# AT6302 Mechanics of Machines | Important Questions | Question bank | Syllabus | Model and Previous Question papers | Download PDF

## AT6302 Mechanics of Machines

Subject Informations :

University        :  Anna University
Department     :  B.E. AUTOMOBILE ENGINEERING
Semester          :  03 rd sem
Year                  :  02 nd year
Regulation       :  R2013
Subject Code   :  AT6302
Subject Name  :  Mechanics of Machines

Are you Searching about Anna University Exams Important Questions ? Exammain.com is the right place to get all semester Anna University Important Questions Download PDF.

AT6302 Mechanics of Machines  | Important  Questions

AT6302 MECHANICS OF MACHINES – SYLLLABUS – R- 2013

OBJECTIVES:

• To understand the principles in the formation of mechanisms and their kinematics.
• To understand the effect of friction in different machine elements.
• To analyse the forces and toques acting on simple mechanical systems
• To understand the importance of balancing and vibration.

UNIT I KINEMATIC OF MECHANICS

Mechanisms – Terminology and definitions – kinematics inversions of 4 bar and slide crank chain –
kinematics analysis in simple mechanisms – velocity and acceleration polygons – Analytical methods 35 – computer approach – cams – classifications – displacement diagrams – layout of plate cam profiles – derivatives of followers motion – circular arc and tangent cams.

UNIT II GEARS and GEAR TRAINS

Spur gear – law of toothed gearing – involute gearing – Interchangeable gears – Gear tooth action
interference and undercutting – nonstandard teeth – gear trains – parallel axis gears trains – epicyclic
gear trains – automotive transmission gear trains.

UNIT III FRICTION

Sliding and Rolling Friction angle – friction in threads – Friction Drives – Friction clutches – Belt and rope drives – brakes – Tractive resistance.

UNIT IV FORCE ANALYSIS

Applied and Constrained Forces – Free body diagrams – static Equilibrium conditions – Two, Three
and four members – Static Force analysis in simple machine members – Dynamic Force Analysis –
Inertia Forces and Inertia Torque – D’Alembert’s principle – superposition principle – dynamic Force
Analysis in simple machine members.

UNIT V BALANCING AND VIBRATION

Static and Dynamic balancing – Balancing of revolving and reciprocating masses – Balancing
machines – free vibrations – Equations of motion – natural Frequency – Damped Vibration – bending
critical speed of simple shaft – Torsional vibration – Forced vibration – harmonic Forcing – Vibration
solation.

TOTAL (L:45+T:15) : 60 PERIODS

Also check :

Check Anna University –  Exam Result | Internal Mark    >>

Note : Questions posted in this page should be made use only as a reference material. These Questions may or may not appear in the Semester Examination. Kindly Refer our Questions for preparing for your exams and also share it with your friends.

Mail your study material to exammain@gmail.com We will mention your name here.

Most Search Keywords :

AT6302 Mechanics of Machines   Important Questions
AT6302 Mechanics of Machines  Important Questions
AT6302 Mechanics of Machines Part B Important Questions
Regulation 2013 AT6302 Mechanics of Machines  Important Questions Part B
Regulation 2013  Important Questions Anna University
AT6302 Mechanics of Machines  Important Questions Anna University
Important Questions Anna University
AT6302 Question bank
AT6302 Important Question Nov Dec 2017
AT6302 Mechanics of Machines Important Part A Questions
AT6302 Mechanics of Machines Important Part B Questions
AT6302 Mechanics of Machines Important Part C Questions
AT6302 Mechanics of Machines 2 marks with answers
AT6302 QB
AT6302 Mechanics of Machines Important Questions
AT6302 Mechanics of Machines Important Questions 2 marks
AT6302 Mechanics of Machines Important Questions 10 mark