| 摘要 |
The present invention is an array of three Hall Effect sensors placed at specific positions around a permanent magnet attached to a rotor or a magnetic rotor. The purpose of an absolute encoder is to provide the precise angular position of the rotor at any time. A magnetic absolute encoder uses sensors that read magnetic field values. The present invention is a novel design in the field of absolute encoders that increases encoder accuracy and resolution while avoiding the high cost that accompanies sophisticated sensors. This invention is a simple, effective and affordable solution to collect and process sensor information to determine rotor position. The position of the rotor can be determined to an accuracy of one degree. |
