ZA200306520B - Method for controlling and driving a technical process. - Google Patents

Method for controlling and driving a technical process. Download PDF

Info

Publication number: ZA200306520B
Authority: ZA; South Africa
Prior art keywords: model; welding; base; result; parameters
Prior art date: 2001-03-01

Application number

ZA200306520A

Other languages

English (en)

Inventor

Gaetan Monari

Original Assignee

Usinor

Priority date (The priority date 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 date listed.)

2001-03-01

Filing date

2003-08-21

Publication date

2004-04-29

2003-08-21 Application filed by Usinor filed Critical Usinor

2004-04-29 Publication of ZA200306520B publication Critical patent/ZA200306520B/en

Links

238000000034 method Methods 0.000 title claims abstract description 106
238000003466 welding Methods 0.000 claims abstract description 73
238000012360 testing method Methods 0.000 claims description 40
238000005259 measurement Methods 0.000 claims description 30
230000001105 regulatory effect Effects 0.000 claims description 26
239000013598 vector Substances 0.000 claims description 19
230000006870 function Effects 0.000 claims description 17
230000001276 controlling effect Effects 0.000 claims description 13
238000005242 forging Methods 0.000 claims description 11
239000006185 dispersion Substances 0.000 claims description 9
230000003247 decreasing effect Effects 0.000 claims description 7
238000013528 artificial neural network Methods 0.000 claims description 5
230000008602 contraction Effects 0.000 claims description 2
238000004021 metal welding Methods 0.000 claims description 2
230000000875 corresponding effect Effects 0.000 description 9
239000002184 metal Substances 0.000 description 7
230000000694 effects Effects 0.000 description 6
238000011161 development Methods 0.000 description 5
230000033228 biological regulation Effects 0.000 description 4
238000010586 diagram Methods 0.000 description 4
238000004364 calculation method Methods 0.000 description 3
230000002596 correlated effect Effects 0.000 description 3
230000007423 decrease Effects 0.000 description 3
238000013179 statistical model Methods 0.000 description 3
230000004927 fusion Effects 0.000 description 2
238000007373 indentation Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
238000003032 molecular docking Methods 0.000 description 2
210000002569 neuron Anatomy 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
MCNQUWLLXZZZAC-UHFFFAOYSA-N 4-cyano-1-(2,4-dichlorophenyl)-5-(4-methoxyphenyl)-n-piperidin-1-ylpyrazole-3-carboxamide Chemical compound C1=CC(OC)=CC=C1C1=C(C#N)C(C(=O)NN2CCCCC2)=NN1C1=CC=C(Cl)C=C1Cl MCNQUWLLXZZZAC-UHFFFAOYSA-N 0.000 description 1
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238000011429 minimisation method (clinical trials) Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
230000001537 neural effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000012552 review Methods 0.000 description 1

Classifications

- 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
- 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
- G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
- G05B13/027—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using neural networks only
- 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
- 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
- G05B13/048—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 using a predictor

Landscapes

Engineering & Computer Science (AREA)
Artificial Intelligence (AREA)
Evolutionary Computation (AREA)
General Physics & Mathematics (AREA)
Computer Vision & Pattern Recognition (AREA)
Medical Informatics (AREA)
Software Systems (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Automation & Control Theory (AREA)
Feedback Control In General (AREA)
Diaphragms For Electromechanical Transducers (AREA)
General Factory Administration (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Display Devices Of Pinball Game Machines (AREA)
Resistance Welding (AREA)
Vehicle Body Suspensions (AREA)
Pressure Welding/Diffusion-Bonding (AREA)

ZA200306520A 2001-03-01 2003-08-21 Method for controlling and driving a technical process. ZA200306520B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0102788A FR2821682B1 (fr)	2001-03-01	2001-03-01	Procede de controle et de commande d'un processus technique

Publications (1)

Publication Number	Publication Date
ZA200306520B true ZA200306520B (en)	2004-04-29

Family

ID=8860599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200306520A ZA200306520B (en)	2001-03-01	2003-08-21	Method for controlling and driving a technical process.

