EP1498194A4 - Verfahren zur einstellung des geschwindigkeitsmodus für eine kontinuierliche warmwalzstrasse mit mindestspannung in dem raum zwischen walzgerüsten - Google Patents
Verfahren zur einstellung des geschwindigkeitsmodus für eine kontinuierliche warmwalzstrasse mit mindestspannung in dem raum zwischen walzgerüstenInfo
- Publication number
- EP1498194A4 EP1498194A4 EP03717829A EP03717829A EP1498194A4 EP 1498194 A4 EP1498194 A4 EP 1498194A4 EP 03717829 A EP03717829 A EP 03717829A EP 03717829 A EP03717829 A EP 03717829A EP 1498194 A4 EP1498194 A4 EP 1498194A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- πρivοdnyχ
- dvigaτeley
- κleτi
- mοmenτa
- πeρvοy
- 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.)
- Withdrawn
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
- B21B37/48—Tension control; Compression control
- B21B37/52—Tension control; Compression control by drive motor control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/02—Tension
- B21B2265/06—Interstand tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/10—Motor power; motor current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/10—Motor power; motor current
- B21B2275/12—Roll torque
-
- 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
- B21B37/46—Roll speed or drive motor control
Definitions
- the method of setting the quick-speed continuous-load group of the quick-disconnect group of the machine is to heat the circuit with a minimum of voltage during the interruption of voltage.
- the invention is subject to automatic automation of products and is intended to regulate inter-voltage stresses at continuous voltage.
- Zayav ⁇ u ⁇ ⁇ ubl 4,220,121. 05.01.1994) Is ⁇ inn ⁇ e value na ⁇ yazheniya in izves ⁇ n ⁇ m s ⁇ s ⁇ be ⁇ edlagae ⁇ sya ⁇ edelya ⁇ ⁇ entire length ⁇ as ⁇ a ⁇ a che ⁇ ez s ⁇ avnenie ⁇ v with ucho ⁇ m i ⁇ ne ⁇ s ⁇ yans ⁇ va and za ⁇ mina ⁇ ⁇ n ⁇ si ⁇ elnye values s ⁇ a ⁇ iches ⁇ g ⁇ ⁇ a nag ⁇ uz ⁇ i ⁇ e ⁇ v ⁇ y ⁇ le ⁇ i with m ⁇ men ⁇ a v ⁇ da ⁇ as ⁇ a ⁇ a in ⁇ e ⁇ vuyu ⁇ le ⁇ d ⁇ m ⁇ men ⁇ a eg ⁇ v ⁇ da v ⁇ v ⁇ uyu ⁇ le ⁇ .
- the feed inlet has a second latch that selects the number of stored load values.
- the measured values of the first load are used for the purpose of the investigation
- a temperature 2 due ⁇ as ⁇ lyuschivaniya me ⁇ alla in val ⁇ a ⁇ ⁇ le ⁇ ey izmenyae ⁇ sya, e ⁇ us ⁇ ys ⁇ v ⁇ m ⁇ zhe ⁇ ⁇ un ⁇ tsi ⁇ ni ⁇ va ⁇ ⁇ l ⁇ ⁇ i is ⁇ lz ⁇ vanii d ⁇ lni ⁇ eln ⁇ y ma ⁇ ema ⁇ iches ⁇ y m ⁇ deli, ⁇ aya ⁇ igi ⁇ ue ⁇ e ⁇ e ⁇ changes ⁇ em ⁇ e ⁇ a ⁇ u ⁇ n ⁇ g ⁇ ⁇ ilya ⁇ as ⁇ a ⁇ a vd ⁇ l
- a memorized moment not immediately received before loading the next switch may cause a regulating signal which increases the speed of the previous battery and results in a loss of
- Fig. 1 a functional block diagram of the device for the implementation of the method is provided.
- Fig. 2 the process of changing the time 1 is shown: statistically, 20 times of loading ⁇ 5 ⁇ , ⁇ ⁇ 2 , ⁇ 83, and when the metal is turned on, there are no signals at all.
