Publications [#198924] of Brian P. Mann

Papers Published

1. Bobrenkov, Oleg A. and Khasawneh, Firas A. and Butcher, Eric A. and Mann, Brian P., Analysis of milling dynamics for simultaneously engaged cutting teeth, JOURNAL OF SOUND AND VIBRATION, vol. 329 no. 5 (March, 2010), pp. 585-606, ISSN 0022-460X [doi]
   (last updated on 2011/12/09)

   Abstract:
   This paper investigates the stability of a milling process with simultaneously engaged teeth and contrasts it to prior work for a single tooth in the cut. The stability analyses are performed with the Chebyshev collocation method and the state-space TFEA technique. These analyses show that a substantially different stability behavior is observed. In addition, the stability lobes are shown to undergo rapid transitions for relatively small changes in the radial immersion ratio; these transitions are explained in terms of the specific cutting force profiles. The stable periodic motion of the tool was also investigated using a harmonic balance approach and a dynamic map created with the TFEA technique. The findings suggest that a large number of harmonics are required for the harmonic balance approach to obtain the correct solution. (C) 2009 Elsevier Ltd. All rights reserved.