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Machine translation
1. (WO2014191649) METHOD FOR CONTROLLING A SYNCHRONOUS ELECTRICAL MACHINE, CORRESPONDING SYSTEM AND MOTOR VEHICLE COMPRISING THE SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/191649    International Application No.:    PCT/FR2014/051129
Publication Date: 04.12.2014 International Filing Date: 15.05.2014
IPC:
H02P 21/00 (2006.01)
Applicants: RENAULT S.A.S. [FR/FR]; 13/15 Quai Le Gallo F-92100 Boulogne Billancourt (FR)
Inventors: MALOUM, Abdelmalek; (FR).
KETFI-CHERIF, Ahmed; (FR)
Priority Data:
1354741 27.05.2013 FR
Title (EN) METHOD FOR CONTROLLING A SYNCHRONOUS ELECTRICAL MACHINE, CORRESPONDING SYSTEM AND MOTOR VEHICLE COMPRISING THE SYSTEM
(FR) PROCEDE DE COMMANDE D'UNE MACHINE ELECTRIQUE SYNCHRONE, SYSTEME CORRESPONDANT ET VEHICULE AUTOMOBILE COMPRENANT LE SYSTEME
Abstract: front page image
(EN)A method for controlling a permanent magnet synchronous electrical machine powered by a battery delivering a supply voltage to the terminals of same, comprising: - a calculation (E01) of an initial direct voltage component and an initial quadratic voltage component in a rotating reference, - checking a saturation condition (E02), - calculating (E03) an angle of formula (I): - generating (E04) voltages to be applied to the electrical machine if α varies negatively and Vdc is positive or if α varies positively and Vdc is negative. The invention is applicable in the control of synchronous electrical machines.
(FR)Procédé de commande d'une machine électrique synchrone à aimant permanent alimentée par une batterie délivrant une tension d' alimentation à ses bornes, comprenant : - un calcul (E01 ) d'une composante initiale directe de tension et d'une composante initiale quadratique de tension dans un repère tournant, - une vérification d'une condition de saturation (E02), - un calcul (E03 ) d'un angle formulae (I): - une élaboration (E04) de tensions à appliquer à la machine électrique si α varie négativement et Vdc est positif ou si a varie positivement et Vdc est négatif. L' invention trouve application dans la commande de machines électriques synchrones.
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 (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, 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: French (FR)
Filing Language: French (FR)