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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12569998-B2, on 10 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002120

Path generation device, path generation method, and path generation program

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Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
HOMMA TOSHIYUKI, MATSUDA KIPPEI, TAKAYAMA YUKI
Assignee
KAWASAKI HEAVY IND LTD
Original source
US-12569998-B2, the United States Patent and Trademark Office, 10 March 2026
Document SHA-256
1326d4763fb6e7ae417355e2abd6017750554b06c61196cfe0ce9443aeaf42a4

Abstract

A path generator includes an object setter that sets an object model; a device setter that sets a device model as a model of a robot arm; a path generator that generates a path of the robot arm stepwise; and an interference determiner that performs interference determination on the object model and the device model after having moved along the path, based on a distance between the object model and the device model. If it is determined that there is a possibility of interference between the object model and the device model, at least one of the object setter or the device setter increases a density of point groups of the point group model, and performs interference determination by using the point group model with the increased density of the point groups. If determined that that there is no possibility of interference, the path generator generates a next path.

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Citation

OpenTechnical Publication OT-2026-000002120, “Path generation device, path generation method, and path generation program,” published September 15, 2026 at 19:10:55 UTC, https://opentechnical.org/p/OT-2026-000002120.

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