Title:
SYSTEM FOR CONTROLLING STOP POSITION WHEN SERVO OFF FOR LINEAR DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/047216
Kind Code:
A1
Abstract:
Stored in a storage device (44) is a map of stable stop positions for maintaining a stopped state for which a mounting head (14) is stable when the servo is off in a Y axis linear servo motor (27). A control device of a component mounter (11) performs control so that the stop position when the servo is off matches the closest stable stop position by, when turning the servo off for the Y axis linear servo motor, selecting the stable stop position closest to the current position from the map of stable stop positions stored in the storage device, and turning the servo off after continuing to drive the Y axis linear servo motor until the mover (mounting head) of the Y axis linear servo motor reaches the closest stable stop position.
Inventors:
KATO NAOHIRO (JP)
Application Number:
PCT/JP2016/076069
Publication Date:
March 15, 2018
Filing Date:
September 06, 2016
Export Citation:
Assignee:
FUJI MACHINE MFG (JP)
International Classes:
H02P25/064; H02P8/28; H05K13/04
Foreign References:
| JP2011197163A | 2011-10-06 | |||
| JP2010041761A | 2010-02-18 | |||
| JP2013062444A | 2013-04-04 | |||
| JP2015047010A | 2015-03-12 |
Attorney, Agent or Firm:
KAKO, Muneo (JP)
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