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. 03, 2016
Filed:
Sep. 03, 2014
Hyundai Motor Company, Seoul, KR;
Sung Ho Yang, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
An emergency power supply system for a fuel cell-powered vehicle is provided. In particular, the system includes a low voltage DC-DC converter (LDC) designed to convert an output voltage from either a fuel cell stack, or a bi-directional high voltage DC-DC converter into a low voltage and supply the low voltage to a low voltage battery, a DC-DC converter designed to convert an output voltage from either the fuel cell stack or the bi-directional high voltage DC-DC converter into a low voltage, and a fuel cell controller designed to determine whether to supply an output voltage from the DC-DC converter to an output voltage supply line of the low voltage battery.