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公开(公告)号：US20220126343A1
公开(公告)日：2022-04-28
申请号：US17310730
申请日：2020-02-19
Applicant: SMS group GmbH
Inventor： August SPROCK , Christoph HASSEL , Carsten Andreas KLEIN
Abstract: A method for setting different cooling rates of metal strips or metal plates (rolling material) over the strip width of a cooling stretch in a hot-strip mill or heavy-plate mill is presented. According to the method, for the calculation of the cooling rate, the initial enthalpy distribution over the material width of the rolling material before the cooling is determined. Proceeding therefrom, a target enthalpy distribution is determined in the width direction and length direction of the rolling material while taking into account a calculation of the flatness and the mechanical properties by means of a microstructure model. Subsequently, the coolant amount and the coolant curve of the cooling stretch are set.
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公开(公告)号：US20250123615A1
公开(公告)日：2025-04-17
申请号：US18568512
申请日：2022-06-01
Applicant: SMS group GmbH
Inventor： Carsten Andreas KLEIN
IPC: G05B19/418
Abstract: A method for planning production in a production plant having a plurality of separate, successive plant parts is disclosed. The products to be manufactured in the production plant are available in a production list and/or production sub-lists are available for the separate, successive plant parts or are established from the production list. The method includes analyzing the production sub-lists and determining production sequences for the relevant plant parts. Those products that can be manufactured in the relevant plant part and can be manufactured without restricting or interrupting production in the plant part are combined in each production sequence. The method further includes analyzing the production sequences of the plant parts and determining at least one overall production sequence for the production plant. Products that are included for all the plant parts in a joint production sequence are included in an overall production sequence.
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公开(公告)号：US20230205185A1
公开(公告)日：2023-06-29
申请号：US17924788
申请日：2021-05-12
Applicant: SMS group GmbH
Inventor： Carsten Andreas KLEIN
IPC: G05B19/418
CPC classification number: G05B19/41835 , G05B2219/31395
Abstract: A system for controlling a production plant includes a plant automation unit for monitoring and control of the production process within the production plant. A production planning system has information concerning the products to be produced. A model generator generates at least one prediction model for products produced in the production plant. The model generator takes into account the results of the monitoring of the production plant when generating the at least one prediction model. A production optimizer determines an optimized production process within the production plant on the basis of data from the plant automation unit, the production planning system, and the prediction model generated by the model generator. The production optimizer takes into account the production-related specifications of the individual plant parts. A production plant control unit generates target specifications for the plant automation unit on the basis of the optimized production process determined by the production optimizer.
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