The invention relates to a robot unit (1) having—a base (2),—an effector unit (8),—at least two connecting arms (3) 1:7 for connecting the base and the effector unit (8), and—a base motor (10) for each of the at least two connecting arms (3) in order to move the respective connecting arms relative to the base, wherein—a first arm part (4) of each of the at least two connecting arms (3) is arranged on the base (2) and a second arm part (5) of each of the at least two connecting arms (3) is arranged on the effector unit (8), and wherein—each first arm part (4) and its associated second arm part (5) are movably connected to each other by a connecting N element (13). In order to allow improved movability for the effector unit (8), according to the invention,—the at least two connecting arms (3) each have a pivot bearing (15), wherein the pivot bearings (15) each allow rotation of at least one component (7) of the arm parts (4, 5) about an axis of rotation (20) oriented parallel to its direction of extension.

The disclosure relates to an articulated robot having a serial kinematic mechanism for positioning an end effector, the kinematic mechanism having at least one part kinematic mechanism with a robot joint, with a robot limb mounted upstream of the robot joint, and with a robot limb mounted downstream of the robot joint. The at least one part kinematic mechanism has a linear drive, with a drive element, and a coupler with two coupler joints which are spaced apart from one another along the coupler extent, wherein the linear drive is arranged on a first robot limb of the part kinematic mechanism, and wherein the coupler is articulated on one side on the drive element of the linear drive and on the other side on the second robot limb of the part kinematic mechanism, spaced apart from the geometric axis of the robot joint of the part kinematic mechanism.

A robot system includes a work apparatus, a robot, and control circuitry. The work apparatus is configured to move a work module relatively to the work apparatus. The work module is configured to perform work. The work apparatus is connected the robot. The control circuitry is configured to control the robot to move so as to reduce a force generated by moving the work module by the work apparatus.

A robot leg assembly including a hip joint and an upper leg member. A proximal end portion of the upper leg member rotatably coupled to the hip joint. The robot leg assembly including a knee joint rotatably coupled to a distal end portion of the upper leg member, a lower leg member rotatably coupled to the knee joint, a linear actuator disposed on the upper leg member and defining a motion axis, and a motor coupled to the linear actuator and a linkage coupled to the translation stage and to the lower leg member. The linear actuator includes a translation stage moveable along the motion axis to translate rotational motion of the motor to linear motion of the translation stage along the motion axis, which moves the linkage to rotate the lower leg member relative to the upper leg member at the knee joint.

An automated carrier system is disclosed for moving objects to be processed. The automated carrier system includes a base structure of a carrier on which an object may be supported, and at least two wheels mounted to at least two motors to provide at least two wheel assemblies, the at least two wheel assemblies being pivotally supported on the base structure for pivoting movement from a first position to a second position to effect a change in direction of movement of the carrier.

A robot according to an embodiment of the present invention includes: a main body; a moving rotatably mounted on the main body; a tail protruding outward from the moving housing; a first actuator mounted on the main body, disposed below the moving housing, and configured to allow the moving housing to rotate; a moving link disposed inside the moving housing, the moving link being connected to the tail; and a second actuator disposed inside the moving housing, the second actuator being configured to allow the moving link to rotate.

A robotic assistant includes a wheeled base, a storage unit including drawers, a foldable arm connected to a top of the storage unit and including an end of arm tooling (EOAT) connected to a distal end of the foldable arm, an elevation mechanism positioned on the wheeled base and used to move the storage unit up and down, and a control system that receives command instructions. In response to the command instructions, the control system is configured to move the wheeled base, open or close the one or more drawers, actuate movement of the foldable arm and the EOAT to pick up and place external objects from/to a determined location, and control the storage unit to move up/down.

The present application relates to the technical field of robot joints, and discloses a robot dual joint unit, and a legged robot and a cooperative manipulator using the same. The robot dual joint unit includes a first joint consisting of a first motor and reducer assembly, a second joint consisting of a second motor assembly and a second reducer; a first output connecting rod is fixedly provided on an output shaft of the first motor and reducer assembly, the second reducer is provided in the first output connecting rod, and the second motor assembly drives the second reducer through a transmission rod. In the present application, a fixed end of the second motor assembly is fixed with a fixed end of the first motor and reducer assembly, rather than a fixed end of a second motor of a conventional robot joint series structure is fixed on an output end of a first motor and reducer assembly, such that the output inertia of two output shafts of the robot dual joint is smaller, and a power cable leading to the second motor assembly of the second joint is omitted.

Provided is a rotary actuator unit using simple link structure, and a robot joint unit employing the same. The rotary actuator unit comprises a first input part 10, a second input part 20, an output link member 30, an intermediate link member 40, an output side shaft OP, an intermediate shaft MP, and an input side shaft IP. The first input part 10 and the second input part 20 constitute an input side link mechanism L1 having two degrees of freedom. The intermediate link member 40 and the output link member 30 constitute an output side link mechanism L2. A tip of the input side link mechanism L1 and a base end of the output side link mechanism L2 are rotatably supported around the input side shaft IP. A two dimensional position of the input side shaft IP is freely manipulated by controlling a first liner actuator 11 of the first input part 10 and a second linear actuator 21 of the second input part 20. A rotation of the output link member around the output shaft OP is used as an output.

An operation system, a surgical system, a control device, a distortion generating body, a surgical instrument and the like for detecting a force acting on an end effector are provided. The surgical system includes an arm including one or more links, an end effector arranged at a tip end of the arm, a first distortion detecting unit that detects distortion generated in the end effector, a second distortion detecting unit that detects distortion generated in the link, and a processing unit that calculates a force acting on the end effector in a living body on the basis of detection results of the first distortion detecting unit and the second distortion detecting unit.