CN109085752A - Aluminium electroloysis preference multi-objective optimization algorithm based on angle dominance relation - Google Patents
Aluminium electroloysis preference multi-objective optimization algorithm based on angle dominance relation Download PDFInfo
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- CN109085752A CN109085752A CN201810193063.1A CN201810193063A CN109085752A CN 109085752 A CN109085752 A CN 109085752A CN 201810193063 A CN201810193063 A CN 201810193063A CN 109085752 A CN109085752 A CN 109085752A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 87
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000004411 aluminium Substances 0.000 title claims abstract description 69
- 238000004422 calculation algorithm Methods 0.000 title claims abstract description 40
- 238000005457 optimization Methods 0.000 title claims abstract description 21
- 238000005265 energy consumption Methods 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000013528 artificial neural network Methods 0.000 claims abstract description 16
- 230000000306 recurrent effect Effects 0.000 claims abstract description 14
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 210000002569 neuron Anatomy 0.000 claims description 38
- 238000012549 training Methods 0.000 claims description 17
- 210000004027 cell Anatomy 0.000 claims description 16
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 13
- 108090000623 proteins and genes Proteins 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 9
- 230000035772 mutation Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
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- 238000000034 method Methods 0.000 abstract description 16
- 238000005868 electrolysis reaction Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 239000005431 greenhouse gas Substances 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 36
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
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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
- 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
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Description
Sample number | 1 | 2 | 3 | 4 | …… |
x1 | 1683 | 1682 | 1686 | 1746 | …… |
x2 | 624 | 716 | 625 | 743 | …… |
x3 | 2.52 | 2.52 | 2.51 | 2.46 | …… |
x4 | 1234 | 1230 | 1234 | 1235 | …… |
x5 | 18.5 | 16.5 | 17.5 | 20 | …… |
x6 | 14 | 14 | 15 | 16 | …… |
x7 | 942 | 938 | 946 | 942 | …… |
y1 | 94.65 | 94.66 | 94.43 | 93.22 | …… |
y2 | 3721 | 3720 | 3725 | 3717 | …… |
y3 | 4.25 | 4.84 | 4.01 | 4.15 | …… |
y4 | 12354.3 | 12316.4 | 12283.1 | 12747.2 | …… |
Objective function | Current efficiency | Tank voltage | Perfluoro-compound discharge amount | Ton aluminium energy consumption |
The number of iterations | 1000 | 1000 | 1000 | 1000 |
Hidden layer transmission function | Tansig | Logsig | Logsig | Tansig |
Output layer transmission function | Purelin | Purline | Purelin | Purelin |
Node in hidden layer | 13 | 12 | 12 | 13 |
y1 | y2 | y3 | y4 | x1 | x2 | x3 | x4 | x5 | x6 | x7 |
99.24 | 3635 | 3.65 | 10835.15 | 1649 | 628 | 2.55 | 1210 | 16.5 | 14.5 | 942 |
98.13 | 3682 | 3.58 | 11527.21 | 1653 | 627 | 2.38 | 1200 | 17 | 15 | 924 |
95.37 | 3605 | 3.68 | 10478.52 | 1670 | 617 | 2.47 | 1090 | 17.5 | 15.5 | 935 |
Claims (9)
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Cited By (5)
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CN112239873A (en) * | 2019-07-19 | 2021-01-19 | 郑州轻冶科技股份有限公司 | Aluminum electrolysis process parameter optimization method and aluminum electrolysis cell set |
EP3970905A1 (en) * | 2020-09-18 | 2022-03-23 | Bystronic Laser AG | Computer implemented method of and optimisation tool for refinement of laser cutting process parameters by means of an optimization tool |
CN115081319A (en) * | 2022-06-10 | 2022-09-20 | 昆明理工大学 | Intelligent decision-making and multi-objective optimization method for aluminum electrolysis production process |
CN115310353A (en) * | 2022-07-26 | 2022-11-08 | 明珠电气股份有限公司 | Power transformer design method based on rapid multi-objective optimization |
CN116133785A (en) * | 2020-09-18 | 2023-05-16 | 百超激光有限公司 | Computer-implemented method and optimization tool for improving laser cutting process parameters by the optimization tool |
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CN103279620A (en) * | 2013-06-07 | 2013-09-04 | 山东大学 | Method for restoring sequence and path of unit and simultaneously performing optimization |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112239873A (en) * | 2019-07-19 | 2021-01-19 | 郑州轻冶科技股份有限公司 | Aluminum electrolysis process parameter optimization method and aluminum electrolysis cell set |
EP3970905A1 (en) * | 2020-09-18 | 2022-03-23 | Bystronic Laser AG | Computer implemented method of and optimisation tool for refinement of laser cutting process parameters by means of an optimization tool |
WO2022058113A1 (en) * | 2020-09-18 | 2022-03-24 | Bystronic Laser Ag | Computer implemented method of and optimisation tool for refinement of laser cutting process parameters by means of an optimization tool |
CN116133785A (en) * | 2020-09-18 | 2023-05-16 | 百超激光有限公司 | Computer-implemented method and optimization tool for improving laser cutting process parameters by the optimization tool |
US11927927B2 (en) | 2020-09-18 | 2024-03-12 | Bystronic Laser Ag | Computer implemented method of and optimisation tool for refinement of laser cutting processing parameters by means of an optimization tool |
CN115081319A (en) * | 2022-06-10 | 2022-09-20 | 昆明理工大学 | Intelligent decision-making and multi-objective optimization method for aluminum electrolysis production process |
CN115081319B (en) * | 2022-06-10 | 2024-03-29 | 昆明理工大学 | Intelligent decision-making and multi-objective optimization method for aluminum electrolysis production process |
CN115310353A (en) * | 2022-07-26 | 2022-11-08 | 明珠电气股份有限公司 | Power transformer design method based on rapid multi-objective optimization |
CN115310353B (en) * | 2022-07-26 | 2024-02-20 | 明珠电气股份有限公司 | Power transformer design method based on rapid multi-objective optimization |
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Application publication date: 20181225 Assignee: Chongqing Qinlang Technology Co.,Ltd. Assignor: Chongqing University of Science & Technology Contract record no.: X2023980050332 Denomination of invention: Optimization algorithm for aluminum electrolysis with multiple objectives based on angle dominance relationship Granted publication date: 20200929 License type: Common License Record date: 20231206 |
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