Title:
モータ制御装置およびモータ制御方法
Document Type and Number:
Japanese Patent JP5689704
Kind Code:
B2
Abstract:
A motor control device may include a position command output means, a first subtraction means that calculates and outputs a position deviation, a position control means, a second subtraction means that calculates and outputs a position deviation, a speed control means that outputs a torque command, a limiter limits the level of the torque command, a motor drive means, and a voltage fluctuation detection means. When the voltage fluctuation detection means detects that the voltage of said power source has dropped below a predetermined reference level, either the position command output means varies the position command so as to reduce the rotational speed of the motor and/or said position control means limits said speed command to be output.
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Inventors:
尾辻 淳
伊藤 彰啓
渡邊 洋和
伊藤 彰啓
渡邊 洋和
Application Number:
JP2011019448A
Publication Date:
March 25, 2015
Filing Date:
February 01, 2011
Export Citation:
Assignee:
日本電産サンキョー株式会社
International Classes:
H02P7/06
Attorney, Agent or Firm:
Kodaira 晋
Shiro Yokozawa
Kawai 徹
Nobuko Kawaguchi
Shiro Yokozawa
Kawai 徹
Nobuko Kawaguchi