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:
Jun. 04, 2024
Filed:
Nov. 08, 2022
Ningbo Geely Automobile Research & Development Co., Ltd., Ningbo, CN;
Zhejiang Geely Holding Group Co., Ltd., Zhejiang, CN;
Linus Hallberg, Säve, SE;
Naveen Raja Rajarathinam, Gothenburg, SE;
Ningbo Geely Automobile Research & Development Co., Ningbo, CN;
ZHEJIANG GEELY HOLDING GROUP CO., LTD., Zhejiang, CN;
Abstract
A vehicle power supply system provides redundant high-voltage and low-voltage power supply for an electric vehicle or a hybrid-electric vehicle. The power supply system includes first and second high-voltage battery units. A positive terminal of the first unit is connected to a positive power distribution arrangement and a positive terminal of the second unit is connected to a negative terminal of the first high-voltage battery unit via an intermediate power distribution arrangement, and a negative terminal of the second unit is connected to a negative power distribution arrangement. The system has a first bypass line connecting the positive power distribution arrangement with the intermediate power distribution arrangement, and a second bypass line connecting the negative power distribution arrangement with the intermediate power distribution arrangement.