Modal analysis on coordinator of a transfer system

In order to solve the issue of unsteadiness of coordinator belonging to a transfer system and master the natural frequency and deformation of coordinator, calculations of natural frequency were performed by the method of theory calculation and FEM software ANSYS. Accuracy of the model was tested and the natural frequency and deformation were studied according to comparing the data obtained by the two methods. The studying results indicate that horizontal and vertical bending deformation and torsional deformation were the major deformation forms when the frequencies are in low, which supplies basis for mastering the deformation forms of coordinator.