Research - Bence Béri

Research Area

The field of my research is closely in connection with machine tool vibrations. This consists the investigation of dynamical systems described by delayed linear/nonlinear differential equations with periodic coefficients. The objective of the research is to investigate the stability of certain machining processes (turning, milling, drilling) and the undesired arising vibrations by taking into account the stiffness variation of either the cutting tool, the workpiece or the bearings of the spindle.

Publications

G Stepan, B Beri, A Miklos, R Wohlfart, D Bachrathy, G Porempovics, A Toth, D Takacs; On stability of emulated turning processes in HIL environment. CIRP Annals Manufacturing Technology, Volume 68(1), pp 405-408, (2019) DOI DL

B Beri, G Stepan; Approximated dynamics of chatter in turning processes. First International Nonlinear Dynamics Conference, NODYCON, 17-20 February, Rome, Italy, ISBN: 9788894422900. (2019)

B Beri, G Stepan; Stability of turning process with tool subjected to compression. Procedia CIRP, Volume 77, pp 179-182, (2018) DOI DL

B Beri, G Stepan, SJ Hogan; Effect of Potential Energy Variation on the Natural Frequency of an Euler–Bernoulli Cantilever Beam Under Lateral Force and Compression. Journal of Applied Mechanics, 84 (5), 051002, (2017) DOI DL

B Beri, SJ Hogan, G Stepan; Structural stability of a light rotating beam under combined loads. Acta Mechanica, Volume 228, Issue 10, pp 3735–3740, (2017) DOI DL

B Beri, G Stepan; Szüretelésfizika. Élet és Tudomány, No. 37. pp. 1161-1163, (2016)