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首页> 外文期刊>Journal of Materials Engineering and Performance >Fabrication and Properties of Composite Artificial Muscles Based on Nylon and a Shape Memory Alloy
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Fabrication and Properties of Composite Artificial Muscles Based on Nylon and a Shape Memory Alloy

机译：基于尼龙和形状记忆合金的复合人工肌的制造与性能

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This paper focuses on the design, fabrication and investigation of the mechanical properties of new artificial muscles formed by twisting and annealing. The artificial muscles designed by twisting nylon have become a popular topic in the field of smart materials due to their high mechanical performance with a large deformation and power density. However, the complexity of the heating and cooling system required to control the nylon muscle is a disadvantage, so we have proposed a composite artificial muscle for providing a direct electricity-driven actuation by integrating nylon and a shape memory alloy (SMA). In this paper, the design and fabrication process of these composite artificial muscles are introduced before their mechanical properties, which include the deformation, stiffness, load and response, are investigated. The results show that these composite artificial muscles that integrate nylon and a SMA provide better mechanical properties and yield up to a 44.1% deformation and 3.43 N driving forces. The good performance and direct electro-thermal actuation make these composite muscles ideal for driving robots in a method similar to human muscles.
机译：本文侧重于通过扭曲和退火形成的新人工肌肉力学性能的设计，制造和调查。由于具有大变形和功率密度的高机械性能，通过扭曲尼龙设计的人工肌肉在智能材料领域中成为了一种流行的话题。然而，控制尼龙肌肉所需的加热和冷却系统的复杂性是一种缺点，因此我们提出了一种通过整合尼龙和形状记忆合金（SMA）来提供直接电力驱动致动的复合人工肌肉。在本文中，在其机械性能之前引入了这些复合人工肌的设计和制造过程，其包括变形，刚度，负荷和响应。结果表明，整合尼龙和SMA的这些复合人工肌肉提供更好的机械性能，并产生44.1％的变形和3.43N驱动力。良好的性能和直接的电热驱动使这些复合肌肉成为驾驶机器人，以类似于人类肌肉的方法。

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