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1. (WO2018196283) ELECTRIC CAR WIRELESS CHARGING TRANSMISSION SYSTEM, AND TRANSMITTING COIL SWITCHING METHOD AND APPARATUS OF SAME
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Pub. No.: WO/2018/196283 International Application No.: PCT/CN2017/104960
Publication Date: 01.11.2018 International Filing Date: 30.09.2017
IPC:
H02J 7/00 (2006.01)
[IPC code unknown for H02J 7]
Applicants:
上海蔚来汽车有限公司 NIO CO., LTD. [CN/CN]; 中国上海市 嘉定区安亭镇安拓路56弄20幢 20 Building No. 56 Antuo Road, Anting Town, Jiading Shanghai 201804, CN
Inventors:
范金焰 FAN, Jinyan; CN
Agent:
北京瀚仁知识产权代理事务所(普通合伙) HANRAY LAW FIRM; 中国北京市 东城区王府井大街99号世纪大厦A709 709A Century Square, 99 Wangfujing Street Dongcheng District Beijing 100006, CN
Priority Data:
201710285530.927.04.2017CN
Title (EN) ELECTRIC CAR WIRELESS CHARGING TRANSMISSION SYSTEM, AND TRANSMITTING COIL SWITCHING METHOD AND APPARATUS OF SAME
(FR) SYSTÈME DE TRANSMISSION DE CHARGE SANS FIL DE VOITURE ÉLECTRIQUE, ET PROCÉDÉ ET APPAREIL DE COMMUTATION DE BOBINE DE TRANSMISSION ASSOCIÉS
(ZH) 电动车无线充电发射系统及其发射线圈切换方法、装置
Abstract:
(EN) The invention relates to an electric car wireless charging transmission system, and a transmitting coil switching method and apparatus of same. The system comprises a plurality of wireless charging transmitting units successively arranged along a road, wherein adjacent wireless charging transmitting coils (L1, L2, L3) are arranged in an overlapping manner. The method comprises: switching the operating state of two adjacent wireless charging transmitting coils (L1, L2, L3) among the plurality of wireless charging transmitting coils (L1, L2, L3) successively arranged in the wireless charging transmitting units according to the resonant current of the wireless charging transmitting coils (L1, L2, L3), and switching the operating state of the wireless charging transmitting coils (L1, L2, L3) of two adjacent wireless charging transmitting units among the plurality of successively arranged wireless charging transmitting units according to the resonant current and the electromagnetic induction voltage of the wireless charging transmitting coils (L1, L2, L3). The electric car wireless charging transmission system, and the transmitting coil switching method and apparatus of same allow for automatic switching of the wireless charging transmitting coils (L1, L2, L3) and can realize charging of a moving electric car.
(FR) L'invention concerne un système de transmission de charge sans fil de voiture électrique, et un procédé et un appareil de commutation de bobine de transmission associés. Le système comprend une pluralité d'unités de transmission de charge sans fil disposées successivement le long d'une route, les bobines de transmission de charge sans fil (L1, L2, L3) adjacentes étant agencées de manière chevauchante. Le procédé consiste à : commuter l'état de fonctionnement de deux bobines de transmission de charge sans fil (L1, L2, L3) adjacentes parmi la pluralité de bobines de transmission de charge sans fil (L1, L2, L3) disposées successivement dans les unités de transmission de charge sans fil en fonction du courant de résonance des bobines de transmission de charge sans fil (L1, L2, L3), et commuter l'état de fonctionnement des bobines de transmission de charge sans fil (L1, L2, L3) de deux unités de transmission de charge sans fil adjacentes parmi la pluralité d'unités de transmission de charge sans fil agencées successivement en fonction du courant de résonance et de la tension d'induction électromagnétique des bobines de transmission de charge sans fil (L1, L2, L3). Le système de transmission de charge sans fil de voiture électrique, et son procédé ainsi que son appareil de commutation de bobine de transmission permettent une commutation automatique des bobines de transmission de charge sans fil (L1, L2, L3) et peuvent réaliser la charge d'une voiture électrique mobile.
(ZH) 电动车无线充电发射系统及其发射线圈切换方法、装置,所述系统包括多个沿行车道路顺序铺设的无线充电发射单元,且相邻无线充电发射线圈(L1、L2、L3)交叠式铺设;所述方法依据无线充电发射线圈(L1、L2、L3)的谐振电流切换无线充电发射单元内顺序铺设的多个无线充电发射线圈(L1、L2、L3)中,相邻两个无线充电发射线圈(L1、L2、L3)的工作状态,还依据无线充电发射线圈(L1、L2、L3)的谐振电流和电磁感应电压切换顺序铺设的多个无线充电发射单元中,相邻两个无线充电发射单元的无线充电发射线圈(L1、L2、L3)的工作状态。所述电动车无线充电发射系统及其发射线圈切换方法、装置,可以对无线充电发射线圈(L1、L2、L3)进行自动切换,实现了对运行中的电动车充电。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)