Consistency-based failure detection and reconfigurable control

基于一致性的故障检测和可重构控制

• 批准号: 231433761
• 负责人: Professor Dr.-Ing. Jan Lunze
• 金额: --
• 依托单位: Lehrstuhl für Automatisierungstechnik und Prozessinformatik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2016-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/231433761?language=en
• 关键词: Consistency; based; failure; detection; reconfigurable

Fault-tolerant control is based on techniques for detecting and identifying faults and foradapting the control loops to the faulty plant. Research in this field typically deals either with thefault diagnostic step or with the controller adjustment to a given fault situation and only a few approaches have been proposed for combining both steps to a complete fault-tolerant control method. This project aims at combining methods for sensor or actuator failure detection with a reconfiguration method that brings the control loop back into operation by exchanging the faulty sensor or actuator by alternative components. The idea is to use a structural representation of the plant to find the faultycomponents and to replace these components by alternative ones. A consistency-based failure detection method and an extended version of the reconfiguration method elaborated in preliminary work should be integrated and applied to a pilot plant.The project is part of a cooperative project with the Department of Control Engineering of the Czech Technical University Prague. The other part of the project has been submitted to the Grant Agency of the Czech Republic (GA CR).

容错控制基于检测和识别故障以及使控制回路适应故障设备的技术。该领域的研究通常涉及故障诊断步骤或针对给定故障情况的控制器调整，并且仅提出了几种将这两个步骤组合成完整的容错控制方法的方法。该项目旨在将传感器或执行器故障检测方法与重新配置方法相结合，通过用替代组件更换故障传感器或执行器来使控制回路恢复运行。这个想法是使用工厂的结构表示来查找有故障的组件并用替代组件替换这些组件。前期工作中阐述的基于一致性的故障检测方法和扩展版本的重新配置方法应集成并应用于试点工厂。该项目是与捷克布拉格技术大学控制工程系合作项目的一部分。该项目的另一部分已提交给捷克共和国拨款机构（GA CR）。

项目成果

Control reconfiguration of full-state linearizable systems by a virtual actuator

通过虚拟执行器控制全状态线性化系统的重构

• DOI: 10.1016/j.ifacol.2015.09.550
• 发表时间: 2015
• 期刊: IFAC-PapersOnLine
• 作者: D. Vey;J. Lunze;E. Žáčeková;M. Pčolka;M. Šebek
• 通讯作者: M. Šebek

From fault diagnosis to reconfigurable control: A unified concept

从故障诊断到可重构控制：统一概念

• DOI: 10.1109/systol.2016.7739785
• 发表时间: 2016
• 期刊: 2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol)
• 作者: J. Lunze

Towards a reduced virtual actuator: A graph-theoretic approach

走向简化的虚拟执行器：图论方法

• DOI: 10.1109/ecc.2016.7810571
• 发表时间: 2016
• 期刊: 2016 European Control Conference (ECC)
• 作者: D. Vey;J. Lunze
• 通讯作者: J. Lunze

Simultaneous control reconfiguration of systems with non-isolable actuator failures

• DOI: 10.1109/acc.2016.7526864
• 发表时间: 2016-07
• 期刊: 2016 American Control Conference (ACC)
• 作者: Daniel Vey;Kai Schenk;J. Lunze

Control reconfiguration of physically interconnected systems by decentralized virtual actuators

• DOI: 10.1016/j.ifacol.2015.09.553
• 发表时间: 2015
• 期刊: IFAC-PapersOnLine
• 作者: Daniel Vey;S. Hugging;S. Bodenburg;J. Lunze