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Title:
WINDING CONDITION GENERATION DEVICE, WINDING DEVICE, WINDING DEFECT LEVEL PREDICTED VALUE GENERATION DEVICE, WINDING CONDITION CALCULATION METHOD, WINDING METHOD, AND WINDING DEFECT LEVEL PREDICTED VALUE GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/188931
Kind Code:
A1
Abstract:
Provided are a winding condition generation device, a winding device, a winding defect level predicted value generation device, a winding condition calculation method, a winding method, and a winding defect level predicted value generation method that enable formation of a winding condition that matches with an actual result. This winding condition generation device is provided with an input unit, an output unit, and a condition calculation unit, wherein: the condition calculation unit is provided with a learning model produced by machine learning using, as teaching data, a combination of a winding condition and a winding parameter used when a winding web satisfying a target winding quality is produced, and uses the learning model to calculate the winding condition of a new winding web from the winding parameter of the new winding web inputted from the input unit; and the output unit outputs the winding condition. The winding parameter includes the width of a web, the speed of conveying the web, and the winding length of the web. The winding condition includes the tension of the web at the time of start of winding of the web and the tension of the web at the time of end of winding of the web.

Inventors:
MATSUMURA YOSHIHITO (JP)
Application Number:
PCT/JP2019/012408
Publication Date:
October 03, 2019
Filing Date:
March 25, 2019
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B65H23/198; B65H18/26
Foreign References:
JPH0692524A1994-04-05
JP2017069404A2017-04-06
JP2017151962A2017-08-31
JP2016203246A2016-12-08
JP2016037395A2016-03-22
Other References:
HSHIMO: "basic theory and application of web handling", 10 April 2008 (2008-04-10)
Attorney, Agent or Firm:
MATSUURA, Kenzo (JP)
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