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1. (WO2019027191) CONTROL SYSTEM FOR SWITCHING DC-DC VOLTAGE CONVERTER FROM BUCK OPERATION MODE TO SAFE OPERATION MODE
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Pub. No.: WO/2019/027191 International Application No.: PCT/KR2018/008573
Publication Date: 07.02.2019 International Filing Date: 27.07.2018
IPC:
H02M 1/32 (2007.01) ,H02M 3/156 (2006.01) ,H02M 1/08 (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
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
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
1
Details of apparatus for conversion
08
Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
케트랙커피가 케이. KATRAK, Kerfegar K.; US
Agent:
특허법인 필앤온지 PHIL & ONZI INT'L PATENT & LAW FIRM; 서울시 서초구 서초중앙로 36, 3층 3F., 36, Seochojungang-ro, Seocho-gu, Seoul 06643, KR
Priority Data:
15/982,07217.05.2018US
62/538,84031.07.2017US
Title (EN) CONTROL SYSTEM FOR SWITCHING DC-DC VOLTAGE CONVERTER FROM BUCK OPERATION MODE TO SAFE OPERATION MODE
(FR) SYSTÈME DE COMMANDE DESTINÉ À COMMUTER UN CONVERTISSEUR DE TENSION CC-CC D'UN MODE DE FONCTIONNEMENT D'ABAISSEMENT À UN MODE DE FONCTIONNEMENT DE SÉCURITÉ
(KO) DC-DC 전압 컨버터를 벅 동작 모드에서 안전 동작 모드로 전환하는 제어 시스템
Abstract:
(EN) Provided according to an embodiment of the present invention is a control system for switching a DC-DC voltage converter from a buck operation mode to a safe operation mode. The DC-DC voltage converter includes a DC-DC voltage converter control circuit having a high-side integrated circuit and a low-side integrated circuit. The high-side integrated circuit has a plurality of first FET switches formed therein. The low-side integrated circuit has a plurality of second FET switches formed therein. The control system comprises a digital input/output device, a first application, a second application, and a microcontroller having a hardware abstraction layer. The first application transmits a first command value to the hardware abstraction layer in order to transition the plurality of first FET switches and the plurality of second FET switches to an open operation state.
(FR) Selon un mode de réalisation, la présente invention concerne un système de commande pour commuter un convertisseur de tension CC-CC d'un mode de fonctionnement d'abaissement à un mode de fonctionnement de sécurité. Le convertisseur de tension CC-CC comprend un circuit de commande de convertisseur de tension CC-CC ayant un circuit intégré côté haut et un circuit intégré côté bas. Le circuit intégré côté haut comporte une pluralité de premiers commutateurs TEC formés à l'intérieur de celui-ci. Le circuit intégré côté bas comprend une pluralité de seconds commutateurs TEC formés à l'intérieur de celui-ci. Le système de commande comprend un dispositif d'entrée/sortie numérique, une première application, une seconde application et un microcontrôleur ayant une couche d'abstraction matérielle. La première application transmet une première valeur de commande à la couche d'abstraction matérielle afin de faire passer la pluralité de premiers commutateurs TEC et la pluralité de seconds commutateurs TEC à un état de fonctionnement ouvert.
(KO) 본 발명의 일 실시예에 따른 DC-DC 전압 컨버터를 벅 동작 모드에서 안전 동작 모드로 전환하는 제어 시스템이 제공된다. 상기 DC-DC 전압 컨버터는 하이 사이드 집적 회로와 로우 사이드 집적 회로를 갖는 DC-DC 전압 컨버터 제어 회로를 갖는다. 상기 하이 사이드 집적 회로는 내부에 제1 복수의 FET 스위치를 갖는다. 상기 로우 사이드 집적 회로는 내부에 제2 복수의 FET 스위치를 갖는다. 상기 제어 시스템은 디지털 입출력 장치, 제1 어플리케이션, 제2 어플리케이션 및 하드웨어 추상화 계층을 가지는 마이크로컨트롤러를 포함한다. 상기 제1 어플리케이션은 상기 제1 복수의 FET 스위치와 상기 제2 복수의 FET 스위치를 개방 동작 상태로 전환시키기 위해 제1 명령 값을 상기 하드웨어 추상화 계층으로 송신한다.
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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: Korean (KO)
Filing Language: Korean (KO)