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所属单位：机电学院

发表刊物：Proc. Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. EMBS

摘要：This paper presents a novel tactile sensor whose sensing performance (sensitivity, range, etc.) can be tuned online by varying its mechanical impedance with a double-cantilever structure. Therefore, it can solve the problems of narrow sensing range and non-optimal sensitivity faced by existing dynamic tactile sensors. The sensor is driven by a piezoelectric patch which acts simultaneously as both the actuator to generate vibration and the sensor to detect resonance from its electrical impedance. Its basic working principle and the variable-impedance method for performance tuning are explained mathematically and verified by numerical simulations and experimental studies. The proposed variable-impedance methodology can inspire the designs of a new class of tactile sensors for applications in robotics, biomedical engineering, aerospace, etc. © 2018 IEEE.

ISSN号：1557-170X

是否译文：否

发表时间：2018-10-26

合写作者：Yun, Yahui,张召明,Wang, Yaoyao,Wang, Yaming,Zhang, Lei,Chen, Bai

通讯作者：鞠锋