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.
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Year: 2014
Page: 345-347
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 0
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