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1. (WO2019008776) CONTROL DEVICE FOR SUSPENSION DEVICE AND SUSPENSION SYSTEM
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Pub. No.: WO/2019/008776 International Application No.: PCT/JP2017/025766
Publication Date: 10.01.2019 International Filing Date: 14.07.2017
Chapter 2 Demand Filed: 11.01.2018
IPC:
B60G 17/015 (2006.01) ,B60G 17/016 (2006.01)
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
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
016
characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
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:
徳原 正人 TOKUHARA Masato; JP
Agent:
古部 次郎 FURUBE, Jiro; JP
尾形 文雄 OGATA, Fumio; JP
Priority Data:
2017-13366307.07.2017JP
Title (EN) CONTROL DEVICE FOR SUSPENSION DEVICE AND SUSPENSION SYSTEM
(FR) DISPOSITIF DE COMMANDE POUR DISPOSITIF DE SUSPENSION ET SYSTÈME DE SUSPENSION
(JA) 懸架装置用の制御装置および懸架システム
Abstract:
(EN) This control device for a suspension device is provided with: a vehicle speed acquisition unit 120a which acquires a vehicle speed that is the speed of a vehicle; an acquisition unit 120d which acquires a stroke speed of the suspension device; a contribution ratio determination unit 120b which determines, on the basis of the vehicle speed, a contribution ratio of a first parameter for controlling a damping force for the vehicle in a first speed section and a second parameter for controlling a damping force in a second speed section in which the speed is higher than that in the first speed section; a variation amount limiting unit 120c which limits a variation amount of the contribution ratio; and a damping force control unit which controls a damping force of the suspension device on the basis of the stroke speed and the contribution ratio after the limitation.
(FR) La présente invention a trait à un dispositif de commande pour un dispositif de suspension comprenant: une unité d'acquisition de vitesse de véhicule 120a qui acquiert une vitesse de véhicule qui est la vitesse d'un véhicule; une unité d'acquisition 120d qui acquiert une vitesse de course du dispositif de suspension; une unité de détermination de rapport de contribution 120b qui détermine, sur la base de la vitesse de véhicule, un rapport de contribution d'un premier paramètre pour commander une force d'amortissement pour le véhicule dans une première section de vitesse et un second paramètre pour commander une force d'amortissement dans une seconde section de vitesse dans laquelle la vitesse est supérieure à celle dans la première section de vitesse; une unité de limitation de quantité de variation 120c qui limite une quantité de variation du rapport de contribution; et une unité de commande de force d'amortissement qui commande une force d'amortissement du dispositif de suspension sur la base de la vitesse de course et du rapport de contribution après la limitation.
(JA) 懸架装置用の制御装置は、車両の速度である車速を取得する車速取得部120aと、懸架装置のストローク速度を取得する取得部120dと、車速を基に車両の第1の速度領域で減衰力を制御するための第1パラメータと、第1の速度領域よりも高速側の速度領域である第2の速度領域で減衰力を制御するための第2パラメータと、の寄与率を決定する寄与率決定部120bと、寄与率の変化量を制限する変化量制限部120cと、制限後の寄与率およびストローク速度を基に懸架装置の減衰力を制御する減衰力制御部と、を備える。
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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)