Abstract:
A device for installing a modular crawler into an air gap of rotating electrical machinery and removing the crawler from the air gap has a reconfigurable handle attached to a curved head made from metallic material. The crawler is magnetically attached to the curved head when it is desired to insert the crawler into the air gap or remove the crawler from the air gap. The head can be rolled in the field into the curvature needed to match the stator's inner surface so that the installation device can easily be inserted in the air gap. The handle has several joints that can be adjusted in the field as needed for the best reachability. A camera is mounted on the curved head so that an operator can see the interface region between the curved head, crawler and air gap.
Abstract:
A system for tuning robot trajectory to obtain optimal material thickness on an object includes at least one robot adapted to dispense material, a controller connected to the robot to control movement of the robot and to dispense material in relation to the object. A tuner is connected to the controller to iteratively simulate dispensing of the material on the object based on movement of the robot, and to adjust dispensing of the material and movement of the robot to obtain a desired material thickness on the object based on the iterative simulations. A related method to optimize dispensing material on an object includes simulating a path trajectory of a material dispensing robot in relation to an object is also disclosed.
Abstract:
A robot has a gripper for gripping parts and releasing the gripped part at a destination position. The gripped part is vibrated at the destination position to cause the gripper to release the gripped part. The gripped part can be directly vibrated or vibrated by vibrating the mechanical structure of the gripper or by vibrating air in the gripper mechanical structure. The vibrator can connect the gripper to the robot. The vibrator can be inside or attached to the one or more of the articulated fingers of the gripper. The vibrations can be stopped when a sensor detects that the gripped part has been released or after the passage of a preset vibration time.
Abstract:
A robot has a gripper for gripping parts and releasing the gripped part at a destination position. The gripped part is vibrated at the destination position to cause the gripper to release the gripped part. The gripped part can be directly vibrated or vibrated by vibrating the mechanical structure of the gripper or by vibrating air in the gripper mechanical structure. The vibrator can connect the gripper to the robot. The vibrator can be inside or attached to the one or more of the articulated fingers of the gripper. The vibrations can be stopped when a sensor detects that the gripped part has been released or after the passage of a preset vibration time.
Abstract:
A machine that has at least one actuated mechanism is remotely located from a control station. A two way real-time communication link connects the machine location with the control station. An interface at the control station allows an operator to select one or more virtual constraints on operation of the machine when the machine is performing a predetermined function. The virtual constraints are transmitted over the two way real-time communication link to the machine location. The machine has predetermined safety limits that are stored in a controlling device at the machine location. The stored predetermined safety limits are extracted and automatically mapped to the control station using the two way real-time communication link. The controlling device maps the predetermined safety limits to the virtual constraints.
Abstract:
A teleoperated robot system has a watchdog to determine if the rate of data transmission from a computing device such as a robot controller located in the station used by the operator of the teleoperated robot to the remotely located industrial robot has fallen below a minimum data rate or the time for transmission of data has exceeded a maximum time. Upon the occurrence of either or both of the foregoing, one or more types of corrective action are undertaken to bring the teleoperated robot and the processes performed by the robot.