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:
Jul. 10, 2018
Filed:
Dec. 06, 2016
Applicant:
Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg, BAMBERG, DE;
Inventors:
Marcus Scholz, Lichtenfels, DE;
Joerg Uebelein, Grub am Forst, DE;
Christian Thomann, Burgebrach, DE;
Thomas Weingaertner, Memmelsdorf, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 7/285 (2016.01); H02P 7/28 (2016.01); E05F 15/697 (2015.01); H02P 29/50 (2016.01);
U.S. Cl.
CPC ...
H02P 7/285 (2013.01); E05F 15/697 (2015.01); H02P 7/2805 (2013.01); H02P 29/50 (2016.02); E05Y 2900/55 (2013.01); H02P 2205/05 (2013.01);
Abstract
A method operates a brushed commutator motor of an adjusting drive in a motor vehicle, particularly a window lifter, having a rotor and having a stator. An angular position of the rotor with respect to the stator is determined. The angular position is used to determine a ripple within the torque, which ripple can be expected on the basis of the commutation. The motor current is adapted such that the amplitude of the ripple that can be expected remains below a determined limit value.