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Patent Searching and Data


Title:
SYNCHRONOUS CONTROL DEVICE, SYNCHRONOUS CONTROL SYSTEM, SYNCHRONOUS CONTROL METHOD, AND SIMULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/137286
Kind Code:
A1
Abstract:
A synchronous control device (10) comprises: a spindle control unit (11a); and a driven shaft control unit (11b) including a driven shaft command position variation suppression unit (114) for generating, in a case where the sign spindle speed is inverted from a previous period, an intended driven shaft command phase obtained by adding an advancing amount (Pa) corresponding to the spindle speed to a spindle phase (Pm) as a driven shaft command phase (Ps), and generating, in a predetermined case where the sign of the spindle speed is not inverted before a previous period, a value with which the sign of a transition from the driven shaft command phase in the previous period is not inverted from the sign of the spindle speed as the driven shaft command phase (Ps).

Inventors:
MATSUNAGA DAISUKE (JP)
KOGAWARA TORU (JP)
SHIMAMURA JUNJI (JP)
Application Number:
PCT/JP2019/045785
Publication Date:
July 02, 2020
Filing Date:
November 22, 2019
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05D3/00; G05B13/04; G05B19/18; H02P5/46
Foreign References:
JP2010022145A2010-01-28
JP2012056066A2012-03-22
JP2016004435A2016-01-12
JPH07104855A1995-04-21
JPH07104855A1995-04-21
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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