CN111260184B - 一种非线性应变路径下的成形极限应变图的应用方法 - Google Patents
一种非线性应变路径下的成形极限应变图的应用方法 Download PDFInfo
- Publication number
- CN111260184B CN111260184B CN202010017582.XA CN202010017582A CN111260184B CN 111260184 B CN111260184 B CN 111260184B CN 202010017582 A CN202010017582 A CN 202010017582A CN 111260184 B CN111260184 B CN 111260184B
- Authority
- CN
- China
- Prior art keywords
- strain
- nonlinear
- forming limit
- path
- forming
- 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
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000010586 diagram Methods 0.000 title claims abstract description 40
- 238000004088 simulation Methods 0.000 claims abstract description 29
- 230000009021 linear effect Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims description 14
- 238000005336 cracking Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 10
- 238000013178 mathematical model Methods 0.000 abstract description 4
- 238000004364 calculation method Methods 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013075 data extraction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves
-
- 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
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010017582.XA CN111260184B (zh) | 2020-01-08 | 2020-01-08 | 一种非线性应变路径下的成形极限应变图的应用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010017582.XA CN111260184B (zh) | 2020-01-08 | 2020-01-08 | 一种非线性应变路径下的成形极限应变图的应用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111260184A CN111260184A (zh) | 2020-06-09 |
CN111260184B true CN111260184B (zh) | 2023-10-31 |
Family
ID=70954116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010017582.XA Active CN111260184B (zh) | 2020-01-08 | 2020-01-08 | 一种非线性应变路径下的成形极限应变图的应用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111260184B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI767264B (zh) * | 2020-06-24 | 2022-06-11 | 財團法人工業技術研究院 | 受壓狀態量測方法及受壓狀態量測系統 |
CN113552003B (zh) * | 2021-06-17 | 2023-12-12 | 首钢集团有限公司 | 一种高强钢板冲压零件边部成形极限预测方法 |
CN113560363A (zh) * | 2021-07-13 | 2021-10-29 | 太原理工大学 | 改善大尺寸镁合金薄板中圆形局域力学性能的装置及方法 |
CN113865954A (zh) * | 2021-08-26 | 2021-12-31 | 唐山钢铁集团有限责任公司 | 一种非接触式成形极限图的构建方法 |
CN114653807B (zh) * | 2022-03-08 | 2023-05-16 | 北京航空航天大学 | 电流场作用下高强超薄板带材成形极限测试方法与装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010061645A (ko) * | 1999-12-28 | 2001-07-07 | 이구택 | 자동차용 가공성 고장력강재의 판재성형한계 설정방법 |
JP2007285832A (ja) * | 2006-04-14 | 2007-11-01 | Nippon Steel Corp | 破断限界取得システム及び方法、破断予測システム及び方法、並びにこれら方法のプログラム及び記録媒体 |
CN102353598A (zh) * | 2011-07-12 | 2012-02-15 | 武汉钢铁(集团)公司 | 复合应变路径成形试验装置 |
CN105806709A (zh) * | 2016-03-10 | 2016-07-27 | 北京航空航天大学 | 一种管材性能测试方法及设备 |
CN106198179A (zh) * | 2016-08-01 | 2016-12-07 | 湖南大学 | 一种测量复杂应变路径下薄板成形极限的试验装置及方法 |
CN106446367A (zh) * | 2016-09-09 | 2017-02-22 | 南京航空航天大学 | 基于弧长法非线性有限元分析的轮盘破裂转速预测方法 |
CN106825118A (zh) * | 2017-04-05 | 2017-06-13 | 大连理工大学 | 测量非线性应变路径下的成形极限试验装置及其试验方法 |
DE102017001007A1 (de) * | 2017-02-03 | 2018-08-09 | INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH | Verfahren zur örtlichen Auswertung nichtlinearer Dehnpfade und ihrer zugehörigen Grenzdehnung mindestens eines durch einen Umformprozess umgeformten metallischen Blechwerkstoffes mittels einer Grenzformkurve |
CN109870357A (zh) * | 2019-03-04 | 2019-06-11 | 燕山大学 | 一种确定高强铝合金板材成形极限的方法 |
CN209841571U (zh) * | 2019-04-23 | 2019-12-24 | 中国民航大学 | 一种金属板材瞬态热成形极限的测试装置 |
-
2020
- 2020-01-08 CN CN202010017582.XA patent/CN111260184B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010061645A (ko) * | 1999-12-28 | 2001-07-07 | 이구택 | 자동차용 가공성 고장력강재의 판재성형한계 설정방법 |
JP2007285832A (ja) * | 2006-04-14 | 2007-11-01 | Nippon Steel Corp | 破断限界取得システム及び方法、破断予測システム及び方法、並びにこれら方法のプログラム及び記録媒体 |
CN102353598A (zh) * | 2011-07-12 | 2012-02-15 | 武汉钢铁(集团)公司 | 复合应变路径成形试验装置 |
CN105806709A (zh) * | 2016-03-10 | 2016-07-27 | 北京航空航天大学 | 一种管材性能测试方法及设备 |
