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1. (WO2016059353) ISOLATED DC/DC CONVERTER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/059353 International Application No.: PCT/FR2015/052781
Publication Date: 21.04.2016 International Filing Date: 16.10.2015
IPC:
H02M 3/335 (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
22
with intermediate conversion into ac
24
by static converters
28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325
using devices of a triode or a transistor type requiring continuous application of a control signal
335
using semiconductor devices only
Applicants:
VALEO SYSTEMES DE CONTROLE MOTEUR [FR/FR]; 14 avenue des Béguines 95800 Cergy Saint Christophe, FR
Inventors:
DE SOUSA, Luis; FR
Agent:
DORDAIN, Jean-Christophe; FR
Priority Data:
145995116.10.2014FR
Title (EN) ISOLATED DC/DC CONVERTER
(FR) CONVERTISSEUR DC/DC ISOLE
Abstract:
(EN) The invention relates to an isolated DC/DC converter (1) comprising: - a first branch (A) comprising series-connected switches (MA1, MA2), the first branch (A) being connected to the input of the converter; - a second branch (B) comprising series-connected switches (MB1, MB2); - an inductance (L2) connected between the midpoints of the first and the second branch (B); - a capacitor connected across the end terminals of the second branch (B); - a third branch (C) comprising a magnetic component and connected to the midpoint of the second branch (B); wherein a series of opening and shutting actions of the switches (MA1, MA2, MB1, MB2) converts an input voltage (Ue) into an output voltage (Uout) by means of the magnetic component.
(FR) L'invention concerne un convertisseur DC/DC isolé (1) comprenant: -un premier bras (A) comprenant des interrupteurs (MA1, MA2) en série, le premier bras (A) étant relié à l'entrée du convertisseur; -un deuxième bras (B) comprenant des interrupteurs (MB1, MB2) en série; -une inductance (L2)connectée entre les points milieux du premier et du deuxième bras (B); -une capacité connectée entre les bornes extrémales du deuxième bras (B); -un troisième bras (C)comprenant un composant magnétique, le troisième bras (C)étant connecté au point milieu du deuxième bras (B); dans lequel des successions d'ouverture et de fermeture des interrupteurs (MA1, MA2, MB1, MB2) permettent de convertir une tension d'entrée (Ue) en une tension de sortie (Vout) par l'intermédiaire du composant magnétique.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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: French (FR)
Filing Language: French (FR)