Xin Liu
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超声波椭圆振动装置设计及其振动特性控制
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Indexed by:会议论文

Date of Publication:2013-10-25

Page Number:343-348

Key Words:超声波椭圆振动;换能器;变幅杆;振动特性

Abstract:  基于PZT-8陶瓷晶片的压电效应和超声波声学特性,设计并制造了超声波换能器和变幅杆,根据椭圆轨迹形成机理搭建了超声波椭圆振动装置,分析并给出了两相激励电压值和相位差与椭圆形状的关系。实验与测试结果表明,超声振子的谐振频率符合设计要求,单向振动轨迹为正弦谐振曲线,两振动系统运动叠加形成椭圆轨迹;可根据特定加工条件要求,通过调整装置激励电压和相位差,控制椭圆振动轨迹的形状。

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Main positions:创新创业学院院长

Gender:Male

Date of Birth:1981-12-01

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:创新创业学院

Discipline:Mechanical Manufacture and Automation. Materials Surface Engineering. Plasma physics. Biomedical Engineering

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