Modal analysis

Linearization of the model around the equilibrium configuration and computation of the system eigenmodes. For more information, see Robotran theoretical framework.

Code sample

For running the modal analysis, insert the following code in your main script and adapt it to your need:

mbs_data.process = 4
mbs_modal = MBsysPy.MbsModal(mbs_data)
mbs_modal.set_options(save_result = 1, save_anim = 1, mode_ampl = 0.2)
mbs_modal.run()
del mbs_modal

Use

The modal analysis is performed by instancing an instance of MbsModal. Then modal analysis is performed by calling the function MbsModal.run().

The options ot the modal analysis module are set with the function MbsModal.set_options().