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1. (WO2017131227) POWER SUPPLY SYSTEM AND RAILROAD CAR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131227 International Application No.: PCT/JP2017/003163
Publication Date: 03.08.2017 International Filing Date: 30.01.2017
IPC:
H05B 37/02 (2006.01) ,B60L 1/00 (2006.01) ,B60Q 3/80 (2017.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37
Circuit arrangements for electric light sources in general
02
Controlling
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
1
Supplying electric power to auxiliary equipment of electrically-propelled vehicles
[IPC code unknown for B60Q 3/80]
Applicants:
コイト電工株式会社 KOITO ELECTRIC INDUSTRIES, LTD. [JP/JP]; 静岡県駿東郡長泉町南一色720番地 720, Minami-Isshiki, Nagaizumi-cho, Sunto-gun, Shizuoka 4110932, JP
Inventors:
鮫島 彰孝 SAMEJIMA, Akitaka; JP
泉 貴之 IZUMI, Takayuki; JP
松永 淳 MATSUNAGA, Jun; JP
丸山 和夫 MARUYAMA, Kazuo; JP
Agent:
大森 純一 OMORI, Junichi; JP
Priority Data:
2016-01660729.01.2016JP
Title (EN) POWER SUPPLY SYSTEM AND RAILROAD CAR
(FR) SYSTÈME D'ALIMENTATION ÉLECTRIQUE ET VÉHICULE FERROVIAIRE
(JA) 電源システム及び鉄道用車両
Abstract:
(EN) A power supply system (120) according to one embodiment of the present invention includes a first power supply device (121), a second power supply device (122), and an addition circuit (123). The first power supply device (121) has a first driving circuit that outputs first direct current from a first power supply input, and a first control circuit that controls the first driving circuit. The second power supply device (122) has a second driving circuit that outputs second direct current from a second power supply input, and a second control circuit that monitors the first driving circuit and controls the second driving circuit. The addition circuit (123) is connected to the output terminal of each of the first and second power supply devices (121, 122) and outputs third direct current, the value of which is equal to a value obtained by adding the first direct current and the second direct current, to a load device (on-board illumination device (110)).
(FR) La présente invention concerne, selon un mode de réalisation, un système d'alimentation électrique (120) comprenant un premier dispositif d'alimentation électrique (121), un second dispositif d'alimentation électrique (122) et un circuit d'addition (123). Le premier dispositif d'alimentation électrique (121) bénéficie d'un premier circuit d'attaque qui génère un premier courant continu à partir d'une première entrée d'alimentation électrique et d'un premier circuit de commande qui commande le premier circuit d'attaque. Le second dispositif d'alimentation électrique (122) bénéficie d'un second circuit d'attaque qui génère un deuxième courant continu à partir d'une seconde entrée d'alimentation électrique et d'un second circuit de commande qui contrôle le premier circuit d'attaque et commande le second circuit d'attaque. Le circuit d'addition (123) est relié à la borne de sortie de chacun des premier et second dispositifs d'alimentation électrique (121, 122) et délivre un troisième courant continu, dont la valeur est égale à une valeur obtenue en additionnant le premier courant continu et le deuxième courant continu, vers un dispositif de charge (dispositif d'éclairage embarqué (110)).
(JA) 本発明の一形態に係る電源システム(120)は、第1の電源装置(121)と、第2の電源装置(122)と、加算回路(123)とを具備する。第1の電源装置(121)は、第1の電源入力から第1の直流電流を出力する第1の駆動回路と、上記第1の駆動回路を制御する第1の制御回路とを有する。第2の電源装置(122)は、第2の電源入力から第2の直流電流を出力する第2の駆動回路と、上記第1の駆動回路を監視し上記第2の駆動回路を制御する第2の制御回路とを有する。加算回路(123)は、第1及び第2の電源装置(121,122)各々の出力端に接続され、上記第1及び第2の直流電流の加算値である第3の直流電流を負荷装置(車内照明装置(110))に出力する。
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108476581US20190031029