Discretizors and Interpolators for Five-Axis CNC Machines

[+] Author and Article Information
Radha Sarma, Aarthi Rao

Department of Mechanical Engineering, Iowa State University, Ames, IA 50011-2160 e-mails: sarma,aarthi@iastate.edu

J. Manuf. Sci. Eng 122(1), 191-197 (Aug 01, 1999) (7 pages) doi:10.1115/1.538896 History: Received August 01, 1998; Revised August 01, 1999
Copyright © 2000 by ASME
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Grahic Jump Location
Angular speed and feedrate for traditional interpolator
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Angular speed and feedrate for proposed interpolator
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Errors in CNC curve generation
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Positions and orientations along a curve
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Schemes for generating motor increments
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Contour and orientation errors
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Sample curves for implementation
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Double derivatives of sample curves




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