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1. (WO2012102351) SHOVEL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/102351    International Application No.:    PCT/JP2012/051708
Publication Date: 02.08.2012 International Filing Date: 26.01.2012
Chapter 2 Demand Filed:    22.11.2012    
IPC:
H02J 7/00 (2006.01), E02F 9/20 (2006.01), H01M 10/44 (2006.01), H01M 10/48 (2006.01)
Applicants: SUMITOMO HEAVY INDUSTRIES, LTD. [JP/JP]; 1-1, Osaki 2-chome, Shinagawa-ku, Tokyo 1416025 (JP) (For All Designated States Except US).
SUGIYAMA, Yuta [JP/JP]; (JP) (For US Only)
Inventors: SUGIYAMA, Yuta; (JP)
Agent: ITOH, Tadahiko; 16th Floor, Marunouchi MY PLAZA (Meiji Yasuda Seimei Building), 1-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1000005 (JP)
Priority Data:
2011-016545 28.01.2011 JP
Title (EN) SHOVEL
(FR) PELLE EXCAVATRICE
(JA) ショベル
Abstract: front page image
(EN)A shovel is provided with an electric load, an electric storage device having an electric storage unit (19) for powering the electric load, and a control device (30) for controlling how much to charge the electric storage unit (19) such that the charging rate of the electric storage unit (19) is between a system control maximum value and a system control minimum value. The control device (30) controls how much to charge the electric storage unit (19) on the basis of the change trend of detected values of the electric storage rate.
(FR)La présente invention concerne une pelle excavatrice équipée d'une charge électrique, d'un dispositif de stockage électrique comportant une unité de stockage électrique (19) permettant d'alimenter la charge électrique, et d'un dispositif de commande (30) permettant de commander la charge de l'unité de stockage électrique (19) de sorte que la vitesse de charge de l'unité de stockage électrique (19) soit comprise entre une valeur maximale de commande du système et une valeur minimale de commande du système. Le dispositif de commande (30) commande la charge de l'unité de stockage électrique (19) sur la base de la tendance au changement de valeurs détectées de la vitesse de stockage électrique.
(JA) ショベルは、電動負荷と、電動負荷に電力を供給するための蓄電部(19)を有する蓄電装置と、蓄電部(19)の充電率がシステム制御上限値とシステム制御下限値との間となるように、蓄電部(19)に充電する量を制御する制御装置(30)とを有する。制御装置(30)は、蓄電率の検出値の変化傾向に基づいて、蓄電部(19)に充電する量を制御する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)