摘要
基于ANSYS,从阶梯形变幅杆具有最大振幅放大倍数的优点和直径突变处应力集中的缺点出发,对其形状进行了优化设计,得到了一种既具有大的振幅放大倍数,又保证了各部分工作应力在其材料许用应力范围内的新型的复合型变幅杆。
A new design profile is suggested, using parts with different geometries. An optimization procedure for the profile has been followed to obtain maximum magnification, for higher rates of material removal and safe working stresses for the horn material.
出处
《机械工程师》
2004年第11期24-26,共3页
Mechanical Engineer
关键词
超声变幅杆
谐振长度
模态分析
谐振分析
优化设计
Acoustic horns
Resonance length
Modal analysis
Harmonic response analysis
Optimum design
