2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol)最新文献_第5页

Recoverable set computation for post-fault/failure quadrotors based on sum of squares (SOS) 基于平方和的故障后四旋翼机可恢复集计算

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739731

Xin Qi, D. Theilliol, Yuqing He, Jianda Han

引用次数: 0

Adaptive FTC based on control allocation and fault accommodation for satellite reaction wheels 基于控制分配和故障容错的卫星反作用轮自适应FTC

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739826

P. Baldi, M. Blanke, P. Castaldi, N. Mimmo, S. Simani

引用次数: 10

Robust flocking control design for a fleet of autonomous agents 自主智能体群的鲁棒群集控制设计

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739720

A. Belkadi, D. Theilliol, L. Ciarletta, J. Ponsart

引用次数: 5

Supporting the shift towards continuous pharmaceutical manufacturing by condition monitoring 通过状态监测支持向连续制药的转变

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739813

R. Schenkendorf

{"title":"Supporting the shift towards continuous pharmaceutical manufacturing by condition monitoring","authors":"R. Schenkendorf","doi":"10.1109/SYSTOL.2016.7739813","DOIUrl":"https://doi.org/10.1109/SYSTOL.2016.7739813","url":null,"abstract":"Over the last decade there has been an increased interest in the pharmaceutical industry to shift the manufacturing process of drugs from batch to continuous operation. The continuous manufacturing of pharmaceuticals provides significant benefits, e.g. savings in cost, time and materials - to name but a few. The implementation of a continuous manufacturing strategy, however, is challenging. To gain profit from a continuous process one has to ensure its proper operation, i.e. a long time-span until the next prospective unscheduled downtime. Thus, the installed operation units have to be: 1) robust against disturbances by engineering design principles and by advanced fault tolerant control schemes, respectively; and 2) the condition of the operation units has to be monitored reliably to trigger, in case of need, appropriate intervention strategies in a timely manner. In this paper, the focus is on the monitoring aspect. Here, a model-based fault detection and identification framework is implemented, which selects the most data-supported model candidate from a set of predefined model hypotheses including the reference model (normal behavior) as well as failure models. In addition, to enable an improved diagnosis the system under study can be steered deliberately based on the proposed concept resulting into an active fault diagnosis framework. Preliminary results are demonstrated by an academic three-tank system.","PeriodicalId":223249,"journal":{"name":"2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121372589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Fault diagnosis of active magnetic bearings based on Gaussian GLRT detector 基于高斯GLRT检测器的主动磁轴承故障诊断

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739805

Leon Nagel, R. Galeazzi, A. Voigt, I. Santos

{"title":"Fault diagnosis of active magnetic bearings based on Gaussian GLRT detector","authors":"Leon Nagel, R. Galeazzi, A. Voigt, I. Santos","doi":"10.1109/SYSTOL.2016.7739805","DOIUrl":"https://doi.org/10.1109/SYSTOL.2016.7739805","url":null,"abstract":"Active magnetic bearings are progressively replacing conventional bearings in many industrial applications, particularly in the energy sector. Magnetic bearings have many advantages such as contactless support and clean operation; however their use also poses some challenges connected to their inherent open loop instability. Occurrence of faults in one or more components of an active magnetic bearing may lead to loss of control of the rotor. Timely detection and isolation of faults in an active magnetic bearing could prevent hazardous system behaviour by enabling proper reconfiguration of the control system. A structural model of the bearing-rotor system is presented and used to perform a detectability and isolability analysis of faults in the magnetic actuator. Structural detectability and group-wise isolability is concluded for single and multiple faults in the actuators. A Gaussian generalized likelihood ratio test is proposed for detecting faults striking the electromagnet. The detector is capable of detecting and isolating the occurrence of faults in e.g. the windings of bearing by tracking changes in the mean value of a Gaussian distribution. The statistical distribution of the residuals in non faulty condition is characterized by experimental data of a full-scale bearing-rotor system. Verification of the detection performance is done through simulated data of a nonlinear model of the magnetic bearing calibrated against the real system.","PeriodicalId":223249,"journal":{"name":"2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115623177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Passive fault-tolerant control of an octorotor using super-twisting algorithm: Theory and experiments 基于超扭转算法的转子被动容错控制:理论与实验

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739777

M. Saied, B. Lussier, I. Fantoni, H. Shraim, C. Francis

引用次数: 9

A generalized fault isolability matrix for improved fault diagnosability analysis 改进故障可诊断性分析的广义故障可隔离性矩阵

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739801

Daniel E. Jung

引用次数: 4

Model-based fault diagnosis for wind turbines? Can it work in practice? 基于模型的风电机组故障诊断它能在实践中起作用吗?

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739835

M. Kinnaert, L. Rakoto

引用次数: 1

A framework for unsupervised fault detection and diagnosis based on clustering assisted kriging observer 基于聚类辅助kriging观测器的无监督故障检测与诊断框架

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739748

Mohammad Hamed Ardakani, A. Shokry, G. Escudero, M. Graells, A. Espuña

引用次数: 2

Development and evaluation of sliding mode schemes for the RECONFIGURE benchmark problem RECONFIGURE基准问题滑模方案的开发与评价

2016 3rd Conference on Control and Fault-Tolerant Systems (SysTol) Pub Date : 2016-09-01 DOI: 10.1109/SYSTOL.2016.7739846

Kumar Pakki Bharani Chandra, Lejun Chen, H. Alwi, C. Edwards

引用次数: 1