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1. (WO2018220861) VEHICLE STATE ESTIMATION DEVICE, CONTROL DEVICE, SUSPENSION CONTROL DEVICE, AND SUSPENSION DEVICE
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Pub. No.: WO/2018/220861 International Application No.: PCT/JP2017/022732
Publication Date: 06.12.2018 International Filing Date: 20.06.2017
IPC:
B60G 17/018 (2006.01) ,B60W 40/11 (2012.01) ,B60W 40/112 (2012.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
G
VEHICLE SUSPENSION ARRANGEMENTS
17
Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
015
the regulating means comprising electric or electronic elements
018
characterised by the use of a specific signal treatment or control method
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40
Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
10
related to vehicle motion
11
Pitch movement
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40
Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
10
related to vehicle motion
112
Roll movement
Applicants:
株式会社ショーワ SHOWA CORPORATION [JP/JP]; 埼玉県行田市藤原町一丁目14番地1 1-14-1, Fujiwara-cho, Gyoda City, Saitama 3618506, JP
Inventors:
水口 祐一郎 MINAKUCHI, Yuichiro; JP
伊澤 正樹 IZAWA, Masaki; JP
Agent:
特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK; 大阪府大阪市北区天神橋2丁目北2番6号 大和南森町ビル Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2017-10689830.05.2017JP
Title (EN) VEHICLE STATE ESTIMATION DEVICE, CONTROL DEVICE, SUSPENSION CONTROL DEVICE, AND SUSPENSION DEVICE
(FR) DISPOSITIF D'ESTIMATION D'ÉTAT DE VÉHICULE, DISPOSITIF DE COMMANDE, DISPOSITIF DE COMMANDE DE SUSPENSION ET DISPOSITIF DE SUSPENSION
(JA) 車両状態推定装置、制御装置、サスペンション制御装置、及びサスペンション装置
Abstract:
(EN) The purpose of the invention is to suitably estimate the state of a vehicle. A vehicle state estimation unit (1200) comprises: a main computation unit (1210) that performs linear computation regarding a state quantity related to a vehicle state; and a tire model computation unit (1240) that performs non-linear computation with direct or indirect reference to at least a portion of the computation result by the main computation unit (1210).
(FR) L'objectif de l'invention est d'estimer de manière appropriée l'état d'un véhicule. Une unité d'estimation d'état de véhicule (1200) comprend: une unité de calcul principale (1210) qui effectue un calcul linéaire concernant une quantité d'état relative à un état de véhicule; et une unité de calcul de modèle de pneu (1240) qui effectue un calcul non linéaire avec une référence directe ou indirecte à au moins une partie du résultat de calcul par l'unité de calcul principale (1210).
(JA) 車両の状態を好適に推定する。車両状態推定部(1200)は、車両状態に関する状態量についての線形演算を行う主演算部(1210)と、主演算部(1210)による演算結果の少なくとも一部を直接的または間接的に参照した非線形演算を行うタイヤモデル演算部(1240)と、を備えている。
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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)