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Title:
BRUSHLESS DC MOTOR, AND IDENTIFICATION METHOD AND IDENTIFICATION DEVICE FOR IDENTIFYING TYPE OF BRUSHLESS DC MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/065170
Kind Code:
A1
Abstract:
The identification method according to an embodiment is used for an identification device for identifying the type of a brushless DC motor. A brushless DC motor includes an output terminal for outputting a signal. The output terminal can output a signal obtained by superimposing a plurality of types of signals. The signal resulting from the superimposition is different depending on the type of a plurality of brushless DC motors. In the identification method, power is supplied to a brushless DC motor, and the signal resulting from the superimposition that is output from the output terminal of the brushless DC motor is input to an identification device. The signal resulting from the superimposition is separated into a plurality of types of signals, and the separated signals are used to identify the type of the brushless DC motor.

Inventors:
TAKEMOTO HIDEYUKI (JP)
KANAMORI NAOYUKI (JP)
Application Number:
PCT/JP2018/033352
Publication Date:
April 04, 2019
Filing Date:
September 10, 2018
Export Citation:
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Assignee:
NIDEC CORP (JP)
International Classes:
H02P6/00
Foreign References:
JPH1083215A1998-03-31
JP2014027860A2014-02-06
JP2014165969A2014-09-08
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