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. 07, 2020
Filed:
Nov. 06, 2018
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Young Kyu Oh, Gwacheon-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Abstract
A blended fuel injection control method may include a cold-starting determination step in which a controller determines whether a cold-starting condition is satisfied on the basis of output values that can be obtained by a vehicle; a detection step in which the controller detects the content of ethanol in blended fuel of gasoline and ethanol when determining the cold-starting condition is satisfied; and a first injection control step in which the controller controls the blended fuel to be injected selectively in one of a Multi-Point Injection (MPI) mode, an MPI & GDI mode combining MPI and Gasoline Direct Injection (GDI) modes, and a GDI mode in accordance with the content of ethanol in the blended fuel until an engine RPM reaches an early peak RPM in engine-cranking.