During high level vibration test on a high mass specimen, the test engineer is often facingdifficulty to pass properly the specified vibration level due to coupling between thespecimen and the shaker. The present paper present a methodology to define a virtualshaker testing simulator. The first step involves the dynamic identification of a 80 kN shakerperformed thanks to measurements (modal analysis and sine sweep). The second step isthe definition of the physic represented in the simulator and the translation of theelectromechanical equations in a home-made simulator. Controller developed by SIEMENSLMS and supplied to V2i for a use in the framework of the AOC project is introduced to closethe loop. Two test cases are described to demonstrate the possibilities offered by thesimulator.
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