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:
Mar. 24, 2026
Filed:
Sep. 30, 2020
Technische Universität Graz, Graz, AT;
Technische Universität Graz, Graz, AT;
Abstract
In a method for automatically establishing a plug-in connection for charging electric vehicles, first the relative position between a free plug-in connector on a positioning head that can be moved in at least two spatial directions, and a permanently installed plug-in connector is determined by a position sensor. Then the free plug-in connector approaches the permanently installed plug-in connector until there is mechanical contact between interacting guide surfaces in an insertion position, and the free plug-in connector is moved into a plug-in position. The distance along a common plug-in axis between the guide surfaces decreases continuously during the plug-in process. The transverse forces occurring at the guide surfaces relative to the plug-in direction are detected by transverse-force sensors and the positioning head is moved transversely and/or about a transverse pivot axis, reducing these transverse forces.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile