AEC604: Mechanical VIbrations Syllabus for AE 6th Sem 2018 Pattern Mumbai University

Mechanical VIbrations detailed syllabus scheme for Automobile Engineering (AE), 2018 regulation has been taken from the University of Mumbai official website and presented for the Bachelor of Engineering students. For Course Code, Course Title, Test 1, Test 2, Avg, End Sem Exam, Team Work, Practical, Oral, Total, and other information, do visit full semester subjects post given below.

For all other Mumbai University Automobile Engineering 6th Sem Syllabus 2018 Pattern, do visit AE 6th Sem 2018 Pattern Scheme. The detailed syllabus scheme for mechanical vibrations is as follows.

Mechanical VIbrations Syllabus for Automobile Engineering TE 6th Sem 2018 Pattern Mumbai University

Course Outcomes:

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Module 1

1. Basic Concepts of Vibration Vibration and oscillation, causes and effects of vibrations, Vibration parameters -spring, mass, damper; Damper models, Vibration Terminologyperiodic motion, non periodic motion, aperiodic motion, Simple harmonic motion (SHM), Degree of freedom, static equilibrium position, Vibration classification, Steps involved in vibration analysis.
2. Free Undamped Single Degree of Freedom Vibration SystemsLongitudinal, transverse, torsional vibration systems; Formulation of differential equations by Newtons method or DAlemberts principle; Energy, Lagrangian and Rayleighs Methods. 08

Module 2

1. Free Damped Single Degree of Freedom Vibration Systems Viscous damped system – underdamped, critically-damped, overdamped; Logarithmic decrement; Coulombs damping; Combined viscous and Coulombs damping.
2. Equivalent Single Degree of Freedom Vibration Systems Conversion of multi-springs, multi masses, multi-dampers into a single spring-mass-dampersystem with linear or rotational co-ordinates. 08

Module 3

1. Free Undamped Multi Degree of Freedom Vibration Systems Eigen values and Eigen vectors for linear and torsional systems (limited to a maximum of three degrees of freedom); Holzer method for linear and torsional unbranched systems; Two rotor system, Three rotors and geared system; Transfer function approach;Dunkerleys and Rayleighs method for transverse vibrations 08

Module 4

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Module 5

1. Balancing of Rotating Masses Static and dynamic balancing of multi rotor system
2. Balancing of reciprocating masses: Approximate analytical method for finding acceleration of reciprocating piston (mass of connecting rod and crank neglected); Primary and secondary unbalanced forces, In-line engines, V – engines (excluding radial engines), Direct and Reverse Crank method. 08

Module 6

1. Stability of four wheel vehicle taking a turn considering gyroscopic effect
2. Rotor Dynamics: Critical speed of a single rotor – undamped and damped.
3. Introduction to Conditioning Monitoring and Fault Diagnosis. At least two case studies in detail based on Conditioning Monitoring and Fault Diagnosis. 08

Theory Examinations:

Internal Assessment for 20 marks: Consisting Two compulsory class tests First test based on initial 40% of the content and second test based on remaining content (but excluding contents covered in Test I). End Semester Examination: Weightage of each module in end semester examination will be proportional to number of respective lecture hours mentioned in the syllabus.

1. Question paper will comprise of total six questions.
2. All questions carry equal marks.
3. Questions will be mixed in nature (for example Q.2 has part
   1. from module 3 then part
   2. will be from any module other than module 3)
4. Only four questions need to be solved.

Reference Books:

For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdf platform to make students’s lives easier.
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For detail syllabus of all other subjects of Automobile Engineering (AE) 6th Sem 2018 regulation, visit AE 6th Sem Subjects syllabus for 2018 regulation.