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1. (WO2019063489) METHOD FOR OPERATING A DC-DC CONVERTER HAVING A PLURALITY OF POWER CIRCUIT BRANCHES
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Pub. No.: WO/2019/063489 International Application No.: PCT/EP2018/075816
Publication Date: 04.04.2019 International Filing Date: 24.09.2018
IPC:
H02M 3/156 (2006.01) ,H02M 3/158 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3
Conversion of dc power input into dc power output
02
without intermediate conversion into ac
04
by static converters
10
using discharge tubes with control electrode or semiconductor devices with control electrode
145
using devices of a triode or transistor type requiring continuous application of a control signal
155
using semiconductor devices only
156
with automatic control of output voltage or current, e.g. switching regulators
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3
Conversion of dc power input into dc power output
02
without intermediate conversion into ac
04
by static converters
10
using discharge tubes with control electrode or semiconductor devices with control electrode
145
using devices of a triode or transistor type requiring continuous application of a control signal
155
using semiconductor devices only
156
with automatic control of output voltage or current, e.g. switching regulators
158
including plural semiconductor devices as final control devices for a single load
Applicants:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors:
DAMEC, Vladislav; CZ
HÖRIST, Gerald; AT
PÜRSTL, Gerrit; AT
TRNKA, Alexander; AT
Agent:
MAIER, Daniel; DE
Priority Data:
17193061.326.09.2017EP
Title (EN) METHOD FOR OPERATING A DC-DC CONVERTER HAVING A PLURALITY OF POWER CIRCUIT BRANCHES
(FR) PROCÉDÉ POUR FAIRE FONCTIONNER UN CONVERTISSEUR CONTINU-CONTINU COMPRENANT PLUSIEURS BRANCHES ÉLÉMENTAIRES DE PUISSANCE
(DE) VERFAHREN ZUM BETRIEB EINES GLEICHSPANNUNGSWANDLERS MIT MEHREREN LEISTUNGSTEILZWEIGEN
Abstract:
(EN) The invention relates to a method for operating a DC-DC converter having a plurality of power circuit branches (3, 5, 7-10; 4, 6, 11-14) as well as to a corresponding apparatus. In order to be able to operate the DC-DC converter in a stable manner without using high-performance microcontrollers, the power circuit branches are controlled using on-off controllers, and the on-off controllers of different power circuit branches are synchronized with one another.
(FR) L'invention concerne un procédé pour faire fonctionner un convertisseur continu-continu comprenant plusieurs branches élémentaires de puissance (3, 5, 7-10 ; 4, 6, 11-14) ainsi qu'un dispositif correspondant. Le but de l'invention est de permettre un fonctionnement stable du convertisseur continu-continu sans microcontrôleur puissant. À cet effet, les branches élémentaires de puissance sont réglées au moyen de régulateurs par tout ou rien et les régulateurs par tout ou rien de différentes branches élémentaires de puissance sont synchronisés entre eux.
(DE) Die Erfindung betrifft ein Verfahren zum Betrieb eines Gleichspannungswandlers mit mehreren Leistungsteilzweigen (3,5,7-10; 4,6,11-14) sowie eine entsprechende Vorrichtung. Um einen stabilen Betrieb des Gleichspannungswandlers ohne leistungsfähige Mikrokontroller zu ermöglichen, ist vorgesehen, dass die Leistungsteilzweige mittels Zweipunktregler geregelt werden und die Zweipunktregler unterschiedlicher Leistungsteilzweige miteinander synchronisiert werden.
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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)