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US 11,601,032 B2Granted
Electrical angle calculation device, electrical angle calculation method, and program
AssigneeSony Interactive Entertainment Inc.
InventorSulgi Hong
Life of this patent
Estimating the term…
Abstract
Disclosed herein is an electrical angle calculation device including a signal value extraction section that extracts a signal value that monotonously increases or monotonously decreases with respect to an electrical angle of a motor from output signal values of a plurality of Hall sensors embedded in a stator of the motor, and an electrical angle calculation section that calculates the electrical angle from the extracted signal value.
Claims8
An electrical angle calculation device comprising:
- a signal value extraction section that extracts a signal value that monotonously increases or monotonously decreases with respect to an electrical angle of a motor from output signal values of a plurality of Hall sensors embedded in a stator of the motor;
- and
- an electrical angle calculation section that calculates the electrical angle from the extracted signal value.
An electrical angle calculation method comprising:
- extracting a signal value that monotonously increases or monotonously decreases with respect to an electrical angle of a motor from output signal values of a plurality of Hall sensors embedded in a stator of the motor;
- and
- calculating the electrical angle from the extracted signal value.
A program for a computer, comprising:
- by a signal value extraction section, extracting a signal value that monotonously increases or monotonously decreases with respect to an electrical angle of a motor from output signal values of a plurality of Hall sensors embedded in a stator of the motor;
- and
- by an electrical angle calculation section, calculating the electrical angle from the extracted signal value.
Dependencies are inferred from the claim text.