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1. (WO2019062745) BRAKE-BY-WIRE SYSTEM AND VEHICLE
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Pub. No.: WO/2019/062745 International Application No.: PCT/CN2018/107534
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
B60T 8/26 (2006.01) ,B60T 13/14 (2006.01) ,B60T 13/74 (2006.01)
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
8
Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
26
characterised by producing differential braking between front and rear wheels
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
13
Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
10
with fluid assistance, drive, or release
12
the fluid being liquid
138
Pressure supply arrangements
14
using accumulators or reservoirs
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
13
Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
74
with electrical assistance or drive
Applicants:
比亚迪股份有限公司 BYD COMPANY LIMITED [CN/CN]; 中国广东省深圳市 坪山新区比亚迪路3009号 No. 3009, BYD Road, Pingshan Shenzhen, Guangdong 518118, CN
Inventors:
郑祖雄 ZHENG, Zuxiong; CN
王铁君 WANG, Tiejun; CN
李传博 LI, Chuanbo; CN
刘苏丽 LIU, Suli; CN
Agent:
北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC; 中国北京市 海淀区清华园清华大学照澜院商业楼301室 Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
201710885196.026.09.2017CN
Title (EN) BRAKE-BY-WIRE SYSTEM AND VEHICLE
(FR) SYSTÈME DE FREINAGE CÂBLÉ ET VÉHICULE
(ZH) 线控制动系统及车辆
Abstract:
(EN) A brake-by-wire system (1000) and a vehicle (2000). The brake-by-wire system (1000) comprises a pedal signal collector (230), a controller, a hydraulic system, a hydraulic control unit (910), two electric brakes (420) and two hydraulic brakes (410). The electric brakes (420) are front wheel brakes and the hydraulic brakes (410) are rear wheel brakes, or the electric brakes (420) are rear wheel brakes and the hydraulic brakes (410) are front wheel brakes. The controller is used for controlling the electric brakes (420) according to pedal signals collected by the pedal signal collector (230), and the hydraulic control unit (910) is used for controlling the hydraulic system to provide hydraulic pressure to the hydraulic brakes (410) according to the pedal signals.
(FR) L'invention concerne un système de freinage câblé (1000) et un véhicule (2000). Le système de freinage câblé (1000) comprend un collecteur de signal de pédale (230), un contrôleur, un système hydraulique, une unité de commande hydraulique (910), deux freins électriques (420) et deux freins hydrauliques (410). Les freins électriques (420) sont des freins de roue avant et les freins hydrauliques (410) sont des freins de roue arrière, ou alors les freins électriques (420) sont des freins de roue arrière et les freins hydrauliques (410) sont des freins de roue avant. Le contrôleur est utilisé pour commander les freins électriques (420) en fonction de signaux de pédale collectés par le collecteur de signal de pédale (230), et l'unité de commande hydraulique (910) est utilisée pour commander le système hydraulique en vue de fournir une pression hydraulique aux freins hydrauliques (410) en fonction des signaux de pédale.
(ZH) 一种线控制动系统(1000)及车辆(2000),该线控制动系统(1000)包括踏板信号采集器(230)、控制器、液压系统、液压控制单元(910)、两个电动制动器(420)、两个液压制动器(410),电动制动器(420)为前轮制动器,液压制动器(410)为后轮制动器;或者,电动制动器(420)为后轮制动器,液压制动器(410)为前轮制动器,控制器用于根据踏板信号采集器(230)采集到的踏板信号控制电动制动器(420),液压控制单元(910)用于根据踏板信号控制液压系统提供给液压制动器(410)的液压力。
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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)