Piezoelectric poly-L-lactic acid fabric and its application to control of humanoid robot
Piezoelectric poly-L-lactic acid fabric and its application to control of humanoid robot
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DOI：
10.1080/00150193.2017.1360107
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发表时间：
2017-07
期刊：
影响因子：
0.8
通讯作者：
Y. Tajitsu
中科院分区：
文献类型：
--
作者：
Y. Tajitsu
摘要：我们报告了一种系统的潜力，该系统可以通过基于压电聚左旋乳酸（PLLA）织物的新型智能织物来监测复杂的人体运动，该织物具有感知复杂人体运动的功能。特别是，日本帝人株式会社联合研究公司生产了平纹、斜纹、缎纹组织的压电PLLA织物。首先，开发了一种智能织物，该织物由压电 PLLA 织物片组成，并在水平方向上连接有缎纹、平纹和斜纹组织。这种智能织物旨在精确检测智能织物本身的扭曲、弯曲和伸长情况，是采用日本和服缝制技术制造的。最后，我们开发了一个原型系统，可以通过将智能织物缝合在一起获得的能够穿在关节（例如肘部、肩膀、膝盖和腰部）的衣服的运动感应来检测简单的人体运动。这个动作与人形机器人的动作相关。
ABSTRACT We report the potential of a system that enables the monitoring of complex human movements via new smart fabrics based on a piezoelectric poly-L-lactic acid (PLLA) fabric that have the function of sensing complex human motion. In particular, piezoelectric PLLA fabrics with plain, twill, and satin weaves were produced by Teijin Limited, Japan, a joint research company. First, a smart fabric was developed that consisted of pieces of the piezoelectric PLLA fabric with satin, plain, and twill weaves joined in the horizontal direction. The smart fabric, designed to accurately detect the twisting, bending, and elongation of the smart fabric itself was fabricated using a technique for sewing Japanese kimonos. Finally, we developed a prototype system that allows simple human motion to be detected through the motion sensing of clothes capable of being worn on the joints, such as the elbows, shoulders, knees, and waist, obtained by sewing together pieces of the smart fabric. This motion was linked with that of a humanoid robot.