Invention Grant
US08145346B2 Method for monitoring a physical state of a hot-rolled sheet while controlling a rolling train for reverse rolling the hot-rolled sheet
有权
用于在控制用于反转轧制热轧板的轧制机组的同时监视热轧板的物理状态的方法
- Patent Title: Method for monitoring a physical state of a hot-rolled sheet while controlling a rolling train for reverse rolling the hot-rolled sheet
- Patent Title (中): 用于在控制用于反转轧制热轧板的轧制机组的同时监视热轧板的物理状态的方法
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Application No.: US12311482Application Date: 2007-10-02
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Publication No.: US08145346B2Publication Date: 2012-03-27
- Inventor: Matthias Kurz , Birger Schmidt , Klaus Weinzierl
- Applicant: Matthias Kurz , Birger Schmidt , Klaus Weinzierl
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: DE102006047718 20061009
- International Application: PCT/EP2007/060421 WO 20071002
- International Announcement: WO2008/043684 WO 20080417
- Main IPC: B21B37/00
- IPC: B21B37/00 ; G06F19/00
Abstract:
A method of monitoring the physical state of a hot-rolled sheet or hot-rolled strip while controlling a plate rolling train for the reversing working a hot-rolled sheet or hot-rolled strip. For the reversing rolling of the hot-rolled sheet or hot-rolled strip a rolling stand is provided. At a starting point, an initial state of the hot-rolled sheet or hot-rolled strip in a model is determined, from which state at least one physical state variable is derived. Further, a cyclical updating of the state during the working of the hot-rolled sheet by using the model of the hot-rolled sheet or hot-rolled strip and the plate rolling train is provided, wherein monitoring of the path of the hot-rolled sheet or hot-rolled strip and operating parameters influencing and/or reproducing the state are taken into account.
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