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1. (WO2019046507) MULTIPHASE CONVERTER SYSTEM AND CONTROL METHOD
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Pub. No.: WO/2019/046507 International Application No.: PCT/US2018/048679
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
G05F 1/10 (2006.01) ,G05F 1/26 (2006.01) ,G05F 1/32 (2006.01) ,H02M 3/04 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
F
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
10
Regulating voltage or current
G PHYSICS
05
CONTROLLING; REGULATING
F
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
10
Regulating voltage or current
12
wherein the variable is actually regulated by the final control device is ac
24
using bucking or boosting transformers as final control devices
26
combined with discharge tubes or semiconductor devices
G PHYSICS
05
CONTROLLING; REGULATING
F
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
1
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
10
Regulating voltage or current
12
wherein the variable is actually regulated by the final control device is ac
32
using magnetic devices having a controllable degree of saturation as final control devices
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
Applicants:
ACTIVE-SEMI (BVI), INC. [US/US]; One Allen Center, Suite 330 700 Central Expressway South Allen, Texas 75013, US
Inventors:
TRICHY, Narasimhan; US
NOGAWA, Masashi; US
Agent:
LI, Li; US
Priority Data:
16/117,01430.08.2018US
62/552,45931.08.2017US
Title (EN) MULTIPHASE CONVERTER SYSTEM AND CONTROL METHOD
(FR) SYSTÈME DE CONVERTISSEUR MULTIPHASE ET PROCÉDÉ DE COMMANDE
Abstract:
(EN) A multiphase operation control method comprises configuring a plurality of power phases of a power converter to operate in an interleaved manner by passing a token sequentially among the plurality of power phases, turning on a first power phase after the first power phase possesses the token and receives a trigger signal from a control circuit of the first power phase, passing the token to a second power phase after the first power phase finishes, passing the token sequentially until a last power phase of the plurality of power phases possesses the token and forwarding the token to the first power phase after the last power phase finishes.
(FR) La présente invention concerne un procédé de commande de fonctionnement multiphase qui consiste à configurer une pluralité de phases de courant d'un convertisseur de courant de façon à fonctionner de manière entrelacée en faisant passer séquentiellement un jeton par la pluralité de phases de courant, à activer une première phase de courant quand la première phase de courant est en possession du jeton et a reçu un signal de déclenchement d'un circuit de commande de la première phase de courant, à faire passer le jeton par une seconde phase de courant quand la première phase de courant est terminée, à faire passer séquentiellement le jeton jusqu'à ce qu'une dernière phase de courant de la pluralité de phases de courant soit en possession du jeton et à transférer le jeton à la première phase de courant quand la dernière phase de courant est terminée.
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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: English (EN)
Filing Language: English (EN)