标题:Modeling asymmetric and large-displacement hysteresis in piezoelectric actuators
作者:Zhang, Guilin ;Zhang, Chengjin
通讯作者:Zhang, G
作者机构:[Zhang, Guilin ;Zhang, Chengjin ] School of Control Science and Engineering, Shandong University, Jinan, Shandong, 250061, China
会议名称:2011 International Conference on Information and Automation, ICIA 2011
会议日期:6 June 2011 through 8 June 2011
来源:2011 IEEE International Conference on Information and Automation, ICIA 2011
出版年:2011
页码:874-878
DOI:10.1109/ICINFA.2011.5949118
关键词:Hysteresis; Modeling; Piezoelectric actuator
摘要:Hysteresis is the main form of nonlinearity in piezoelectric actuators. It has a nonlocal memory and an asymmetric loop between the ascending and descending paths. Due to these properties, the tracking ability of piezoelectric actuators is limited in micro/nano manipulation systems. This paper proposes an asymmetric and large-displacement hysteresis model to compensate the effect of hysteresis in piezoelectric actuators when input voltage surpasses the inflexion point of the ascending curve. The experimental results show that the new model can accurately predict the response of hysteresis nonlinearity in piezoelectric actuators. © 2011 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80051488224&doi=10.1109%2fICINFA.2011.5949118&partnerID=40&md5=ab368beee775308499f79a9446f514c1
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