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1. (WO2019063400) ELECTRIC DRIVE DEVICE
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Pub. No.: WO/2019/063400 International Application No.: PCT/EP2018/075433
Publication Date: 04.04.2019 International Filing Date: 20.09.2018
IPC:
H02P 21/00 (2016.01) ,H02P 29/028 (2016.01) ,H02P 29/032 (2016.01) ,H02P 25/22 (2006.01) ,H02P 25/18 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
21
Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
[IPC code unknown for H02P 29/028][IPC code unknown for H02P 29/032]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
25
Arrangements or methods for the control of ac-motors characterised by the kind of ac-motor or by structural details
16
characterised by the circuit arrangement or by the kind of wiring
22
Multiple windings; Windings for more than three phases
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
25
Arrangements or methods for the control of ac-motors characterised by the kind of ac-motor or by structural details
16
characterised by the circuit arrangement or by the kind of wiring
18
with arrangements for switching the windings, e.g. with mechanical switches or relays
Applicants:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors:
RUPPERT, Swen; DE
Priority Data:
10 2017 217 298.328.09.2017DE
Title (EN) ELECTRIC DRIVE DEVICE
(FR) DISPOSITIF D'ENTRAÎNEMENT ÉLECTRIQUE
(DE) ELEKTRISCHE ANTRIEBSEINRICHTUNG
Abstract:
(EN) The invention relates to an electric drive device (30) comprising: - an inverter (32) with an inverter unit (36, 38, 40) for each phase (U, V, W), - a control unit (50) which is designed to control the inverter units (36, 38, 40) using a vector regulator, and - a rotating electric machine (10) comprising a stator (12) which has a plurality of phase coils (22) connected to the inverter units (36, 38, 40). According to the invention, each of the phase coils (22) has a first sub-coil (24) and an electrically insulated second sub-coil (26), and each of the inverter units (36, 38, 40) has a first and a second phase module (42, 44). The phase modules (42, 44) provide the electric phase (U, V, W) assigned to each inverter unit (36, 38, 40) separately and in an electrically isolated manner from one another, and - the first sub-coil (24) is electrically connected to the first phase module (42), and the second sub-coil (26) is electrically connected to the second phase module (44).
(FR) L'invention concerne un dispositif d'entraînement électrique (30), comprenant : - un onduleur (32) comportant une unité onduleur (36, 38, 40) pour chaque phase (U, V, W), - une unité de commande (50) adaptée pour commander les unités onduleurs (36, 38, 40) en utilisant une commande vectorielle, et - une machine électrique rotative (10) comportant un stator (12) comprenant plusieurs enroulements de phase (22) reliés aux unités onduleurs (36, 38, 40). Selon l'invention, chacun des enroulements de phase (22) présente un premier enroulement partiel (24) et un second enroulement partiel isolé électriquement (26) et les unités onduleurs (36, 38, 40) présentent un premier et un second module de phase (42, 44). les modules de phase (42, 44) fournissent la phase électrique (U, V, W) affectée à l'unité onduleur respective (36, 38, 40) séparément et électriquement séparée les uns des autres, et - le premier enroulement partiel (24) étant connecté électriquement au premier module de phase (42) et le second enroulement partiel (26) étant connecté électriquement au second module de phase (44).
(DE) Die Erfindung betrifft eine elektrische Antriebseinrichtung (30), mit: - einem Wechselrichter (32) mit einer Wechselrichterein- heit (36, 38, 40) für jede Phase (U, V, W), - einer Steuereinheit (50), die ausgebildet ist, die Wechselrichtereinheiten (36, 38, 40) unter Nutzung einer Vektorregelung zu steuern, und - einer rotierenden elektrischen Maschine (10) mit einem Ständer (12), der eine Mehrzahl von an die Wechselrichtereinheiten (36, 38, 40) angeschlossenen Phasenwicklungen (22) aufweist. Erfindungsgemäß weisen jede der Phasenwicklungen (22) eine erste Teilwicklung (24) und eine elektrisch isolierte zweite Teilwicklung (26) und die Wechselrichtereinheiten (36, 38, 40) ein erstes und ein zweites Phasenmodul (42, 44) auf. Die Phasenmodule (42, 44) stellen die der jeweiligen Wechselrichtereinheit (36, 38, 40) zugeordnete elektrische Phase (U, V,W) separat und voneinander elektrisch getrennt bereit, und - wobei die erste Teilwicklung (24) an das erste Phasenmodul (42) und die zweite Teilwicklung (26) an das zweite Phasenmodul (44) elektrisch angeschlossen ist.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, ST, 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: German (DE)
Filing Language: German (DE)