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1. WO2020003716 - POWER STORAGE UNIT DEVICE FOR ELECTRIC CONVEYANCE VEHICLE

Publication Number WO/2020/003716
Publication Date 02.01.2020
International Application No. PCT/JP2019/017079
International Filing Date 22.04.2019
IPC
[IPC code unknown for B60L 53/80]
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
1
Arrangement or mounting of electrical propulsion units
04
of the electric storage means for propulsion
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
11
Arrangement in connection with cooling of propulsion units
[IPC code unknown for B60L 58/26]
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44
Methods for charging or discharging
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
46
Accumulators structurally combined with charging apparatus
[IPC code unknown for H01M 10/613]
[IPC code unknown for H01M 10/625]
[IPC code unknown for H01M 10/633]
[IPC code unknown for H01M 10/6563]
[IPC code unknown for H01M 10/6568]
[IPC code unknown for H01M 10/6571]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
B60L 53/80 (2019.01)
B60K 1/04 (2019.01)
B60K 11/00 (2006.01)
B60L 58/26 (2019.01)
H01M 10/44 (2006.01)
H01M 10/46 (2006.01)
CPC
B60K 1/04
B60K 11/00
B60L 50/40
B60L 50/50
B60L 53/00
B60L 53/80
Applicants
  • 株式会社豊田自動織機 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI [JP/JP]; 愛知県刈谷市豊田町2丁目1番地 2-1, Toyoda-cho, Kariya-shi, Aichi 4488671, JP
Inventors
  • 松久朋弘 MATSUHISA Tomohiro; JP
  • 家岡昇一 IEOKA Shoichi; JP
Agents
  • 佐藤努 SATO Tsutomu; JP
  • 伊東正樹 ITO Masaki; JP
Priority Data
2018-12277028.06.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER STORAGE UNIT DEVICE FOR ELECTRIC CONVEYANCE VEHICLE
(FR) DISPOSITIF D'UNITÉ DE STOCKAGE D'ÉNERGIE POUR VÉHICULE DE TRANSPORT ÉLECTRIQUE
(JA) 電動式搬送車両の蓄電ユニット装置
Abstract
(EN)
This power storage unit (25) is provided with: a charging terminal (29) that is connectable to an external power supply; a changeover switch (30) that switches between conduction of the charging terminal (29) and a power storage module (27) and conduction of the power storage module (27) and a power feeding terminal (28); and a control device (31) for controlling the changeover switch (30); wherein the control device (31) controls the changeover switch (30) so that, when the charging terminal (29) is connected to the external power source, the charging terminal (29) and the power storage module (27) are brought into conduction, and the conduction between the power storage module (27) and the power feeding terminal (28) is interrupted.
(FR)
L'invention concerne une unité de stockage d'énergie (25), laquelle unité comprend : un terminal de charge (29) qui peut être connecté à une alimentation externe ; un commutateur de permutation (30) qui effectue une commutation entre une conduction du terminal de charge (29) et d'un module de stockage d'énergie (27) et une conduction du module de stockage d'énergie (27) et d'un terminal de délivrance d'énergie (28) ; et un dispositif de commande (31) pour commander le commutateur de permutation (30) ; le dispositif de commande (31) commandant le commutateur de permutation (30) de telle sorte que, quand le terminal de charge (29) est connecté à la source d'énergie externe, le terminal de charge (29) et le module de stockage d'énergie (27) sont amenés en conduction, et la conduction entre le module de stockage d'énergie (27) et le terminal de délivrance d'énergie (28) est interrompue.
(JA)
蓄電ユニット(25)は、外部電源と接続可能な充電用端子(29)と、充電用端子(29)と蓄電モジュール(27)との通電と蓄電モジュール(27)と給電用端子(28)との通電とを切り換える切換スイッチ(30)と、切換スイッチ(30)を制御する制御装置(31)と、を備え、制御装置(31)は、充電用端子(29)が外部電源と接続されるとき、充電用端子(29)と蓄電モジュール(27)とを通電させるとともに、蓄電モジュール(27)と給電用端子(28)との通電を遮断するように切換スイッチ(30)を制御する。
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