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1. (WO2018086218) METHOD AND DEVICE FOR RECOVERING VEHICLE BRAKING ENERGY
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Pub. No.: WO/2018/086218 International Application No.: PCT/CN2016/112756
Publication Date: 17.05.2018 International Filing Date: 28.12.2016
IPC:
B60L 7/10 (2006.01) ,B60L 7/20 (2006.01) ,B60T 1/10 (2006.01)
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
7
Electrodynamic brake systems for vehicles in general
10
Dynamic electric regenerative braking
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
7
Electrodynamic brake systems for vehicles in general
20
Braking by supplying regenerated power to the prime mover of vehicles comprising engine-driven generators
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
1
Arrangements of braking elements, i.e. of those parts where braking effect occurs
02
acting by retarding wheels
10
by utilising wheel movement for accumulating energy, e.g. driving air compressors
Applicants:
华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; 中国广东省深圳市 龙岗区坂田华为总部办公楼 Huawei Administration Building, Bantian Longgang District Shenzhen, Guangdong 518129, CN
Inventors:
刘祖齐 LIU, Zuqi; CN
郑建锋 ZHENG, Jianfeng; CN
马金博 MA, Jinbo; CN
黄佳俊 HUANG, Jiajun; CN
张伟 ZHANG, Wei; CN
Agent:
北京同立钧成知识产权代理有限公司 LEADER PATENT & TRADEMARK FIRM; 中国北京市 海淀区西直门北大街32号枫蓝国际A座8F-6 8F-6, Bldg. A, Winland International Center No. 32 Xizhimen North Street, Haidian District Beijing 100082, CN
Priority Data:
201610988900.009.11.2016CN
Title (EN) METHOD AND DEVICE FOR RECOVERING VEHICLE BRAKING ENERGY
(FR) PROCÉDÉ ET DISPOSITIF DE RÉCUPÉRATION D'ÉNERGIE DE FREINAGE DE VÉHICULE
(ZH) 车辆制动能量的回收方法和装置
Abstract:
(EN) A method and device for recovering vehicle braking energy. The method comprises: obtaining current position information of a vehicle; determining current road scene according to the current position information of the vehicle; determining the current road scene according to the mapping relation between the road scene and a weight; determining a safe distance and a safe speed of the vehicle according to the weight; determining the target torque according to the safe distance and the safe speed of the vehicle; and controlling a motor of the vehicle according to the target torque to recover the braking energy. The method and device for recovering vehicle braking energy can improve the recovery rate of the braking energy.
(FR) L'invention concerne un procédé et un dispositif de récupération d'énergie de freinage de véhicule. Le procédé consiste : à obtenir des informations de position actuelle d'un véhicule ; à déterminer une scène de route actuelle en fonction des informations de position actuelle du véhicule ; à déterminer la scène de route actuelle en fonction de la relation de correspondance entre la scène de route et un poids ; à déterminer une distance de sécurité et une vitesse de sécurité du véhicule en fonction du poids ; à déterminer le couple cible en fonction de la distance de sécurité et de la vitesse de sécurité du véhicule ; et à commander un moteur du véhicule en fonction du couple cible pour récupérer l'énergie de freinage. Le procédé et le dispositif de récupération d'énergie de freinage de véhicule peuvent améliorer le taux de récupération de l'énergie de freinage.
(ZH) 一种车辆制动能量的回收方法和装置,该方法包括:获取车辆当前的位置信息;根据所述车辆当前的位置信息确定当前的道路场景;根据道路场景与权重之间的映射关系确定所述当前的道路场景;根据所述权重确定所述车辆的安全距离和安全速度;根据所述车辆的安全距离和安全速度确定所述目标扭矩;根据所述目标扭矩控制所述车辆的电机进行制动能量回收。所述车辆制动能量的回收方法和装置可以提高制动能量的回收率。
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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, 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)