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Theory of Machines

Simply Easy Learning

Created by Er. Himanshu Vasishta, Last Updated 05-Sep-2019, Language:English

Description

Theory of Machines is an applied science of the relationships between geometry and relative motion of the parts of the machine, and concerns to the forces which act on those parts. It involves analysis as well as synthesis. These video classes have been developed based on the latest GATE syllabus and will be useful for Mechanical Engineering students as well as for GATE exams preparation.

Audience

These video classes have been designed for Mechanical Engineering Students specially who are preparing for GATE examination. It will also be helpful for students in preparing them for their Engineering Syllabus.

Course Content

  • Mechanisms 7 Lectures 00:28:46

    • Introduction-Mechanisms

      Preview
      00:05:43

    • Kinematic Pairs

      00:05:20

    • Constrained Motion

      00:03:27

    • Kinematic Chain

      00:02:31

    • Degree of Freedom

      00:04:55

    • Grashof’s Law

      00:01:25

    • Numerical on Degree of Freedom

      00:05:25
  • Kinematics of Mechanisms 11 Lectures 00:53:08

    • Concept of Relative Velocity

      00:08:49

    • Relative Velocity of Points on Same Link

      00:03:43

    • Velocity Analysis of 4 Bar Mechanism

      00:04:37

    • Instantaneous Centre Method

      00:06:21

    • Types of Instantaneous Centres

      00:06:18

    • Arnold-Kennedy Theorem

      Preview
      00:02:23

    • Angular Velocities of Link

      00:03:38

    • Total Acceleration of a Link

      00:03:48

    • Absolute Acceleration of a Link

      00:03:08

    • Acceleration Analysis For a 4 Bar Chain

      00:04:38

    • Coriolis Acceleration

      00:05:45
  • Belts, Chains and Ropes 15 Lectures 01:16:53

    • Angular Velocity Radio of a Flat Belt

      00:04:38

    • Effect of Slip

      00:04:52

    • Length of Open Belt

      00:08:25

    • Length of Cross Belt

      00:05:22

    • Ratio of Belt Tensions

      00:04:55

    • Centrifugal Tension

      00:03:20

    • Condition For Maximum Power Transmission

      00:03:10

    • Problem 1 on Belts

      00:06:28

    • Problem 2 on Belts

      00:05:19

    • Ratio of Tension In V-Belts

      00:04:48

    • Problem on V-Belts

      00:08:22

    • Chain Drive

      Preview
      00:04:18

    • Problem on Chain Drive

      00:05:27

    • Rope Drive

      00:02:48

    • Problem on Ropes Drive

      00:04:41
  • CAMS 9 Lectures 00:48:18

    • Types of CAMS and Followers

      00:06:18

    • Follower Motion-Simple Harmonic Motion (SHM)

