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1. (WO2014206375) ON-VEHICLE POWER SUPPLY SYSTEM AND ELECTRIC VEHICLE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/206375 International Application No.: PCT/CN2014/081319
Publication Date: 31.12.2014 International Filing Date: 30.06.2014
IPC:
B60L 11/18 (2006.01) ,H02J 7/00 (2006.01) ,H02J 3/32 (2006.01)
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
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
3
Circuit arrangements for ac mains or ac distribution networks
28
Arrangements for balancing the load in a network by storage of energy
32
using batteries with converting means
Applicants: BYD COMPANY LIMITED[CN/CN]; No. 3009 BYD Road, Pingshan Shenzhen, Guangdong 518118, CN
Inventors: YANG, Guangming; CN
HU, Min; CN
Agent: TSINGYIHUA INTELLECTUAL PROPERTY LLC; Room 301, Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan Haidian District, Beijing 100084, CN
Priority Data:
201310269952.928.06.2013CN
201310733653.626.12.2013CN
Title (EN) ON-VEHICLE POWER SUPPLY SYSTEM AND ELECTRIC VEHICLE
(FR) SYSTÈME D'ALIMENTATION EMBARQUÉ ET VÉHICULE ÉLECTRIQUE
Abstract:
(EN) An on-vehicle power supply system and an electric vehicle are provided. The on-vehicle power supply system includes: a power battery (10); a charge-discharge socket (20) connected with an external load (1001); a three-level bidirectional DC-AC module (30) having a first DC terminal connected with a first terminal of the power battery (10) and a second DC terminal connected with a second terminal of the power battery (10); a charge-discharge control module (50) having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module (30) and a second terminal connected with the charge-discharge socket (20); and a control module (60) connected with the charge-discharge control module (50) and the three-level bidirectional DC-AC module (30), and configured to control the three-level bidirectional DC-AC module (30) to convert a DC voltage of the power battery (10) into an AC voltage.
(FR) L'invention concerne un système d'alimentation embarqué et un véhicule électrique. Le système d'alimentation embarqué comprend: une batterie (10) de puissance; une prise (20) de charge-décharge reliée à un consommateur externe (1001); un module bidirectionnel continu-alternatif (30) à trois niveaux doté d'une première borne à courant continu reliée à une première borne de la batterie (10) de puissance et d'une deuxième borne à courant continu reliée à une deuxième borne de la batterie (10) de puissance; un module (50) de régulation de charge-décharge doté d'une première borne reliée à une borne à courant alternatif de module bidirectionnel continu-alternatif (30) à trois niveaux et d'une deuxième borne reliée à la prise (20) de charge-décharge; et un module (60) de commande relié au module (50) de régulation de charge-décharge et au module bidirectionnel continu-alternatif (30) à trois niveaux, et configuré pour commander le module bidirectionnel continu-alternatif (30) à trois niveaux de façon à convertir une tension continue de la batterie (10) de puissance en une tension alternative.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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: English (EN)
Filing Language: English (EN)