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1. (WO2018038362) BUCK BOOST CONVERTER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/038362 International Application No.: PCT/KR2017/006001
Publication Date: 01.03.2018 International Filing Date: 09.06.2017
IPC:
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
158
including plural semiconductor devices as final control devices for a single load
Applicants: DESTINPOWER INC.[KR/KR]; #401-A, B-dong 253, Pangyo-ro, Bundang-gu Seongnam-si Gyeonggi-do 13486, KR
FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY[KR/KR]; 232, Gongneung-ro Nowon-gu Seoul 01811, KR
Inventors: CHOI, Sewan; KR
OH, Seongjin; KR
KIM, Yeonwoo; KR
YANG, Daeki; KR
KWON, Minho; KR
JUNG, Sehyung; KR
Agent: LEE, Un Cheol; KR
Priority Data:
10-2016-010608122.08.2016KR
10-2017-003872727.03.2017KR
Title (EN) BUCK BOOST CONVERTER
(FR) CONVERTISSEUR ABAISSEUR-ÉLÉVATEUR
(KO) 벅 부스트 컨버터
Abstract:
(EN) The present technique discloses a buck boost converter. According to a detailed example of the present invention, the number of switching elements of a buck boost converter is reduced compared to a conventional buck boost converter, and thereby a buck mode and a boost mode are performed with reduced overall conduction loss and switching loss. In addition, a buck boost converter that is capable of stepping up and stepping down an input voltage over a wide range using a single controller, that has a simple structure, that has inexpensive manufacturing costs, and that has a high circuit integration density can be realised by configuring the buck boost converter to connect a two-phase interleaved boost converter unit to a single-phase buck converter unit.
(FR) La présente invention concerne un convertisseur abaisseur-élévateur. Selon un exemple détaillé de la présente invention, le nombre d'éléments de commutation d'un convertisseur abaisseur-élévateur est réduit par rapport à un convertisseur abaisseur-élévateur traditionnel, et ainsi, un mode abaisseur et un mode de survoltage sont effectués avec une perte de conduction globale réduite et une perte de commutation. De plus, un convertisseur abaisseur-élévateur apte à élever et à abaisser une tension d'entrée sur une large plage à l'aide d'un seul dispositif de commande, présentant une structure simple, dont les coûts de fabrication sont peu coûteux, et ayant une densité d'intégration de circuit élevée, peut être réalisé en configurant le convertisseur abaisseur-élévateur pour connecter une unité de convertisseur élévateur entrelacé à deux phases à une unité de convertisseur abaisseur de tension monophasée.
(KO) 본 기술은 벅 부스트 컨버터가 개시된다. 본 발명의 구체적인 예에 따르면, 기존의 벅 부스트 컨버터의 스위칭 소자의 수와 비교하여 감소됨에 따라 전체적인 도통 손실 및 스위칭 손실을 감소하여 벅 모드 및 부스트 모드를 수행한다. 또한, 2상 인터리빙 부스트 컨버터부와 단상 벅 컨버터부를 연결하는 구조로 마련하여 하나의 제어기로 넓은 범위의 입력 전압에 대해 승강압이 가능하고, 구조가 간단하고 저렴한 제조 단가 및 회로의 집적도가 높은 벅 부스트 컨버터를 구현할 수 있다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)