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:
Apr. 07, 2026
Filed:
Jun. 26, 2019
Abb Schweiz Ag, Baden, CH;
Jonatan Blom, Sundbyberg, SE;
Jonas Larsson, Västerås, SE;
ABB Schweiz AG, Baden, CH;
Abstract
A method of braking an AGV, the AGV including a support structure and at least three drive units connected to the support structure, wherein each drive unit includes a wheel rotatable about a wheel axis and about a steering axis perpendicular to the wheel axis; an electric wheel motor arranged to drive the wheel about the wheel axis; a wheel sensor device arranged to determine a rotational position of the wheel about the wheel axis; an electric steering motor arranged to drive the wheel about the steering axis; and a steering sensor device arranged to determine a rotational position of the wheel about the steering axis; wherein the method includes positioning the wheels of the drive units in an invalid configuration; and position controlling each wheel about the respective steering axis in the invalid configuration.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile