Title:
CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/248303
Kind Code:
A1
Abstract:
This control system comprises a data acquisition unit (1311) and an analysis unit. The data acquisition unit (1311) acquires to-be-held object information indicating information about a to-be-held object held by a holding device of an industrial machine, the holding state of the to-be-held object held by the holding device, and machine information indicating information about the industrial machine. The analysis unit derives the cutoff frequency to be set in a filtering process by a motor control device that controls a control target provided for the industrial machine, as the natural frequency of a machine construction that occurs in the machine construction comprising the control target and the holding device when the to-be-held object is held by the holding device. The analysis unit derives the natural frequency of the machine construction that occurs when a machining process is performed with the to-be-held object being held by the holding device of the industrial machine, from the to-be-held object information, the holding state, and the machine information acquired by the data acquisition unit (1311).
Inventors:
KAWACHI SHINGO (JP)
TSUJIKAWA KOSUKE (JP)
MURATA MUNEHIRO (JP)
TSUJIKAWA KOSUKE (JP)
MURATA MUNEHIRO (JP)
Application Number:
PCT/JP2022/024566
Publication Date:
December 28, 2023
Filing Date:
June 20, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B19/18; B23Q15/12; B23Q17/12
Domestic Patent References:
| WO2020230234A1 | 2020-11-19 |
Foreign References:
| JP2021008009A | 2021-01-28 | |||
| JP2021181136A | 2021-11-25 | |||
| JP6818954B1 | 2021-01-27 | |||
| KR20210078769A | 2021-06-29 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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