Time-Based Estimator for Control Reconfiguration of Discrete Event Systems (DES)

被引：0
作者：
Tahiri, I. [1 ,2 ]
Philippot, A. [1 ]
Carre-Menetrier, V. [1 ]
Tajer, A. [2 ]
机构：
[1] Univ Reims Champagne Ardenne URCA, Res Ctr Informat & Commun Sci & Technol CReSTIC, Reims, France
[2] Univ Cadi Ayyad, ENSA Marrakech, Lab Elect Engn & Control Syst LGECoS, Marrakech, Morocco
来源：
2019 6TH INTERNATIONAL CONFERENCE ON CONTROL, DECISION AND INFORMATION TECHNOLOGIES (CODIT 2019) | 2019年
关键词：
Discrete event systems; control reconfiguration; manufacturing systems; timed discrete event systems; estimation; sensor faults; MANUFACTURING SYSTEMS; SUPERVISORY CONTROL; KEY;
D O I：
10.1109/codit.2019.8820585
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose a Time-based estimator method to reconfigure manufacturing systems in case of sensor faults detection. The main idea is to replace the information lost by a timed one. In non-faulty behavior, each sensor is defined through two events: activation and deactivation. Our contribution is to define an estimator model of each event based on different clocks to maintain the same desired behavior of the system in a faulty mode (reconfigured).
引用
收藏
页码：1084 / 1089
页数：6
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