elastic collisions

Previous Year GATE Problems

Analysis of Simple Harmonic Motion.
Velocity and Acceleration of a particle in SHM.

Simple Harmonic Motion

Deferential equation in SHM
Time Period
Amplitude
Frequency

Terminoligy in Simple Harmonic Motion

Simple pendulum
Acceleration,Time period and Frequency of Simple Pendulum.

Simple Pendulum

Time period and Frequency of Closely coiled Helcal spring mass system.

SHM in Closely Coiled Helical Springs

Angular acceleration, Time period and Frequency of Compound pendulum.

Compound Pendulum

Kinematic link
Machine
Mechanisms
Structure

Simple Mechanisms

Kinematic Pairs

Kinematic Chains

Joints and mechanism

Number of degrees of freedom and kurzbach criteria

Degrees of Freedom

Applications of kurzbach criteria
And Grublurs criteria.

Kutzbach Criteria

Inversion and it's application s.
Grashoffs law for Four bar chain.

Inversion of Mechanisms

Different types of Inversion possible for four bar chain Mechanism.

Inversions of Four bar Chain Mechanism

Inversions possible for single slider crank mechanisms.
Pendulum pump mechanism.

Single Slider Crank Chain Mechanism

Other inversions possible from single crank chain.

Inversions of Single Slider Crank Chain Mechanism

Inversion mechanism of Single slider crank chain Mechanism

Crank and Slotted lever quick return Mechanism

Whitworth Quick Return Motion Mechanism

Example Problem on crank and Slotted lever Mechanism

Example Problem 1

Calculation of Time ratio
and Length of stroke in crank and Slotted lever Mechanism

Example Problem 2

Example Problem to find the dimension of the components of a different type of crank and Slotted lever Mechanism.

Example Problem 3

Double slider crank chain Mechanism and scotch yoke Mechanism which is an inversion of Double slider crank Mechanism

Double slider Crank Chain Mechanism

Elliptical trammels Mechanism and equation of ellipse formed from this Mechanism.

Inversions of Double Slider Crank Chain Mechanism

GATE Previous Year Problem 1

3 previous year gate problems on Simple Mechanism

GATE Previous Year Problems

GATE Previous Year Problem 3

NIT Bhopal, 7 times Gate qualified with 98-99 %ile, AIR 1873, 2 years teaching experience in bansal IITjee as a physics faculty, 6 months in

Vivek Jain

This course gives a basic introduction and classification of gears

Power Transmitting Element Gear And Gear Trains

 I completed my B.Tech from Mechanical Engineering.and I love teaching. I am not best but I am always trying my best...



Kanchan Singh

This course is for Mechanical Engineering students which are also preparing for GATE IES SSC. In this course we will study theory of machine . This is the basic part of Mechanical Engineering. This is the Theory of Machine part:2 of Kanchan Singh's course and this part will cover Gears,Gear train,Governor,Flywheel and in last session of this course he will provide some previous year question with solution.

(Hindi)Theory of Machine Part:2

Telegram Group for all Students and Teachers (Pot of Knowledge)
https://t.me/ASKAzadMechanicalEngineering

A S K Azad Mechanical Engineering

Instantaneous Centre Method Approach, Locus of I-Centre & I-Axis, Number of Instantaneous Centre in a Mechanism, KENNEDY Theorem, Theorem of Angular Velocity, Relative Velocity Approach.

(Hindi) TOM 2: Velocity Analysis

My achievement is to be a good professor and make me proud in my teaching field.

Gunti Venkateswarlu

Power transmission, types of flat belts, slip of belt, creep of belt, centrifugal tension, maximum power transmission, types of chains, length of open belt drive and cross belt drive, driving ratio of tension in belt drive.

(Telugu) Theory of Machines: GATE and ESE

Hello I am mechanical Engineer. I am working as a Mechanical Project & design Engineer at Jain Electronics co. Pune.

Jyoti Shinde

This course will discuss the four stroke and two stroke spark ignition engine along with the description of engine parts that participated in the whole process. and valve timing diagram of four stroke and two stroke
and Detonation in SI engine.

(Hindi) Course on Spark Ignition Engine

I'm an Automobile Engineer and also a automobile enthusiast . I have a Diploma and B.E. in engineering.

Karan More

This course is going to begin with different layouts of vehicles with respect to engine position and all about an automobile engine.

Lessons

41 lessons • 5h 38m

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Introduction to Theory of Machines

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Course Overview

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Kinematics of Plane Motion : Linear Motion

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Kinematics of Plane Motion : Angular Motion

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Acceleration of a Particle along a Circular Path

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Kinetics of Motion

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Dynamics of Rigid Bodies Part 1

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Dynamics of Rigid Body 2

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Work,Power and Energy

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Conservation of Energy and Momentum

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