A portable device for single point strain analysis in sheet metal forming processes

被引：2

作者：

Wankhede, Pankaj ^{[1
]}

Narayanaswamy, Nara Guru ^{[2
]}

Kurra, Suresh ^{[1
]}

Priyadarshini, Amrita ^{[1
]}

机构：

[1] Birla Inst Technol & Sci Pilani, Dept Mech Engn, Hyderabad Campus, Hyderabad, India

[2] Birla Inst Technol & Sci Pilani, Dept Elect Engn, Hyderabad Campus, Hyderabad, India

来源：

HARDWAREX | 2022年 / 12卷

关键词：

Sheet metal forming; Strain measurement; Circle grid analysis; Ellipse fitting; End caps; USB microscope; IMAGE; DEFORMATION;

D O I：

10.1016/j.ohx.2022.e00371

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Strain measurement is one of the basic techniques in sheet metal forming for quantifying the deformation of a material under the effects of various loading conditions. The main components in the automatic strain measurement system are the image acquisition hard-ware and image processing software. This paper presents an automatic single point strain analysis system for sheet metal forming applications. The proposed system is very portable and consists of a USB microscope with different end caps for image acquisition. The soft-ware system was developed using Python - OpenCV library and provided with a graphical user interface (GUI).(c) 2022 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

引用

页数：11

共 50 条

[1] Strain analysis of NC incremental sheet metal forming
Zhou LiuRu
MATERIALS PROCESSING TECHNOLOGY, PTS 1-3, 2012, 418-420 : 1586 - 1589
[2] Strain measurement for sheet metal forming based on close range photogrammetry
Li, Dacheng
Liang, Jin
Hu, Hao
Tang, Zhengzong
Guo, Xiang
Li, Leigang
SENSORS, MEASUREMENT AND INTELLIGENT MATERIALS II, PTS 1 AND 2, 2014, 475-476 : 148 - +
[3] Sheet metal forming processes: Development of an innovative methodology for the integration of the metal forming and structural analysis
Calabrese, Maurizio
Del Prete, Antonio
Primo, Teresa
INTERNATIONAL JOURNAL OF MATERIAL FORMING, 2025, 18 (01)
[4] Deformation analysis of sheet metal single-point incremental forming by finite element method simulation
Ma Linwei
Mo Jianhua
CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2008, 21 (01) : 31 - 35
[5] Prediction of limit strain in sheet metal-forming processes by 3D analysis of localized necking
Ito, K
Satoh, K
Goya, M
Yoshida, T
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2000, 42 (11) : 2233 - 2248
[6] On the sustainability evaluation in sheet metal forming processes
Ingarao, Giuseppe
Ambrogio, Giuseppina
Di Lorenzo, Rosa
Micari, Fabrizio
SHEET METAL 2011, 2011, 473 : 824 - 829
[7] Delamination analysis in single-point incremental forming of steel/steel bi-layer sheet metal
Hassan, M.
Hussain, G.
Ilyas, M.
Ali, A.
ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING, 2020, 20 (02)
[8] Corner detection of a quadrilateral for strain analysis in sheet metal forming by image processing
Wankhede, Pankaj
Radhakrishnan, Tejas
Radhika, Sudha
Kurra, Suresh
ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES, 2022, 8 (02) : 1986 - 1996
[9] Energy consumption analysis on sheet metal forming: focusing on the deep drawing processes
Mengdi Gao
Haihong Huang
Qingyang Wang
Zhifeng Liu
Xinyu Li
The International Journal of Advanced Manufacturing Technology, 2018, 96 : 3893 - 3907
[10] Energy consumption analysis on sheet metal forming: focusing on the deep drawing processes
Gao, Mengdi
Huang, Haihong
Wang, Qingyang
Liu, Zhifeng
Li, Xinyu
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2018, 96 (9-12): : 3893 - 3907

← 1 2 3 4 5 →