Patent · US Active

Battery storage system and on-board electrical system for supplying power in a fault-tolerant manner to safety-relevant loads in a vehicle

US10938233B2 · kind B2 · utility

0Cited by

9References

20Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Fabian Schipperges · Ettlingen, DE
Tihomir Tomanic · Berghausen, DE
Christoph Kukral · Leonberg, DE
Dennis Berger · Bietigheim-Bissingen, DE

Key dates

Filing date	Feb 20, 2018
Grant date	Mar 2, 2021
Priority date	—
Expiry date	Jan 26, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY04S30/14
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A battery storage system, for supplying electrical power to at least one electrical vehicle function, which is redundantly connected to the battery storage system by a first supply branch and a second supply branch includes a first connection and a second connection configured to connect to the first and the second supply branches; at least one ground connection; a connection line, which connects the first and the second connections; a cross-isolating switching apparatus arranged in the connection line and configured to interrupt the connection line; a first energy storage unit connected to the connection line between the first connection and the cross-isolating switching apparatus; and a second energy storage unit connected to the connection line between the second connection and the cross-isolating switching apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.