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US 2026/0307718 A1Published application
Position sensing with heterogeneous redundancy
AssigneeHl Mando Corporation
InventorsChristian ROSS, Mohammad ISLAM, Jeremy BREAULT, Arthur LICHT, Md Sariful ISLAM
Life of this patent
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Abstract
A motor system may comprise: an inductive-sensing target and a magnet which are mounted to a motor shaft; a circuit board; a magnetic sensor configured to sense magnetic field associated with the magnet mounted to the motor shaft; and an inductive sensor configured to sense electromagnetic induction associated with the inductive-sensing target mounted to the motor shaft. The magnetic sensor and the inductive sensor may be mounted to the circuit board.
Claims20
A motor system comprising:
- an inductive-sensing target and a magnet which are mounted to a motor shaft;
- a circuit board;
- a magnetic sensor configured to sense magnetic field associated with the magnet mounted to the motor shaft;
- and
- an inductive sensor configured to sense electromagnetic induction associated with the inductive-sensing target mounted to the motor shaft,
- wherein the magnetic sensor and the inductive sensor are mounted to the circuit board.
3 more elements
A steer-by-wire system comprising:
- a steering feedback actuator assembly connected to a steering wheel;
- and
- a roadwheel actuator assembly connected to road wheels,
- wherein the steering feedback actuator assembly includes a motor system comprising:
- a motor having a motor shaft connected to a steering column connected to the steering wheel;
- a circuit board;
- an inductive-sensing target and a magnet which are mounted to the motor shaft;
- a magnetic sensor configured to sense magnetic field associated with the magnet mounted to the motor shaft;
- and
- an inductive sensor configured to sense electromagnetic induction associated with the inductive-sensing target mounted to the motor shaft.
7 more elements
Dependencies are inferred from the claim text.