弾性支持台上の横軸の振動

抄録

The analysis treats the forced lateral vibrations of a beam with a concentrated mass mounted on parallel elastic supports at each end. Considering the effect of weight, as well as resilience, of the supports, the deflection relationship is obtained. The natural frequencies are also determined and the mode shapes associated with each of these natural frequencies are disscussed. These results are applicable to the case of rotating shafts or equipments on elastic racks supported on vibration mounts.