CN106054836B - 基于grnn的转炉炼钢工艺成本控制方法及*** - Google Patents
基于grnn的转炉炼钢工艺成本控制方法及*** Download PDFInfo
- Publication number
- CN106054836B CN106054836B CN201610454120.8A CN201610454120A CN106054836B CN 106054836 B CN106054836 B CN 106054836B CN 201610454120 A CN201610454120 A CN 201610454120A CN 106054836 B CN106054836 B CN 106054836B
- Authority
- CN
- China
- Prior art keywords
- value
- grnn
- cost
- sample
- control parameter
- 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
- 238000009628 steelmaking Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 65
- 108010003272 Hyaluronate lyase Proteins 0.000 claims abstract description 28
- 230000002068 genetic effect Effects 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 27
- 238000004088 simulation Methods 0.000 claims abstract description 22
- 238000010606 normalization Methods 0.000 claims abstract description 14
- 238000002474 experimental method Methods 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 238000005457 optimization Methods 0.000 claims description 23
- 230000006870 function Effects 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 210000002569 neuron Anatomy 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 241000208340 Araliaceae Species 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 4
- 235000008434 ginseng Nutrition 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 230000036284 oxygen consumption Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000010459 dolomite Substances 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- -1 tapping temperature Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 238000003062 neural network model Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002790 cross-validation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610454120.8A CN106054836B (zh) | 2016-06-21 | 2016-06-21 | 基于grnn的转炉炼钢工艺成本控制方法及*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610454120.8A CN106054836B (zh) | 2016-06-21 | 2016-06-21 | 基于grnn的转炉炼钢工艺成本控制方法及*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106054836A CN106054836A (zh) | 2016-10-26 |
CN106054836B true CN106054836B (zh) | 2019-01-25 |
Family
ID=57168739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610454120.8A Active CN106054836B (zh) | 2016-06-21 | 2016-06-21 | 基于grnn的转炉炼钢工艺成本控制方法及*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106054836B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106391314B (zh) * | 2016-11-16 | 2017-09-05 | 南京航空航天大学 | 一种静电除尘器火花跟踪控制方法 |
CN107145941B (zh) * | 2017-04-12 | 2020-11-13 | 西北农林科技大学 | 基于最优光质和光子通量密度的需光量实时动态获取方法 |
CN109902648A (zh) * | 2019-03-11 | 2019-06-18 | 重庆科技学院 | 一种处于无意识、自由状态下的用户体验评价方法及*** |
CN109978163A (zh) * | 2019-03-15 | 2019-07-05 | 重庆科技学院 | 一种基于grnn模型的自闭症拥抱机智能设计建模与决策参数优化方法 |
CN112395732B (zh) * | 2020-06-12 | 2024-04-02 | 香港城市大学深圳研究院 | 强化热中性适应性的热舒适预测方法及装置 |
CN114437844B (zh) * | 2020-11-03 | 2022-12-09 | 中国石油化工股份有限公司 | 一种天然气选择性脱氮工艺的参数计算机自动优化方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1542658A (zh) * | 2003-04-30 | 2004-11-03 | 东北大学 | 基于神经网络的冶金生产过程动态成本控制方法 |
JP5779332B2 (ja) * | 2010-11-03 | 2015-09-16 | 学校法人中部大学 | ニューラルネットワークの学習装置、学習方法およびそれを用いたmpptコンバータの制御装置 |
CN102392095B (zh) * | 2011-10-21 | 2013-09-11 | 湖南镭目科技有限公司 | 转炉炼钢终点预测方法和*** |
CN104156781A (zh) * | 2014-07-16 | 2014-11-19 | 国家电网公司 | 一种火电机组锅炉成本最低混煤煤质参数获取方法 |
-
2016
- 2016-06-21 CN CN201610454120.8A patent/CN106054836B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106054836A (zh) | 2016-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106054836B (zh) | 基于grnn的转炉炼钢工艺成本控制方法及*** | |
CN106119458B (zh) | 基于bp神经网络的转炉炼钢工艺成本控制方法及*** | |
CN106096788B (zh) | 基于pso_elm神经网络的转炉炼钢工艺成本控制方法及*** | |
CN103882176B (zh) | 一种基于数据驱动的转炉炼钢过程在线动态控制方法 | |
Hu et al. | A multilevel prediction model of carbon efficiency based on the differential evolution algorithm for the iron ore sintering process | |
Zhou et al. | Hybrid-model-based intelligent optimization of ironmaking process | |
CN104630410B (zh) | 一种基于数据解析的转炉炼钢质量实时动态预测方法 | |
CN109359723A (zh) | 基于改进正则化极限学习机的转炉终点锰含量预测方法 | |
Wang et al. | Applying input variables selection technique on input weighted support vector machine modeling for BOF endpoint prediction | |
Liu et al. | A dynamic analytics method based on multistage modeling for a BOF steelmaking process | |
CN106096724B (zh) | 基于elm神经网络的转炉炼钢工艺成本控制方法及*** | |
CN109447346A (zh) | 基于灰色预测与神经网络组合模型转炉氧耗量预测方法 | |
CN106019940B (zh) | 基于ukf神经网络的转炉炼钢工艺成本控制方法及*** | |
Xie et al. | Robust stochastic configuration network multi-output modeling of molten iron quality in blast furnace ironmaking | |
CN110400009A (zh) | 基于自适应遗传算法的高炉炼铁多目标智能优化方法 | |
Tunckaya et al. | Comparative performance evaluation of blast furnace flame temperature prediction using artificial intelligence and statistical methods | |
CN102653801A (zh) | 基于遗传算法建立的无料钟高炉炉顶布料控制方法 | |
CN110400007A (zh) | 基于改进门控循环神经网络的铁水质量预报方法 | |
CN107368125A (zh) | 一种基于cbr与rbr并行混合推理的高炉炉温控制***及方法 | |
Cardoso et al. | Prediction of silicon content in the hot metal using Bayesian networks and probabilistic reasoning | |
Cardoso et al. | Modeling of artificial neural networks for silicon prediction in the cast iron production process | |
Matino et al. | Application of echo state neural networks to forecast blast furnace gas production: pave the way to off-gas optimized management | |
CN102968644A (zh) | 一种氩氧精炼铁合金冶炼终点预测方法 | |
CN111798023B (zh) | 一种炼钢烧结生产中综合焦比预测的方法 | |
Wang et al. | Predicting the endpoint phosphorus content of molten steel in BOF by two-stage hybrid method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Taifu Inventor after: Geng Xun Inventor after: Zhang Qianying Inventor after: Gu Xiaohua Inventor after: Tang Haihong Inventor after: Wang Kan Inventor before: Li Taifu Inventor before: Geng Xun Inventor before: Zhang Qianying Inventor before: Gu Xiaohua Inventor before: Tang Haihong Inventor before: Wang Kan |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Guangzhou Pengyu Building Materials Trade Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980040621 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230830 Application publication date: 20161026 Assignee: Guangzhou Ruiming Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980040619 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230830 Application publication date: 20161026 Assignee: Guangzhou Xinrong Electric Automation Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980040618 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230830 Application publication date: 