- the objective of the invention is the task of an agreed upon fast-track
- the task is achieved due to the fact that, in the process of assigning a fast mode of continuous operation of the quick-disconnect battery, the battery is completely disconnected.
- the first stage starts from the moment you enter the first latch ( ⁇ -1), while you are at the same time the second lure ( ⁇ ) is at the same time (2).
- 9 The last memorization of the values of the static load moment for the first stick is carried out.
- the printing process is carried out in a free mode, since the front end of the paper has not yet been received from the next ( ⁇ ) litter.
- Disposal may occur as a result of inlet, outlet, or second latch.
- the fourth stage begins with the moment of exiting the discharge from the previous first chuck ( ⁇ -1). Turns Off
- the method may be implemented by a device consisting of 24 typical units. 15 1,2,3 - unit for calculating the static load components from standard sensors, corresponding to the mains supply ( ⁇ -1), the + ()
- ⁇ ⁇ is the speed of the engine of the - th stalk
- ⁇ - signal ⁇ ⁇
- ⁇ ' ⁇ is the discontinuous speed of the engine of the third stalk
- the signals used are free of charge from each previous connection, and there is a disconnected signal
- the difference between the minimum memorized is highlighted at the path of the front end of the save 12
- the first bracket is supplied and the second static bracket (nt-1) is plugged in and the battery is A simple way to distinguish between differences is the complete absence of support.
- the device may have been designed to ensure the operation of each group of quick-sticks.
- the general function algorithm of the proposed devices may be conditionally divided into 4 stages.
- the first stage begins with the moment of entering the discharge into the first ( ⁇ - thirteen
- Delay block 4 5 functions at an interval of time ( ⁇ ⁇ ⁇ _) when the pulse of unit 7 starts writing to the buffer the values of the input value, and the output value is empty. The time interval is set for block 4 and is divided by the time of catching the rolls of the second chuck.
- the second stage begins with the exit of the waste in the third latch, which is indicated by the symbol ⁇ 3 .
- the stored values from block 13 start to be read in the same sequence as the recorded ones.
- the calculation of the replacement of replaceable static static load ( ⁇ -1) and the current thread ( ⁇ + 1) of laths is calculated.
- the memory is memorized in the memory unit 10.
- the output of the block 10 is connected to the scaled input of the unit 14. This unit is used for
- the fourth stage begins with the moment of the exit of the end of the lactate from the first front latch ( ⁇ -1).
- the continuous adjustment ends.
- the control switch is operated by the switch 19;
- the system may be unavailable for a reliable and easy system, which is subject to standard changes due to malfunctioning or damaged batteries.
- the method may be implemented by the device as for individual elements, as well as for components of computing technology. ⁇
- blocks 4 and 13 with the functions described above should be made, as they are not standard.
- all functions of the units are required to be computed, and
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002107152 | 2002-03-22 | ||
RU2002107152/02A RU2198753C1 (ru) | 2002-03-22 | 2002-03-22 | Способ задания скоростного режима непрерывной группы прокатных клетей стана горячей прокатки металла с обеспечением минимального натяжения в межклетевых промежутках |
PCT/RU2003/000102 WO2003080265A1 (fr) | 2002-03-22 | 2003-03-19 | Procede de reglage du regime de vitesse de fonctionnement du groupe ininterrompu de trains d'un laminoir a chaud permettant d'assurer une tension minimale dans les intervalles entre les trains |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1498194A1 EP1498194A1 (de) | 2005-01-19 |
