The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 2021
Filed:
Apr. 24, 2017
Franka Emika Gmbh, Munich, DE;
Sami Haddadin, Hannover, DE;
Franka Emika GmbH, Munich, DE;
Abstract
A method and robot for inserting an object into an object-receiving area using an actuator-driven robot manipulator of a robot, wherein the robot manipulator has an effector at its distal end, designed to receive and/or grip the object, and wherein an inserting trajectory T is defined for the object-receiving area and the object to be inserted, and a target orientation O({right arrow over (R)}) of the object to be inserted is defined along the inserting trajectory T for locations {right arrow over (R)}of the inserting trajectory T including the following operations: receiving/gripping the object using the effector, moving the object using the robot manipulator along the inserting trajectory {right arrow over (T)} into the object-receiving area while continuously performing predetermined tilting motions of the object that are closed and cyclical motions relative to the target orientation O({right arrow over (R)}) via a force-regulated and/or impedance-regulated control of the robot manipulator until a specific threshold condition G1 for a torque acting on the effector and/or a force acting on the effector is reached or exceeded, and/or a provided force/torque signature and/or a position/speed signature on the effector is reached or exceeded, which indicate(s) that the object has been completely successfully inserted into the object-receiving area within specified tolerances; releasing the object by the effector; and moving the effector away from the object-receiving area along the exit trajectory A using the robot manipulator.