变延迟过程的改进Smith预测器

2019 IEEE 4th Colombian Conference on Automatic Control (CCAC) Pub Date : 2019-10-01 DOI:10.1109/CCAC.2019.8920844

Carlos Mejía, O. Camacho, D. Chávez, M. Herrera

{"title":"变延迟过程的改进Smith预测器","authors":"Carlos Mejía, O. Camacho, D. Chávez, M. Herrera","doi":"10.1109/CCAC.2019.8920844","DOIUrl":null,"url":null,"abstract":"The present work shows the design of a new control scheme of two degrees of freedom based on the Smith predictor structure. This new proposal is compared with the Filtered Predictive Proportional and Integral controller and with the two degrees of freedom scheme of W. Zhang using the Integral Square Error and Total Variations of Control Efforts performance indexes. The results show that the new proposal allows to improve the performance and robustness when the process has variable delay.","PeriodicalId":184764,"journal":{"name":"2019 IEEE 4th Colombian Conference on Automatic Control (CCAC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A Modified Smith Predictor For Processes with Variable Delay\",\"authors\":\"Carlos Mejía, O. Camacho, D. Chávez, M. Herrera\",\"doi\":\"10.1109/CCAC.2019.8920844\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The present work shows the design of a new control scheme of two degrees of freedom based on the Smith predictor structure. This new proposal is compared with the Filtered Predictive Proportional and Integral controller and with the two degrees of freedom scheme of W. Zhang using the Integral Square Error and Total Variations of Control Efforts performance indexes. The results show that the new proposal allows to improve the performance and robustness when the process has variable delay.\",\"PeriodicalId\":184764,\"journal\":{\"name\":\"2019 IEEE 4th Colombian Conference on Automatic Control (CCAC)\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE 4th Colombian Conference on Automatic Control (CCAC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CCAC.2019.8920844\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE 4th Colombian Conference on Automatic Control (CCAC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CCAC.2019.8920844","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 4

摘要

本文提出了一种新的基于Smith预测器结构的二自由度控制方案。利用控制努力性能指标的平方误差和总变分，将该方案与滤波后的预测比例积分控制器和W. Zhang的二自由度方案进行了比较。实验结果表明，该方法可以提高系统在变延迟情况下的性能和鲁棒性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A Modified Smith Predictor For Processes with Variable Delay

The present work shows the design of a new control scheme of two degrees of freedom based on the Smith predictor structure. This new proposal is compared with the Filtered Predictive Proportional and Integral controller and with the two degrees of freedom scheme of W. Zhang using the Integral Square Error and Total Variations of Control Efforts performance indexes. The results show that the new proposal allows to improve the performance and robustness when the process has variable delay.

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

2019 IEEE 4th Colombian Conference on Automatic Control (CCAC)

自引率

0.00%

发文量