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NPTEL

Vehicle Dynamics

NPTEL and Indian Institute of Technology Madras via YouTube

Overview

Vehicle Dynamics by Dr.R.Krishnakumar, Department of Engineering Design, IIT Madras. You will learn the following concepts during this course, Introduction to Vehicle Dynamics Longitudinal Dynamics Vehicle Load Distribution – Acceleration and Braking -Brake Force Distribution, Braking Efficiency and Braking Distance - Longitudinal dynamics of a Tractor-Semi Trailer Tire Mechanics – An Introduction Mechanical Properties of Rubber - Slip, Grip and Rolling Resistance - Tire Construction and Force Development - Contact Patch and Contact Pressure Distribution A Simple Tire Model Lateral Force Generation - Ply Steer and Conicity - Tire Models – Magic Formula - Classification of Tire Models and Combined Slip Lateral Dynamics Bicycle Model - Stability and Steering Conditions - Understeer Gradient and State-space Approach - Handling Response of a Vehicle - Mimuro Plot for Lateral Transient Response - Parameters affecting vehicle handling characteristics. Subjective and objective Evaluation of Vehicle Handling Vertical Dynamics Rollover Prevention - Half Car Model - Quarter Car Model noise, Vibration and Harshness – Random Processes.

Syllabus

Mod-01 Lec-01 Introduction to Vehicle Dynamics.
Mod-01 Lec-02 Longitudinal Dynamics.
Mod-01 Lec-03 Vehicle Load Distribution – Acceleration and Braking.
Mod-01 Lec-04 Brake Force Distribution, Braking Efficiency and Braking Distance.
Mod-01 Lec-05 Tractor – Semi Trailer.
Mod-01 Lec-06 Tire Mechanics – An Introduction.
Mod-01 Lec-07 Mechanical Properties of Rubber.
Mod-01 Lec-08 Slip, Grip and Rolling Resistance.
Mod-01 Lec-09 Tire Construction and Force Development.
Mod-01 Lec-10 Contact Patch and Contact Pressure Distribution.
Mod-01 Lec-11 Tire Brush Model.
Mod-01 Lec-12 Lateral Force Generation.
Mod-01 Lec-13 Ply Steer and Conicity (Part 1).
Mod-01 Lec-14 Ply Steer and Conicity (Part 2).
Mod-01 Lec-15 Tire Models – Magic Formula.
Mod-01 Lec-16 Classification of Tyre Models and Combined Slip.
Mod-01 Lec-17 Lateral Dynamics - An Introduction.
Mod-01 Lec-18 Lateral Dynamics – Bicycle Model.
Mod-01 Lec-19 Lateral Dynamics – Stability and Steering Conditions.
Mod-01 Lec-20 Understeer Gradient and State Space Approach.
Mod-01 Lec-21 Handling Response of a Vehicle.
Mod-01 Lec-22 Mimuro Plot for Lateral Transient Response (Part 1).
Mod-01 Lec-23 Mimuro Plot for Lateral Transient Response (Part 2).
Mod-01 Lec-24 Parameters affecting vehicle handling characteristics.
Mod-01 Lec-25 Subjective and Objective Evaluation of Vehicle Handling (Part 1).
Mod-01 Lec-26 Subjective and Objective Evaluation of Vehicle Handling (Part 2).
Mod-01 Lec-27 Subjective and Objective Evaluation of Vehicle Handling and Rollover Prevention.
Mod-01 Lec-28 Rollover Prevention (contd..) and Vertical Dynamics.
Mod-01 Lec-29 Vertical Dynamics – An Introduction.
Mod-01 Lec-30 Vertical Dynamics – Quarter Car Model.
Mod-01 Lec-32 Random Process and Conclusion [contd.].
Mod-01 Lec-31 Noise, Vibration and Harshness – Random Processes.

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