Invention Grant
- Patent Title: Model predictive control device, method of controlling model predictive control device, information processing program, and recording medium
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Application No.: US16190149Application Date: 2018-11-14
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Publication No.: US10732587B2Publication Date: 2020-08-04
- Inventor: Masaki Namie , Yukio Iname
- Applicant: OMRON Corporation
- Applicant Address: JP Kyoto
- Assignee: OMRON Corporation
- Current Assignee: OMRON Corporation
- Current Assignee Address: JP Kyoto
- Agency: JCIPRNET
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3ebbe8d5
- Main IPC: G05B13/00
- IPC: G05B13/00 ; G05B13/04
Abstract:
Compensation for an external disturbance can be applied without requiring a model of the external disturbance, and, particularly, the amount of control can be accurately predicted even when the amplitude of a waveform representing changes in a predicted error with respect to time is not constant with respect to time in a case in which the predicted error that is an error between an actually-measured value of the amount of control of a control target and a predicted value periodically changes. A controller compensates a predicted value of the current amount of control using a predicted error of a previous period by taking changes in the amplitude of a waveform representing a predicted error that is an error between an actually-measured value of the amount of control and a predicted value into account.
Public/Granted literature
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