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1. (WO2019001915) DRIVE TRAIN AND METHOD FOR OPERATING A DRIVE TRAIN
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Pub. No.: WO/2019/001915 International Application No.: PCT/EP2018/064827
Publication Date: 03.01.2019 International Filing Date: 06.06.2018
IPC:
H02P 25/22 (2006.01) ,B60L 11/18 (2006.01) ,H02P 6/00 (2016.01) ,B60L 15/00 (2006.01) ,H02P 27/06 (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
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
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
11
Electric propulsion with power supplied within the vehicle
18
using power supplied from primary cells, secondary cells, or fuel cells
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
6
Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
15
Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
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
27
Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage
04
using variable-frequency supply voltage, e.g. inverter or converter supply voltage
06
using dc to ac converters or inverters
Applicants:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE/DE]; Petuelring 130 80809 München, DE
Inventors:
ZIEGLTRUM, Dieter; DE
Priority Data:
10 2017 210 739.127.06.2017DE
Title (EN) DRIVE TRAIN AND METHOD FOR OPERATING A DRIVE TRAIN
(FR) CHAÎNE CINÉMATIQUE ET PROCÉDÉ DE FONCTIONNEMENT D’UNE CHAÎNE CINÉMATIQUE
(DE) ANTRIEBSSTRANG SOWIE VERFAHREN ZUM BETREIBEN EINES ANTRIEBSSTRANGS
Abstract:
(EN) A drive train for an electrically operated vehicle, having an electric motor (20), a first energy store (12) and a second energy store (14) which are each electrically connected to the electric motor (20), a first inverter (16) and a second inverter (18), the first inverter (16) being provided between the first energy store (12) and the electric motor (20), and the second inverter (18) being provided between the second energy store (14) and the electric motor (20), the electric motor (20) having four phases (22). The invention also relates to a method for operating a drive train.
(FR) Chaîne cinématique pour véhicule électrique, comprenant un moteur électrique (20), un premier accumulateur d’énergie (12) et un deuxième accumulateur d’énergie (14) qui sont respectivement reliés au moteur électrique (20), un premier onduleur (16) et un deuxième onduleur (18), le premier onduleur (16) étant prévu entre le premier accumulateur d’énergie (12) et le moteur électrique (20), et le deuxième onduleur (18) étant disposé entre le deuxième accumulateur d’énergie (14) et le moteur électrique (20), le moteur électrique (20) ayant quatre phases (22). L’invention concerne également un procédé de fonctionnement d’une chaîne cinématique.
(DE) Antriebsstrang für ein elektrisch betriebenes Fahrzeug, mit einem Elektromotor (20), einem ersten Energiespeicher (12) und einem zweiten Energiespeicher (14), die jeweils mit dem Elektromotor (20) elektrisch verbunden sind, einem ersten Wechselrichter (16) und einem zweiten Wechselrichter (18), wobei der erste Wechselrichter (16) zwischen dem ersten Energiespeicher (12) und dem Elektromotor (20) vorgesehen ist und wobei der zweite Wechselrichter (18) zwischen dem zweiten Energiespeicher (14) und dem Elektromotor (20) vorgesehen ist, wobei der Elektromotor (20) vier Phasen (22) hat. Ferner ist ein Verfahren zum Betreiben eines Antriebsstrangs gezeigt.
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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)