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1. (WO2017090669) LEANABLE VEHICLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/090669 International Application No.: PCT/JP2016/084769
Publication Date: 01.06.2017 International Filing Date: 24.11.2016
IPC:
B62K 5/05 (2013.01) ,B60T 8/172 (2006.01) ,B60T 8/1755 (2006.01) ,B62K 5/08 (2006.01) ,B62K 5/10 (2013.01)
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
K
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
5
Cycles with handlebars, equipped with three or more main road wheels
02
Tricycles
05
characterised by a single rear wheel
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
172
Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
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
1755
Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
K
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
5
Cycles with handlebars, equipped with three or more main road wheels
08
with steering devices acting on two or more wheels
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
K
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
5
Cycles with handlebars, equipped with three or more main road wheels
10
with means for inwardly inclining the vehicle body on bends
Applicants:
ヤマハ発動機株式会社 YAMAHA HATSUDOKI KABUSHIKI KAISHA [JP/JP]; 静岡県磐田市新貝2500番地 2500 Shingai, Iwata-shi, Shizuoka 4388501, JP
Inventors:
三木 将行 MIKI, Masayuki; JP
Agent:
鈴木 一晃 SUZUKI Kazuaki; JP
Priority Data:
2015-22847724.11.2015JP
Title (EN) LEANABLE VEHICLE
(FR) VÉHICULE INCLINABLE
(JA) リーン車両
Abstract:
(EN) This leanable vehicle is equipped with a vehicle chassis frame, a left wheel, a right wheel, a link mechanism, a left braking unit, a right braking unit, a left/right tilt state detection unit, a left slip ratio detection unit, a right slip ratio detection unit, and a braking control unit. The braking control unit adjusts the braking force of the left wheel on the basis of the slip ratio of the left wheel, and adjusts the braking force of the right wheel on the basis of the slip ratio of the right wheel. The braking control unit differentiates the timing at which the braking power for the left wheel is changed from an increase to a decrease and the timing at which the braking power for the right wheel is changed from an increase to a decrease from one another, when the left and right wheels are traveling on road surfaces having identical μ values, a tilt of the vehicle chassis frame in the left-right direction is detected, the braking power of the left wheel is adjusted on the basis of the left wheel slip ratio, and the braking power of the right wheel is adjusted on the basis of the right wheel slip ratio.
(FR) L'invention concerne un véhicule inclinable, lequel véhicule comporte un cadre de châssis de véhicule, une roue gauche, une roue droite, un mécanisme de liaison, une unité de freinage gauche, une unité de freinage droite, une unité de détection d'état d'inclinaison gauche/droite, une unité de détection de taux de patinage gauche, une unité de détection de taux de patinage droite, et une unité de commande de freinage. L'unité de commande de freinage règle la force de freinage de la roue gauche sur la base du taux de patinage de la roue gauche, et règle la force de freinage de la roue droite sur la base du taux de patinage de la roue droite. L'unité de commande de freinage différencie l'un de l'autre le moment auquel la puissance de freinage pour la roue gauche est changée à partir d'une augmentation jusqu'à une diminution et le moment auquel la puissance de freinage pour la roue droite est changée à partir d'une augmentation jusqu'à une diminution, quand les roues gauche et droite se déplacent sur des surfaces de route ayant des valeurs μ identiques, une inclinaison du cadre de châssis de véhicule dans la direction gauche-droite étant détectée, la puissance de freinage de la roue gauche étant réglée sur la base du taux de patinage de la roue gauche, et la puissance de freinage de la roue droite étant réglée sur la base du taux de patinage de la roue droite.
(JA) リーン車両は、車体フレームと、左車輪および右車輪と、リンク機構と、左制動部と、右制動部と、左右傾斜状態検出部と、左スリップ率検出部と、右スリップ率検出部と、制動制御部とを備える。制動制御部は、左車輪のスリップ率に基づいて左車輪の制動力を調整し、且つ、右車輪のスリップ率に基づいて右車輪の制動力を調整する。制動制御部は、左車輪と右車輪が同じμ値の路面を走行中であり、且つ、車体フレームの左右方向の傾斜が検出されている時であり、且つ、左車輪のスリップ率に基づいて左車輪の制動力を調整し、且つ、右車輪のスリップ率に基づいて右車輪の制動力を調整している時において、左車輪の制動力を増加から減少に変更するタイミングと、右車輪の制動力を増加から減少に変更するタイミングとを異ならせる。
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)