超声喷丸换能器振动特性仿真分析  

Simulation Analysis of Vibration Characteristics of Ultrasonic Ball Blasting Transducer

作　　者：刘先英 赵聪[2] 芦小龙[2] 何雪婷 Liu Xianying;Zhao Cong;Lu Xiaolong

机构地区：[1]上海飞机制造有限公司,上海200436 [2]南京航空航天大学航空学院,南京210016

出　　处：《机械制造》2022年第5期48-51,共4页Machinery

摘　　要：根据超声喷丸成形设备的工作原理,设计了一种超声喷丸换能器,并对其进行振动特性仿真分析。在仿真分析中,应用COMSOL多物理场仿真软件对超声喷丸换能器的主体结构进行特征频率分析、频域分析,进而得到超声喷丸换能器的振动特性。所做仿真分析为超声喷丸成形设备的后续研发与设计工作提供了理论参考。According to the working principle of ultrasonic ball blasting and forming equipment, an ultrasonic ball blasting transducer was designed, and its vibration characteristics were simulated and analyzed.In the simulation analysis, the COMSOL multiphysics simulation software was used to analyze the characteristic frequency and frequency domain of the main structure of the ultrasonic ball blasting transducer, and then the vibration characteristics of the ultrasonic ball blasting transducer were obtained.The simulation analysis provides a theoretical reference for the follow-up development and design of ultrasonic ball blasting and forming equipment.

关 键 词：超声喷丸 换能器 振动特性 仿真 

分 类 号：TG305[金属学及工艺—金属压力加工] TB552[理学—物理]