Method of performing additive lookahead for adaptive cutting feedrate control
CA 2747239 C · Owner: Hurco Companies, Inc. · Inventors: Hong, Jiawei; Tan, Xiaonan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to navigation of a path by a moving object and to motion control systems for computer-controllable machine tools. There is provided a method of computing velocity limitations for a plurality of motion commands provided to a motion controller to cause an object to move along a trajectory. A look- ahead queue includes a plurality of motion commands. A first stop distance for the first motion command is calculated based on the distance between a first target point and a first virtual point beyond the first target point. A second stop distance for the second motion command is calculated based on the distance between a second target point and a second virtual point …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 23, 2006 and granted February 23, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 23, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.