Crashworthiness design and analysis for novel multi-corner square columns under axial loading

被引：34

作者：

Shi, Yue-Qing ^{[1
]}

Qin, Rui-Xian ^{[1
]}

Chen, Bing-Zhi ^{[1
]}

机构：

[1] Dalian Jiaotong Univ, Sch Locomot & Rolling Stock Engn, Dalian, Liaoning, Peoples R China

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2022年 / 29卷 / 27期

关键词：

Multi-corner column; Crashworthiness design; Energy absorption; Theoretical predictions; TOPSIS; Multi-objective optimization; THIN-WALLED STRUCTURES; MULTIOBJECTIVE OPTIMIZATION; NUMERICAL-SIMULATION; THEORETICAL-ANALYSIS; ENERGY-ABSORPTION; TUBES; ANGLE; MECHANICS; BEHAVIOR; TOPSIS;

D O I：

10.1080/15376494.2021.1967529

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Due to the low manufacture cost and easy installation, tubal structures are common utilized as energy absorbers in automotive and other engineering industries. In the present work, four novel reinforced multi-corner columns (RMCs) were investigated using numerical, theoretical, and experimental approaches, results showed that the RMCs had prominent crushing performances compared with other typical multi-cell tubes. Furthermore, the TOPSIS method and multi-objective optimization were conducted to find the best structure and its optimal design parameters, respectively. The optimized column showed excellent crashworthiness capacities and had great potential to be used as energy-absorbing components in engineering applications.

引用

页码：5843 / 5859

页数：17

共 43 条

[1] A novel multi-cell square tubal structure based on Voronoi tessellation for enhanced crashworthiness [J].

Abdullahi, Hamza Sulayman ;

Gao, Shuming .

THIN-WALLED STRUCTURES, 2020, 150

[2] Axial crushing of multicorner sheet metal columns [J].

Abramowicz, W ;

Wierzbicki, T .

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1989, 56 (01) :113-120

[3]

Abramowicz W., 1986, INT J IMPACT ENG, V4, P243, DOI [10.1016/0734-743X(86)90017-5, DOI 10.1016/0734-743X(86)90017-5]

[4] Evaluation of various multi-cell design concepts for crashworthiness design of thin-walled aluminum tubes [J].

Acar, E. ;

Altin, M. ;

Guler, M. A. .

THIN-WALLED STRUCTURES, 2019, 142 :227-235

[5]

Alexander J.M., 1960, Quart J Mech Appl Math, V13, P10, DOI [10.1093/qjmam/13.1.10, DOI 10.1093/QJMAM/13.1.10]

[6] Investigation of combined effects of cross section, taper angle and cell structure on crashworthiness of multi-cell thin-walled tubes [J].

Altin, Murat ;

Kilinckaya, Umit ;

Acar, Erdem ;

Guler, Mehmet Ali .

INTERNATIONAL JOURNAL OF CRASHWORTHINESS, 2019, 24 (02) :121-136

[7] Composite steel-CFRP SHS tubes under axial impact [J].

Bambach, M. R. ;

Elchalakani, M. ;

Zhao, X. L. .

COMPOSITE STRUCTURES, 2009, 87 (03) :282-292

[8] A state-of the-art survey of TOPSIS applications [J].

Behzadian, Majid ;

Otaghsara, S. Khanmohammadi ;

Yazdani, Morteza ;

Ignatius, Joshua .

EXPERT SYSTEMS WITH APPLICATIONS, 2012, 39 (17) :13051-13069

[9] A crushing analysis and multi-objective optimization of thin-walled five-cell structures [J].

Bigdeli, Ali ;

Nouri, Mohammad Damghani .

THIN-WALLED STRUCTURES, 2019, 137 :1-18

[10] A novel multi-cell tubal structure with circular corners for crashworthiness [J].

Chen, Siji ;

Yu, Haiyan ;

Fang, Jianguang .

THIN-WALLED STRUCTURES, 2018, 122 :329-343

← 1 2 3 4 5 →