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1. (WO2018105383) IN-VEHICLE POWER SUPPLY DEVICE
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Pub. No.: WO/2018/105383 International Application No.: PCT/JP2017/041803
Publication Date: 14.06.2018 International Filing Date: 21.11.2017
Chapter 2 Demand Filed: 22.03.2018
IPC:
H02J 7/00 (2006.01) ,B60L 9/18 (2006.01) ,B60L 11/18 (2006.01) ,B60R 16/03 (2006.01) ,H02J 1/00 (2006.01) ,H02M 3/155 (2006.01)
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
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION 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
9
Electric propulsion with power supply external to vehicle
16
using ac induction motors
18
fed from dc supply lines
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION 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
11
Electric propulsion with power supplied within the vehicle
18
using power supplied from primary cells, secondary cells, or fuel cells
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16
Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02
electric
03
for supply of electrical power to vehicle subsystems
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
1
Circuit arrangements for dc mains or dc distribution networks
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
Applicants:
株式会社オートネットワーク技術研究所 AUTONETWORKS TECHNOLOGIES, LTD. [JP/JP]; 三重県四日市市西末広町1番14号 1-14, Nishisuehiro-cho, Yokkaichi-shi, Mie 5108503, JP
住友電装株式会社 SUMITOMO WIRING SYSTEMS, LTD. [JP/JP]; 三重県四日市市西末広町1番14号 1-14, Nishisuehiro-cho, Yokkaichi-shi, Mie 5108503, JP
住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP/JP]; 大阪府大阪市中央区北浜四丁目5番33号 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 5410041, JP
Inventors:
伊藤 貴則 ITOU, Takanori; JP
高橋 成治 TAKAHASHI, Seiji; JP
Agent:
特許業務法人グランダム特許事務所 GRANDOM PATENT LAW FIRM; 愛知県名古屋市中区栄二丁目4番1号 広小路栄ビルディング3階 Hirokoji Sakae Bldg. 3F, 4-1, Sakae 2-chome, Naka-ku, Nagoya-shi, Aichi 4600008, JP
Priority Data:
2016-23853708.12.2016JP
Title (EN) IN-VEHICLE POWER SUPPLY DEVICE
(FR) DISPOSITIF D'ALIMENTATION ÉLECTRIQUE EMBARQUÉ
(JA) 車載用電源装置
Abstract:
(EN) Provided is an in-vehicle power supply device capable of reliably detecting connection of an external power supply and boosting a supply voltage based on the external power supply to charge an electricity storage unit. The in-vehicle power supply device (1) has: an external terminal (P3) served as a region to be connected when a power supply path (Lp) from an external power supply (Bp) is connected; a detection unit (30) for detecting that the power supply path (Lp) has been connected to the external terminal (P3); a power feeding circuit unit (40) for allowing current to flow from the external terminal (P3) side to the second conduction path (22) side at least when the power supply path (Lp) is connected to the external terminal (P3). A control unit (10A) controls the step-down and step-up operations of a voltage conversion unit (12) and allows the voltage conversion unit (12) to perform the step-up operation when the detection unit (30) detects the connection between the external terminal (P3) and the power supply path (Lp).
(FR) La présente invention concerne un dispositif d'alimentation électrique embarqué capable de détecter de manière fiable la connexion d'une alimentation électrique externe et d'amplifier la tension d'alimentation sur la base de l'alimentation électrique externe pour charger une unité de stockage d'électricité. Le dispositif d'alimentation électrique embarqué (1) comprend : une borne externe (P3) servant de région à connecter lorsqu'un trajet d'alimentation électrique (Lp) est connecté à partir d'une alimentation électrique externe (Bp); une unité de détection (30) permettant de détecter que le trajet d'alimentation électrique (Lp) a bien été connecté à la borne externe (P3); une unité de circuit d'alimentation électrique (40) pour permettre au courant de circuler depuis le côté de la borne externe (P3) et jusqu'au côté du second trajet de conduction (22) au moins lorsque le trajet d'alimentation électrique (Lp) est raccordé à la borne externe (P3). Une unité de commande (10A) commande les opérations de réduction et d'amplification d'une unité de conversion de tension (12) et permet à l'unité de conversion de tension (12) d'effectuer l'opération d'amplification lorsque l'unité de détection (30) détecte la connexion entre la borne externe (P3) et le trajet d'alimentation électrique (Lp).
(JA) 外部電源の接続を確実に検知し、外部電源に基づく供給電圧を昇圧して蓄電部の充電を行い得る車載用電源装置を提供する。 車載用電源装置(1)は、外部電源(Bp)からの電力供給路(Lp)を接続するときの接続対象部位となる外部端子(P3)と、外部端子(P3)に電力供給路(Lp)が接続されたことを検知する検知部(30)と、少なくとも外部端子(P3)に電力供給路(Lp)が接続されている場合に、外部端子(P3)側から第2導電路(22)側に電流が流れることが許容される給電回路部(40)とを有する。制御部(10A)は、電圧変換部(12)の降圧動作及び昇圧動作を制御し、外部端子(P3)と電力供給路(Lp)との接続を検知部(30)が検知した場合に電圧変換部(12)に昇圧動作を行わせる。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)