Invention Grant
US09484845B2 Motor control device, motor control method, and computer-readable storage medium
有权
电机控制装置，电机控制方式和计算机可读存储介质
- Patent Title: Motor control device, motor control method, and computer-readable storage medium
- Patent Title (中): 电机控制装置，电机控制方式和计算机可读存储介质
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Application No.: US13755353Application Date: 2013-01-31
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Publication No.: US09484845B2Publication Date: 2016-11-01
- Inventor: Hiroyuki Kiguchi , Takeo Seki , Natsuko Ishizuka , Takuya Murata
- Applicant: Hiroyuki Kiguchi , Takeo Seki , Natsuko Ishizuka , Takuya Murata
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-018730 20120131; JP2012-277471 20121219
- Main IPC: G05B19/29
- IPC: G05B19/29 ; H02P3/00
Abstract:
A motor control device includes a detecting unit configured to detect rotation of a motor to be controlled and output a rotation detection value related to the rotation; a drive control unit configured to perform drive control to rotate the motor at a control target value increasing with time based on the rotation detection value; and an abnormality detection unit configured to perform an abnormality detection process for detecting an abnormality in the drive control based on the rotation detection value and a predetermined threshold. The drive control unit performs control to stop rotation of the motor when the abnormality is detected.
Public/Granted literature
- US20130193894A1 MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM Public/Granted day:2013-08-01
Information query
IPC分类:
