SFRA方法在交流伺服系统中的应用研究

doi:10.11896/jsjkx.190600163

计算机科学 ›› 2020, Vol. 47 ›› Issue (11A): 628-631.doi: 10.11896/jsjkx.190600163

SFRA方法在交流伺服系统中的应用研究

李兴国¹, 任益枚¹, 田竞², 唐竟淇²

1 四川大学信息管理中心成都 610065
2 四川雷得兴业信息科技有限公司成都 610023

出版日期:2020-11-15 发布日期:2020-11-17
通讯作者: 任益枚(497914760@qq.com)
作者简介:mygdb7163.com
基金资助:
中国高等教育学会2016年度教育信息化专项重点课题(2016XXZD05)

Application of SFRA Method in AC Servo System

LI Xing-guo¹, REN Yi-mei¹, TIAN Jing², TANG Jing-qi²

1 Information Management Center,Sichuan University,Chengdu 610065,China
2 Sichuan LEAD Industrial Information Technology Co.,Ltd.,Chengdu 610023,China

Online:2020-11-15 Published:2020-11-17
About author:LI Xing-guo,born in 1971,is a member of China Computer Federation,senior engineer,doctoral student.His main research interests include network and information security,big data and cloud computing and university informatio-nization.
REN Yi-mei,born in 1982,postgraduate,intermediate engineer.Her main research interests include computer application and so on.
Supported by:
This work was supported by the 2016 Education Information Project of China Higher Education Association(2016XXZD05).

摘要/Abstract

摘要： TI公司为了提高数字电源的开发效率,专门开发了针对C2000系列处理器的软件频率响应分析器(Software Frequency Response Analyzer,SFRA)工具,用于测试数字电源的频率特性。文中在分析SFRA原理的基础上,结合交流伺服系统的应用需求,将SFRA应用于交流伺服系统的频率特性测试。实验结果表明,SFRA方法同样可用于交流伺服系统中,一方面节省了系统的成本,另一方面拓展了该方法的应用场景,具备积极的研究价值。

关键词: SFRA, 交流伺服系统, 频率特性测试, 频域辨识

Abstract: In order to improve the development efficiency of digital power supplies,TI has developed a software frequency response analyzer (SFRA) tool for C2000 series processors to test the frequency characteristics of digital power supplies.Based on the analysis of the SFRA principle and the application requirements of AC servo system,in this paper,SFRA is applied to the frequency characteristic test of AC servo system.Experimental results show that the SFRA method can also be used in the AC servo system.On the one hand,it saves the cost of the system.On the other hand,it expands the application scenario of the method and has positive research value.

Key words: AC servo system, Frequency characteristic test, Frequency domain identification, SFRA

中图分类号:

TP3-0

李兴国, 任益枚, 田竞, 唐竟淇. SFRA方法在交流伺服系统中的应用研究[J]. 计算机科学, 2020, 47(11A): 628-631. https://doi.org/10.11896/jsjkx.190600163

LI Xing-guo, REN Yi-mei, TIAN Jing, TANG Jing-qi. Application of SFRA Method in AC Servo System[J]. Computer Science, 2020, 47(11A): 628-631. https://doi.org/10.11896/jsjkx.190600163

参考文献

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SFRA方法在交流伺服系统中的应用研究

Application of SFRA Method in AC Servo System

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