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Machine translation
1. (WO2009126288) WEIGHTED FIELD ORIENTED MOTOR CONTROL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/126288    International Application No.:    PCT/US2009/002220
Publication Date: 15.10.2009 International Filing Date: 09.04.2009
IPC:
H02P 23/14 (2006.01), H02P 1/26 (2006.01)
Applicants: TESLA MOTORS, INC. [US/US]; 1050 Bing Street San Carlos, CA 94070 (US) (For All Designated States Except US).
BAGLINO, Andrew [US/US]; (US) (For US Only).
NERGAARD, Troy [US/US]; (US) (For US Only).
HOFMANN, Heath [US/US]; (US) (For US Only)
Inventors: BAGLINO, Andrew; (US).
NERGAARD, Troy; (US).
HOFMANN, Heath; (US)
Agent: STEFFEY, Charles, E.; (US).
PERDOK SHONKA, Monique, M.; (US).
MADDEN, Robert, B.; (US).
MCCRACKIN, Ann, M.; (US)
Priority Data:
12/100,836 10.04.2008 US
Title (EN) WEIGHTED FIELD ORIENTED MOTOR CONTROL
(FR) COMMANDE MOTEUR ORIENTÉ CHAMP PONDÉRÉ
Abstract: front page image
(EN)A system for transitioned field oriented motor control is described. The system may include a module using a current-based algorithm to estimate flux and a module using a voltage-based algorithm to estimate flux. A weighting module operates over a transition range to transition between the flux estimate using the current-based algorithm to the flux estimate using the voltage-based algorithm based on a weighted combination of the flux estimates. Other embodiments are described and claimed.
(FR)La présente invention concerne un système de commande moteur orienté champ de transition. Le système peut comprendre un module utilisant un algorithme basé sur le courant afin d’évaluer le flux et un module utilisant un algorithme basé sur la tension afin d’évaluer le flux. Un module de pondération fonctionne sur une plage de transition pour effectuer la transition entre l’évaluation du flux utilisant l’algorithme basé sur le courant et l’évaluation du flux utilisant l’algorithme à base de tension en fonction d’une combinaison pondérée des évaluations de flux. D’autres modes de réalisation sont décrits.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, 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)