Abstract
This section discusses the modelling of piezoceramic patches, which are used as structural actuators in highly accelerated light weight robot structures to achieve short cycle times in assembly tasks. Such devices in combination with suitable control algorithms can increase the structural damping significantly. The subcomponents of parallel structures, augmented with such actuator devices, can be modelled with the Finite Element method. After a modal decomposition, the mass and stiffness coefficients can be adjusted by a special so-called modal correction method for the applied flat piezoceramic devices in combination with their electromechanical coupling. The underlying electromechanical triangle element is also discussed.
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Rose, M. (2010). Modelling of Piezoceramic Patches for Augmenting Modal Structural Models with Flat Actuator Devices. In: Schütz, D., Wahl, F.M. (eds) Robotic Systems for Handling and Assembly. Springer Tracts in Advanced Robotics, vol 67. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-16785-0_22
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DOI: https://doi.org/10.1007/978-3-642-16785-0_22
Publisher Name: Springer, Berlin, Heidelberg
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