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Patent Searching and Data


Title:
MOTOR DRIVING SYSTEM AND MOTOR CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2011229359
Kind Code:
A
Abstract:

To generally correspond to industrial machinery of various system structures, and to easily ensure adherence to a safety standard.

A motor control device 13 and a safety module 14 comprise a motor control circuit portion 31 controlling the feeding to a motor 2 according to a predetermined drive control instruction; a function of selecting and executing either one of a controller deceleration mode inputting a host control instruction according to a predetermined host control operation pattern inputted from a controller 11 to the motor control circuit portion 31 as the drive control instruction to decelerate and stop the motor 2 when a safety request signal is inputted, or an active deceleration mode inputting an inner deceleration instruction produced in the motor control device 13 according to a predetermined self-control operation pattern to the motor control circuit portion 31 as the drive control instruction to decelerate and stop the motor 2; and a comparing/monitoring portion 41 monitoring whether drive state amount exceeds a predetermined operation monitoring pattern or not, when the safety request signal is inputted.


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Inventors:
ANDO KUNIMASA
KUBO TSUTOMU
INOKI TAKAO
Application Number:
JP2010247490A
Publication Date:
November 10, 2011
Filing Date:
November 04, 2010
Export Citation:
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Assignee:
YASKAWA ELECTRIC CORP
International Classes:
H02P3/06; H02P29/00
Attorney, Agent or Firm:
益田 博文