EP1498194A4 true EP1498194A4 (de) | 2007-03-14 |
Family
ID=20255450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03717829A Withdrawn EP1498194A4 (de) | 2002-03-22 | 2003-03-19 | Verfahren zur einstellung des geschwindigkeitsmodus für eine kontinuierliche warmwalzstrasse mit mindestspannung in dem raum zwischen walzgerüsten |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1498194A4 (de) |
AU (1) | AU2003227391A1 (de) |
EA (1) | EA006522B1 (de) |
RU (1) | RU2198753C1 (de) |
WO (1) | WO2003080265A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2477187C2 (ru) * | 2011-06-08 | 2013-03-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ автоматического управления процессом прокатки в непрерывной группе клетей |
CN103223422B (zh) * | 2012-01-30 | 2015-04-22 | 宝山钢铁股份有限公司 | 一种热连轧机机架间带钢张力波动的控制方法 |
EP2684623A1 (de) * | 2012-07-09 | 2014-01-15 | Siemens Aktiengesellschaft | Verfahren zur Bearbeitung von Walzgut in einer Walzstraße |
CN107583960B (zh) * | 2017-09-18 | 2019-03-19 | 马鞍山钢铁股份有限公司 | 一种粗轧机组小张力调节器投切的控制系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290912A (en) * | 1964-02-20 | 1966-12-13 | Westinghouse Electric Corp | Rolling mill control apparatus |
DE1527617A1 (de) * | 1965-12-28 | 1970-01-22 | British Iron Steel Research | Mehrgeruestiges Walzwerk |
DE2337830A1 (de) * | 1972-07-31 | 1974-02-14 | Westinghouse Electric Corp | Anordnung zum zug- und schubkraftfreien walzen von walzgut in einer mehrgeruestigen walzenstrasse |
US4408470A (en) * | 1980-05-28 | 1983-10-11 | Jeumont-Schneider Corporation | Procedure and device for rolling metals without stress |
DE4325074A1 (de) * | 1992-10-23 | 1994-05-05 | Elpro Ag | Verfahren zur Regelung der Walzgutgeschwindigkeit in einer mehrgerüstigen kontinuierlichen Warmwalzstraße zur Gewährleistung minimaler Längszugkräfte |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5334588B2 (de) * | 1974-01-21 | 1978-09-21 | ||
JPS595364B2 (ja) * | 1977-01-07 | 1984-02-04 | 株式会社日立製作所 | 張力制御方法 |
SU1738400A1 (ru) * | 1990-04-02 | 1992-06-07 | Кузнецкий металлургический комбинат им.В.И.Ленина | Способ регулировани межклетевого нат жени и устройство дл его осуществлени |
-
2002
- 2002-03-22 RU RU2002107152/02A patent/RU2198753C1/ru not_active IP Right Cessation
-
2003
- 2003-03-19 AU AU2003227391A patent/AU2003227391A1/en not_active Abandoned
- 2003-03-19 WO PCT/RU2003/000102 patent/WO2003080265A1/ru not_active Application Discontinuation
- 2003-03-19 EP EP03717829A patent/EP1498194A4/de not_active Withdrawn
- 2003-03-19 EA EA200401185A patent/EA006522B1/ru not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290912A (en) * | 1964-02-20 | 1966-12-13 | Westinghouse Electric Corp | Rolling mill control apparatus |
DE1527617A1 (de) * | 1965-12-28 | 1970-01-22 | British Iron Steel Research | Mehrgeruestiges Walzwerk |
DE2337830A1 (de) * | 1972-07-31 | 1974-02-14 | Westinghouse Electric Corp | Anordnung zum zug- und schubkraftfreien walzen von walzgut in einer mehrgeruestigen walzenstrasse |
US4408470A (en) * | 1980-05-28 | 1983-10-11 | Jeumont-Schneider Corporation | Procedure and device for rolling metals without stress |
DE4325074A1 (de) * | 1992-10-23 | 1994-05-05 | Elpro Ag | Verfahren zur Regelung der Walzgutgeschwindigkeit in einer mehrgerüstigen kontinuierlichen Warmwalzstraße zur Gewährleistung minimaler Längszugkräfte |
Non-Patent Citations (1)
Title |
---|
See also references of WO03080265A1 * |
Also Published As
Publication number | Publication date |
---|---|
EA006522B1 (ru) | 2006-02-24 |
AU2003227391A1 (en) | 2003-10-08 |
EP1498194A1 (de) | 2005-01-19 |
WO2003080265A1 (fr) | 2003-10-02 |
EA200401185A1 (ru) | 2005-02-24 |
RU2198753C1 (ru) | 2003-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20041022 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20070214 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20070516 |