Country Status (18)

Country	Link
US (1)	US7127438B2 (de)
EP (1)	EP1364258B1 (de)
JP (1)	JP2004529416A (de)
KR (1)	KR100851932B1 (de)
CN (1)	CN1299173C (de)
AT (1)	ATE295557T1 (de)
BR (1)	BR0207870A (de)
CA (1)	CA2438821A1 (de)
DE (1)	DE60204122T2 (de)
ES (1)	ES2240702T3 (de)
FR (1)	FR2821682B1 (de)
MX (1)	MXPA03007696A (de)
PL (1)	PL364460A1 (de)
PT (1)	PT1364258E (de)
RU (1)	RU2289837C2 (de)
UA (1)	UA74631C2 (de)
WO (1)	WO2002071162A1 (de)
ZA (1)	ZA200306520B (de)

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JP4150383B2 (ja)	2004-04-13	2008-09-17	新日本製鐵株式会社	スポット溶接部の破断予測装置、方法、コンピュータプログラム、及びコンピュータ読み取り可能な記録媒体
US6961626B1 (en) *	2004-05-28	2005-11-01	Applied Materials, Inc	Dynamic offset and feedback threshold
US7096085B2 (en)	2004-05-28	2006-08-22	Applied Materials	Process control by distinguishing a white noise component of a process variance
FR2872074B1 (fr) *	2004-06-28	2006-09-29	Peugeot Citroen Automobiles Sa	Procede de supervision d'un procede de soudage par resistance et dispositif pour la mise en oeuvre de ce procede
US7244905B2 (en) *	2005-06-09	2007-07-17	Daimlerchrysler Corporation	Method for estimating nugget diameter and weld parameters
US8046086B2 (en) *	2007-05-15	2011-10-25	Fisher-Rosemount Systems, Inc.	Methods and systems for batch processing and execution in a process system
DE102007045705B4 (de)	2007-09-24	2023-10-19	Volkswagen Ag	Verfahren zur Durchführung eines Fügeprozesses in einer Fügevorrichtung
US8706282B2 (en) *	2010-01-12	2014-04-22	Ford Global Technologies, Llc	Weldability prediction and recommendation systems and methods
DE102011087958A1 (de) *	2011-12-08	2013-06-13	Kuka Roboter Gmbh	Schweißroboter
CN111570973A (zh) *	2013-03-14	2020-08-25	林肯环球股份有限公司	导出或者使用针对外部系统的焊接定序器数据的系统和方法
WO2017010072A1 (ja) *	2015-07-10	2017-01-19	Ｊｆｅスチール株式会社	抵抗スポット溶接方法
RU2653286C2 (ru) *	2016-06-10	2018-05-07	ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ	Способ прогнозирования кризисных ситуаций при контроле многопараметрических процессов
JP6815764B2 (ja) *	2016-06-28	2021-01-20	株式会社日立製作所	溶接監視システム
JP6572281B2 (ja) *	2017-10-06	2019-09-04	ファナック株式会社	スポット溶接システム
US10926346B2 (en) *	2018-06-20	2021-02-23	Antaya Technologies Corporation	Resistance soldering system
DE102019207059A1 (de) *	2019-05-15	2020-11-19	Siemens Aktiengesellschaft	Verfahren zur Validierung von Systemparametern eines Energiesystems, Verfahren zum Betrieb eines Energiesystems sowie Energiemanagementsystem für ein Energiesystem
CN110866910B (zh) *	2019-11-13	2022-04-12	上海电气集团股份有限公司	一种焊缝质量预测方法及系统、装置、计算机可存储介质
CN112985318B (zh) *	2019-12-17	2022-11-22	财团法人金属工业研究发展中心	扣件尺寸的线上预测方法与扣件尺寸的线上预测系统
CN114160944B (zh) *	2020-09-11	2023-03-31	宝山钢铁股份有限公司	用于窄搭接电阻焊机的焊缝厚度预测方法
DE102021104540B4 (de) *	2021-02-25	2024-02-29	Audi Aktiengesellschaft	Schweißsystem und Verfahren zum Betreiben des Schweißsystems

Family Cites Families (11)

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Publication number	Priority date	Publication date	Assignee	Title
EP0128491B1 (de) *	1983-06-03	1989-12-13	Omron Tateisi Electronics Co.	Zeitdiskret selbstanpassender Ein/Aus-Schaltregler
US4861960A (en) *	1988-04-25	1989-08-29	General Electric Company	Real time adaptive control for resistance spot welding process
US5353207A (en) *	1992-06-10	1994-10-04	Pavilion Technologies, Inc.	Residual activation neural network
JPH0756608A (ja) *	1993-08-17	1995-03-03	Kawasaki Steel Corp	信号処理方法
JP3221296B2 (ja) *	1995-09-29	2001-10-22	松下電器産業株式会社	抵抗溶接の制御装置および制御方法
JP3022488B2 (ja) *	1997-06-04	2000-03-21	社団法人高等技術研究院研究組合	抵抗スポット溶接品質制御装置
JP3588668B2 (ja) *	1997-08-27	2004-11-17	日産自動車株式会社	スポット溶接におけるナゲット径の推定方法
US6018729A (en) *	1997-09-17	2000-01-25	Lockheed Martin Energy Research Corporation	Neural network control of spot welding
JP2000056805A (ja) *	1998-08-06	2000-02-25	Hitachi Ltd	予測制御装置
JP2001106703A (ja) *	1999-10-06	2001-04-17	Mitsubishi Rayon Co Ltd	品質予測反応制御システム
WO2002024392A1 (en) *	2000-09-21	2002-03-28	Massachusetts Institute Of Technology	Spot welding system and method for sensing welding conditions in real time

