首页> 外国专利> STRUCTURES, LATTICE MATERIALS AND LATTICE CYLINDRICAL SHELLS WITH SIMULTANEOUS STRETCH- AND COMPRESSION-EXPANDING PROPERTY

STRUCTURES, LATTICE MATERIALS AND LATTICE CYLINDRICAL SHELLS WITH SIMULTANEOUS STRETCH- AND COMPRESSION-EXPANDING PROPERTY

机译:具有同时拉伸和压缩性能的结构,晶格材料和晶格圆柱形壳体

摘要

The present invention belongs to the technical fields of novel structure design and lattice material design, and refers to structures, lattice materials, and lattice cylindrical shells with simultaneous stretch- and compression-expanding property. First, use the local tension-compression asymmetry in the tension modulus and compression modulus generated by the contact nonlinearity of the tension springs to construct a type of 2D structures and lattice materials with stretch- and compression-expanding property. Then by assembling the 2D structures in different directions, 3D structures and lattice materials can be constructed. Meanwhile, a lattice cylindrical shell can also be constructed by using the 2D stretch- and compression-expanding structures as the unit cell. The structures and lattice materials presented in this invention can be used as a specific functional material and has a promising application in the fields of energy absorption, vibration reduction, medical treatment, wave propagation, intelligent components, and so on.
机译:本发明属于新颖的结构设计和晶格材料设计的技术领域,是指具有同时拉伸和压缩性的结构,晶格材料和晶格圆柱形壳体。首先,在张力弹簧的触头非线性产生的张力模量和压缩模量中使用局部张力 - 压缩不对称,以构建具有拉伸和压缩性的2D结构和晶格材料。然后通过在不同方向上组装2D结构,可以构造3D结构和晶格材料。同时,也可以通过使用作为单元电池的2D拉伸和压缩扩展结构来构造格子圆柱形壳。本发明所示的结构和晶格材料可用作特定的功能材料,并且在能量吸收,减振,医疗,波传播,智能组件等领域具有有希望的应用。

著录项

  • 公开/公告号US2021215217A1

    专利类型

  • 公开/公告日2021-07-15

    原文格式PDF

  • 申请/专利权人 DALIAN UNIVERSITY OF TECHNOLOGY;

    申请/专利号US202017047872

  • 发明设计人 ZHAN KANG;WENJUN WU;PAI LIU;

    申请日2020-02-28

  • 分类号F16F1;F16F3;

  • 国家 US

  • 入库时间 2022-08-24 19:57:02

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