variable blank holder force
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The Analysis on the Stamping Formability of High Strength Steel

2021 ◽  
Vol 885 ◽  
pp. 3-9
Author(s):  
Wen Yu Ma ◽  
Jian Wei Yang ◽  
Ye Yao ◽  
Yong Qiang Zhang ◽  
Jun Zhang
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Blank Holder Force ◽  
Blank Holder ◽  
Variable Blank Holder Force ◽  
Automotive Part ◽  
Blank Shape ◽  
Shaped Blank

Recently the high strength steel has been applied in the automotive more and more widely. In this study, the effect of blank shape on the formability of an automotive part was analyzed. The three kinds of blank shapes were chosen, including a rectangular shaped blank, a blank with two corners cut straightly and a blank with two corners cut in curve. The effect of the variable blank holder force on the formability was studied. The four kinds of variable blank holder force were applied. The blank shape in this part is the blank with two corners cut curve. The results show that the blank with two corners curve is the most suitable. And the blank holder force from 1000 kN to 1500 kN is the most useful for the formability.

scholarly journals Numerical optimization of blank shape and sloped variable blank holder force trajectory for an automotive part

2021 ◽  
Vol 15 (3) ◽  
pp. JAMDSM0027-JAMDSM0027
Author(s):  
Satoshi KITAYAMA ◽  
Kazuho SHIMIZU ◽  
Kiichiro KAWAMOTO
Keyword(s):  
Numerical Optimization ◽  
Blank Holder Force ◽  
Blank Holder ◽  
Variable Blank Holder Force ◽  
Automotive Part ◽  
Blank Shape

Experimental and numerical investigation of fiber metal laminate forming behavior using a variable blank holder force

2020 ◽  
Vol 14 (4) ◽  
pp. 509-522
Author(s):  
Hamza Blala ◽  
Lihui Lang ◽  
Shahrukh Khan ◽  
Sergei Alexandrov
Keyword(s):  
Numerical Investigation ◽  
Blank Holder Force ◽  
Blank Holder ◽  
Variable Blank Holder Force ◽  
Fiber Metal Laminate ◽  
Fiber Metal

Electromagnetic Control of Variable Blank Holder Force

2020 ◽  
Author(s):  
Zengzeng Fan ◽  
Qiang Wang ◽  
Fang He
Keyword(s):  
Blank Holder Force ◽  
Blank Holder ◽  
Variable Blank Holder Force ◽  
Electromagnetic Control

Optimization of variable blank holder force in deep drawing based on support vector regression model and trust region

2019 ◽  
Vol 105 (10) ◽  
pp. 4265-4278
Author(s):  
Yixiong Feng ◽  
Zhaoxi Hong ◽  
Yicong Gao ◽  
Runjie Lu ◽  
Yushan Wang ◽  
...  
Keyword(s):  
Regression Model ◽  
Support Vector Regression ◽  
Deep Drawing ◽  
Trust Region ◽  
Support Vector ◽  
Blank Holder Force ◽  
Support Vector Regression Model ◽  
Blank Holder ◽  
Variable Blank Holder Force

Optimization of Variable Blank Holder Force Based on a Sharing Niching RBF Neural Network and an Improved NSGA-II Algorithm

2019 ◽  
Vol 20 (2) ◽  
pp. 285-299 ◽  
Author(s):  
Yanmin Xie ◽  
Wei Tang ◽  
Fei Zhang ◽  
BeiBei Pan ◽  
Yaopeng Yue ◽  
...  
Keyword(s):  
Neural Network ◽  
Rbf Neural Network ◽  
Blank Holder Force ◽  
Nsga Ii ◽  
Blank Holder ◽  
Variable Blank Holder Force

Simultaneous optimization of variable blank holder force and slide motion in sheet metal forming

2019 ◽  
Vol 2019.56 (0) ◽  
pp. I021
Author(s):  
Masaki YOKOYAMA ◽  
Satoshi KITAYAMA ◽  
Kiichiro KAWAMOTO ◽  
Takuya Noda ◽  
Takuji MIYASAKA
Keyword(s):  
Sheet Metal ◽  
Sheet Metal Forming ◽  
Metal Forming ◽  
Simultaneous Optimization ◽  
Blank Holder Force ◽  
Blank Holder ◽  
Variable Blank Holder Force
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