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:
Oct. 19, 2021
Filed:
Aug. 17, 2018
Siemens Healthcare Gmbh, Erlangen, DE;
Holger Mönnich, Friedberg, DE;
Siemens Healthcare GmbH, Erlangen, DE;
Abstract
A method for operating a hand-guided robot having a jointed arm and an end effector is provided. As part of the method, a moment is measured at each joint while the robot is being hand-guided or subjected to a mechanical tension due to contact with an external object. Based on the measured moment, an external moment affecting the robot is determined. Then, a correction factor for a position of the end effector is computed based on the external moment and an absolute accurate model of the robot. Then, a current position of the end effector is computed based on a correction model in dependence on the correction factor. A corresponding storage medium, data processing device, robotic system, and tracking system are also provided.