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Patent Searching and Data


Title:
POSITIONING CONTROL DEVICE AND POSITIONING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/130988
Kind Code:
A1
Abstract:
A positioning control device (1000) in which the operation of a motor (1) for performing a positioning operation to move a mechanical load (3) connected to the motor (1) by a target movement distance is specified by operating conditions and command parameters in order to perform a high performance positioning operation that requires only a short time for adjustment, said positioning control device (1000) being provided with: an adjustment unit (7) which performs a positioning operation on the basis of adjustment conditions (108) and trial parameters (105), which are operating conditions and command parameters, and determines one of the command parameters as a good parameter (106) associated with the adjustment conditions, on the basis of evaluation results (109) based on the state of the motor or mechanical load during the performed positioning operation; and an estimation unit (8) which determines one of the command parameters as an estimated good parameter (107) associated with an unadjusted condition (110), which is one of the operating conditions, on the basis of an adjustment record (111) that is the combination of the adjustment conditions and the good parameter associated with the adjustment conditions.

Inventors:
TAKANO NAOTO (JP)
KIMURA MASAYA (JP)
IKEDA HIDETOSHI (JP)
Application Number:
PCT/JP2019/051237
Publication Date:
July 01, 2021
Filing Date:
December 26, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05D3/12
Foreign References:
JPH04227509A1992-08-17
JP2015027246A2015-02-05
JP2005110396A2005-04-21
JP2004240609A2004-08-26
JP2003061377A2003-02-28
JPH0287209A1990-03-28
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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