2001
- 2001-03-01 FR FR0102788A patent/FR2821682B1/fr not_active Expired - Fee Related
2002
- 2002-02-12 EP EP02706841A patent/EP1364258B1/de not_active Expired - Lifetime
- 2002-02-12 ES ES02706841T patent/ES2240702T3/es not_active Expired - Lifetime
- 2002-02-12 BR BR0207870-8A patent/BR0207870A/pt not_active IP Right Cessation
- 2002-02-12 DE DE60204122T patent/DE60204122T2/de not_active Expired - Fee Related
- 2002-02-12 PT PT02706841T patent/PT1364258E/pt unknown
- 2002-02-12 KR KR1020037011427A patent/KR100851932B1/ko not_active Expired - Fee Related
- 2002-02-12 RU RU2003129160/09A patent/RU2289837C2/ru not_active IP Right Cessation
- 2002-02-12 AT AT02706841T patent/ATE295557T1/de not_active IP Right Cessation
- 2002-02-12 MX MXPA03007696A patent/MXPA03007696A/es active IP Right Grant
- 2002-02-12 CA CA002438821A patent/CA2438821A1/fr not_active Abandoned
- 2002-02-12 US US10/469,006 patent/US7127438B2/en not_active Expired - Fee Related
- 2002-02-12 WO PCT/FR2002/000516 patent/WO2002071162A1/fr not_active Ceased
- 2002-02-12 PL PL02364460A patent/PL364460A1/xx not_active Application Discontinuation
- 2002-02-12 CN CNB028058313A patent/CN1299173C/zh not_active Expired - Fee Related
- 2002-02-12 JP JP2002570019A patent/JP2004529416A/ja active Pending
- 2002-12-02 UA UA2003098875A patent/UA74631C2/uk unknown
2003
- 2003-08-21 ZA ZA200306520A patent/ZA200306520B/en unknown

Also Published As

Publication number	Publication date
FR2821682B1 (fr)	2003-05-30
BR0207870A (pt)	2004-06-22
CN1494667A (zh)	2004-05-05
RU2003129160A (ru)	2005-04-10
EP1364258B1 (de)	2005-05-11
WO2002071162A1 (fr)	2002-09-12
PL364460A1 (en)	2004-12-13
CN1299173C (zh)	2007-02-07
ES2240702T3 (es)	2005-10-16
CA2438821A1 (fr)	2002-09-12
EP1364258A1 (de)	2003-11-26
JP2004529416A (ja)	2004-09-24
US20040073319A1 (en)	2004-04-15
DE60204122T2 (de)	2005-10-06
ATE295557T1 (de)	2005-05-15
PT1364258E (pt)	2005-09-30
MXPA03007696A (es)	2004-03-16
FR2821682A1 (fr)	2002-09-06
KR100851932B1 (ko)	2008-08-12
KR20030084955A (ko)	2003-11-01
UA74631C2 (en)	2006-01-16
US7127438B2 (en)	2006-10-24
DE60204122D1 (de)	2005-06-16
RU2289837C2 (ru)	2006-12-20

Publication	Publication Date	Title
ZA200306520B (en)	2004-04-29	Method for controlling and driving a technical process.
Gundersen et al.	2024	The use of an integrated multiple neural network structure for simultaneous prediction of weld shape, mechanical properties, and distortion in 6063-T6 and 6082-T6 aluminium assemblies
Pashazadeh et al.	2016	Statistical modeling and optimization of resistance spot welding process parameters using neural networks and multi-objective genetic algorithm
Pal et al.	2008	Artificial neural network modeling of weld joint strength prediction of a pulsed metal inert gas welding process using arc signals
US8354608B2 (en)	2013-01-15	Methods for control of a fusion welding process by maintaining a controlled weld pool volume
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