文献详情
Development of a Flexible Artificial Lateral Line Canal System for Hydrodynamic Pressure Detection
文献类型期刊
作者Jiang, Yonggang[1];Ma, Zhiqiang[2];Fu, Jianchao[3];Zhang, Deyuan[4]
机构
通讯作者Jiang, YG (reprint author), Beihang Univ, Sch Mech Engn & Automat, Beijing 100191, Peoples R China.; Jiang, YG (reprint author), Beihang Univ, Int Res Inst Multidisciplinary Sci, Beijing 100191, Peoples R China.
2017
期刊名称SENSORS影响因子和分区
来源信息年:2017  卷:17  期:6  
17
期刊信息SENSORS影响因子和分区  ISSN:1424-8220
6
关键词lateral line; flexible sensor; pressure sensor; biomimetic; piezoelectric
增刊正刊
摘要Surface mounted 'smart skin' can enhance the situational and environmental awareness of marine vehicles, which requires flexible, reliable, and light-weight hydrodynamic pressure sensors. Inspired by the lateral line canal system in fish, we developed an artificial lateral line (ALL) canal system by integrating cantilevered flow-sensing elements in a polydimethylsiloxane (PDMS) canal. Polypropylene and polyvinylidene fluoride (PVDF) layers were laminated together to form the cantilevered flow-sensing elements. Both the ALL canal system and its superficial counterpart were characterized using a dipole vibration source. Experimental results showed that the peak frequencies of both the canal and superficial sensors were approximately 110 Hz, which was estimated to be the resonance frequency of the cantilevered flow-sensing element. The proposed ALL canal system demonstrated high-pass filtering capabilities to attenuate low-frequency stimulus and a pressure gradient detection limit of approximately 11 Pa/m at a frequency of 115 +/- 1 Hz. Because of its structural flexibility and noise immunity, the proposed ALL canal system shows significant potential for underwater robotics applications.
收录情况SCIE(WOS:000404553900036)  EI(20172203713838)  PubMed(28587111)  
所属部门机械工程及自动化学院
DOI10.3390/s17061220
百度学术Development of a Flexible Artificial Lateral Line Canal System for Hydrodynamic Pressure Detection
语言外文
ISSN1424-8220
被引频次66
人气指数338
浏览次数338
基金National Nature Science Foundation of China [51575027]; Beijing Municipal Natural Science Foundation [3152017]; Beijing Nova Program [Z141104001814035]
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