Repozytorium publikacji - Politechnika Gdańska

In the paper are presented considerations concerning vibration suppression problems during milling of large-sized workpieces with the use of innovative method of matching the spindle speed of cutting tool. It depends on repeatable change of the spindle speed value as soon as the optimal vibration state of the workpiece approaches. The values of dominant “peaks” in the frequency spectra and the Root Mean Square (RMS) values of time domain displacements are evaluated. The efficiency of the proposed approach is evidenced by chosen mechatronic design technique, called Experiment-Aided Virtual Prototyping (E-AVP). Thanks to the results of the identification of the modal subsystem obtained by the Experimental Modal Analysis (EMA) method, it can be stated that the parameters obtained from the experiment and delivered from the computational model have been correctly determined and constitute reliable process data for the simulation tests.

Autorzy

• prof. dr hab. inż. Krzysztof Kaliński link otwiera się w nowej karcie ,
• dr hab. inż. Marek Galewski link otwiera się w nowej karcie ,
• dr inż. Michał Mazur link otwiera się w nowej karcie ,
• dr inż. Natalia Morawska link otwiera się w nowej karcie