{"title":"图正则化数据驱动控制:跨多个操作条件的同时优化","authors":"Sanga Takagi , Osamu Kaneko","doi":"10.1016/j.jprocont.2025.103486","DOIUrl":null,"url":null,"abstract":"<div><div>This study proposes a framework that integrates knowledge into data-driven control methods to simultaneously optimize control parameters for multiple operating conditions. The method automatically identifies similarities among different datasets from the viewpoint of the controller and constructs a graph structure based on parameter transferability. This graph structure is utilized in unified optimization, incorporating prior knowledge as a regularization term to maintain connectivity between parameters. The proposed approach is validated using data obtained from a hot rolling simulator. The results show that a graph structure implicit in the simulation conditions can be estimated through the controller even if the relationships among datasets are unknown and that the regularization strength enables flexible controller design from a specialized to a generalized solution.</div></div>","PeriodicalId":50079,"journal":{"name":"Journal of Process Control","volume":"152 ","pages":"Article 103486"},"PeriodicalIF":3.3000,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Graph-regularized data-driven control: Simultaneous optimization across multiple operating conditions\",\"authors\":\"Sanga Takagi , Osamu Kaneko\",\"doi\":\"10.1016/j.jprocont.2025.103486\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study proposes a framework that integrates knowledge into data-driven control methods to simultaneously optimize control parameters for multiple operating conditions. The method automatically identifies similarities among different datasets from the viewpoint of the controller and constructs a graph structure based on parameter transferability. This graph structure is utilized in unified optimization, incorporating prior knowledge as a regularization term to maintain connectivity between parameters. The proposed approach is validated using data obtained from a hot rolling simulator. The results show that a graph structure implicit in the simulation conditions can be estimated through the controller even if the relationships among datasets are unknown and that the regularization strength enables flexible controller design from a specialized to a generalized solution.</div></div>\",\"PeriodicalId\":50079,\"journal\":{\"name\":\"Journal of Process Control\",\"volume\":\"152 \",\"pages\":\"Article 103486\"},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2025-06-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Process Control\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0959152425001143\",\"RegionNum\":2,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AUTOMATION & CONTROL SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Process Control","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0959152425001143","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}
Graph-regularized data-driven control: Simultaneous optimization across multiple operating conditions
This study proposes a framework that integrates knowledge into data-driven control methods to simultaneously optimize control parameters for multiple operating conditions. The method automatically identifies similarities among different datasets from the viewpoint of the controller and constructs a graph structure based on parameter transferability. This graph structure is utilized in unified optimization, incorporating prior knowledge as a regularization term to maintain connectivity between parameters. The proposed approach is validated using data obtained from a hot rolling simulator. The results show that a graph structure implicit in the simulation conditions can be estimated through the controller even if the relationships among datasets are unknown and that the regularization strength enables flexible controller design from a specialized to a generalized solution.
期刊介绍:
This international journal covers the application of control theory, operations research, computer science and engineering principles to the solution of process control problems. In addition to the traditional chemical processing and manufacturing applications, the scope of process control problems involves a wide range of applications that includes energy processes, nano-technology, systems biology, bio-medical engineering, pharmaceutical processing technology, energy storage and conversion, smart grid, and data analytics among others.
Papers on the theory in these areas will also be accepted provided the theoretical contribution is aimed at the application and the development of process control techniques.
Topics covered include:
• Control applications• Process monitoring• Plant-wide control• Process control systems• Control techniques and algorithms• Process modelling and simulation• Design methods
Advanced design methods exclude well established and widely studied traditional design techniques such as PID tuning and its many variants. Applications in fields such as control of automotive engines, machinery and robotics are not deemed suitable unless a clear motivation for the relevance to process control is provided.