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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-12583134-B2, on 24 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-2026-000001613

Neck device for absorbing shock and reducing vibration of legged mobile robot

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Classification
Robotics & Automation › Robot Architectures
Inventors
KIM TAEKYUN, LEE DONGJUN
Assignee
SEOUL NAT UNIV R&DB FOUNDATION
Original source
US-12583134-B2, the United States Patent and Trademark Office, 24 March 2026
Document SHA-256
5bbc55db7322cc505e74506c6444254c62f8ab5776930ecd19ba9aee7c3bec6f

Abstract

Proposed is a neck device for absorbing shock and reducing vibration of a legged mobile robot. The device may include a shock absorber, a sensor platform coupled to a part of the shock absorber, and a variable dynamic vibration absorber mounted on the sensor platform. The shock absorber may be fixed to a body portion of the legged mobile robot and configured to absorb shock and vibration. The sensor platform may include a camera and an inertial measurement unit. The variable dynamic vibration absorber may be configured to adjust an absorption frequency of shock and vibration caused by a movement of the legged mobile robot. The shock absorber and the variable dynamic vibration absorber may reduce shock and vibration transmitted to the sensor platform, so as to reduce movement and rotation of the sensor platform.

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Citation

OpenTechnical Publication OT-2026-000001613, “Neck device for absorbing shock and reducing vibration of legged mobile robot,” published September 15, 2026 at 19:07:00 UTC, https://opentechnical.org/p/OT-2026-000001613.

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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.