Analysis of Vibrational Harmonic Response for Printing Double-Sheet Detecting System via ANSYS
This work is supported by the key project (project No.E-a-2014-12) of Beijing Institute of Graphic Communication, the project (project No.KM201510015005) of Beijing City Board of Education Science and Technology and the strategic project (project No.PXM2015-014223-000007) of introduction and cultivation of high level talents of Beijing municipal colleges and universities.
In order to explore the influence of the harmonic response of system vibration upon the stability of the double-sheet detector system, the mathematical model of vibrational system is established via the mechanical dynamic theory. Vibrational system of double-sheet detector is studied by theoretical modeling, and the dynamic simulation to obtain the amplitude/phase frequency response curve of the system based on ANSYS is completed to make a comparison with the theoretical results. It is shown that the theoretical value is basically consistent with that calculated through ANSYS. Conclusion vibrational characteristics of double-sheet detection system is obtained quickly and accurately, and propound solving measures by some crucial factors, such as the harmonic load, mass and stiffness, which will affect the vibration of the system, contribute to the finite element method is applied to the complex multiple-degree-of-freedom system.