CN106198179A (zh) * | 2016-08-01 | 2016-12-07 | 湖南大学 | 一种测量复杂应变路径下薄板成形极限的试验装置及方法 |
CN106446367A (zh) * | 2016-09-09 | 2017-02-22 | 南京航空航天大学 | 基于弧长法非线性有限元分析的轮盘破裂转速预测方法 |
DE102017001007A1 (de) * | 2017-02-03 | 2018-08-09 | INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH | Verfahren zur örtlichen Auswertung nichtlinearer Dehnpfade und ihrer zugehörigen Grenzdehnung mindestens eines durch einen Umformprozess umgeformten metallischen Blechwerkstoffes mittels einer Grenzformkurve |
CN106825118A (zh) * | 2017-04-05 | 2017-06-13 | 大连理工大学 | 测量非线性应变路径下的成形极限试验装置及其试验方法 |
CN109870357A (zh) * | 2019-03-04 | 2019-06-11 | 燕山大学 | 一种确定高强铝合金板材成形极限的方法 |
CN209841571U (zh) * | 2019-04-23 | 2019-12-24 | 中国民航大学 | 一种金属板材瞬态热成形极限的测试装置 |
Non-Patent Citations (3)
Title |
---|
应用逆向数值模拟分析覆盖件成形性能;张峻,柯映林;计算机辅助设计与图形学学报(05);全文 * |
超高强度钢的热冲压成形极限;吴斌;王振华;单云;;锻压技术(08);全文 * |
高强钢DP780非线性应变路径下成形极限研究;欧航;中国学术期刊(光盘版)电子杂志社;第9-55页 * |
Also Published As
Publication number | Publication date |
---|---|
CN111260184A (zh) | 2020-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111260184B (zh) | 一种非线性应变路径下的成形极限应变图的应用方法 | |
CN109870362B (zh) | 一种高强铝合金板材的断裂成形极限图建立方法及系统 | |
CN106092778B (zh) | 一种获得复杂加载条件下成形极限图的试验装置及方法 | |
JP6958521B2 (ja) | 応力−ひずみ関係推定方法 | |
CN101164715B (zh) | 一种诱发板料回弹的非对称拉伸成形模具 | |
CN105300816A (zh) | 一种双线性应变路径下成形极限测量装置及测试方法 | |
CN113034482A (zh) | 基于机器视觉和机器学习的表面粗糙度检测方法 | |
CN205786139U (zh) | 一种获得复杂加载条件下成形极限图的试验装置 | |
CN112683774B (zh) | 一种用于新能源汽车车身的自冲铆接质量检测装置和方法 | |
Suriyaprakan | Single point incremental forming and multi-stage incremental forming on aluminium alloy 1050 | |
JP2001076022A (ja) | アルミニウム合金板からなる成形品の設計方法 | |
Kumar et al. | A novel automated design calculating system for axisymmetric thin-walled structures by deep drawing process | |
Li et al. | Identification of material parameters from punch stretch test | |
RU2324918C1 (ru) | Способ оценки предельной деформации при локальной листовой штамповке | |
Hyrcza-Michalska | Application of a Digital Strain Analyzer AutoGrid at Thin Sheet Metals Mechanical Characteristics Preparation and Assessment of Their Drawability | |
RU2617798C1 (ru) | Способ определения пластичности металлов и сплавов | |
JP5900751B2 (ja) | 曲げ内側割れの評価方法および予測方法 | |
Paunoiu et al. | Experimental and numerical investigations of sheet metal circular bending | |
Shi et al. | Simulation and optimization analysis of clinching joint performance based on mould parameters | |
Green et al. | A visual technique to determine the forming limit for sheet materials | |
Carli et al. | ICT-based methodologies for sheet metal forming design: A survey on simulation approaches | |
Patill et al. | Methodology for Identification of Quality of clean-Cut surface for IS2062HR sheet metal blanking using Random Forest | |
RU2659458C1 (ru) | Способ испытания листовых материалов на осесимметричную вытяжку | |
JP7464176B1 (ja) | プレス成形割れ判定方法、装置及びプログラム、並びにプレス成形品の製造方法 | |
WO2024062822A1 (ja) | プレス成形割れ判定方法、装置及びプログラム、並びにプレス成形品の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200714 Address after: 2806, building 6, Chutian Yajun, quantang street, Changsha County, Changsha City, Hunan Province Applicant after: Changsha Jinbang Electromechanical Equipment Co.,Ltd. Address before: 410005 room 513, 497 Wuyi Avenue, Dingwangtai street, Furong district, Changsha City, Hunan Province Applicant before: Hunan volding Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220415 Address after: 518118 a1902, innovation Plaza, No. 2007, Pingshan Avenue, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong Applicant after: Huaxun (Shenzhen) Intelligent Equipment Co.,Ltd. Address before: 410100 room 2806, building 6, chutianya County, quantang street, Changsha County, Changsha City, Hunan Province Applicant before: Changsha Jinbang Electromechanical Equipment Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |