Motor controller, motor driving apparatus, motor driving system, image forming apparatus, and conveying device

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United States of America Patent

PATENT NO 10199967
APP PUB NO 20180013363A1
SERIAL NO

15642403

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A motor controller that controls a motor in a first control method based on a first current command value and a second control method based on a second current command value. The motor controller includes an analog-to-digital converter to generate the second current command value based on a reference signal externally input to the motor controller and a current limit generator to generate an upper limit value of the first current command value based on the second current command value.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muranaka, Masayuki Fukushima, JP 18 279
Suzuki, Haruyuki Kanagawa, JP 57 498
Yamamoto, Norihiro Kanagawa, JP 62 829

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