Title:
Convolution Analysis of Milling Force Pulsation

dc.contributor.author Wang, J.-J. Junz en_US
dc.contributor.author Liang, Steven Y. en_US
dc.contributor.author Book, Wayne J. en_US
dc.contributor.corporatename Georgia Institute of Technology. School of Mechanical Engineering en_US
dc.contributor.corporatename Georgia Institute of Technology. Center for Robotics and Intelligent Machines en_US
dc.date.accessioned 2011-06-07T20:03:41Z
dc.date.available 2011-06-07T20:03:41Z
dc.date.issued 1994-02
dc.description ©1994 ASME en_US
dc.description.abstract This paper presents the establishment of a closed form expression for the dynamic forces as explicit functions of cutting parameters and tool/workpiece geometry in milling processes. Based on the existing local cutting force model, the generation of total cutting forces is formulated as the angular domain convolution of three cutting process component functions, namely the elementary cutting function, the chip width density function, and the tooth sequence function. The elemental cutting force function is related to the chip formation process in an elemental cutting area and it is characterized by the chip thickness variation, and radial cutting configuration. The chip width density function defines the chip width per unit cutter rotation along a cutter flute within the range of axial depth of cut_ The tooth sequence function represents the spacing between flutes as well as their cutting sequence as the cutter rotates. The analysis of cutting forces is extended into the Fourier domain by taking the frequency multiplication of the transforms of the three component functions. Fourier series coefficients of the cutting forces are shown to be explicit algebraic functions of various tool parameters and cutting conditions. Numerical simulation results are presented in the frequency domain to illustrate the effects of various process parameters. A series of end milling experiments are performed and their results discussed to validate the analytical model. en_US
dc.identifier.citation Wang, J.J., S.Y. Liang, and W.J. Book, "Convolution Analysis of Milling Force Pulsation," Journal of Engineering for Industry, Vol. 116, No. 1 (February 1994) 17-25. en_US
dc.identifier.issn 0022-0817
dc.identifier.uri http://hdl.handle.net/1853/39065
dc.language.iso en_US en_US
dc.publisher Georgia Institute of Technology en_US
dc.publisher.original American Society of Mechanical Engineers en_US
dc.subject Milling en_US
dc.subject Milling cutter en_US
dc.subject Cutting force en_US
dc.subject Chip formation en_US
dc.subject Bypass en_US
dc.subject Convolution en_US
dc.subject Fourier series en_US
dc.title Convolution Analysis of Milling Force Pulsation en_US
dc.type Text
dc.type.genre Article
dspace.entity.type Publication
local.contributor.author Book, Wayne J.
local.contributor.author Liang, Steven Y.
local.contributor.corporatename George W. Woodruff School of Mechanical Engineering
local.contributor.corporatename College of Engineering
local.contributor.corporatename Institute for Robotics and Intelligent Machines (IRIM)
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