TY - JOUR
T1 - Self-Powered Gyroscope Angle Sensor Based on Resistive Matching Effect of Triboelectric Nanogenerator
AU - Xie, Xinkai
AU - Chen, Yunfeng
AU - Jiang, Jinxing
AU - Li, Junyan
AU - Yang, Yanqin
AU - Liu, Yina
AU - Yang, Li
AU - Tu, Xin
AU - Sun, Xuhui
AU - Zhao, Chun
AU - Sun, Mingchao
AU - Wen, Zhen
N1 - Publisher Copyright:
© 2021 Wiley-VCH GmbH
PY - 2021/10
Y1 - 2021/10
N2 - Gyroscope is one of the most widely distributed and utilized motion sensors among Internet of Things sensing for sports health, artificial intelligence, military management, civil defense, etc. Preparing a thoroughly self-powered gyroscope sensor based on triboelectric nanogenerator (TENG) with superior stability is of innovative research significance. In this work, a self-powered gyroscope angle sensor (SGAS) based on resistive impedance matching effect of TENG is proposed to detect relative rotation angle, performing as an attitude indicator applied in the flight control system of the unmanned aerial vehicle. The ultrahigh sensitivity of 67.3 mV deg−1 and outstanding linearity between the output voltage and rotation angle are obtained. Moreover, an instantaneous response within 20 ms can be observed during the process when gradually increasing the rotation angle from 0° to 260°. By lighting up different light-emitting diode patterns representing certain rotation angles, demonstrations on quantitative sensing alerts are also realized. The SGAS can operate without batteries or monitoring circuits, accompanied with excellent reliability and sensitivity, which is favorable for future automatic navigation control systems.
AB - Gyroscope is one of the most widely distributed and utilized motion sensors among Internet of Things sensing for sports health, artificial intelligence, military management, civil defense, etc. Preparing a thoroughly self-powered gyroscope sensor based on triboelectric nanogenerator (TENG) with superior stability is of innovative research significance. In this work, a self-powered gyroscope angle sensor (SGAS) based on resistive impedance matching effect of TENG is proposed to detect relative rotation angle, performing as an attitude indicator applied in the flight control system of the unmanned aerial vehicle. The ultrahigh sensitivity of 67.3 mV deg−1 and outstanding linearity between the output voltage and rotation angle are obtained. Moreover, an instantaneous response within 20 ms can be observed during the process when gradually increasing the rotation angle from 0° to 260°. By lighting up different light-emitting diode patterns representing certain rotation angles, demonstrations on quantitative sensing alerts are also realized. The SGAS can operate without batteries or monitoring circuits, accompanied with excellent reliability and sensitivity, which is favorable for future automatic navigation control systems.
KW - gyroscope angle sensor
KW - impedance matching
KW - self-powered sensing
KW - triboelectric nanogenerator
UR - http://www.scopus.com/inward/record.url?scp=85112340320&partnerID=8YFLogxK
U2 - 10.1002/admt.202100797
DO - 10.1002/admt.202100797
M3 - Article
AN - SCOPUS:85112340320
SN - 2365-709X
VL - 6
JO - Advanced Materials Technologies
JF - Advanced Materials Technologies
IS - 10
M1 - 2100797
ER -