| 高洁,贺西平,胡静.四端网络法统一变幅杆的性能参量[J].声学技术,2006,(1):87~89 |
| 四端网络法统一变幅杆的性能参量 |
| Unified treatment of ultrasonic horn characteristics based on four-end network approach |
| 投稿时间：2005-01-20 修订日期：2005-05-23 |
| DOI： |
| 中文关键词: 变幅杆 四端网络 形状函数 |
| 英文关键词: ultrasonic horn four-end network shape function |
| 基金项目:陕西省教育厅专项科研基金项目(04JK124) |
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| 中文摘要: |
| 超声变幅杆是超声加工装置中的一个重要的组成部分,其种类较多,且每一种类的各项参数计算较复杂和繁琐,给实际设计带来困难。利用四端网络的方法,对各类型变幅杆的性能参量,包括频率方程、放大系数、位移节点、输入阻抗等性能参量进行了统一表达,大大简化了变幅杆的计算,便于工程设计。 |
| 英文摘要: |
| Ultrasonic horn is an important part in ultrasonic machining equipment.There are various types of horns,each having many parameters that are difficult to calculate.Based on the four-end net-work theory,for ultrasonic horns with a common shape function and different cross sections,performance factors such as resonance frequency equation,displacement node,amplification factor,input force impedance,etc.,are expressed using the same equation.In this way design and calculation of ultrasonic horn become more convenient. |
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