# JNTUH R18 B.Tech Kinematics Of Machinery Syllabus 2022

Kinematics Of Machinery along with Course Objectives and Course outcome and list of textbook and reference books is mentioned in this blog. The subject of  Kinematics Of Machinery  has 5 units in total.

Topic and sub-topics of  Kinematics Of Machinery are mentioned below in detail. If you have any problem in understanding  Kinematics Of Machinery or any other Engineering Subject in any semester or in any year then you can view the video lectures on the official CynoHub app.

## Kinematics Of Machinery Unit 1

Mechanisms: Elements or Links – Classification – Rigid Link, flexible and fluid link – Types of kinematics pairs – sliding, turning, rolling, screw and spherical pairs – lower and higher pairs – closed and open pairs – constrained motion – completely, partially or successfully and incompletely constrained.

Mechanism and Machines – Mobility of Mechanisms: Grubler’s criterion, classification of machines – kinematics chain – inversions of mechanism – inversions of quadric cycle chain, single and double slider crank chains, Mechanical Advantage.

## Kinematics Of Machinery Unit 2

Kinematics: Velocity and acceleration – Motion of link in machine – Determination of Velocity and acceleration – Graphical method – Application of relative velocity method.

Plane motion of body: Instantaneous center of rotation- centrodes and axodes – Three centers in line theorem – Graphical determination of instantaneous center, determination of angular velocity of points and links by instantaneous center method.

Kliens construction – Coriolis acceleration – determination of Coriolis component of acceleration

Analysis of Mechanisms: Analysis of slider crank chain for displacement- velocity and acceleration of slider – Acceleration diagram for a given mechanism.

## Kinematics Of Machinery Unit 3

Straight-line motion mechanisms: Exact and approximate copied and generated types – Peaucellier Hart – Scott Russel – Grasshopper – Watt -Tchebicheff’s and Robert Mechanism – Pantographs

Steering gears: Conditions for correct steering – Davis Steering gear, Ackerman’s steering gear.

Hooke’s Joint: Single and double Hooke’s joint –velocity ratio – application – problems

## Kinematics Of Machinery Unit 4

Cams: Definitions of cam and followers – their uses – Types of followers and cams – Terminology – Types of follower motion – Uniform velocity, Simple harmonic motion and uniform acceleration and retardation. Maximum velocity and maximum acceleration during outward and return strokes in the above 3 cases.

Analysis of motion of followers: Tangent cam with Roller follower – circular arc cam with straight, concave and convex flanks.

## Kinematics Of Machinery Unit 5

Higher pair: Friction wheels and toothed gears – types – law of gearing, condition for constant velocity ratio for transmission of motion – velocity of slidingForms of teeth, cycloidal and involutes profiles – phenomena of interferences – Methods of interference. Condition for minimum number of teeth to avoid interference – expressions for arc of contact and path of contact of Pinion & Gear and Pinion & Rack Arrangements– Introduction to Helical – Bevel and worm gearing

Gear Trains: Introduction – Types – Simple – compound and reverted gear trains – Epicyclic gear train. Methods of finding train value or velocity ratio of Epicyclic gear trains. Selection of gear box – Differential gear for an automobile.

## Kinematics Of Machinery course objectives:

The objective is to study the relative motion, velocity, and accelerations of the various elements in a mechanism. In mechanical Engineering we come across a number of mechanisms such as four bar/slider crank/double slider crank/straight line motion mechanism etc. Mechanism deals with only relative motions. Once we make a study considering for us also there it is called kinetics. The first course deals with mechanisms, their inversions, straight line motion mechanisms, steering mechanisms etc. Also study of cams/gears & gear trains & belts are also introduced.

## Kinematics Of Machinery course outcomes:

The main purpose is to give an idea about the relative motions obtained in all the above type of components used in mechanical Engineering.

## Kinematics Of Machinery reference books:

1. Theory of Machines and Mechanisms/JOSEPH E. SHIGLEY/ Oxford
2. Theory of Machines / S. S. Rattan / Mc Graw Hill Publishers.
3. Theory of Machines / Sadhu Singh / Pearson.
4. Theory of Machines / Thomas Bevan/CBS.

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JNTUA B.tech R20  Kinematics Of Machinery was made clear in this article. To know about the syllabus of other Engineering Subjects of JNTUA check out the official CynoHub application. Click below to download the CynoHub application.