Method of compensation for a fluid cutting apparatus

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United States of America Patent

PATENT NO 9008820
SERIAL NO

13205254

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Abstract

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A system and method for positioning a fluid stream for cutting a double contour workpiece includes a compensation module configured to receive information regarding a contour path in at least five degrees of freedom for cutting the double contour workpiece and a velocity of movement of the fluid stream during cutting and configured to provide as an output a modified contour path of said at least five degrees of freedom based on Kerf compensation errors. A motion controller is adapted to receive the modified contour path of said at least five degrees of freedom and the velocity and is configured to provide control signals. A positioner is configured to receive the control signals and position a fluid stream adjacent the workpiece accordingly.

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Patent Owner(s)

Patent OwnerAddress
PAR SYSTEMS INCSHOREVIEW MN 55126-7007

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Habermann, Charles J Bloomington, US 5 61
LaValle, Dean R Centerville, US 13 258
Steinmann, Frederick J Fridley, US 2 61

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