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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-12576540-B2, on 17 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-2026-000001867

Robot control device

Published
Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
GU YIHUA, WAKABAYASHI KAZUKI
Assignee
FANUC CORP
Original source
US-12576540-B2, the United States Patent and Trademark Office, 17 March 2026
Document SHA-256
695a7dba6f286aefb61c7f64aa3d2d0f43d4dbd8c7ed6240de8e401f3ca71620

Abstract

A robot control device controls a robot equipped with a sensor capable of measuring force, the robot control device including: a measurement value acquisition unit acquires a first measurement value measured by the sensor when a first tool having a known mass and center-of-gravity position is placed at the tip of the wrist of the robot and the wrist performs a specific motion, and a second measurement value measured by the sensor when a second tool having a known mass and center-of-gravity position is placed and the wrist performs a specific motion; a measurement value storage unit that stores the first measurement value and the second measurement value acquired by the measurement value acquisition unit; and a correction unit that corrects the measurement values from the sensor, on the basis of the first measurement value and the second measurement value stored in the measurement value storage unit.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001867, “Robot control device,” published September 15, 2026 at 19:09:09 UTC, https://opentechnical.org/p/OT-2026-000001867.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.