公开(公告)号：US11607806B2

公开(公告)日：2023-03-21

申请号：US16892216

申请日：2020-06-03

Applicant: AUTODESK, INC.

Inventor： Michael Haley ,  Erin Bradner ,  Pantelis Katsiaris

IPC: B25J9/16

Abstract: A model generator implements a data-driven approach to generating a robot model that describes one or more physical properties of a robot. The model generator generates a set of basis functions that generically describes a range of physical properties of a wide range of systems. The model generator then generates a set of coefficients corresponding to the set of basis functions based on one or more commands issued to the robot, one or more corresponding end effector positions implemented by the robot, and a sparsity constraint. The model generator generates the robot model by combining the set of basis functions with the set of coefficients. In doing so, the model generator disables specific basis functions that do not describe physical properties associated with the robot. The robot model can subsequently be used within a robot controller to generate commands for controlling the robot.