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:
May. 19, 2026
Filed:
Oct. 31, 2023
Applicant:
Hl Mando Corporation, Gyeonggi-do, KR;
Inventors:
Hyeung Shin, Gyeonggi-do, KR;
Jaesang Park, Gyeonggi-do, KR;
Assignee:
HL MANDO CORPORATION, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/46 (2006.01); H02P 21/06 (2016.01); H02P 21/22 (2016.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
H02P 21/06 (2013.01); H02P 21/22 (2016.02); H02P 27/06 (2013.01);
Abstract
Disclosed is an apparatus for detecting a sensing delay of a sensor provided in an electric motor, the apparatus including: a shaft configured to be axially coupled with the electric motor; a load machine axially coupled with the shaft; a controller configured to control a rotational speed of the load machine; a torque sensor connected to the load machine and configured to measure a torque; and a detector configured to detect a sensing delay of the sensor based on a torque value obtained using the torque sensor.