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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-12607529-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-2026-000000335

Torque detection system

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Classification
Sensors, Controls & Machine Vision › Force and Pressure Sensing
Original source
US-12607529-B2, the United States Patent and Trademark Office, 21 April 2026
Document SHA-256
6d20975ec17346343857a3e84bbcc96d55dc82a228b22b434f7f28efd24a7b12

Abstract

In a torque sensor of a torque detection system, in a state where a torque is not generated, a first magnetic detector overlaps with one (e.g., N-pole) of a plurality of magnetic poles of a magnet when the one of the plurality of magnetic poles of the magnet is radially projected onto the first magnetic detector. A second magnetic detector overlaps with another one (e.g., S-pole) of the magnetic poles when the another one of the magnetic poles is radially projected onto the second magnetic detector. A motor control device calculates a sum of a value, which relates to a detected strength of a magnetic field detected by the first magnetic detector, and a value, which relates to a detected strength of the magnetic field detected by the second magnetic detector. The motor control device is configured to calculate a steering torque based on the sum.

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Citation

OpenTechnical Publication OT-2026-000000335, “Torque detection system,” published September 15, 2026 at 19:02:45 UTC, https://opentechnical.org/p/OT-2026-000000335.

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