Description du projet
De nouveaux systèmes robotiques souples qui ressentent la douleur – et réagissent en guérissant automatiquement
Les organismes vivants sont capables de guérir lorsqu’ils sont blessés. Les robots endommagés doivent être remplacés ou réparés, ce qui n’est pas viable écologiquement ou économiquement. Le pacte vert pour l’Europe est un pas important dans la bonne direction, tout comme le droit à la réparation. Le projet SHERO, financé par l’UE, réalise des avancés technologiques en matière de robots souples auto-réparateurs, apportant des innovations à l’ensemble de la chaîne de valeur. Les matériaux impliqués vont au-delà des revêtements pour des composants 3D structurels avec des propriétés de matériaux différentes. Différentes technologies de production, y compris l’impression 3D, produisent des composants multi-matériaux. Les capteurs cicatrisables intégrés donnent la possibilité de sentir et détecter les dommages. Le projet a montré que les préhenseurs robotisés avec un contrôle intelligent qui étaient gravement endommagés pouvaient guérir et retrouver leurs performances d’origine.
Objectif
"While artificial intelligence, robotics and computing power advance at a stunning pace, the physical interactions between such systems remain as an unsolved question. Replacement aftermarket parts for robotics account for $400 billion a year. This figure, comparable to the entire GDP of Belgium, could be reduced if smart materials were combined with robotics and AI to heal robotic parts or prevent damage. The natural healing function has inspired chemists to impart similar properties to synthetic materials, creating “self-healing materials"". These materials have the ability to recover their key-properties after damage through a self-healing (SH) mechanism. A broad range of SH materials has been developed, based on a variety of chemical and physical principles, and has led to innovative applications. While Europe was well positioned in the discovery of new SH materials, this project aims to take a leading position in an emerging area of application of these materials. In robotics and machines in general, SH materials and healing abilities have not yet been explored. This project will realize the scientifically ambitious and technologically concrete breakthroughs to exploit the combination of self-healing materials with (damage) sensing capabilities, intelligence and automated healing in soft robotics. This implies the design of anthropomorphic materials, capable of feeling pain. By intelligent control the inflicted damage will prompt the whole system to rest and heal before (more) serious damage occurs, restoring not only structural integrity by reattaching broken parts, but also restoring complex functions like sensing and actuation. To achieve this, dedicated SH materials will be synthesized and characterised, SH actuators and sensors will be created, and dedicated control intelligence for structural health monitoring and autonomous SH procedures will be investigated. All these technologies will be integrated in two demonstrators to disseminate the objectives."
Champ scientifique
- natural sciencescomputer and information sciencesartificial intelligence
- engineering and technologycivil engineeringstructural engineeringstructural health monitoring
- engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringroboticssoft robotics
- engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsensors
Programme(s)
Régime de financement
RIA - Research and Innovation actionCoordinateur
1050 Bruxelles / Brussel
Belgique