Patent SG-11201408519X-A (SG)
Title: Electric power supply system, vehicle and method of operating a vehicle
Inventor: CZAINSKI ROBERT
IPC: B60L11/18
Filed: 2013-07-03
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 9 January 2014 (09.01.2014) WIPOIPCT (10) International Publication Number WO 2014/006072 A2 (51) International Patent Classification: B60L 11/18 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/EP2013/063990 3 July 2013 (03.07.2013) English English (30) Priority Data: 1211864.2 3 July 2012 (03.07.2012) GB (71) Applicant: BOMBARDIER TRANSPORTATION GMBH [DE/DE]; Schoneberger Ufer 1, 10785 Berlin (DE). (72) Inventors: CZAINSKI, Robert; Waldsassener Str. 65, 12279 Berlin (DE). MOLLERS, Michael; Winkelweg 52, 68305 Mannheim (DE). (74) Agent: PATENTANWALTE BRESSEL UND PART­ NER; Potsdamer Platz 10, 10785 Berlin (DE). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. 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, 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, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: — without international search report and to be republished upon receipt of that report (Rule 48.2(g)) (54) Title: ELECTRIC POWER SUPPLY SYSTEM, VEHICLE AND METHOD OF OPERATING A VEHICLE CJ CJ l> o o o o CJ O & Fig. 2 (57) Abstract: Electric power supply system, vehicle and method of operating vehicle The invention relates a to an electrical power supply system, in particular traction a system, of a vehicle, wherein the electrical power supply system (1) comprises a energy stor - age module, an inverter (3), an electric machine (4), a receiving device (5) adapted to receive an alternating electromagnetic field and to produce an alternating electric current by electromagnetic induction, and passive a electric circuit arrangement (8) adapted to connect the inverter (3), the electric machine (4), and the receiving device (5), wherein the passive electric circuit arrangement (8) comprises a first transmission circuit for transferring electric energy between the receiving device (3) and the electric machine (4), a second transmission circuit for transferring electric energy between the receiving device (5) and the inverter (3), and a third trans - mission circuit for transferring electric energy between the inverter (3) and the electric machine (4), wherein the passive electric cir­ cuit arrangement (8) is designed such that at a given charging frequency, an impedance provided by the first transmission circuit is higher than a predetermined first blocking impedance and an impedance provided by the second transmission circuit lower is than a predetermined second passing impedance.