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.

Date of Patent:
May. 13, 2025

Filed:

Feb. 10, 2021
Applicant:

Franka Emika Gmbh, Munich, DE;

Inventor:

Andreas Spenninger, Karlsfeld, DE;

Assignee:

Franka Emika GmbH, Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 13/08 (2006.01); B25J 9/16 (2006.01);
U.S. Cl.
CPC ...
B25J 9/1676 (2013.01); B25J 9/1633 (2013.01); B25J 9/1653 (2013.01); B25J 13/089 (2013.01);
Abstract

A method of controlling a robot manipulator, the method including: providing a database containing body zones of a person, wherein each of the body zones is assigned a respective maximum permissible value of contact pressure value, determining a current or a future contact event of the robot manipulator involving the person, and determining a body zone of the person that is contacted, determining a reference position fixed relative to a body of the person, wherein the reference position indicates beginning of a spatial progression of depression of tissue of the person during the contact event with the person, and controlling the robot manipulator in an impedance-regulated manner, such that the reference position serves as a zero position of an artificial spring component of impedance regulation of the robot manipulator and a maximum permissible contact pressure is not exceeded as a limit value.


Find Patent Forward Citations

Loading…