A Comparative Study of STPA Hierarchical Structures in Risk Analysis: The case of a Complex Multi-Robot Mobile System

Bensaci, Chaima; Zennir, Youcef; Pomorski, Denis

Type de document :

Autre communication scientifique (congrès sans actes - poster - séminaire...): Communication dans un congrès avec actes

Titre :

A Comparative Study of STPA Hierarchical Structures in Risk Analysis: The case of a Complex Multi-Robot Mobile System

Auteur(s) :

Bensaci, Chaima [Auteur]
Zennir, Youcef [Auteur]
Pomorski, Denis [Auteur]

Systèmes Tolérants aux Fautes [STF]

Titre de la manifestation scientifique :

European Conference on Electrical Engineering & Computer Science, EECS 2018

Ville :

Bern

Pays :

Suisse

Date de début de la manifestation scientifique :

2018-12-20

Mot(s)-clé(s) en anglais :

Risk Analysis
STAMP Method
STPA Method
Multi-Robot Mobile System
Control Architectures

Discipline(s) HAL :

Sciences de l'ingénieur [physics]/Automatique / Robotique

Résumé en anglais : [en]

Autonomous multi-robot systems are among the most complex systems to control, especially when those robots navigate in hazardous and dynamic environments such as chemical analysis laboratories which include dangerous and ...
Lire la suite >Autonomous multi-robot systems are among the most complex systems to control, especially when those robots navigate in hazardous and dynamic environments such as chemical analysis laboratories which include dangerous and harmful products (poisonous, flammable, explosive...). This paper presents an approach for systems-complex and theoretic safety assessment, also it considers their coordinating, cooperating and collaborating using different control architectures (centralized, hierarchical and modified hierarchical). We classified those control architectures according to their properties, and then we used a systems-theoretic hazard analysis technique (STPA) to identify the potential safety hazard scenarios and their causal factors.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

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