      00:09:26

    • Follower Motion-Uniform Acceleration and Deceleration

      00:03:10

    • Follower Motion With Uniform Velocity

      00:02:29

    • Follower Motion Parabolic Motion

      00:06:41

    • Cycloidal Motion

      00:05:04

    • Problem 1 on CAMS

      00:05:27

    • Problem 2 on CAMS

      00:05:53

    • Problem 3 on CAMS

      00:03:50
  • Gears and Gear Trains 10 Lectures 01:06:38

    • Theory of Machines Types of Gears

      00:07:48

    • Gear Terminology

      00:11:30

    • Law of Gearing

      00:09:22

    • Tooth Profile

      00:05:18

    • Problem 1 on Gears and Gear Trains

      00:04:07

    • Problem 2 on Gears and Gear Trains

      00:04:03

    • Gear and Gear Trains

      Preview
      00:10:06

    • Minimum Number of Teeth-Pinion

      00:03:28

    • Problem 3 on Gears and Gear Trains

      00:04:24

    • Problem 4 on Gears and Gear Trains

      00:06:32
  • Simple Gear Trains 8 Lectures 00:30:42

    • Only One Gear on Each Shaft

      00:04:00

    • Compound Gear Trains

      00:05:18

    • Reverted Gear Train

      00:02:12

    • Epicyclic Gear Train

      00:03:11

    • Tabular Method For Epicyclic Gear Trains

      00:03:04

    • Problem 1 on Gear Trains

      00:04:10

    • Problem 2 on Gear Trains

      00:03:23

    • Problem 3 on Gear Trains

      00:05:24
  • Governors 12 Lectures 00:59:05

    • Types of Governors

      00:02:15

    • Walt Governors

      00:05:44

    • Porter Governor

      00:07:58

    • Proell Governor

      00:05:37

    • Problem on Walt Governor

      00:03:13

    • Problem on Porter Governor

      00:04:57

    • Problem on Proell Governor

      00:05:39

    • Sensitiveness Governor

      Preview
      00:02:52

    • Stability of a Governor

      00:01:23

    • Hartnell Governor

      00:12:06

    • Isochronism

      00:00:47

    • Problem on Hartnell Governors

      00:06:34
  • Balancing 7 Lectures 00:49:55

    • Balancing of Single Rotating Mass

      00:03:31

    • Balancing of Single Rotating Mass By Two Balancing Mass

      00:06:57

    • Many Masses Rotating In The Same Plane

      00:05:33

    • Many Masses Rotating In Different Plane

      00:09:49

    • Problem on Balancing

      Preview
      00:13:18

    • Balancing of Reciprocating Engine

      00:05:07

    • Partial Primary Balance

      00:05:40
  • Gyroscopic Motion 8 Lectures 00:48:44

    • Processional Motion

      00:08:58

    • Gyroscopic Couple For a Plane Disc

      00:03:13

    • Problem 1 on Gyroscopic Motion

      00:02:32

    • Problem 2 on Gyroscopic Motion

      00:03:32

    • Problem 3 on Gyroscopic Motion

      00:07:19

    • Gyroscopic Effects on an AeroPlane

      00:04:07

    • Gyroscopic Effects on a Four Wheel Vehicle

      00:08:54

    • Numerical on Gyroscopic Effect on Four Wheel Vehicle

      00:10:09
  • Friction 15 Lectures 01:06:55

    • Friction - Introduction

      00:06:23

    • Force Analysis of Body Resting on a Horizontal Plane

      00:03:42

    • Body Resting on Inclined Plane With Inclined Force

      00:06:10

    • Body Resting on Inclined Plane With Horizontal Force

      00:04:08

    • Efficiency on an Inclined Plane

      00:06:17

    • Screw Jack

      Preview
      00:05:31

    • Efficiency of Screw Jack

      00:04:19

    • Self Locking and Over Hauling Screw

      00:02:39

    • Screw With V- Threads

      00:01:50

    • Problem on Screw Jack

      00:05:49

    • Problem on V-Threads

      00:04:53

    • Flat Pivot Bearing - Uniform Pressure

      00:03:45

    • Flat Pivot Beaming Uniform Wear

      00:03:16

    • Problem 1 on Flat Pivot Bearing

      00:03:28

    • Problem 2 on Flat Pivot Bearing

      00:04:45
  • Inertia Force 8 Lectures 00:30:58

    • Motion Analysis of Reciprocating Mechanism

      00:06:28

    • Velocity of Piston

      00:02:46

    • Acceleration of Piston

      00:02:00

