Towards Decentralized Tracking Control for Petri Nets

被引：0

作者：

Guevara-Lozano, D. ^{[1
]}

Vazquez, C. R. ^{[2
]}

Ramirez-Trevino, A. ^{[1
]}

机构：

[1] CINVESTAV, IPN Unidad Guadalajara, Av Bosque 1145, Zapopan 45019, Jalisco, Mexico

[2] Tecnol Monterrey, Av Ramon Corona 2514, Zapopan 45201, Jalisco, Mexico

来源：

2019 24TH IEEE INTERNATIONAL CONFERENCE ON EMERGING TECHNOLOGIES AND FACTORY AUTOMATION (ETFA) | 2019年

基金：

芬兰科学院;

关键词：

DISCRETE-EVENT SYSTEMS; SUPERVISORY CONTROL;

D O I：

10.1109/etfa.2019.8868993

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 work, three distributed strategies are proposed for the control of automated manufacturing systems, based on the tracking control paradigm for Interpreted Petri nets (IPN). In this paradigm, the control objective is to enforce the plant system, modelled as an IPN, to perform sequences of actuators' activations, described by others IPN named the specifications. In a first architecture, local controllers are independently synthesized, concurrently controlling disjoint sections of the plant. In a second architecture, communication between the local controllers is allowed, realized by an industrial network. Finally, the third architecture includes a high-level controller, named coordinator, that guarantees the fulfillment of global specifications. For illustrative purposes, these architectures are applied to a simplified model of a robotic manufacturing cell.

引用

页码：428 / 435

页数：8