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. 19, 2022
Filed:
Nov. 25, 2019
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/04 (2006.01); B60L 58/12 (2019.01); F02M 26/49 (2016.01); F02D 41/22 (2006.01); B60W 20/13 (2016.01); B60W 10/06 (2006.01);
U.S. Cl.
CPC ...
F02D 41/04 (2013.01); B60L 58/12 (2019.02); B60W 10/06 (2013.01); B60W 20/13 (2016.01); F02D 41/222 (2013.01); F02M 26/49 (2016.02); B60W 2510/244 (2013.01); B60W 2710/0666 (2013.01); F02D 2200/023 (2013.01); F02D 2200/0414 (2013.01); F02D 2200/503 (2013.01); F02D 2200/703 (2013.01);
Abstract
A method and apparatus for controlling part load mode engine torque are provided. The method includes setting a limitation of part load mode engine torque based on a current traveling environment and calculating a first engine torque variation in the basis of state information of a battery. When the first engine torque variation is calculated, a second engine torque variation is calculated based on a measured engine error amount. The limitation of part load mode engine torque is compensated based on the calculated first and second engine torque variations.