Characterization of a tactile sensor using a small, embedded strain gauge

被引：4
|
作者：
Hashimoto, Yuki [1 ]
Usui, Tatsuya [2 ]
Ishizuka, Hiroki [2 ]
Ikeda, Sei [2 ]
Oshiro, Osamu [2 ]
机构：
[1] Osaka Univ, Dept Syst Sci, Toyonaka, Osaka 5608531, Japan
[2] Osaka Univ, Dept Mech Sci & Bioengn, Toyonaka, Osaka 5608531, Japan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS | 2021年 / 60卷 / SC期
关键词：
soft tactile sensor; liquid metal; wire molding; POLYMER ACTUATORS; MICROCHANNELS;
D O I：
10.35848/1347-4065/abec60
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In recent years, tactile sensors comprising flexible materials have been studied for soft robotics. Several conventional tactile sensors are based on a microchannel filled with liquid metal, for flexibility. In this study, we proposed a soft tactile sensor that is vertically embedded with a liquid metal strain gauge in an elastomer using a narrow wire mold. Despite the narrow and small design, the strain gauge can detect an applied force. In addition, the design has the potential to be arrayed in a dense setting. In this study, we evaluated our proposed tactile sensor with a single strain gauge and confirmed its sensing capability.
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页数：10
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