公开(公告)号：US20250138511A1

公开(公告)日：2025-05-01

申请号：US19012736

申请日：2025-01-07

Applicant: Bright Machines, Inc.

Inventor： Ronald Poelman ,  Barrett Christopher Clark ,  Oytun Akman ,  Matthew Brown

IPC: G05B19/418 ,  B25J9/16 ,  B25J19/02 ,  G06T7/80

Abstract: A robotic cell calibration method comprising a robotic cell system having elements comprising: one or more cameras, one or more sensors, components, and a robotic arm. The method comprises localizing positions of the one or more cameras and components relative to a position of the robotic arm using a common coordinate frame, moving the robotic arm in a movement pattern, and using the cameras and sensors to determine robotic arm position at multiple times during the movement. The method includes identifying a discrepancy in robotic arm position between a predicted position and the determined position in real time, and computing, by an auto-calibrator, a compensation for the identified discrepancy, the auto-calibrator solving for the elements in the robotic cell system as a system. The method includes modifying actions of the robotic arm in real time during the movement based on the compensation.

公开(公告)号：US20240353816A1

公开(公告)日：2024-10-24

申请号：US18641297

申请日：2024-04-19

Applicant: Bright Machines, Inc.

Inventor： Barrett Christopher Clark ,  Emmanuel Gallo ,  Ali Shafiekhani ,  Pattawong Pansodtee ,  Michael Staub ,  Murali Pappoppula

IPC: G05B19/418 ,  B25J9/16 ,  B25J13/08 ,  B25J19/02 ,  G06V10/25 ,  G06V10/70

CPC classification number: G05B19/41815 ,  B25J9/1671 ,  B25J9/1692 ,  B25J13/085 ,  B25J19/023 ,  G06V10/25 ,  G06V10/70 ,  G05B2219/31031 ,  G06V2201/06

Abstract: A method of programless assembly of a device using a robotic cell comprising calibrating a robotic cell for generating a product model, the robotic cell including an end-of-arm camera and utilizing the robotic cell to generate the product model of the device for assembly. The method in one embodiment further comprises validating the product model using a partial assembly method and making the product model available for use by robotic cells.