Influence from coriolis and centripetal accelerations on in-service tire vibrations

Coriolis and centripetal acceleration were 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.