A gripper for industrial manipulators comprising a body, jaws constrained to the body and activable to hold and release a piece, an actuator of the jaws and a sensor configured to detect the presence of a piece between said jaws, is described. Advantageously, the sensor is not positioned between the jaws, in the space intended to accommodate the piece to be held, but is functionally interposed between the actuator and one of the jaws.

A method for detecting the presence of a piece between the jaws of an industrial manipulator gripper, the method providing a sensor to be used to detect the position of a jaw with respect to the actuator of the gripper.

An encoder unit includes a magnetic encoder having a main gear fixed to a rotation shaft, a plurality of auxiliary gears meshing with the main gear, magnets placed in the respective auxiliary gears, and a plurality of magnetic sensors on which magnetic fields of the corresponding magnets act, an optical encoder placed apart from the magnetic encoder in an axial direction of the rotation shaft and having an optical scale fixed to the rotation shaft and an optical sensor receiving light reflected by the optical scale, and a substrate placed between the magnets and the optical scale and having one surface with the magnetic sensors mounted thereon and another surface with the optical sensor mounted thereon.

The present disclosure relates to a plurality of autonomous mobile robots. A plurality of autonomous mobile robots comprise a first mobile robot including an antenna configured to transmit and receive signals, and a second mobile robot including a first antenna and a second antenna disposed on a front area of a main body thereof to transmit and receive signals to and from the antenna of the first mobile robot. The second mobile robot comprises a control unit configured to determine a relative position of the first mobile robot using the signal received by the first antenna and the second antenna.

A torque sensor element for measuring a torque applied to a joint is described. The torque sensor element includes: an outer frame and an inner frame respectively to connect to first and second sides of a joint; and a compliant arrangement connecting the outer frame to the inner frame. The compliant arrangement includes: first and second members, each extending between and connecting the outer and inner frames, and each being resilient and deformable to permit some relative rotation between the outer and inner frames in response to an applied torque. A connecting structure extends between the first and second members and includes a first portion intermediate the first and second members which is configured responsive to a deformation of the first and/or second member to move by an amount determined by a degree of relative rotation between the outer and inner frames caused by a torque applied to the joint.

A mobile vehicle having an Automated Optical Inspection (AOI) dynamic inspection system with multi-angle visual quality includes a base body, two driving brackets, two connecting rod assemblies and an arm member and a working portion. The arm member is swingably disposed on the base body. The working portion is disposed on one end of the arm member which is remote from the base body. The working portion includes a first photographing device. The first photographing device is configured for capturing an image of an object. At least two second photographing devices are configured to be disposed in an environment and configured for capturing an image of the object.

Provided is an electromagnetic shape sensor integrated with a wire-driven robot. The electromagnetic shape sensor for sensing a shape of the wire-driven robot according to the embodiment includes an excitation coil configured to surround at least a part of an outer peripheral surface of the tube, and a plurality of sensing coils configured to each surround at least a part of an outer peripheral surface of the wire.

The present disclosure relates to a plurality of autonomous mobile robots. A plurality of autonomous mobile robots comprise a first mobile robot including an antenna configured to transmit and receive signals, and a second mobile robot including a first antenna and a second antenna disposed on a front area of a main body thereof to transmit and receive signals to and from the antenna of the first mobile robot. The second mobile robot comprises a control unit configured to determine a relative position of the first mobile robot using the signal received by the first antenna and the second antenna.

A fastener locating tool equipped with a sensor head having one or more probes and a method for operating such a tool for precisely locating a fastener that is hidden or buried under a thick coating applied on a surface of a structure. The fastener locating tool may be manually or automatically operated. The fastener locating tool includes a platform having a central opening, means for temporarily attaching the platform to a coated surface, and a sensor head that may be easily mechanically coupled to and then later decoupled from the platform. Optionally, the fastener locating tool also includes a multi-stage positioning system with X and Y stages which may be used to adjust the position of the sensor head. The sensor head includes at least one probe which generates electrical signals indicating the presence of a fastener beneath a coating when the probe is within a detection range.

A robotic transport system including a drive section connected to a frame. An articulated arm coupled to the drive section providing the arm with arm motion in a collaborative space, corresponding to the frame, from a first location, in which the arm has a first shape, to another different location of the arm in the collaborative space in which the arm has another different shape. An electromagnetic affection envelope borne by the arm so that the electromagnetic affection envelope is defined by the arm and is close coupled and substantially conformal to at least part of a dynamic contour of each different arm shape of the arm. A controller connected to the drive section and configured so that in response to detection of entry of a collaborative object into the electromagnetic affection envelope, the controller commands a change in at least one predetermined characteristic of the arm motion.

A two wheeled throwable robot comprises an elongate chassis with two ends, a motor at each end, drive wheels connected to the motors, and a tail extending from the elongate chassis. The throwable robot includes an enable/disable arrangement comprising a pair of magnets generating a magnetic field and a magnetic field sensor positioned in proximity to the pair of magnets. The sensor is activated upon the occurrence of a specific modification of the magnetic field. The throwable robot may include a key member formed of a material to modify the magnetic field to enable the robot.