Efficient autonomous feedback controller parameter design considering robust stability for galvanometer scanner

IF 0.4 4区 工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Electrical Engineering in Japan Pub Date : 2022-08-31 DOI:10.1002/eej.23391
Eitaro Kuroda, Yoshihiro Maeda, Makoto Iwasaki
{"title":"Efficient autonomous feedback controller parameter design considering robust stability for galvanometer scanner","authors":"Eitaro Kuroda,&nbsp;Yoshihiro Maeda,&nbsp;Makoto Iwasaki","doi":"10.1002/eej.23391","DOIUrl":null,"url":null,"abstract":"<p>Robust stable feedback (FB) controller design against plant perturbation is crucial for industrial servo systems. However, since the controller parameter design generally requires expert skills and/or considerable labor by engineers, an autonomous controller design technology would be promising. This paper presents an efficient autonomous design method that optimizes the parameters of a cascade structure FB controller to achieve robust stabilization. Conventionally, robust stabilization is realized by imposing stability constraints on all the perturbed plant model sets in a parameter optimization problem. As a result, the design time would be much longer owing to the complicated optimization problem. The proposed method makes the parameter optimization considering robust stability more efficient than the conventional method, by simplifying the stability constraint definition and optimizing the specified circle radius for the stability constraint based on a bisection method. The effectiveness of the proposed method is evaluated through an example FB controller design for a laboratory galvanometer scanner.</p>","PeriodicalId":50550,"journal":{"name":"Electrical Engineering in Japan","volume":"215 3","pages":""},"PeriodicalIF":0.4000,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrical Engineering in Japan","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/eej.23391","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0

Abstract

Robust stable feedback (FB) controller design against plant perturbation is crucial for industrial servo systems. However, since the controller parameter design generally requires expert skills and/or considerable labor by engineers, an autonomous controller design technology would be promising. This paper presents an efficient autonomous design method that optimizes the parameters of a cascade structure FB controller to achieve robust stabilization. Conventionally, robust stabilization is realized by imposing stability constraints on all the perturbed plant model sets in a parameter optimization problem. As a result, the design time would be much longer owing to the complicated optimization problem. The proposed method makes the parameter optimization considering robust stability more efficient than the conventional method, by simplifying the stability constraint definition and optimizing the specified circle radius for the stability constraint based on a bisection method. The effectiveness of the proposed method is evaluated through an example FB controller design for a laboratory galvanometer scanner.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
考虑振镜扫描仪鲁棒稳定性的高效自主反馈控制器参数设计
鲁棒稳定反馈(FB)控制器的抗摄动设计对工业伺服系统至关重要。然而,由于控制器参数设计通常需要工程师的专业技能和/或大量劳动,因此自主控制器设计技术将是有前途的。本文提出了一种有效的自主设计方法,通过优化串级结构FB控制器的参数来实现鲁棒镇定。传统的鲁棒镇定是通过在参数优化问题中对所有被摄动的对象模型集施加稳定性约束来实现的。由于优化问题的复杂性,设计时间将大大延长。该方法简化了稳定性约束的定义,并基于对分法优化了稳定性约束的指定圆半径,使考虑鲁棒稳定性的参数优化比传统方法更有效。通过实验室振镜扫描仪的FB控制器设计实例,对所提方法的有效性进行了评价。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Electrical Engineering in Japan
Electrical Engineering in Japan 工程技术-工程:电子与电气
CiteScore
0.80
自引率
0.00%
发文量
51
审稿时长
4-8 weeks
期刊介绍: Electrical Engineering in Japan (EEJ) is an official journal of the Institute of Electrical Engineers of Japan (IEEJ). This authoritative journal is a translation of the Transactions of the Institute of Electrical Engineers of Japan. It publishes 16 issues a year on original research findings in Electrical Engineering with special focus on the science, technology and applications of electric power, such as power generation, transmission and conversion, electric railways (including magnetic levitation devices), motors, switching, power economics.
期刊最新文献
Issue Information Development of fatigue prediction system for bogie frame using a dynamic analysis model based on high-speed and high-precision stress estimation method Design and improvement of torque characteristics of half-wave rectified variable field flux motor with axial gap structure Evaluation of a vacuum insulated temperature calibration device to calibrate thermistor characteristics for skin cancer diagnosis Centralized control of large-scale wind farm for system frequency stabilization of the power system
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1