Softbank Robotics Europe

Other

Aldebaran Robotics

Centre National De La Recherche Scientifique

Vincent Clerc

Bruno Maisonnier

Robert Hong

Fabien Mugnier

Jérémy Laville

Ludovic Houchu

Jeremy Laville

David Gouaillier

Nicolas Garcia

Damien Chablat

Ludovic Tessier

Lucas Souchet

Giulio Cerruti

Vincent Chevry

Jörg Ziegler

Alexandre Cotte

Philippe Roux

Jorg Ziegler

Thierry Labaye

A hand intended to equip a humanoid robot, the hand includes a palm and at least one finger extending along a first axis, the hand being capable of picking up an object, the finger comprising a first phalanx linked to the palm by a first motorized pivot link and a second phalanx consecutive to the first phalanx linked to the first phalanx by a second pivot link. The finger comprises a first mechanism linking the palm to the second phalanx configured such that the rotation of the first phalanx about the second axis causes the second phalanx to rotate about the third axis, and a second mechanism linking the palm to each of the phalanges configured to actuate the finger in such a way that the finger wraps around the object to be picked up, and the second mechanism is configured to deform the first mechanism.

Hand intended to equip a humanoid robot

Robot

An obstacle detection device to be fitted to a mobile vehicle able to move parallel to a reference plane comprises: at least two emitters of electromagnetic beams which are able to form two virtual planes in two different directions that are able to intersect one another and intersect a potential obstacle, at least one image sensor able to produce an image of the intersection of the virtual planes and of the potential obstacle, an image analysis means able to determine the presence of an obstacle, configured to compare the image with a reference image. A detection method employing such a device is also provided.

Device for detecting an obstacle by means of intersecting planes and detection method using such a device

A hand intended for a humanoid robot comprises a palm and at least one finger articulated to the palm, the finger comprising at least one phalanx and an articulation linking the phalanx to the palm, the phalanx extending in a main direction. According to the invention, the articulation comprises an elastic joining piece allowing several degrees of freedom. The hand comprises motorization means for a degree of freedom in rotation out of the degrees of freedom made possible by the joining piece, the motorized degree of freedom in rotation allowing a relative movement about an axis at right angles to the main direction of the phalanx. The other degrees of freedom out of the degrees of freedom made possible by the joining piece are not motorized.

Hand intended for being provided on a humanoid robot with improved fingers

A secured motorized articulation mounted between a first and a second limb of a humanoid-type robot, comprises: a motor comprising a fixed part linked to the first limb, and a mobile part that can be moved relative to the fixed part and linked to the second limb relative to the first limb, a brake capable of exerting a force on the mobile part of the motor by spring effect, to prevent the movement of the mobile part relative to the fixed part, an actuator capable of displacing the brake by opposing the spring effect, so as to release the mobile part of the motor from the force of the brake and allow the motor to move the mobile part relative to the fixed part.

Secure, motor-driven hinge to be provided on a humanoid robot

A shock-absorbing device for a humanoid robot, comprises a rigid structure linked to the humanoid robot, a deformable outer shell, and a shock-absorber; the shock-absorber consisting of a flexible cellular structure comprising a set of cells emerging in a main direction, and being secured to the rigid structure at a first end in the main direction, and linked to the deformable outer shell at a second end opposite the first in the main direction. Advantageously, the outer shell is also linked directly to the rigid structure by means of at least one absorbent fixing of silent block type. The invention relates also to a humanoid robot, and in particular the head of a humanoid robot, comprising such a shock-absorbing device.

Shock-absorbing device for a humanoid robot

A mobile robot comprises a trunk and several limbs removably linked to the trunk. Each of the limbs are configured for prepositioning the limb on the trunk, and a single flange is linked to the trunk and configured to removably fix all the limbs to the trunk. Each of the limbs comprises a motorized articulation, via which the limb is positioned and fixed onto the trunk, and can be driven in movement relative to the trunk.

Device for prepositioning and removably attaching articulated limbs of a humanoid robot

A humanoid-type robot comprises two elements and an articulation with at least one degree of freedom linking the two elements, the articulation allowing a travel in a given range in operational operation, a first of the two elements being intended to come into contact with an abutment belonging to a second of the two elements at the end of the range. According to the invention, the robot further comprises at least one switch. The switch is configured to actuate an electrical contact when a force exerted by the first element against the abutment exceeds a given force.

Anti-jamming system in a humanoid-type robot

Robot hand

A spherical wheel to move a vehicle comprises two caps, the surface of which follows the spherical surface of the wheel, the caps being articulated by means of a pivot link relative to a shaft. The wheel further comprises two casters each arranged in an opening of each of the caps, the opening centered about the axis of the corresponding pivot link, each caster arranged in the extension of the pivot link of the cap concerned. Each caster ensures a rolling at the level of the spherical surface. Radii S of the opening of each cap and r of the corresponding caster are defined to substantially balance forces needed to drive a cap and the corresponding caster when the wheel goes from bearing on the ground on a cap at the edge of the opening to bearing on the ground on the corresponding caster.

Spherical wheel intended for moving a vehicle and vehicle using the wheel

A hand intended for a humanoid robot comprises a palm and several fingers that are motorized relative to the palm. According to the invention, the hand comprises an actuator common to several fingers and a spreader making it possible to distribute a force exerted by the actuator toward the fingers.

Actuation of a hand intended for being provided on a humanoid robot

A spherical wheel intended to move a vehicle and a vehicle implementing the wheel are provided, the wheel having its rotation motorized by a shaft able to rotate about an axis. The wheel () comprises two shells of which the surface follows the spherical surface of the wheel and each of which is bounded by a plane. The shells are each articulated by means of a pivot connection with respect to the shaft, an axis of each of the pivot connections being perpendicular to the plane of the relevant shell. The planes bounding the two shells are secant.

Growing community of inventors

Clamart, France

Vincent Clerc