Title:
SYNCHRONOUS CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/123998
Kind Code:
A1
Abstract:
Provided is a synchronous control device that is capable of controlling a mechanical system in such a manner as to follow trajectory appropriately. A control unit for each shaft of this synchronous control device is provided with a delay time compensator that has an equivalent time constant substantially equal to an equivalent time constant of a gain compensator and that delays a position command to an FB torque command generation unit. Further, the synchronous control device has, at the preceding stage of the control units, a phase adjustment unit that adjusts the phase of one or both position commands such that time periods from inputting of the position commands to the control units to outputting thereof from the delay time compensator are substantially equal to each other.
Inventors:
EGI MAMORU (JP)
Application Number:
PCT/JP2018/043585
Publication Date:
June 27, 2019
Filing Date:
November 27, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02P5/46; G05D3/12
Domestic Patent References:
| WO2000070739A1 | 2000-11-23 |
Foreign References:
| JP2013037448A | 2013-02-21 | |||
| JP2006302201A | 2006-11-02 | |||
| JP2000339032A | 2000-12-08 | |||
| JP2016212923A | 2016-12-15 | |||
| JP2000339032A | 2000-12-08 |
Other References:
See also references of EP 3731403A4
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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