Title:
CHARGER DEVICE FOR A HIGH-VOLTAGE BATTERY OF A MOTOR VEHICLE AND MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2014/008976
Kind Code:
A3
Abstract:
A charger device (5) for a high-voltage battery (4) of a motor vehicle (1), comprising at least one alternating voltage connection (7) to an alternating voltage source (8), to be used for charging, and a converter device (6) which converts the alternating voltage into a charge voltage, wherein the converter device (6) comprises a voltage-doubling circuit (11), and the voltage-doubling circuit (11) has at least two capacitors (C1, C2,) which are connected in such a way that in each case a half wave of the alternating voltage charges an assigned capacitor (C1, C2).
Inventors:
ACHHAMMER SIEGFRIED (DE)
Application Number:
PCT/EP2013/001802
Publication Date:
May 22, 2014
Filing Date:
June 18, 2013
Export Citation:
Assignee:
AUDI AG (DE)
International Classes:
B60L11/18
Foreign References:
| JP2012135173A | 2012-07-12 | |||
| DE19721450C1 | 1998-06-25 |
Attorney, Agent or Firm:
HERBST, Matthias (Patentabteilung, Ingolstadt, DE)
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