    • Angular Velocity of Connecting Rod

      00:02:29

    • Angular Acceleration of Connecting Rod

      00:04:49

    • Problem on Inertia Force

      00:04:26

    • Equilibrium Forces In Out Stroke

      00:04:46

    • Crank Effort

      00:03:14
  • Fly Wheel 9 Lectures 00:38:19

    • Turning Moment Diagram For a 4 Stroke Cycle

      00:03:02

    • Determination of Maximum Fluctuation of Energy

      00:03:56

    • Coefficient of Fluctuation of Energy

      00:03:16

    • Coefficient Of Fluctuation Of Speed

      00:02:43

    • Energy Stored In a Fly Wheel

      00:05:08

    • Problem 1 on Fly Wheel

      00:03:22

    • Problem 2 on Fly Wheel

      00:04:23

    • Problem 3 on Fly Wheel

      00:07:15

    • Problem 4 on Fly Wheel

      00:05:14
  • Brakes 9 Lectures 00:53:28

    • Single Block or Shoe Brake

      Preview
      00:05:03

    • Pivoted Shoe Brake

      00:10:02

    • Double Shoe Brake

      00:06:53

    • Simple Band Brake

      00:02:03

    • Differential Band Brake

      00:04:29

    • Braking of a Vehicle

      00:09:31

    • Problem 1 on Brakes

      00:03:18

    • Problem 2 on Brakes

      00:06:58

    • Problem 3 on Brakes

      00:05:11
  • Clutches 7 Lectures 00:35:40

    • Single Plate Clutch

      00:06:10

    • Single Plate Clutch - Uniform Wear

      00:03:18

    • Cone Clutch - Uniform Pressure

      00:07:22

    • Cone Clutch - Uniform Wear

      00:02:49

    • Clutch Example Problem 1

      00:07:17

    • Clutch Example Problem 2

      00:03:44

    • Clutch Example Problem 3

      00:05:00
  • Mechanical Vibrations 18 Lectures 01:16:13

    • Elements of a Vibratory System

      00:03:48

    • Types of Vibration

      00:04:35

    • Important Terms Used In Vibratory Systems

      00:05:42

    • Newton’s Method

      00:06:55

    • Spring Combinations

      00:03:15

    • Torsional Vibrations

      00:03:11

    • Free Damped Vibrations

      00:06:33

    • Overdamped System

      00:02:20

    • Critically Damped System

      00:02:08

    • Under Damped Vibrations

      00:02:52

    • Logarithmic Decrement

      00:03:22

    • Forced Damped Vibrations

      00:07:58

    • Forced Vibrations Due To Rotational Unbalance

      00:03:32

    • Mechanical Vibrations Example Problem 1

      00:03:10

    • Mechanical Vibrations Example Problem 2

      00:03:01

    • Mechanical Vibrations Example Problem 3

      00:06:14

    • Mechanical Vibrations Example Problem 4

      00:03:48

    • Mechanical Vibrations Example Problem 5

      00:03:49
  • Gate Questions on Theory of Machines 15 Lectures 00:48:26

    • Theory of Machines GATE Example Problem 1

      00:04:40

    • Theory of Machines GATE Example Problem 2

      Preview
      00:03:18

    • Theory of Machines GATE Example Problem 3

      00:02:01

    • Theory of Machines GATE Example Problem 4

      00:02:56

    • Theory of Machines GATE Example Problem 5

      00:04:53

    • Theory of Machines GATE Example Problem 6

      00:02:34

    • Theory of Machines GATE Example Problem 7

      00:02:50

    • Theory of Machines GATE Example Problem 8

      00:03:22

    • Theory of Machines GATE Example Problem 9

      00:03:03

    • Theory of Machines GATE Example Problem 10

      00:02:31

    • Theory of Machines GATE Example Problem 11

      00:03:10

    • Theory of Machines GATE Example Problem 12

      00:02:36

    • Theory of Machines GATE Example Problem 13

      00:03:17

    • Theory of Machines GATE Example Problem 14

      00:03:40

    • Theory of Machines GATE Example Problem 15

      00:03:35

Er. Himanshu Vasishta

Er. Himanshu Vasishta holds a B.Tech in Mechanical Engineering from Chitkara University. He is a Marine Engineering and Automotive Engineering enthusiast. An e-learning professional, Himanshu has been training Mechanical Engineering students and graduates since the last 8 years.

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