JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

UNIT - I

Tire and Rim Fundamentals: Tires and Sidewall Information, Tire components, Radial and Non-Radial Tires, Tread, Wheel and Rim, Vehicle Classifications Tire Dynamics: Tire Coordinate Frame and Tire force system, tite Stiffness, tire print forces, effective radius, rolling resistance, Longitudinal, Lateral, Gamber, and Tire Forces.

UNIT - II

One-Dimensional Vehicle Dynamics: Parked Car on a Level and an Inclined Road, Accelerating car on a Level and an inclined Road, Parked car on a Banked Road, Optimal Drive and Brake Force Distribution, Vehicles With More Than Two Axles. Driveline Dynamics: Engine Dynamics, Driveline and Efficiency, Gearbox and Clutch Dynamics, Gearbox Design.

UNIT - III

Vehicle Dynamics: Applied Dynamics: Force and Moment, Rigid Body Translational and Rotational Dynamics, Mass Moment of Inertia Matrix, Lagrange’s Form of Newton’s Equations of Motion, Lagrangian Mechanics Vehicle Planar Dynamics: Vehicle Coordinate Frame, Rigid Vehicle Newton-Euler Dynamics, Force System Acting on a Rigid Vehicle, Two-wheel Rigid Vehicle Dynamics, Steady-State Turning.

UNIT - IV

Vehicle Roll Dynamics: Vehicle Coordinate and DOF, Equations of Motion, Vehicle Force System, Two wheel Rigid Vehicle Dynamics, Steady state motion, Time Response

UNIT - V

Applied Vibrations: Mechanical Vibration Elements, Newton’s Method and Vibrations, Frequency Response of Vibrating Systems, Time Response of Vibrating Systems Vehicle Vibrations: Lagrange Method and Dissipation Function, Natural Frequencies and Mode Shapes, Bicycle Car and Body Pitch Mode, Half Car and Body Roll Mode, Full Car Vibrating Model Natural frequencies using sweeping matrix and orthogonality principle, Holzer's method for systems with free, fixed free and fixed ends.

TEXTBOOKS:

• 1. Vehicle Dynamics Theory and Application by Reza N. Jazar, Springer Int. Edition.
• 2. Mechanical Vibration -By G. K. Grover, Nernchand & Brothers R16 B.TECH AUTOMOBILE ENGG.

REFERENCES:

• 1. Vehicle Refinement Controlling Noise and Vibration in Road Vehicle By. Matthew Harrison Elsevier, Distributed by Yes Dee Publishing Pvt. Ltd.
• 2. Theory & Problems of Mechanical Vibration -By William W. Seto, McGraw Hill
• 3. Problems in Automobile Mechanics-By N.K.Giri, Khanna Pub.
• 4. Mechanics of Pneumatic Tyre -By S. K. Clark, Prentice Hall
• 5. Mechanical Vibration Analysis -By P Srinivasan, TMH
• 6. Mechanical Vibration -By Church. Wife International
• 7. Vibration Theory & Applications -By William I Thomson, Prentice Hall R16 B.TECH AUTOMOBILE ENGG.