2012•Journal of Machine DesignRequires access
Modal analysis of gantry crane structure
Xiaozhong Zhang
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Abstract
In order to better design gantry crane(hereinafter referred to as gantry crane),the finite element model of the complete gantry crane was built based on ANSYS and the modal analysis was carried out.The natural frequencies and modes of vibration of the gantry crane are worked out in different modes.The influence factors of the inherent frequency were analyzed.Specific measures have been put forward to improve natural frequency.Parameters of crane parts were chosen from the angle of avoiding resonance.