Autonomous systems operating in the vicinity of humans are critical in that they potentially harm humans. In these systems, fault removal is not sufficient given the command complexity and their interactions with an unstructured environment. By a fault tolerance approach, we consider a safety monitor separated from the main command and able to observe and intervene on the system. The monitor behavior is specified by safety rules that must both ensure safety and permit the system to carry out its tasks in absence of hazard. We propose a systematic method to obtain these safety rules. The hazards, determined by a risk analysis, are formally modeled, then an algorithm synthesizes safe and permissive rules, if any exists. The method is tooled b...
Les systèmes multi-robots se multiplient dans notre quotidien, par exemple dans la robotique de serv...
Introduction of new information and communication technology in automated systems leads to a growth ...
Autonomous systems generate today a rising interest, whether in fields such as space exploration or ...
Autonomous systems operating in the vicinity of humans are critical in that they potentially harm hu...
Les systèmes autonomes, notamment ceux opérant à proximité d'êtres humains, soulèvent des problèmes ...
National audienceAn active safety monitor is an independent mechanism that is responsible for keepin...
Recent progress in the definition of decisional mechanisms has allowed computer-based systems to bec...
Les systèmes s’adaptant à leur environnement et en interaction physique avec l’homme se développent ...
Robotic systems that continuously adapt to their environment and physically interact with human are ...
International audienceAutonomous systems operating in the vicinity of humans are critical in that th...
International audienceThis paper presents the process we use to define the safety rules implemented ...
This manuscript of HDR (Habilitation à Diriger des Recherches, french accreditation to supervise res...
The goal of this thesis is the integration of safety analysis in a model-based systems engineering a...
International audienceSafety critical systems with decisional abilities, such as autonomous robots, ...
Nous interagissons régulièrement avec des machines qui réagissent en temps réel à nos actions (robot...
Les systèmes multi-robots se multiplient dans notre quotidien, par exemple dans la robotique de serv...
Introduction of new information and communication technology in automated systems leads to a growth ...
Autonomous systems generate today a rising interest, whether in fields such as space exploration or ...
Autonomous systems operating in the vicinity of humans are critical in that they potentially harm hu...
Les systèmes autonomes, notamment ceux opérant à proximité d'êtres humains, soulèvent des problèmes ...
National audienceAn active safety monitor is an independent mechanism that is responsible for keepin...
Recent progress in the definition of decisional mechanisms has allowed computer-based systems to bec...
Les systèmes s’adaptant à leur environnement et en interaction physique avec l’homme se développent ...
Robotic systems that continuously adapt to their environment and physically interact with human are ...
International audienceAutonomous systems operating in the vicinity of humans are critical in that th...
International audienceThis paper presents the process we use to define the safety rules implemented ...
This manuscript of HDR (Habilitation à Diriger des Recherches, french accreditation to supervise res...
The goal of this thesis is the integration of safety analysis in a model-based systems engineering a...
International audienceSafety critical systems with decisional abilities, such as autonomous robots, ...
Nous interagissons régulièrement avec des machines qui réagissent en temps réel à nos actions (robot...
Les systèmes multi-robots se multiplient dans notre quotidien, par exemple dans la robotique de serv...
Introduction of new information and communication technology in automated systems leads to a growth ...
Autonomous systems generate today a rising interest, whether in fields such as space exploration or ...