Add to ORKGInternational audienceIt is widely claimed that parallel robots are intrinsically more accurate than serial robots be-cause their errors are averaged instead of added cumulatively, an assertion which has not been properly addressed in the literature. This paper addresses this void by comparing the kinematic accuracy of two pairs of serial-parallel 2-DOF planar robots. Only input errors are considered and all robots are optimized for accuracy, the only constraint being that they cover a given de-sired workspace. The results of this comparison seem to confirm that parallel robots are less sen-sitive to input errors than serial robots
Over the last decades, calibration techniques have been widely used in robotics since they represent...
International audienceThree-degree-of-freedom planar parallel robots are increasingly being used in ...
International audienceThe paper proposes a new calibration method for parallel manipulators that all...
It is widely claimed that parallel robots are intrinsically more accurate than serial robots because...
National audienceThis paper proposes a new solution to the problem of torque minimization of the Del...
International audienceParallel robots with Shoenflies motions (also called 3T1R parallel robots) are...
Planar parallel robot accuracy indices are evaluated because such robots are widely used in indus...
In recent years, parallel kinematics mechanisms have attracted a lot of attention from the academic ...
Although the concepts of jacobian matrix, manipulability and condition number have been floating aro...
The goal of this paper is to determine and make a graphical representation of the geometrical errors...
International audienceDue to errors such as manufacturing or assembly defects, it is well known that...
The work of this thesis contributes to solve one of the actual issues of research on parallel robots...
A $N-1$ wire-driven parallel robot is a robot for which all the $N \ge 3$ wires are connected at the...
A $N-1$ wire-driven parallel robot is a robot for which all the $N \ge 3$ wires are connected at the...
Although they have many advantages in term of positioning accuracy, stiffness, load capacity paralle...
Over the last decades, calibration techniques have been widely used in robotics since they represent...
International audienceThree-degree-of-freedom planar parallel robots are increasingly being used in ...
International audienceThe paper proposes a new calibration method for parallel manipulators that all...
It is widely claimed that parallel robots are intrinsically more accurate than serial robots because...
National audienceThis paper proposes a new solution to the problem of torque minimization of the Del...
International audienceParallel robots with Shoenflies motions (also called 3T1R parallel robots) are...
Planar parallel robot accuracy indices are evaluated because such robots are widely used in indus...
In recent years, parallel kinematics mechanisms have attracted a lot of attention from the academic ...
Although the concepts of jacobian matrix, manipulability and condition number have been floating aro...
The goal of this paper is to determine and make a graphical representation of the geometrical errors...
International audienceDue to errors such as manufacturing or assembly defects, it is well known that...
The work of this thesis contributes to solve one of the actual issues of research on parallel robots...
A $N-1$ wire-driven parallel robot is a robot for which all the $N \ge 3$ wires are connected at the...
A $N-1$ wire-driven parallel robot is a robot for which all the $N \ge 3$ wires are connected at the...
Although they have many advantages in term of positioning accuracy, stiffness, load capacity paralle...
Over the last decades, calibration techniques have been widely used in robotics since they represent...
International audienceThree-degree-of-freedom planar parallel robots are increasingly being used in ...
International audienceThe paper proposes a new calibration method for parallel manipulators that all...