WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2005119897) POWER CONVERSION DEVICE AND VEHICLE EQUIPPED THEREWITH
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/119897    International Application No.:    PCT/JP2005/009506
Publication Date: 15.12.2005 International Filing Date: 18.05.2005
IPC:
H02M 7/797 (2006.01)
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi, 4718571 (JP) (For All Designated States Except US).
MITSUBISHI DENKI KABUSHIKI KAISHA [JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo, 1008310 (JP) (For All Designated States Except US).
OYOBE, Hichirosai [JP/JP]; (JP) (For US Only).
ISHIKAWA, Tetsuhiro [JP/JP]; (JP) (For US Only).
YANO, Tsuyoshi [JP/JP]; (JP) (For US Only).
KIMATA, Masahiro [JP/JP]; (JP) (For US Only).
MAJUMDAR, Gourab [JP/JP]; (JP) (For US Only).
YU, Yoshiharu [JP/JP]; (JP) (For US Only)
Inventors: OYOBE, Hichirosai; (JP).
ISHIKAWA, Tetsuhiro; (JP).
YANO, Tsuyoshi; (JP).
KIMATA, Masahiro; (JP).
MAJUMDAR, Gourab; (JP).
YU, Yoshiharu; (JP)
Agent: FUKAMI, Hisao; Fukami Patent Office, Nakanoshima Central Tower, 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 5300005 (JP)
Priority Data:
2004-166249 03.06.2004 JP
Title (EN) POWER CONVERSION DEVICE AND VEHICLE EQUIPPED THEREWITH
(FR) DISPOSITIF DE CONVERSION DE PUISSANCE ET VEHICULE EQUIPE DUDIT DISPOSITIF
Abstract: front page image
(EN)A power conversion portion (10) and a connection portion (20) converting power between a fuel cell (FC) and a battery (BAT) corresponding to dc power supply and a motor generator (MG) corresponding to an ac machine, are configured of a matrix converter. For a power flow pattern requiring that the dc power supply provide high voltage, a switch (SCd) in the connection portion (20) operates in response to a control signal received from a control device (30) to electrically connect a power supply line (LC) to a power supply line (Ld) to connect the fuel cell (FC) and the battery (BAT) in series.
(FR)Une partie de conversion de puissance (10) et une partie de connexion (20) convertissant la puissance entre une pile à combustible (FC) et une batterie (BAT) correspondant à l'alimentation c.c. et un moteur-générateur (MG) correspondant à une machine c.a. sont constitutifs d'un convertisseur matriciel. Pour un schéma de circulation de puissance nécessitant que l'alimentation c.c. présente une tension élevée, un commutateur (SCd) au niveau de la partie de connexion (20) fonctionne en réponse à un signal de commande reçu en provenance d'un dispositif de commande (30) pour relier électriquement une ligne d'alimentation (LC) à une ligne d'alimentation (Ld) de manière à relier la pile à combustible (FC) et la batterie (BAT) en série.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)