OPENTECHNICAL PUBLICATION OT-2026-000002877 Robot wheel driving apparatus Published: 2026-09-15T19:15:56.184153Z Permanent URL: https://opentechnical.org/p/OT-2026-000002877 Categories: Robotics & Automation > Robot Architectures ------------------------------------------------------------------------ ABSTRACT A robot wheel driving apparatus includes a wheel configured to rotate to drive a robot, a motor housing positioned inside the wheel, a motor including a stator and a rotor configured to rotate about the stator to transmit a rotating force to the wheel, a sensor magnet connected to the rotor, and an encoder sensor configured to receive a change in a magnetic field caused by rotation of the sensor magnet to detect a rotation angle of the rotor. A first set distance is maintained between the sensor magnet and the encoder sensor. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000002877 Published 2026-09-15T19:15:56.184153Z https://opentechnical.org/p/OT-2026-000002877