摘要
对由磁致伸缩致动器和变幅杆(传振杆)构成的振动系统在不同工作状态下的动态响应特性进行了理论分析和实验研究。揭示了影响相位滞后和输入阻抗的主要因素和规律。
The dynamic response property of a vibration system composed of a magnetostrictive transducer and a horn under various work conditions was studied theoretically and experimentally. The main factors and laws which affect the response phase lag and input impedance of the system were presented.
出处
《机械科学与技术》
CSCD
北大核心
2006年第3期355-358,共4页
Mechanical Science and Technology for Aerospace Engineering
基金
"十五"国防预研基金项目资助
关键词
磁致伸缩
换能器
致动器
相位
阻抗
magnetostrictive
transducer
actuator
phase
input impedance
