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1. (WO2017136159) DYNAMIC THERMAL BALANCING OF PARALLEL REGULATORS TO REDUCE HOTSPOTS AND INCREASE PERFORMANCE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/136159 International Application No.: PCT/US2017/014331
Publication Date: 10.08.2017 International Filing Date: 20.01.2017
Chapter 2 Demand Filed: 01.12.2017
IPC:
H02M 3/158 (2006.01) ,H02M 1/32 (2007.01) ,H02J 7/04 (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
158
including plural semiconductor devices as final control devices for a single load
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
1
Details of apparatus for conversion
32
Means for protecting converters other than by automatic disconnection
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
02
for charging batteries from ac mains by converters
04
Regulation of the charging current or voltage
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
HAWLEY, Steve; US
SPORCK, Christian; US
Agent:
LENKIN, Alan M.; US
LUTZ, Joseph; US
CROSBY, Cornell D.; US
PARTOW-NAVID, Puya; US
BARZILAY, Ilan N.; US
FASHU-KANU, Alvin V.; US
Priority Data:
15/260,27208.09.2016US
62/289,89101.02.2016US
62/367,60827.07.2016US
Title (EN) DYNAMIC THERMAL BALANCING OF PARALLEL REGULATORS TO REDUCE HOTSPOTS AND INCREASE PERFORMANCE
(FR) ÉQUILIBRAGE THERMIQUE DYNAMIQUE DE RÉGULATEURS PARALLÈLES SERVANT À RÉDUIRE LES POINTS CHAUDS ET À AUGMENTER LES PERFORMANCES
Abstract:
(EN) A method for supplying power to a battery determines (1200) a first thermal budget for a first charging regulator. The method also determines (1202) a second thermal budget for a second charging regulator. The first charging regulator and the second charging regulator are coupled to the battery. The method further includes dynamically increasing (1204) a first charging regulator power output and substantially simultaneously decreasing a second charging regulator power output based on the first thermal budget and the second thermal budget.
(FR) Selon l'invention, un procédé servant à alimenter une batterie détermine (1200) un premier bilan thermique d’un premier régulateur de charge. Le procédé détermine également (1202) un deuxième bilan thermique d’un deuxième régulateur de charge. Le premier régulateur de charge et le deuxième régulateur de charge sont couplés à la batterie. Le procédé consiste également à augmenter dynamiquement (1204) la puissance de sortie du premier régulateur de charge et, simultanément, à diminuer sensiblement la puissance de sortie du deuxième régulateur de charge en fonction du premier bilan thermique et du deuxième bilan thermique.
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)
Filing Language: English (EN)