| 四端网络法统一变幅杆的性能参量 |
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| 引用本文： | 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, 25(1): 87-89 |
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| 作者姓名： | 高洁 贺西平 胡静 |
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| 作者单位： | 陕西师范大学应用声学研究所,西安,710062 |
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| 基金项目： | 陕西省教育厅专项科研基金项目(04JK124) |
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| 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。
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| 关 键 词： | 变幅杆 四端网络 形状函数 |
| 文章编号： | 1000-3630（2006）-01-0087-03 |
| 收稿时间： | 2005-01-20 |
| 修稿时间： | 2005-01-202005-05-23 |
Unified treatment of ultrasonic horn characteristics based on four-end network approach |
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| GAO Jie,HE Xi-ping and HU Jing. Unified treatment of ultrasonic horn characteristics based on four-end network approach[J]. Technical Acoustics, 2006, 25(1): 87-89 |
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| Authors: | GAO Jie HE Xi-ping HU Jing |
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| Affiliation: | Applied Acoustics Institute, Shaanxi Normal University, Xi''an 710062, China;Applied Acoustics Institute, Shaanxi Normal University, Xi''an 710062, China;Applied Acoustics Institute, Shaanxi Normal University, Xi''an 710062, China |
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| Abstract: | 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,performa-nce 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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| Keywords: | ultrasonic horn four-end network shape function |
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