{"title":"Feedback Control of Cyber-physical Systems with Multi Resource Dependencies and Model Uncertainties","authors":"Mikael Lindberg, Karl-Erik Årzén","doi":"10.1109/RTSS.2010.14","DOIUrl":null,"url":null,"abstract":"The problem of modeling and controlling resources in a system with interaction between hardware and software is considered. A model encompassing both hardware and software dynamics is developed together with an on-line estimation scheme in order reduce dependence on a-priori information. A control structure is presented in order to control performance under constrained resource situations and to reduce effects of estimation errors and disturbances. The approach is applied to a conversational video case and evaluated through simulations.","PeriodicalId":202891,"journal":{"name":"2010 31st IEEE Real-Time Systems Symposium","volume":"109 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"30","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 31st IEEE Real-Time Systems Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RTSS.2010.14","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 30
Abstract
The problem of modeling and controlling resources in a system with interaction between hardware and software is considered. A model encompassing both hardware and software dynamics is developed together with an on-line estimation scheme in order reduce dependence on a-priori information. A control structure is presented in order to control performance under constrained resource situations and to reduce effects of estimation errors and disturbances. The approach is applied to a conversational video case and evaluated through simulations.