Braking action of a brake disc is a local contacting problem,which bringsinfluence to the modes and inherent frequencies of the system. The method of localdiscontinuous basis function can be used to estimate the modes of system accurately.
Part One: a brake disc contacted by a friction block, is simplified as aone-dimensional beam model. The equation of motion is established. Firstly, themodes of the free vibration beam were calculated. Then the contact of the frictionblock is simplified as several line...