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1. (WO2018043168) VEHICLE BRAKE DEVICE
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Pub. No.: WO/2018/043168 International Application No.: PCT/JP2017/029716
Publication Date: 08.03.2018 International Filing Date: 21.08.2017
IPC:
B60T 13/20 (2006.01) ,B60L 1/00 (2006.01) ,B60L 7/24 (2006.01) ,B60T 8/00 (2006.01) ,B60T 8/17 (2006.01) ,B60T 13/122 (2006.01) ,B60T 13/128 (2006.01) ,B60T 13/68 (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
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
16
using pumps directly, i.e. without interposition of accumulators or reservoirs
20
with control of pump driving means
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
1
Supplying electric power to auxiliary equipment of electrically-propelled vehicles
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
24
with additional mechanical or electromagnetic braking
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
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
17
Using electrical or electronic regulation means to control braking
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
122
Systems using both master cylinder and distributor valve; Structural associations of master cylinder with distributor valve
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
128
Systems using booster hydraulically combined with master cylinder
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
66
Electrical control in fluid-pressure brake systems
68
by electrically-controlled valves
Applicants:
株式会社アドヴィックス ADVICS CO., LTD. [JP/JP]; 愛知県刈谷市昭和町2丁目1番地 2-1, Showa-cho, Kariya-shi, Aichi 4488688, JP
Inventors:
中川 友佑 NAKAGAWA, Yusuke; JP
Priority Data:
2016-16909131.08.2016JP
Title (EN) VEHICLE BRAKE DEVICE
(FR) DISPOSITIF DE FREIN DE VÉHICULE
(JA) 車両の制動装置
Abstract:
(EN) This brake device comprises: a hydraulic pressure generation device 21 that is capable of increasing the WC pressure in wheel cylinders 13a to 13d when the MC pressure in master chambers 361, 362 is increased; and a brake actuator 22 that has pumps with a pump motor as a drive source, and differential pressure control valves. The reference amount of discharge from the pump is calculated so as to increase with a greater amount of increase in WC pressure. When the MC pressure is increased, the pump motor is controlled so that a reduction corrected reference discharge amount of brake fluid is discharged from the pump, whereas, when the MC pressure is not increased, the pump motor is controlled so that a non-reduction-corrected reference discharge amount of brake fluid is discharged from the pump.
(FR) La présente invention concerne un dispositif de frein comprenant : un dispositif de génération de pression hydraulique (21) qui est capable d'augmenter la pression WC dans les cylindres de roue (13a à 13d) lorsque la pression MC dans les chambres maîtresses (361, 362) est augmentée ; et un actionneur de frein (22) qui présente des pompes dotée d'un moteur de pompe en tant que source d'entraînement, et des vannes de commande de pression différentielle. La quantité d'évacuation de référence provenant de la pompe est calculée de manière à augmenter avec une plus grande quantité de hausse de la pression WC. Lorsque la pression MC est augmentée, le moteur de pompe est commandé de telle sorte qu'une quantité d'évacuation de référence corrigée de réduction du fluide de frein est évacuée de la pompe, tandis que, lorsque la pression MC n'est pas augmentée, le moteur de pompe est commandé de telle sorte qu'une quantité d'évacuation de référence sans correction de réduction de liquide de frein est évacuée de la pompe.
(JA) 制動装置は、マスタ室361,362内のMC圧が大きくなったときにホイールシリンダ13a~13d内のWC圧を増大させることが可能な液圧発生装置21と、ポンプ用モータを駆動源とするポンプ及び差圧調整弁を有する制動アクチュエータ22とを備える。WC圧の増大量が大きいほど多くなるようにポンプの基準吐出量が演算される。MC圧が増大しているときには、減少補正した基準吐出量のブレーキ液がポンプから吐出されるようにポンプ用モータが制御される一方、MC圧が増大していないときには、減少補正していない基準吐出量のブレーキ液がポンプから吐出されるようにポンプ用モータが制御される。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)