Method and system for automated software control of waterjet orientation parameters

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United States of America Patent

PATENT NO 6996452
SERIAL NO

10793333

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Methods and systems for automating the control of fluid jet orientation parameters are provided. Example embodiments provide a Dynamic Waterjet Control System (a 'DWCS') to dynamically control the orientation of the jet relative to the material being cut as a function of speed and other process parameters. Orientation parameters include, for example, the three dimensional orientation parameters of the jet, such as standoff compensation values and taper and lead angles of the cutting head. In one embodiment, the DWCS uses a set of predictive models to determine these orientation parameters. The DWCS preferably comprises a motion program generator/kernel, a user interface, one or more replaceable orientation and process models, and a communications interface to a fluid jet apparatus controller. In one embodiment the DWCS embedded in the controller and performs a 'look-ahead' procedure to automatically control cutting head orientation.

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Patent Owner(s)

Patent OwnerAddress
FLOW INTERNATIONAL CORPORATION23500 64TH AVENUE SOUTH KENT WA 98032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burnham, Charles D Southbury, CT 15 191
Erichsen, Glenn A Everett, WA 17 459
Hashish, Mohamed A Bellevue, WA 55 877
Knaupp, Michael Zaisenhausen, DE 14 343
Sahney, Mira K Seattle, WA 5 222
Zhou, Jiannan Renton, WA 7 241

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