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:
Aug. 01, 2023
Filed:
Jul. 30, 2020
Applicant:
Hanon Systems Efp Deutschland Gmbh, Bad Homburg v.d. Höhe, DE;
Inventors:
Karl Prinzhorn, Friedberg, DE;
Tu Hoang, Frankfurt am Main, DE;
Assignee:
HANON SYSTEMS EFP DEUTSCHLAND GMBH, Bad Homburg V.D. Höhe, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02P 29/02 (2016.01); H02P 29/60 (2016.01); H02P 23/14 (2006.01); F16D 48/02 (2006.01); F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
H02P 29/02 (2013.01); H02P 23/14 (2013.01); H02P 29/60 (2016.02); F16D 48/02 (2013.01); F16D 2500/104 (2013.01); F16D 2500/70217 (2013.01); F16D 2500/70406 (2013.01); F16H 57/0435 (2013.01);
Abstract
A control unit for controlling a motor of an oil pump. The control unit includes a receiving unit configured to receive a target pressure, a first determination unit configured to determine a torque from the target pressure and a speed of the motor via a first characteristic map, a second determination unit configured to determine a motor phase current from the determined torque via a second characteristic map, and an output unit configured to output the determined motor phase current.