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Author:

吴鹏 (吴鹏.) | 曹东兴 (曹东兴.) (Scholars:曹东兴)

Abstract:

利用压电原理设计了一种包含弹簧-质量块-屈曲梁的新型能量采集结构,利用Hamilton原理推导动力学方程.数值仿真结果发现,该结构在简谐激励作用下会产生振幅的非线性跳跃现象:当激励频率远离线性系统固有频率时,同一激励频率对应的振幅有多个不同的值,可以扩展系统响应频率范围.

Keyword:

振动特性 数值仿真 动力学模型 压电俘能器

Author Community:

  • [ 1 ] [吴鹏]北京工业大学
  • [ 2 ] [曹东兴]北京工业大学

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Source :

Year: 2014

Page: 345-347

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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