G05B2219/40179

SYSTEM AND METHOD FOR SETTING UP A ROBOTIC ASSEMBLY OPERATION

A robotic assembly operation is provided for assembling a second part to a first part. During setup of the assembly operation, control parameters and a control scheme are set and changed by simulating the operation and testing whether performance requirements are met. A dry run may be performed thereafter, and test data may be collected after running the simulation to determine if the performance requirements are satisfied during the dry run. During production, production data may also be collected and control parameters may be tuned when changes occur during production in order to maintain stable assembly.

Optimal control of coupled admittance controllers
11400590 · 2022-08-02 · ·

A coupling device (16, 116, 216, 316) configured optimally to communicate between a first and a second admittance controller and actuator assembly, the first and the second admittance control and actuator assembly respectively having a first and a second admittance controller (12a, 12b) configured to drive a respective first and a second actuator and each of the first and the second actuator being respectively connected to a first body having a first mass and a second body having a second mass, wherein the coupling device (16, 116, 216, 316) comprises: an input port having a first input for receiving a first input force signal (f1) from the first admittance controller and actuator assembly (12a) and a second input for receiving a second input force signal (f2) from the second admittance controller and actuator assembly (12b), and a processor adapted to derive a first output force signal for output to the first admittance controller and actuator assembly based on a Lagrange multiplier dependent on a comparison of the first input force signal and the second input force signal.

OPTIMAL CONTROL OF COUPLED ADMITTANCE CONTROLLERS
20210138639 · 2021-05-13 ·

A coupling device (16, 116, 216, 316) configured optimally to communicate between a first and a second admittance controller and actuator assembly, the first and the second admittance control and actuator assembly respectively having a first and a second admittance controller (12a, 12b) configured to drive a respective first and a second actuator and each of the first and the second actuator being respectively connected to a first body having a first mass and a second body having a second mass, wherein the coupling device (16, 116, 216, 316) comprises: an input port having a first input for receiving a first input force signal (f1) from the first admittance controller and actuator assembly (12a) and a second input for receiving a second input force signal (f2) from the second admittance controller and actuator assembly (12b), and a processor adapted to derive a first output force signal for output to the first admittance controller and actuator assembly based on a Lagrange multiplier dependent on a comparison of the first input force signal and the second input force signal.

Robot controller which automatically sets interference region for robot
10481571 · 2019-11-19 · ·

A robot controller able to automatically set an motion range for a robot, in which the robot and an obstacle, such as a peripheral device, do not interfere with each other. The robot controller includes a depth acquisition section acquiring a group of depth data representing depths from a predetermined portion of the robot to points on the surface of an object around the robot, a robot position acquisition section acquiring three-dimensional position information of the predetermined portion, a depth map generator generating depth map information including three-dimensional position information of the points with using the group of depth data and the three-dimensional position information, and an interference region setting section estimating the range occupied by the object from the depth map information and setting the range as an interference region.

ROBOT CONTROLLER WHICH AUTOMATICALLY SETS INTERFERENCE REGION FOR ROBOT
20180157230 · 2018-06-07 · ·

A robot controller able to automatically set an motion range for a robot, in which the robot and an obstacle, such as a peripheral device, do not interfere with each other. The robot controller includes a depth acquisition section acquiring a group of depth data representing depths from a predetermined portion of the robot to points on the surface of an object around the robot, a robot position acquisition section acquiring three-dimensional position information of the predetermined portion, a depth map generator generating depth map information including three-dimensional position information of the points with using the group of depth data and the three-dimensional position information, and an interference region setting section estimating the range occupied by the object from the depth map information and setting the range as an interference region.