A multiple part bracket can be constructed to provide an electrical power connection and a mechanical attachment. The multiple part bracket includes an upper portion and a lower portion of the bracket constructed to be assembled together on an arm of a solar tracker in the field. The lower portion is adaptable in shape and dimensions to attach onto solar trackers from two or more different manufacturers in order to mechanically capture a solar panel module on the arm and to retain the solar panel module in place on the arm of the solar tracker. The multiple part bracket can be used with an autonomous ground vehicle with a robotic arm in order to autonomously install the multiple part bracket onto a solar tracker with the robotic arm.

A joint structure of a robot includes a first member, a second member which is rotatably supported around a horizontal rotation axis line with respect to the first member, and an actuator which rotates the second member with respect to the first member, a through-holes, each of which allows a lubrication space in which a lubricant for the actuator is enclosed to connect with an outer space is provided in at least one of the first member and the second member, and more than three of the through-holes are provided at an interval in a circumferential direction centering around the horizontal rotation axis line.

A robot includes first and second arms to rotate and convey an object; a first rotary body to support the first arm and having a first fluid passage and at least one second fluid passage communicating with the first fluid passage; a base-end-side arm formed with an internal space and a hole part into which a part of the first rotary body is inserted; a second rotary body to support the second arm and having a third fluid passage communicating at one end thereof with the second fluid passage and communicating at the other end thereof with the internal space; a supplying device disposed in the internal space and connected to an upstream-end side of the first fluid passage, and to supply fluid to the first fluid passage; a first motor to rotate the first rotary body; and a second motor to rotate the second rotary body.

An articulation for a robot, in particular a collaborative robot, includes as components a drive, a transducer for providing information relating to a rotational speed, commutation and/or position, and a plurality of heat exchanger tubes for removing heat from the components, with a first one of the heat exchanger tubes touching a first subset of the components, and with a second one of the heat exchanger tubes touching a second subset of the components.

A robot integrated joint unit and a legged robot applying same are related to the technical field of robot joints. The robot integrated joint unit comprises a first electric motor and reducer assembly, a second electric motor assembly, a second reducer assembly, and a first output connecting rod. Two motors of two joints are disposed on a same side of the joints, thus preventing the need for electric motor power cables to run through the joints, effectively alleviating fatigue damage of the electric motor power cables, and extending the service life of the electric motor cables. The electric motor components and the joint connecting rod obviate the need to reserve dedicated cable through holes and a cable placement mechanism, thus allowing enhanced structural reliability; further increasing the degree of integration of a dual joint unit, reducing the axial size of the joint unit, and enhancing structural visual appeal.

This application describes multi-path cooling arrangements for robotic systems. For example, a robotic system can include a heat generating component positioned within abase that supports one or more articulating links. The heat generating component can be supported on a thermally conductive bracket within the base. The robotic system can include a first thermally conductive path configured to dissipate heat from the heat generating component. The first thermally conductive path can include the bracket and a first heatsink connected to the bracket. The robotic system can also include a second thermally conductive path configured to dissipate heat from the heat generating component. The second thermally conductive path can include the bracket, a thermal pad positioned on the bracket, and a second heatsink positioned on a second side of the base.

An articulation for a robot, in particular a collaborative robot, includes as components a drive, a transducer for providing information relating to a rotational speed, commutation and/or position, and a plurality of heat exchanger tubes for removing heat from the components, with a first one of the heat exchanger tubes touching a first subset of the components, and with a second one of the heat exchanger tubes touching a second subset of the components.

The present invention will provide a device in which the gripping action is achieved by a compliant membrane manipulated by electromagnetic forces. The gripping force provided by the present invention is best suited for delicate objects, as it gently applies the gripping force necessary for displacement. This is accomplished through a chamber, a membrane, a plunger attached to the membrane, and a solenoid configured to manipulate the plunger, and thus, the membrane.

A robot controller includes a case having an intake port and a flow channel connecting to the intake port, in which a gas supplied from the intake port flows, a control board for controlling a motion of a robot, a drive circuit board placed within the flow channel and controlling driving of a motor included in the robot, a power supply circuit board placed upstream of the drive circuit board within the flow channel and supplying electric power to the control board, and a fan placed between the drive circuit board and the power supply circuit board within the flow channel.

A robot control apparatus controlling a robot includes a control board for controlling operation of the robot, a housing including a plurality of plate materials containing a first plate material and a second plate material and housing the control board in a space surrounded by the plurality of plate materials, an intake port for taking air into the housing, an exhaust port for exhausting the air within the housing to outside, and a cable coupling portion coupling a cable for communication with the robot, wherein the intake port, the exhaust port, and the cable coupling portion are provided in the first plate material, and the second plate material includes an installation surface facing an object on which the housing is installed.