Application of ANSYS in Modal Analysis

Sympathetic vibration is one of the important problems in machine structure.It calculates the modal analysis of the designed structure on ANSYS,the results effectively estimate vibration characteristic and optimal design of structure.As an example,the spindle box shows the 3D finite element modal.The first ten vibration modes of the Spindle box are analyzed in the 0-200 Hz frequency range,the result shows that the major mode's frequency of Spindle box is 62 Hz and provided a scientific warranty of the technology for the whole design and manufacture of Spindle box.