Development and characterization of textile-processable actuators based on shape-memory alloys for adaptive fiber-reinforced plastics
Development and characterization of textile-processable actuators based on shape-memory alloys for adaptive fiber-reinforced plastics
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用于自适应纤维增强塑料的基于形状记忆合金的可纺织加工致动器的开发和表征
DOI：
10.1177/0040517513483863
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发表时间：
1948
影响因子：
2.3
通讯作者：
Ulbricht
中科院分区：
文献类型：
--
作者：
Cherif;Ulbricht
具有自适应特性的纤维增强塑料（FRP）使轻质结构成为可能，不仅具有高机械力吸收能力，而且还能够使其机械特性（如几何形状和刚度）适应外部影响。在这里提出的基础研究的框架内，新的自适应FRP开发的基础上，纺织增强半成品集成由形状记忆合金（SMA）制成的致动器。自适应FRP的实现不仅需要了解功能材料的材料特异性致动特性。它还需要开发纺织技术解决方案，充分利用复合材料中SMA的致动潜力。基于摩擦纺纱技术的混合纱线结构是很有前途的方法。为了减少大量的实验工作，建模和模拟的SMA的材料行为和自适应FRP的复杂的复合材料的行为进行的有限元方法。结果表明，开发的致动器产生足够高的张力约700-800 N/mm 2，弯曲FRP试样高达45°。
Fiber-reinforced plastics (FRPs) with adaptive properties make lightweight structures feasible that not only possess a high mechanical force absorption but are also able to adapt their mechanical characteristics, such as geometry and rigidity, to external influences. Within the framework of the basic research presented here, new adaptive FRPs are developed on a basis of textile reinforcement semi-finished products integrated with actuators made from shape-memory alloys (SMAs). The realization of adaptive FRPs requires not only knowledge of the material-specific actuatory properties of the functional materials. It also necessitates the development of textile-technical solutions fully exploiting the actuatory potential of the SMAs within the composite. Promising approaches are hybrid yarn structures based on friction spinning technology. In order to reduce the great experimental effort, modeling and simulation of the SMA's material behavior and of the adaptive FRPs' complex composite behavior are carried out by means of finite element methods. It is shown that the developed actuators generate sufficiently high tensions of about 700–800 N/mm2, to bend the FRP specimen up to 45°.
影响因子：
3.1
作者：
M. Hasan;A. Matthes;P. Schneider;C. Cherif
通讯作者：
M. Hasan;A. Matthes;P. Schneider;C. Cherif
Hybridgarne 硬塑料生产组合的功能
DOI：
--
发表时间：
2012
期刊：
影响因子：
--
作者：
C. Paul
通讯作者：
C. Paul
DOI：
--
发表时间：
2011
期刊：
影响因子：
--
作者：
B. Lehmann;C. Herzberg
通讯作者：
C. Herzberg