旋转超声振动加工非接触电能传输系统设计研究

doi:10.16731/j.cnki.1671-3133.2018.04.023

现代制造工程 ›› 2018, Vol. 451 ›› Issue (4): 125-129.doi: 10.16731/j.cnki.1671-3133.2018.04.023

旋转超声振动加工非接触电能传输系统设计研究

谢鸥^{1, 2}, 李华^{1, 2}, 周莲^{1, 2}

1 苏州科技大学机械工程学院, 苏州 215009;
2 苏州市精密与高效加工技术重点实验室, 苏州 215009

收稿日期:2016-03-16 出版日期:2018-04-20 发布日期:2018-07-18
通讯作者: 2015年国家级大学生创新实践训练计划资助项目(611311401);江苏省高校自然科学研究面上资助项目(15KJB460015)
作者简介:谢鸥, 讲师, 博士, 研究方向为先进制造技术与装备, 已发表论文二十余篇。E-mail:hnxieou@126.com

Design and research of contactless power transmission system in rotary ultrasonic vibration machining

Xie Ou^{1, 2}, Li Hua^{1, 2}, Zhou Lian^{1, 2}

1 School of Mechanical Engineering, Suzhou University of Science and Technology, Suzhou 215009, Jiangsu, China;
2 Suzhou Key Laboratory of Precise and Efficient Processing Technology, Suzhou 215009, Jiangsu, China

Received:2016-03-16 Online:2018-04-20 Published:2018-07-18

摘要/Abstract

摘要： 针对旋转超声振动加工中接触式超声频、大功率电能传输存在的问题, 提出基于电磁耦合感应的非接触电能传输方法。理论分析了非接触松耦合变压器的参数设计, 建立了以压电换能器和松耦合变压器为总负载的原边电端阻抗匹配模型。实验研究了电源频率、磁芯间距对电能传输效率的影响, 测试了系统工作过程中磁芯的温升变化, 结果表明所设计的非接触电能传输系统能够满足旋转超声振动加工要求。

关键词: 非接触电能传输, 旋转超声振动加工, 松耦合变压器, 阻抗匹配

Abstract: In order to solve the ultrasonic frequency and high power transmission problems in rotary ultrasonic vibration machining, the Contactless Power Transmission (CPT) method based on electromagnetic inductive coupling was proposed.The design parameters of contactless loosely coupled transformer were calculated by theoretical analysis.The original boundary impedance matching model with the total load of piezoelectric transducer and contactless loosely coupled transformer was established.The relationship between power frequency, magnetic core spacing and power transmission efficiency was studied by experimental analysis and the trend of temperature variation of magnetic core was tested.The results show that the contactless power transmission system can meet the requirements of rotary ultrasonic vibration machining.

Key words: Contactless Power Transmission (CPT), rotary ultrasonic vibration machining, contactless loosely coupled transformer, impedance matching

中图分类号:

TG663

谢鸥, 李华, 周莲. 旋转超声振动加工非接触电能传输系统设计研究[J]. 现代制造工程, 2018, 451(4): 125-129.

Xie Ou, Li Hua, Zhou Lian. Design and research of contactless power transmission system in rotary ultrasonic vibration machining[J]. Modern Manufacturing Engineering, 2018, 451(4): 125-129.

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旋转超声振动加工非接触电能传输系统设计研究

Design and research of contactless power transmission system in rotary ultrasonic vibration machining

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