有限极点放置法在状态反馈系统中的应用

Y. Urakawa
{"title":"有限极点放置法在状态反馈系统中的应用","authors":"Y. Urakawa","doi":"10.1109/ICM46511.2021.9385646","DOIUrl":null,"url":null,"abstract":"Digital control systems often have delay factors for practical use. Although these delays are assumed to be sufficiently small, in many cases, they should not be ignored because calculation delays occur in at least one sampling period. Such delays in the digital control system make the control system vibrational. If the servo bandwidth is widened, a delay makes the system unstable. Thus, the author proposes a limited pole-placement method to make the system less vibrational and to analyze the limit of the servo bandwidth arising from the delay. In this study, the LPP method is applied to a state feedback system. A simulated example of a two-mass resonant system is shown.","PeriodicalId":373423,"journal":{"name":"2021 IEEE International Conference on Mechatronics (ICM)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Application of Limited Pole-Placement Method to State Feedback System\",\"authors\":\"Y. Urakawa\",\"doi\":\"10.1109/ICM46511.2021.9385646\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Digital control systems often have delay factors for practical use. Although these delays are assumed to be sufficiently small, in many cases, they should not be ignored because calculation delays occur in at least one sampling period. Such delays in the digital control system make the control system vibrational. If the servo bandwidth is widened, a delay makes the system unstable. Thus, the author proposes a limited pole-placement method to make the system less vibrational and to analyze the limit of the servo bandwidth arising from the delay. In this study, the LPP method is applied to a state feedback system. A simulated example of a two-mass resonant system is shown.\",\"PeriodicalId\":373423,\"journal\":{\"name\":\"2021 IEEE International Conference on Mechatronics (ICM)\",\"volume\":\"58 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE International Conference on Mechatronics (ICM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICM46511.2021.9385646\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE International Conference on Mechatronics (ICM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICM46511.2021.9385646","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

摘要

数字控制系统在实际应用中往往具有延迟因素。尽管假设这些延迟足够小,但在许多情况下,它们不应该被忽略,因为计算延迟至少发生在一个采样周期中。数字控制系统中的这种延迟使控制系统产生振动。如果伺服带宽被加宽,延时会使系统不稳定。因此,作者提出了一种限制极点放置的方法,使系统减少振动,并分析了由延迟引起的伺服带宽的极限。本研究将LPP方法应用于状态反馈系统。给出了一个双质量谐振系统的仿真例子。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Application of Limited Pole-Placement Method to State Feedback System
Digital control systems often have delay factors for practical use. Although these delays are assumed to be sufficiently small, in many cases, they should not be ignored because calculation delays occur in at least one sampling period. Such delays in the digital control system make the control system vibrational. If the servo bandwidth is widened, a delay makes the system unstable. Thus, the author proposes a limited pole-placement method to make the system less vibrational and to analyze the limit of the servo bandwidth arising from the delay. In this study, the LPP method is applied to a state feedback system. A simulated example of a two-mass resonant system is shown.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信