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:
Jan. 14, 2020
Filed:
Jan. 19, 2015
Fev Gmbh, Aachen, DE;
Hyundai Kefico Corporation, Gumpo-si, Gyeonggi-Do, KR;
Hyundai Autron Co., Ltd., Seongnam-si, Gyeonggi-Do, KR;
FEV GMBH, Aachen, DE;
HYUNDAI KEFICO CORPORATION, Gyeonggi-do, KR;
HYUNDAI AUTRON CO., LTD., Gyeonggi-do, KR;
Abstract
A method for a model-based determination of a cylinder charge of a combustion chamber of an internal combustion engine as well as an internal combustion engine in a computer program product. The method utilizes a neuronal network having at least three input values. A pressure quotient is used as one of the input values. The pressure quotient is determined as the ratio of the pressure of the air set by the engine over the operating pressure of the engine. The pressure of the air set by the internal combustion engine may be determined by utilizing a measured value, a computed value, and/or a value determined from a characteristic map. It is also possible to include a combination of these in the pressure quotient.