Patent · US Active

Charging circuit for a vehicle-side electrical energy store

US11472305B2 · kind B2 · utility

2Cited by

0References

11Claims

0Family size

Assignee

VITESCO TECHNOLOGIES GMBH · DE

Inventors

Franz Pfeilschifter · Munich, DE
Martin Götzenberger · Ingolstadt, DE
Manuel Brunner · Munich, DE

Key dates

Filing date	Sep 17, 2019
Grant date	Oct 18, 2022
Priority date	—
Expiry date	Sep 17, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/14
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Various embodiments include a charging circuit for a vehicle-side electrical energy store comprising: an alternating current terminal; at least two smoothing capacitors; a configuration device; and a rectifier via which the alternating current terminal is connected to the configuration device. The configuration device connects the rectifier to the at least two smoothing capacitors and is configured to connect the smoothing capacitors to one another in a first parallel arrangement and a second series arrangement. The alternating current terminal comprises a neutral conductor terminal connected via a diode circuit to the configuration device.

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