| 摘要 |
A method and an apparatus for calculating rigidity of a bearing are provided to divide a load inputted from the outside into a static load substance and a dynamic load substance and to calculate the rigidity of a bearing. The method of the present invention comprises: a step (S110) of separating external force to divide a load inputted from the outside into a bearing into a static load substance and a dynamic load substance; a step (S120) of interpreting a static load to use the static load substance and to obtain a final bearing constant (k final); and a step (S130) of interpreting system vibration to receive the final bearing constant (k final) obtained in the step (S120) of interpreting a static load and the dynamic load substance and to calculate the vibration response of the bearing. The apparatus of the present invention comprises: an external force separating unit (20) that divides an external force entered into a bearing into a static load substance and a dynamic load substance; a static load interpreting unit (30) that uses the static load substance and obtains the final bearing constant (k final) of the bearing; and a system vibration interpreting unit (40) that receives the dynamic load substance and the final bearing constant (k final) obtained by the static load interpreting unit (30) and calculates the vibration response of the bearing. |
