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Principles of Vibration Control

Prof. Bishakh Bhattacharya · IIT Kanpur

Start with lecture 1 At NPTEL

About

Vibration is undesirable in most engineering systems. The adverse effects of vibration include fatigue failure, severe damages due to resonance, malfunctioning of sensitive instruments/systems, loss of accuracy of a work-piece due to vibration of machine tools, etc. Hence, this course will give a brief overview of the various strategies to control such vibrations in systems and principle behind them.

Intended audience: B.Tech/M.Tech/PhD

Prerequisites: Basics of Mechanical Vibrations

Lectures

Week 1

  1. Introduction to Vibration control YouTube
  2. Strategies & Steps in Vibration Control YouTube
  3. Strategies, Active control, Detuning & Decoupling YouTube
  4. Viscous damping model YouTube
  5. Coulomb & Hysteretic damping model YouTube

Week 2

  1. Energy Dissipation in Structural Materials YouTube
  2. Material Selection Criterion against Damping YouTube
  3. Design for Enhanced Material Damping YouTube
  4. Linear Viscoelastic Materials & Models YouTube
  5. Maxwell & 3-Parameter Models YouTube
  6. Complex modulus & Applications of VEM YouTube

Week 3

  1. Basics of Dynamic Vibration Absorber YouTube
  2. Modelling of Dynamic Vibration Absorber YouTube
  3. Proof Mass Actuator YouTube
  4. Springs for Vibration Isolation YouTube

Week 4

  1. Introduction to Active Vibration Control YouTube
  2. Basics of Classical Control System YouTube
  3. Basics of State Space Control YouTube
  4. Controllability & Observability of System YouTube
  5. Full State Feedback Control YouTube
  6. SMSS Laboratory Demonstration YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Mechanical Engineering
Teacher
Prof. Bishakh Bhattacharya
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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