Title:
MOTOR CONTROLLER, CONTROL SYSTEM AND MOTOR CONTROL METHOD
Document Type and Number:
Japanese Patent JP2019088099
Kind Code:
A
Abstract:
To prevent the safety of motor control from being degraded even when a control period of a numerical controller and a control period of a motor controller are different from each other.SOLUTION: A motor controller 14 includes: a command reception unit 20 for receiving a move command S and a first control period T1 of the move command S from a numerical controller 12; a command generation unit 22 for generating a move command S' of a second control period T2 from the move command S of the first control period T1 on the basis of the first control period T1 and a predetermined second control period T2 ; and a motor control unit 24 for controlling a motor 16 according to the move command S' generated by the command generation unit 22.SELECTED DRAWING: Figure 2
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Inventors:
TSUTSUMI TOMOHISA
MORITA YUKI
MORITA YUKI
Application Number:
JP2017214606A
Publication Date:
June 06, 2019
Filing Date:
November 07, 2017
Export Citation:
Assignee:
FANUC LTD
International Classes:
H02P29/00; G05B19/19; H02P5/46
Domestic Patent References:
| JP2010170435A | 2010-08-05 | |||
| JP2006048203A | 2006-02-16 | |||
| JP2003076408A | 2003-03-14 | |||
| JP2007213113A | 2007-08-23 |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano