Title:
ROLLING RISK PRESENTATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/075220
Kind Code:
A1
Abstract:
Provided is a rolling risk presentation device that can present a rolling risk to an operator in a rolling plant such that countermeasures for suppressing and preventing the occurrence of an alarm are taken prior to rolling. The rolling risk presentation device comprises a system database, an alarm history information classification unit, an occurrence probability calculation unit, and a rolling risk presentation unit. The system database stores alarm history information including alarms generated in the past during rolling. The alarm history information classification unit classifies and organizes the alarm history information, that is stored in the system database, by each type of material to be rolled and product size. The occurrence probability calculation unit statistically calculates the number of occurrences of each alarm classified and organized by the alarm history information classification unit for each type of material to be rolled and product size, and calculates the probability of occurrence of each alarm. The rolling risk presentation unit displays the occurrence probability calculated by the occurrence probability calculation unit for each alarm, and thereby presents, to the operator in the rolling plant and before rolling of the material to be rolled, the rolling risks that may occur during rolling of the material to be rolled.
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Inventors:
ZHAO LELE (JP)
Application Number:
PCT/JP2022/037301
Publication Date:
April 11, 2024
Filing Date:
October 05, 2022
Export Citation:
Assignee:
TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP (JP)
International Classes:
B21B38/00; B21B33/00; G05B23/02
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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