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Full Version: Analyze vibrations for driving comfort (Ride comfort Analysis)
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This article is presented by:
Jayant S. Karajagikar

PROBLEM STATEMENT:

Analyzing Vibrations (Ride comfort) in passenger cars in terms of accelerations at the driver and occupant seats.

Evaluating results using ISO 2631-1:1997 methodology.

Evaluation of Ride Comfort Index and Vibration Dose Value (VDV).

Automobile vibration sources/ causes:

Due to Road input /vehicle parameters:
Road Roughness,
Suspension type and it s characteristics,
Seat and it s mounting,
Wheel, tire & tube characteristics,

Due to Power Train:
Onboard Sources which includes the driveline and the Engine,
Dynamic Engine vibration.