A novel gardenia-shaped structure materials with variable stiffness under elastic tension

被引：2

作者：

Feng, Ning ^{[1
,2
,3
]}

Tie, Yuanhao ^{[4
]}

Wang, Shangbin ^{[1
,2
]}

Huang, Chongfu ^{[1
]}

Lv, Liwen ^{[5
]}

Xie, Weibo ^{[1
]}

Wang, Jingze ^{[6
]}

机构：

[1] Chongqing Vocat Inst Engn, Sch Intelligent Mfg & Transportat, Chongqing 402260, Peoples R China

[2] Pingdingshan Univ, Henan Prov Engn Res Ctr Ultrason Technol Applicat, Pingdingshan 467000, Peoples R China

[3] Xinjiang Agr Univ, Coll Mech & Elect Engn, Urumqi 830052, Peoples R China

[4] Guangxi Univ Sci & Technol, Sch Mech & Transportat Engn, Liuzhou 545006, Peoples R China

[5] Chongqing Vocat Inst Engn, Sch Resources & Secur, Chongqing 402260, Peoples R China

[6] Westlake Univ, Sch Engn, Key Lab Coastal Environm & Resources Zhejiang Prov, Hangzhou 310024, Peoples R China

来源：

MATERIALS LETTERS | 2023年 / 350卷

关键词：

Mechanical metamaterials; Bionic structure; Variable stiffness; Honeycomb;

D O I：

10.1016/j.matlet.2023.134821

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nature's creatures often have unique behaviors that have inspired humans to create many bionic structures to meet engineering needs. In previous work, we reported a Gardenia-shaped structure (GSS) materials. Then an optimal GSS materials is developed in this paper. The optimal GSS materials shows its easily available variable stiffness characteristics from the testing in the homemade experimental bench. The variable stiffness characteristics of the optimal GSS materials were investigated by using both experimental and finite element methods in this paper. The experimental results show good agreement with the numerical results. The excellent performance of the optimal GSS materials has the potential for engineering applications to meet multi-stiffness requirements.

引用

页数：5

共 50 条

[21] PENNY-SHAPED CRACK UNDER TORSION IN A TRANSVERSELY ISOTROPIC SOLID WITH VARIABLE ELASTIC COEFFICIENTS
CHAUDHURI, PK
SEN, S
INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS, 1992, 23 (01): : 67 - 74
[22] Development and investigation of novel negative stiffness metamaterial based on ring-shaped elastic deformation element
Patel, Sandip T.
Dave, Harshit K.
SMART MATERIALS AND STRUCTURES, 2025, 34 (03)
[23] A Novel Articulated Soft Robot Capable of Variable Stiffness through Bistable Structure
Zhong, Yong
Du, Ruxu
Wu, Liao
Yu, Haoyong
2020 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), 2020, : 2939 - 2945
[24] Molecular dynamics study on atomic elastic stiffness in Si under tension: homogenization by external loading and its limit
Yashiro, K.
Fujihara, M.
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2012, 20 (04)
[25] Accurate determination of the stiffness properties for an elastic interface under peeling conditions between homogeneous materials
Canas, J.
Blazquez, A.
Estefani, A.
Tavara, L.
COMPOSITE STRUCTURES, 2022, 285
[26] Design and Analysis of a Novel Quasi-Zero Stiffness Isolator under Variable Loads
Xie, Yingjiang
Niu, Fu
Sun, Jinggong
Meng, Lingshuai
MATHEMATICAL PROBLEMS IN ENGINEERING, 2022, 2022
[27] Dish-Shaped Thin Beads: A Novel Bead Shape for Wire-Driven Variable Stiffness Mechanisms
Miida, Haruto
Watanabe, Masahiro
Tadakuma, Kenjiro
Abe, Kazuki
Onda, Issei
Tadokoro, Satoshi
2024 IEEE 7TH INTERNATIONAL CONFERENCE ON SOFT ROBOTICS, ROBOSOFT, 2024, : 629 - 636
[28] A Novel Design for a Compliant Mechanism Based Variable Stiffness Grasper Through Structure Modulation
Chandrasekaran, Karthik
Somayaji, Adarsh
Thondiyath, Asokan
JOURNAL OF MEDICAL DEVICES-TRANSACTIONS OF THE ASME, 2021, 15 (01):
[29] Experimental and numerical investigation on the dumbbell-shaped specimen of concrete-like materials under tension
Zhang, Shu
Lu, Yubin
LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, 2018, 15 (06):
[30] Prediction of side compression/side tension elastic modulus on lattice structure sandwich core materials
Li, Qingfei
Tian, Ye
Zhang, Dongxing
Li, Dihong
Xiao, Haiying
Jia, Jin
ADVANCED MATERIALS AND PROCESSES II, PTS 1-3, 2012, 557-559 : 2185 - 2188

← 1 2 3 4 5 →