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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-12605844-B2, on 21 April 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-2026-000000231

Method and apparatus for position alignment of robotic arm, as well as electronic device

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Classification
Robotics & Automation › Robot Architectures
Original source
US-12605844-B2, the United States Patent and Trademark Office, 21 April 2026
Document SHA-256
d9c3a26d2339c2e3c34e00a68185f348972d2886ce07659e693f1c92cd9d7a4b

Abstract

A method and apparatus for position alignment of a robotic arm, which includes determining initial position information of a target plane targeted by the robotic arm, where the initial position information includes a unit normal vector of the target plane and a preset projection point; controlling the robotic arm to move according to the initial position information of the target plane; acquiring current coordinates of a terminal plane of the robotic arm, and determining a target projection point on the terminal plane and a target normal vector according to the current coordinates; determining a displacement between the terminal plane and the target plane according to the target projection point on the terminal plane and the target normal vector as well as the unit normal vector of the target plane and the preset projection point; and correcting the initial position information of the target plane through the displacement.

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Citation

OpenTechnical Publication OT-2026-000000231, “Method and apparatus for position alignment of robotic arm, as well as electronic device,” published September 15, 2026 at 19:02:38 UTC, https://opentechnical.org/p/OT-2026-000000231.

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