| 超声变幅杆的四端网络法设计 |
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| 引用本文： | 赵福令, 冯冬菊, 郭东明, 方亚英. 超声变幅杆的四端网络法设计[J]. 声学学报, 2002, 27(6): 554-558. DOI: 10.15949/j.cnki.0371-0025.2002.06.015 |
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| 作者姓名： | 赵福令 冯冬菊 郭东明 方亚英 |
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| 作者单位： | 1.大连理工大学机械工程学院 大连 116024 |
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| 基金项目： | 国家自然科学基金重点资助项目（59935110） |
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| 摘 要： | 依据四端网络的基本原理,利用力电类比的方法,给出了复合变幅杆的等效电路图;并通过电路运算,推导出圆锥过渡段和指数过渡段阶梯形复合变幅杆频率方程和放大系数的一般公式,为超声变幅杆的设计和性能分析提供了理论依据。
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| 收稿时间： | 2001-04-09 |
| 修稿时间： | 2001-05-28 |
Design of horn using four-end network method |
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| ZHAO Fuling, FENG Dongju, GUO Dongming, FANG Yaying. Design of horn using four-end network method[J]. ACTA ACUSTICA, 2002, 27(6): 554-558. DOI: 10.15949/j.cnki.0371-0025.2002.06.015 |
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| Authors: | ZHAO Fuling FENG Dongju GUO Dongming FANG Yaying |
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| Affiliation: | 1.School of Mechanical Engineering, Dalian Univ. of Technol. Dalian 116024 |
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| Abstract: | Based on the theory of four-end network, the equivalent electric circuit diagrams of the horn are given by using the analogous method between methanical force and electric. And through calculating the equivalent electric circuit, the formulas of ladder-type horn with tapered and exponential transition are deduced. It will offer theory ground for structure designing and performance analysis of ultrasonic horn. |
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