Descrizione del progetto
Diamo il benvenuto ad una nuova classe di robot flessibili
Immaginate robot leggeri, autonomi, che si muovono liberamente, con la capacità di svolgere compiti complessi e versatili in ambienti diversi. Questo concetto richiede un nuovo quadro teorico di controllo che gestisca le forti connessioni tra cinematica e dinamica dei robot. Il progetto CREME, finanziato dall’UE, getterà le basi per un quadro generale che faciliterà il controllo autonomo di tali robot. Nello specifico, sottoporrà a dimostrazione questo quadro in veicoli subacquei autonomi. Prendendo in considerazione i problemi che devono essere affrontati, il progetto identificherà le sfide pratiche dei robot in ambienti marini nonché i punti di forza e i limiti degli attuali quadri teorici di controllo.
Obiettivo
The advent of light and freely moving autonomous robots that can perform complex and versatile operations in challenging environments, involving highly precise and forceful physical interactions, would represent a scientific breakthrough. In such robots, kinematics and dynamics will be intimately connected. Although solutions for specific use cases do exist, a control-theoretical framework, capable of dealing with this tight coupling in a wide range of contexts, is lacking. In CRÈME, I will establish the foundations for such a general framework for autonomous control of systems with strong coupling of kinematics and dynamics. In three research lines, I will build the framework while gradually increasing the level of complexity. In parallel, I will evaluate and demonstrate the utility of this framework for motion planning and control for energy-efficient propulsion, hovering, forceful interaction with objects, and energy harvesting in articulated autonomous underwater vehicles. The rationale for using underwater vehicles as a demonstration arena is partly due to my familiarity with the field, but primarily because the control challenges are particularly demanding. Thus, this will be the ‘litmus test’ for the utility of the framework in a whole range of other contexts. Over three decades, I have contributed with fundamental research to the control theory of underactuated marine vehicles and snake robot locomotion. This has brought me thorough understanding of both the practical challenges of robots in marine environments and the strengths and limitations of current control theory frameworks. More importantly, it strengthened my conviction that the field needs a leap forward as described above. Hence, this project represents an exciting and ambitious endeavour with great potential impact. Despite being hence of a high-risk, high-gain nature, this project is structured such that it will provide pioneering control theoretical contributions for this new class of robots.
Campo scientifico
Parole chiave
Programma(i)
Argomento(i)
Meccanismo di finanziamento
ERC-ADG - Advanced GrantIstituzione ospitante
7491 Trondheim
Norvegia