EP4119247C0 - Prise en compte de la densité dépendante de l'état lors de la résolution d'une équation de conduction thermique - Google Patents
Prise en compte de la densité dépendante de l'état lors de la résolution d'une équation de conduction thermiqueInfo
- Publication number
- EP4119247C0 EP4119247C0 EP21185929.3A EP21185929A EP4119247C0 EP 4119247 C0 EP4119247 C0 EP 4119247C0 EP 21185929 A EP21185929 A EP 21185929A EP 4119247 C0 EP4119247 C0 EP 4119247C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- consideration
- solving
- state
- heat conductivity
- dependent density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Metal Rolling (AREA)
- Control Of Heat Treatment Processes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21185929.3A EP4119247B1 (fr) | 2021-07-15 | 2021-07-15 | Prise en compte de la densité dépendante de l'état lors de la résolution d'une équation de conduction thermique |
| US18/579,266 US20240344162A1 (en) | 2021-07-15 | 2022-06-21 | Making an allowance for state-dependent density when solving a heat conduction equation |
| PCT/EP2022/066806 WO2023285078A1 (fr) | 2021-07-15 | 2022-06-21 | Utilisation de marge de tolérance pour densité dépendant de l'état lors de la résolution d'une équation de conductivité thermique |
| CN202280049974.1A CN117642235A (zh) | 2021-07-15 | 2022-06-21 | 在求解导热方程式时取决于状态的密度的考虑 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21185929.3A EP4119247B1 (fr) | 2021-07-15 | 2021-07-15 | Prise en compte de la densité dépendante de l'état lors de la résolution d'une équation de conduction thermique |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4119247A1 EP4119247A1 (fr) | 2023-01-18 |
| EP4119247B1 EP4119247B1 (fr) | 2024-04-24 |
| EP4119247C0 true EP4119247C0 (fr) | 2024-04-24 |
Family
ID=76942944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21185929.3A Active EP4119247B1 (fr) | 2021-07-15 | 2021-07-15 | Prise en compte de la densité dépendante de l'état lors de la résolution d'une équation de conduction thermique |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240344162A1 (fr) |
| EP (1) | EP4119247B1 (fr) |
| CN (1) | CN117642235A (fr) |
| WO (1) | WO2023285078A1 (fr) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10129565C5 (de) * | 2001-06-20 | 2007-12-27 | Siemens Ag | Kühlverfahren für ein warmgewalztes Walzgut und hiermit korrespondierendes Kühlstreckenmodell |
| DE10251716B3 (de) | 2002-11-06 | 2004-08-26 | Siemens Ag | Modellierverfahren für ein Metall |
| DE102005036068A1 (de) | 2005-08-01 | 2007-02-08 | Siemens Ag | Modellierverfahren für den zeitlichen Verlauf des Zustands eines Stahlvolumens durch einen Rechner und hiermit korrespondierende Gegenstände |
| DE102004005919A1 (de) * | 2004-02-06 | 2005-09-08 | Siemens Ag | Rechnergestütztes Modellierverfahren für das Verhalten eines Stahlvolumens mit einer Volumenoberfläche |
| EP2280323A1 (fr) * | 2009-07-08 | 2011-02-02 | Siemens Aktiengesellschaft | Procédé de commande pour un dispositif d'influence destiné à un produit de laminage |
| EP2540404A1 (fr) * | 2011-06-27 | 2013-01-02 | Siemens Aktiengesellschaft | Procédé de commande pour un laminoir à bandes à chaud |
| JP5811046B2 (ja) * | 2012-06-20 | 2015-11-11 | 新日鐵住金株式会社 | 熱延鋼板の温度むら予測方法、平坦度制御方法、温度むら制御方法、及び、製造方法 |
| JP6435234B2 (ja) * | 2015-05-20 | 2018-12-05 | 株式会社日立製作所 | 熱間圧延仕上げミル出側温度制御装置およびその制御方法 |
| DE102016200077A1 (de) | 2015-11-30 | 2017-06-01 | Sms Group Gmbh | Verfahren und System zum Steuern und/oder Regeln einer Erwärmung eines gegossenen oder gewalzten Metallprodukts |
| DE102019216261A1 (de) * | 2019-07-02 | 2021-01-07 | Sms Group Gmbh | Verfahren zur Steuerung einer Kühleinrichtung in einer Walzstraße |
-
2021
- 2021-07-15 EP EP21185929.3A patent/EP4119247B1/fr active Active
-
2022
- 2022-06-21 WO PCT/EP2022/066806 patent/WO2023285078A1/fr not_active Ceased
- 2022-06-21 US US18/579,266 patent/US20240344162A1/en active Pending
- 2022-06-21 CN CN202280049974.1A patent/CN117642235A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4119247B1 (fr) | 2024-04-24 |
| WO2023285078A1 (fr) | 2023-01-19 |
| US20240344162A1 (en) | 2024-10-17 |
| CN117642235A (zh) | 2024-03-01 |
| EP4119247A1 (fr) | 2023-01-18 |
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