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1. WO2022211146 - SUPERCAPACITOR RAPID CHARGING CONTROL DEVICE AND CONTROL METHOD THEREOF

Publication Number WO/2022/211146
Publication Date 06.10.2022
International Application No. PCT/KR2021/003953
International Filing Date 30.03.2021
IPC
H02J 7/04 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
04Regulation of the charging current or voltage
H01G 11/00 2013.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
G01R 19/165 2006.1
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
19Arrangements for measuring currents or voltages or for indicating presence or sign thereof
165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
H02J 7/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
CPC
G01R 19/165
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
19Arrangements for measuring currents or voltages or for indicating presence or sign thereof
165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
H01G 11/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
H02J 7/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/04
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
04Regulation of charging current or voltage
Applicants
  • 주식회사 유시테크놀로지 UCTECHNOLOGY CO.,LTD. [KR]/[KR]
Inventors
  • 김제은 KIM, Je Eun
  • 김제호 KIM, Je Ho
Agents
  • 특허법인 상디조율 SANG-D HARMONY PATENT&LAW FIRM
Priority Data
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) SUPERCAPACITOR RAPID CHARGING CONTROL DEVICE AND CONTROL METHOD THEREOF
(FR) DISPOSITIF DE COMMANDE DE CHARGE RAPIDE DE SUPERCONDENSATEUR ET PROCÉDÉ DE COMMANDE ASSOCIÉ
(KO) 슈퍼커패시터 급속 충전 제어장치 및 그 제어방법
Abstract
(EN) Disclosed are a supercapacitor rapid charging control device and a control method thereof. The supercapacitor rapid charging control device of the present invention comprises: a control unit (500) for generating an output voltage (Vo); a voltage drop unit (600) for reducing the output voltage by a predetermined voltage and supplying same as a charging voltage (Vc) of a supercapacitor; a charging voltage comparison unit (700) for comparing the charging voltage of the supercapacitor with a potential difference (Vd) value derived by dividing the output voltage (Vo) according to a preset ratio; and a feedback unit (400) for transmitting the output of the charging voltage comparison unit to the control unit. The control unit (500) increases the output voltage (Vo) if the charging voltage (Vc) is greater than the potential difference (Vd) value derived by dividing the output voltage (Vo) according to the preset ratio, thereby enabling charging in accordance with the voltage that is charged to the supercapacitor, and thus rapid charging may be stably carried out.
(FR) Sont divulgués, un dispositif de commande de charge rapide de supercondensateur et un procédé de commande associé. Le dispositif de commande de charge rapide de supercondensateur de la présente invention comprend : une unité de commande (500) destinée à générer une tension de sortie (Vo) ; une unité de chute de tension (600) destinée à réduire la tension de sortie d'une tension prédéterminée et à fournir cette dernière en tant que tension de charge (Vc) d'un supercondensateur ; une unité de comparaison de tension de charge (700) destinée à comparer la tension de charge du supercondensateur à une différence de potentiel (Vd) dérivée par la division de la tension de sortie (Vo) en fonction d'un rapport prédéfini ; et une unité de rétroaction (400) destinée à transmettre la sortie de l'unité de comparaison de tension de charge à l'unité de commande. L'unité de commande (500) augmente la tension de sortie (Vo) si la tension de charge (Vc) est supérieure à la valeur de différence de potentiel (Vd) dérivée par la division de la tension de sortie (Vo) en fonction du rapport prédéfini, ce qui permet de charger en fonction de la tension qui est chargée dans le supercondensateur, et une charge rapide peut ainsi être mise en œuvre de manière stable.
(KO) 본 발명에서는 슈퍼커패시터 급속 충전 제어장치 및 그 제어방법에 대하여 개시한다. 본 발명의 슈퍼커패시터 급속 충전 제어장치는, 출력전압(Vo)을 발생시키는 제어부(500)와, 출력전압을 일정한 전압만큼 낮추어 슈퍼커패시터의 충전전압(Vc)으로 공급하는 전압강하부(600)와, 슈퍼커패시터의 충전전압을 출력전압(Vo)을 미리 설정된 비율로 전압분배한 전위차(Vd) 값과 비교하는 충전전압비교부(700)와, 충전전압비교부의 출력을 제어부로 전달하는 피드백부(400)를 포함한다. 제어부(500)는, 충전전압(Vc)이 출력전압(Vo)을 미리 설정된 비율로 전압분배한 전위차(Vd) 값보다 큰 경우 출력전압(Vo)을 높여주어, 슈퍼커패시터에 충전되는 전압에 맞추어 충전할 수 있으므로 안정적으로 급속 충전할 수 있다.
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