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1. WO2016137124 - ENERGY COLLECTION APPARATUS AND WIRELESS SWITCH USING SAME

Publication Number WO/2016/137124
Publication Date 01.09.2016
International Application No. PCT/KR2016/000846
International Filing Date 27.01.2016
IPC
H02N 11/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
11Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
H02J 5/00 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
5Circuit arrangements for transfer of electric power between ac networks and dc networks
H02M 3/07 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
06using resistors or capacitors, e.g. potential divider
07using capacitors charged and discharged alternately by semiconductor devices with control electrode
H04B 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
CPC
H02J 5/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
5Circuit arrangements for transfer of electric power between ac networks and dc networks
H02J 5/005
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
5Circuit arrangements for transfer of electric power between ac networks and dc networks
005with inductive power transfer
H02J 50/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
H02M 3/07
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
3Conversion of dc power input into dc power output
02without intermediate conversion into ac
04by static converters
06using resistors or capacitors, e.g. potential divider
07using capacitors charged and discharged alternately by semiconductor devices with control electrode ; , e.g. charge pumps
H02N 11/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
11Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
H02N 11/002
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
11Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
002Generators
Applicants
  • 서울대학교산학협력단 SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION [KR]/[KR]
Inventors
  • 김재하 KIM, Jae Ha
  • 양준석 YANG, Joon Seok
  • 이민복 LEE, Min Bok
Agents
  • 특허법인 엠에이피에스 MAPS INTELLECTUAL PROPERTY LAW FIRM
Priority Data
10-2015-002582624.02.2015KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ENERGY COLLECTION APPARATUS AND WIRELESS SWITCH USING SAME
(FR) APPAREIL DE COLLECTE D'ÉNERGIE ET COMMUTATEUR SANS FIL L'UTILISANT
(KO) 에너지 수집 장치 및 이를 이용한 무선 스위치
Abstract
(EN)
An energy collection apparatus which collects energy from a piezoelectric element according to one aspect of the present invention comprises: a bias-flip rectifier which converts an alternate current generated at a piezoelectric element switch into a direct current by a pressing operation of the piezoelectric element switch; a charging and discharging conversion unit, comprising a plurality of capacitors which store an output voltage of the bias-flip rectifier, for controlling a charging mode and a discharging mode of energy by converting the connection state of the plurality of capacitors to a serial connection or a parallel connection; and a first control unit which outputs, on the basis of the voltage outputted from the charging and discharging conversion unit, a first control signal which activates a bias-flip mode of the bias-flip rectifier and a second control signal which controls the charging mode and the discharging mode of the charging and discharging conversion unit.
(FR)
Un appareil de collecte d'énergie qui collecte de l'énergie à partir d'un élément piézoélectrique selon un aspect de la présente invention comprend : un redresseur de polarisation-bascule qui convertit un courant alternatif généré au niveau d'un commutateur d'élément piézoélectrique en un courant continu par une opération de pressage du commutateur d'élément piézoélectrique; une unité de conversion de charge et de décharge, comprenant une pluralité de condensateurs qui stockent une tension de sortie du redresseur de polarisation-bascule, pour commander un mode de charge et un mode de décharge d'énergie par conversion de l'état de connexion de la pluralité de condensateurs en un montage en série ou en un montage en parallèle; et une première unité de commande qui délivre en sortie, sur la base de la tension fournie en sortie par l'unité de conversion de charge et de décharge, un premier signal de commande qui active un mode de polarisation-bascule du redresseur de polarisation-bascule et un second signal de commande qui commande le mode de charge et le mode de décharge de l'unité de conversion de charge et de décharge.
(KO)
본 발명의 일측면에 따른 압전소자로부터 에너지를 수집하는 에너지 수집 장치는 압전소자 스위치에 대한 누름 동작에 의하여 상기 압전소자 스위치에서 발생하는 교류 전류를 직류로 변환하는 바이어스 플립 정류기, 상기 바이어스 플립 정류기의 출력전압을 저장하는 복수의 커패시터를 포함하고, 상기 복수의 커패시터의 접속 상태를 직렬 또는 병렬로 변환하여 에너지의 충전 모드와 방전 모드를 조절하는 충방전 변환부 및 상기 충방전 변환부에서 출력되는 전압에 기초하여 상기 바이어스 플립 정류기의 바이어스 플립 모드를 활성화시키는 제 1 제어 신호와 상기 충방전 변환부의 충전 모드와 방전 모드를 조절하는 제 2 제어 신호를 출력하는 제 1 제어부를 포함한다.
Latest bibliographic data on file with the International Bureau