Title:
モータ駆動システム及びモータ制御装置
Document Type and Number:
Japanese Patent JP4817084
Kind Code:
B2
Abstract:
A motor controller (13) and a safety module (14) comprise a motor control circuit part (31) configured to perform the power supply control to a motor (2) in accordance with a predetermined driving control command, a function of selecting and executing either a control deceleration mode in which the deceleration and stopping of the motor (2) are achieved by inputting a higher control command that is in accordance with a predetermined higher control operation pattern inputted from a controller (11) to the motor control circuit part (31) as the driving control command, or an active deceleration mode in which deceleration and stopping of the motor (2) are achieved by inputting an internal deceleration command generated inside a motor controller (13) in accordance with a predetermined self-control operation pattern to the motor control circuit part (31) as the driving control command when a safety request signal is inputted, and a comparing and monitoring part (41) configured to monitor whether or not a driving state amount exceeds a predetermined operation monitoring pattern when a safety request signal is inputted.
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Inventors:
Kunimasa Ando
Kubo Tsutomu
Inoki Keio
Kubo Tsutomu
Inoki Keio
Application Number:
JP2010247490A
Publication Date:
November 16, 2011
Filing Date:
November 04, 2010
Export Citation:
Assignee:
Yaskawa Electric Co., Ltd.
International Classes:
H02P3/06; H02P29/00
Domestic Patent References:
| JP2005176493A | ||||
| JP2007283448A | ||||
| JP2009187531A | ||||
| JP200544074A |
Attorney, Agent or Firm:
Hirofumi Masuda