作　　者： (曹淑瑛）; (韩恭万）; (孙帅帅）; (王雪源）; (刘璐）;

机构地区： 河北工业大学电磁场与电器可靠性省部共建重点实验室,天津300130

出　　处： 《电工电气》 2017年第9期1-5,10,共6页

摘　　要： 作为一种新兴的智能材料,压电材料在振动控制领域的应用越来越广。归纳了压电材料用于减振控制的主动控制、半主动控制、被动控制及混合振动控制等四种方法原理、优缺点及国内外主要研究成果;并介绍了针对各方法的不足所提出的扩展研究,如自感知主动控制、基于压电分流阻尼的声子晶体技术以及基于开关半主动控制的自供电技术等,借此可为磁致伸缩材料等其他智能材料在减振控制方面提供借鉴和新的设计思路。 As a new kind of intelligent material, the piezoelectric material has attracted more and more attention in the field of vibration control. This paper summarized the vibration damping control principle of piezoelectric materials used for the active control, the semi-active control, the passive control and the hybrid control etc methods, the relative merits and the main research results at home and abroad. Intro-duction was made to the extending study aiming at the deficiency of various methods, such as the self sensing active control, the photonic crystal technology of piezoelectric shunt damping and the self powered technology based on the switch semi-active control, which could pro-vide references and new design ideas for other intelligent materials, such as magnetostrictive materials in vibration damping control.

关 键 词： 振动控制 自感知 声子晶体 自供电