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:
Nov. 05, 2013
Filed:
Jul. 27, 2011
Jiyong Yu, Pocheon-si, KR;
Sejun Kim, Seoul, KR;
Chongah Gwon, Hwaseong-si, KR;
Sungjin Park, Gwangmyeong-si, KR;
Junghwan Bang, Hwaseong-si, KR;
Jiyong Yu, Pocheon-si, KR;
Sejun Kim, Seoul, KR;
Chongah Gwon, Hwaseong-si, KR;
Sungjin Park, Gwangmyeong-si, KR;
Junghwan Bang, Hwaseong-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
An ISG entry apparatus and method is capable of operating ISG logic without employing a battery sensor. The ISG entry apparatus includes a starting voltage detection unit detecting a starting voltage of an ISG vehicle having no battery sensor mounted therein, a cooling water detection unit detecting a cooling water temperature of the ISG vehicle, an ISG entry frequency detection unit detecting an ISG entry frequency of the ISG vehicle, an accumulated charge amount detection unit detecting an accumulated charge amount of the ISG vehicle during driving, a starting number counting unit counting the starting number of the ISG vehicle, and an engine control unit determining whether or not to enter a mode in which an ISG operation is performed based on the starting voltage, the cooling water temperature, the ISG entry frequency, the accumulated charge amount, and the starting number and performing an ISG operation.