This thesis introduces the R-Min robot, a concept of an underactuated parallel robot designed to reduce the efforts due to an impact with a person. The architecture is based on the five-bar mechanism on which revolute joints are added on the forearms. The geometrico-static and kinemato-static models are deduced from the robot energetic condition necessary for robot equilibrium. A discrete study of the solutions to these models allows to obtain the workspace of the robot and the locus of its singularities. The study then focuses on the safety analysis. A reduced massspring-mass model, taking into account a dynamically consistent stiffness, is defined allowing to obtain a simplification of the dynamic model at the time of the impact and thus ...
International audienceUnlike "classical" industrial robots, collaborative robots, known as cobots, i...
The research work of this thesis manuscript focus on the analysis of the frequency of robots’ vibrat...
This thesis deals with the problem of humanoid falling with a decoupled strategy consisting of a pre...
This thesis introduces the R-Min robot, a concept of an underactuated parallel robot designed to red...
International audienceThis paper introduces an intrinsically safe parallel manipulator dedicated to ...
Parallel robots know a recent development in industry. They have several advantages (stiffness, dyna...
Cette thèse présente l'analyse, la synthèse, l'optimisation, le design et la validation expérimental...
In the recent years, we witnessed a paradigm shift from making stiff robots toward compliant ones. T...
One of the major challenges in robotics is the improvement of inspections operations in confined and...
For over thousand years Man has been trying more or less successfully to make up for his disabilitie...
Ce mémoire présente le développement d'un mécanisme de type macro-mini permettant des interactions h...
Collaborative robots offer new possibilities to use robots in workspaces shared with humans. These r...
This thesis is focused on the design of robotic assistants for MRI-guided surgeries. This design is ...
The work of this thesis contributes to solve one of the actual issues of research on parallel robots...
This thesis is focused on the design of robotic assistants for MRI-guided surgeries. This design is ...
International audienceUnlike "classical" industrial robots, collaborative robots, known as cobots, i...
The research work of this thesis manuscript focus on the analysis of the frequency of robots’ vibrat...
This thesis deals with the problem of humanoid falling with a decoupled strategy consisting of a pre...
This thesis introduces the R-Min robot, a concept of an underactuated parallel robot designed to red...
International audienceThis paper introduces an intrinsically safe parallel manipulator dedicated to ...
Parallel robots know a recent development in industry. They have several advantages (stiffness, dyna...
Cette thèse présente l'analyse, la synthèse, l'optimisation, le design et la validation expérimental...
In the recent years, we witnessed a paradigm shift from making stiff robots toward compliant ones. T...
One of the major challenges in robotics is the improvement of inspections operations in confined and...
For over thousand years Man has been trying more or less successfully to make up for his disabilitie...
Ce mémoire présente le développement d'un mécanisme de type macro-mini permettant des interactions h...
Collaborative robots offer new possibilities to use robots in workspaces shared with humans. These r...
This thesis is focused on the design of robotic assistants for MRI-guided surgeries. This design is ...
The work of this thesis contributes to solve one of the actual issues of research on parallel robots...
This thesis is focused on the design of robotic assistants for MRI-guided surgeries. This design is ...
International audienceUnlike "classical" industrial robots, collaborative robots, known as cobots, i...
The research work of this thesis manuscript focus on the analysis of the frequency of robots’ vibrat...
This thesis deals with the problem of humanoid falling with a decoupled strategy consisting of a pre...