Influence from Coriolis and Centripetal Accelerations on In-Service Tire Vibrations

摘要

Coriolis and centripetal acceleration have been referred to as a conceivable mechanism that could influence tire vibration and its existing noise. If such an influence exists, then a more detailed knowledge could be a powerful tool in developing less noisy tire designs. In the performed analysis the tire tread block is viewed as an Euler/Bernoulli beam of incompressible material. The treatment of the problem included transformation of measured vibration data in the fixed system to the rotating system utilizing a specially developed computer program.