20161026 Assignee: Guangzhou Senyu automation machinery design Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980040566 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230830 Application publication date: 20161026 Assignee: Dongguan Luohan Building Materials Trade Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980040557 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230830 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Foshan WanChen Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041007 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230906 Application publication date: 20161026 Assignee: FOSHAN YIQING TECHNOLOGY Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041003 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230906 Application publication date: 20161026 Assignee: Guangzhou Changbai Machinery Design Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041000 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230906 Application publication date: 20161026 Assignee: Guangzhou trump Environmental Protection Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980040995 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230906 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Guangzhou Zifeng Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980042004 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 Application publication date: 20161026 Assignee: Guangzhou Lanao Electronic Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980042003 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 Application publication date: 20161026 Assignee: Wanma (Guangzhou) cloud Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980042002 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 Application publication date: 20161026 Assignee: Guangzhou Hezhong Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041996 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 Application publication date: 20161026 Assignee: Guangzhou Yuankai Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041994 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 Application publication date: 20161026 Assignee: Guangzhou xuzhuo Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041992 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 Application publication date: 20161026 Assignee: Yichang Dae Urban and Rural Construction Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980041988 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20230922 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Guangzhou Ruizhi Computer Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045205 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: Tianhui Intelligent Technology (Guangzhou) Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045203 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: Guangzhou chuangyixin Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045200 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: Guangzhou nuobi Electronic Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045198 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: GUANGZHOU YIJUN TECHNOLOGY Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045196 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: GUANGZHOU XIAOYI TECHNOLOGY Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045193 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: Guangzhou Xiangyun Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045191 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: GUANGZHOU LUNMEI DATA SYSTEM CO.,LTD. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980045188 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231103 Application publication date: 20161026 Assignee: Guangzhou Linfeng Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980044562 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231031 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Guangzhou Yuming Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047712 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: Yajia (Guangzhou) Electronic Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047706 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: Guangzhou Yibo Yuntian Information Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047705 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: GUANGZHOU XIAONAN TECHNOLOGY Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047703 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: GUANGZHOU YIDE INTELLIGENT TECHNOLOGY Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047702 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: Lingteng (Guangzhou) Electronic Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047701 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: Guangzhou Taipu Intelligent Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047700 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 Application publication date: 20161026 Assignee: Yuxin (Guangzhou) Electronic Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980047695 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231124 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Guangxi GaoMin Technology Development Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980053986 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20231227 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Yuao Holdings Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2024980000642 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20240119 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Foshan chopsticks Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2024980003017 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20240322 Application publication date: 20161026 Assignee: Foshan qianshun Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2024980003012 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20240322 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Foshan helixing Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2024980004524 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20240419 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161026 Assignee: Yantai Lingju Network Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2024980008100 Denomination of invention: Cost control method and system for converter steelmaking process based on GRNN Granted publication date: 20190125 License type: Common License Record date: 20240701 |