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1. WO2013161656 - POWER SUPPLY APPARATUS AND VEHICLE PROVIDED WITH POWER SUPPLY APPARATUS

Publication Number WO/2013/161656
Publication Date 31.10.2013
International Application No. PCT/JP2013/061458
International Filing Date 18.04.2013
IPC
H02J 7/02 2006.01
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
B60L 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
H01M 10/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/44 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
H02J 7/00 2006.01
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
B60L 2200/12
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2200Type of vehicles
12Bikes
B60L 2240/545
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2240Control parameters of input or output; Target parameters
40Drive Train control parameters
54related to batteries
545Temperature
B60L 2240/547
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2240Control parameters of input or output; Target parameters
40Drive Train control parameters
54related to batteries
547Voltage
B60L 2240/549
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2240Control parameters of input or output; Target parameters
40Drive Train control parameters
54related to batteries
549Current
B60L 50/16
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
10using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
16with provision for separate direct mechanical propulsion
B60L 50/20
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
20using propulsion power generated by humans or animals
Applicants
  • 三洋電機株式会社 SANYO ELECTRIC CO.,LTD. [JP]/[JP]
Inventors
  • 古川 公彦 FURUKAWA Kimihiko
Agents
  • 内藤 浩樹 NAITO, Hiroki
Priority Data
2012-10393427.04.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER SUPPLY APPARATUS AND VEHICLE PROVIDED WITH POWER SUPPLY APPARATUS
(FR) APPAREIL D'ALIMENTATION ÉLECTRIQUE ET VÉHICULE COMPRENANT L'APPAREIL D'ALIMENTATION ÉLECTRIQUE
(JA) 電源装置及びこの電源装置を備える車両
Abstract
(EN)
[Problem] To equalize each of a plurality of battery cells while keeping the circuit structure of equalization circuits simple. Further, to equalize the battery cells while keeping the wiring of lead lines simple. [Solution] A power supply apparatus is provided with a series-connected battery group (10) comprising a plurality of battery cells (1) connected in series, and an equalization circuit (3) for equalizing the plurality of battery cells (1) that constitute the series-connected battery group (10). In the series-connected battery group (10), a plurality of cell blocks (2), each comprising a plurality of series-connected battery cells (1), are connected in series. The equalization circuit (3) is provided with: a main equalization circuit (4) for equalization between the plurality of cell blocks (2) constituting the series-connected battery group (10); and adjacent-equalization circuits (5) for equalization between the plurality of battery cells (1) constituting a cell block (2). The main equalization circuit (4) and the adjacent-equalization circuits (5) have different circuit constructions which carry out equalization independent of each other.
(FR)
La présente invention vise à égaliser chacune d'une pluralité de cellules de batterie tout en maintenant simple la structure de circuit des circuits d'égalisation, et à égaliser en outre les cellules de batterie tout en maintenant simple le câblage des lignes de conducteur. A cet effet, l'invention concerne un appareil d'alimentation électrique qui comprend un groupe de batteries connectées en série (10) comprenant une pluralité de cellules de batterie (1) connectées en série, et un circuit d'égalisation (3) pour égaliser la pluralité de cellules de batterie (1) qui constituent le groupe de batteries connectées en série (10). Dans le groupe de batteries connectées en série (10), une pluralité de blocs de cellules (2), comprenant chacun une pluralité de cellules de batterie connectées en série (1), sont connectés en série. Le circuit d'égalisation (3) comprend : un circuit d'égalisation principal (4) pour une égalisation entre la pluralité de blocs de cellules (2) constituant le groupe de batteries connectées en série (10) ; et des circuits d'égalisation adjacents (5) pour une égalisation entre la pluralité de cellules de batterie (1) constituant un bloc de cellules (2). Le circuit d'égalisation principal (4) et les circuits d'égalisation adjacents (5) possèdent différentes constructions de circuit qui effectuent l'égalisation de manière indépendante les unes des autres.
(JA)
【課題】均等化回路の回路構成を簡単にしながら、各電池セルを均等化する。リードラインの配線を簡単にしながら、電池セルを均等化する。 【解決手段】電源装置は、複数の電池セル1を直列に接続してなる直列電池群10と、この直列電池群10を構成する複数の電池セル1を均等化する均等化回路3を備えている。直列電池群10は、複数の電池セル1を接続してなる複数のセルブロック2を直列に接続している。均等化回路3は、直列電池群10を構成する複数のセルブロック2同士を均等化するメイン均等化回路4と、セルブロック2を構成する複数の電池セル1同士を均等化する隣接均等化回路5とを備えている。メイン均等化回路4と隣接均等化回路5は、それぞれ独立して均等化する異なる回路構成としている。
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