Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018055013) REDUNDANT VOLTAGE SUPPLY FOR A LOAD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/055013 International Application No.: PCT/EP2017/073842
Publication Date: 29.03.2018 International Filing Date: 21.09.2017
IPC:
H02J 1/10 (2006.01) ,G06F 1/26 (2006.01) ,G06F 1/30 (2006.01) ,G06F 11/20 (2006.01) ,H02J 7/34 (2006.01) ,H02J 9/06 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1
Circuit arrangements for dc mains or dc distribution networks
10
Parallel operation of dc sources
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
26
Power supply means, e.g. regulation thereof
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
26
Power supply means, e.g. regulation thereof
30
Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
11
Error detection; Error correction; Monitoring
07
Responding to the occurrence of a fault, e.g. fault tolerance
16
Error detection or correction of the data by redundancy in hardware
20
using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
34
Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
9
Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
04
in which the distribution system is disconnected from the normal source and connected to a standby source
06
with automatic change-over
Applicants:
VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH [DE/DE]; Frauenauracher Str. 85 91056 Erlangen, DE
Inventors:
EDELHÄUSER, Rainer; DE
Agent:
DR. GASSNER & PARTNER MBB; Marie-Curie-Str. 1 91052 Erlangen, DE
Priority Data:
10 2016 218 263.322.09.2016DE
Title (EN) REDUNDANT VOLTAGE SUPPLY FOR A LOAD
(FR) ALIMENTATION ÉLECTRIQUE REDONDANTE, EN PARTICULIER POUR UN CONSOMMATEUR
(DE) REDUNDANTE SPANNUNGSVERSORGUNG FÜR EINEN VERBRAUCHER
Abstract:
(EN) The invention relates to a redundant voltage supply (100) for a load (4), the redundant voltage supply (100) comprising at least two voltage sources (1, 2, 3) connected in parallel. According to the invention, each voltage source (1, 2, 3) is allocated a blocking element (11, 12, 13) and a switch. Each blocking element (11, 12, 13) is arranged and poled between the allocated voltage source (1, 2, 3) and the load (4) such that a current flow between the voltage sources (1, 2, 3) is blocked yet is allowed in the direction towards the load (4). The blocking element (11, 12, 13) allocated to the voltage source (1, 2, 3) can be bridged by closing the switch (21, 22, 23) which is connected in parallel thereto and is allocated to the voltage source (1, 2, 3). A logic element is designed to operate the switch (21, 22, 23) depending on a drop in voltage across the non-bridged blocking element (11, 12, 13) or across the non-bridged blocking elements (11, 12, 13).
(FR) L’invention concerne une alimentation (100) électrique redondante pour un consommateur (4), qui comprend au moins deux sources de tension (1, 2, 3) montées en parallèle. Selon l’invention, un élément de blocage (11, 12, 13) et un commutateur sont associés à chaque source de tension (1, 2, 3). Chaque élément de blocage (11, 12, 13) est disposé entre la source de tension (1, 2, 3) et le consommateur (4), et polarisé de telle manière que le passage du courant est bloqué entre les sources de tension (1, 2, 3) mais possible en direction du consommateur (4). L'élément de blocage (11, 12, 13) associé à la source de tension (1, 2, 3) peut être shunté par la fermeture du commutateur (21, 22, 23) associé à la source de tension (1, 2, 3), monté en parallèle avec ledit élément de blocage. Un circuit logique est conçu pour commuter les commutateurs (21, 22, 23) en fonction de la chute de tension aux bornes du ou des élément(s) de blocage (11, 12, 13) non shunté(s).
(DE) Eine redundante Spannungsversorgung (100) für einen Verbraucher (4) umfasst zumindest zwei, zueinander parallel geschalteten Spannungsquellen (1, 2, 3). Erfindungsgemäß ist jeder Spannungsquelle (1, 2, 3) jeweils ein Sperrelement (11, 12, 13) und ein Schalter zugeordnet. Jedes Sperrelement (11, 12, 13) ist derart zwischen der zugeordneten Spannungsquelle (1, 2, 3) und dem Verbraucher (4) angeordnet und gepolt, dass ein Stromfluss zwischen den Spannungsquellen (1, 2, 3) gesperrt, in Richtung zum Verbraucher (4) jedoch ermöglicht ist. Das der Spannungsquelle (1, 2, 3) zugeordnete Sperrelement (11, 12, 13) ist durch Schließen des dazu parallel geschalteten, der Spannungsquelle (1, 2, 3) zugeordneten Schalters (21, 22, 23) überbrückbar. Eine Logikschaltung ist dazu ausgebildet, die Schalter (21, 22, 23) in Abhängigkeit einer über das nicht überbrückte Sperrelement (11, 12, 13) oder über die nicht überbrückten Sperrelemente (11, 12, 13) abfallenden Spannung zu schalten.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)