Indexed by:期刊论文
Date of Publication:2014-06-20
Journal:电加工与模具
Included Journals:ISTIC
Issue:3
Page Number:51-55
ISSN No.:1009-279X
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；根据特定加工条件调整装置激励电压和相位差，可控制椭圆振动轨迹的形状。
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
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
Business Address:机械新大楼
Contact Information:0411-84706959
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