噪声与振动控制2019,Vol.39Issue(2):210-214,233,6.DOI:10.3969/j.issn.1006-1355.2019.02.040
压电堆式JG型复合隔振器结构设计与实验研究
Structural Design and Experimental Research of JG Hybrid Isolators using Piezostacks
刘记心 1吴登峰 2杜敬涛 3章婷1
作者信息
- 1. 武汉第二船舶设计研究所,武汉 430064
- 2. 中国船舶重工集团公司 第七O三研究所无锡分部,江苏 无锡 214151
- 3. 哈尔滨工程大学 动力与能源工程学院,哈尔滨 150001
- 折叠
摘要
Abstract
The operation principle and dynamic characteristics of the inertia-type piezostack actuator are analyzed theoretically and experimentally. A hybrid isolator is designed and manufactured by combining a shear-type rubber isolator and an inertia-type piezostack actuator. A double isolation platform is established using the JG type hybrid isolator with the piezostacks. Active control of this platform is carried out using x-LMS algorithm. The results show that the JG type hybrid isolator based on the piezostacks has better isolation performance than that of the pure passive element under single-frequency excitation.关键词
振动与波/复合式隔振器/压电堆作动器/橡胶隔振器/主动控制/自适应算法Key words
vibration and wave/ hybrid isolator/ piezostack actuator/ rubber isolator/ active control/ x-LMS algorithm分类
建筑与水利引用本文复制引用
刘记心,吴登峰,杜敬涛,章婷..压电堆式JG型复合隔振器结构设计与实验研究[J].噪声与振动控制,2019,39(2):210-214,233,6.