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Title:
MOTOR UNIT AND MOTOR UNIT CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/066937
Kind Code:
A1
Abstract:
This motor unit includes: a wireless communication unit which receives a first control signal from a communication apparatus through wireless communication; a first microcomputer; a second microcomputer which controls the wireless communication unit; and a motor which is driven and controlled in one among a first control mode and a second control mode. In the first control mode, the second microcomputer outputs the first control signal to the first microcomputer. The first microcomputer performs a driving control on the motor on the basis of at least the first control signal. In the second control mode, the second microcomputer outputs, to the first microcomputer, a second control signal that is a part of the first control signal. The first microcomputer performs a part of the driving control of the motor on the basis of at least the second control signal. The second microcomputer performs the other part of the driving control of the motor.

Inventors:
SATO KATSUHIKO (JP)
ADACHI KOICHIRO (JP)
SHIBATA AKIHIDE (JP)
SUZUKI YOHEI (JP)
OKAZAKI OSAMU (JP)
IKETANI NAOYASU (JP)
Application Number:
PCT/JP2019/037085
Publication Date:
April 02, 2020
Filing Date:
September 20, 2019
Export Citation:
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Assignee:
NIDEC CORP (JP)
NIDEC COPAL CORP (JP)
International Classes:
H02P29/20
Domestic Patent References:
WO2007138676A12007-12-06
Foreign References:
JP2007135368A2007-05-31
JP2008009872A2008-01-17
JP2018139480A2018-09-06
JP2007135254A2007-05-31
JP2017177324A2017-10-05
JP2017158235A2017-09-07
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