DE102023202284A1 - Steuersystem und steuerverfahren - Google Patents
Steuersystem und steuerverfahren Download PDFInfo
- Publication number
- DE102023202284A1 DE102023202284A1 DE102023202284.2A DE102023202284A DE102023202284A1 DE 102023202284 A1 DE102023202284 A1 DE 102023202284A1 DE 102023202284 A DE102023202284 A DE 102023202284A DE 102023202284 A1 DE102023202284 A1 DE 102023202284A1
- Authority
- DE
- Germany
- Prior art keywords
- control
- value
- output
- control device
- deviation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 13
- 230000008859 change Effects 0.000 claims abstract description 46
- 238000005096 rolling process Methods 0.000 claims description 136
- 239000000463 material Substances 0.000 claims description 67
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 10
- 230000002123 temporal effect Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 51
- 230000010363 phase shift Effects 0.000 description 35
- 230000002441 reversible effect Effects 0.000 description 26
- 238000004088 simulation Methods 0.000 description 22
- 238000001514 detection method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 238000004364 calculation method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- 230000000737 periodic effect Effects 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
-
- 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
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/18—Automatic gauge control
- B21B37/20—Automatic gauge control in tandem mills
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37398—Thickness
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45234—Thin flat workpiece, sheet metal machining
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Evolutionary Computation (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Control Of Metal Rolling (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-074612 | 2022-04-28 | ||
| JP2022074612A JP2023163603A (ja) | 2022-04-28 | 2022-04-28 | 制御システムおよび制御方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102023202284A1 true DE102023202284A1 (de) | 2023-11-02 |
Family
ID=88306899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102023202284.2A Pending DE102023202284A1 (de) | 2022-04-28 | 2023-03-14 | Steuersystem und steuerverfahren |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2023163603A (zh) |
| CN (1) | CN116974220A (zh) |
| DE (1) | DE102023202284A1 (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3384330B2 (ja) | 1998-07-15 | 2003-03-10 | 住友金属工業株式会社 | リバース圧延機における板厚制御方法 |
| JP5581964B2 (ja) | 2010-10-20 | 2014-09-03 | 新日鐵住金株式会社 | リバース圧延機における板厚制御方法 |
| JP6404195B2 (ja) | 2015-09-16 | 2018-10-10 | 株式会社日立製作所 | プラント制御装置、圧延制御装置、プラント制御方法およびプラント制御プログラム |
| JP2021081772A (ja) | 2019-11-14 | 2021-05-27 | 株式会社日立製作所 | プラント制御装置およびプラント制御方法 |
-
2022
- 2022-04-28 JP JP2022074612A patent/JP2023163603A/ja active Pending
-
2023
- 2023-03-14 DE DE102023202284.2A patent/DE102023202284A1/de active Pending
- 2023-03-15 CN CN202310249936.7A patent/CN116974220A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3384330B2 (ja) | 1998-07-15 | 2003-03-10 | 住友金属工業株式会社 | リバース圧延機における板厚制御方法 |
| JP5581964B2 (ja) | 2010-10-20 | 2014-09-03 | 新日鐵住金株式会社 | リバース圧延機における板厚制御方法 |
| JP6404195B2 (ja) | 2015-09-16 | 2018-10-10 | 株式会社日立製作所 | プラント制御装置、圧延制御装置、プラント制御方法およびプラント制御プログラム |
| JP2021081772A (ja) | 2019-11-14 | 2021-05-27 | 株式会社日立製作所 | プラント制御装置およびプラント制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023163603A (ja) | 2023-11-10 |
| CN116974220A (zh) | 2023-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |