Invention Grant
- Patent Title: Motor control circuit
- Patent Title (中): 电机控制电路
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Application No.: US13990933Application Date: 2011-12-08
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Publication No.: US09000708B2Publication Date: 2015-04-07
- Inventor: Tomohiro Inoue , Kenichi Kishimoto , Yuji Hamada
- Applicant: Tomohiro Inoue , Kenichi Kishimoto , Yuji Hamada
- Applicant Address: JP Nagano JP Osaka
- Assignee: Minebea Co., Ltd.,Panasonic Corporation
- Current Assignee: Minebea Co., Ltd.,Panasonic Corporation
- Current Assignee Address: JP Nagano JP Osaka
- Agency: Oliff PLC
- Priority: JP2010-273927 20101208
- International Application: PCT/JP2011/078483 WO 20111208
- International Announcement: WO2012/077767 WO 20120614
- Main IPC: G05B13/00
- IPC: G05B13/00 ; G05B13/02 ; G05B19/416 ; H02P29/00 ; H02P23/00
Abstract:
To provide a motor control circuit that variably controls the speed of a motor, in which an appropriate control gain corresponding to the speed of the motor that is set can be automatically set. The motor control circuit includes a period error signal output means, a speed error signal output means and a gain correction means.
Public/Granted literature
- US20130257338A1 MOTOR CONTROL CIRCUIT Public/Granted day:2013-10-03
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