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1. (WO2019004166) CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD FOR VEHICLE
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Pub. No.: WO/2019/004166 International Application No.: PCT/JP2018/024111
Publication Date: 03.01.2019 International Filing Date: 26.06.2018
Chapter 2 Demand Filed: 07.12.2018
IPC:
F16H 61/12 (2010.01) ,F16H 59/68 (2006.01) ,F16H 61/66 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
12
Detecting malfunction or potential malfunction, e.g. fail safe
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
59
Control inputs to change-speed- or reversing-gearings for conveying rotary motion
68
Inputs being a function of gearing status
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
66
specially adapted for continuously variable gearings
Applicants:
ジヤトコ株式会社 JATCO LTD [JP/JP]; 静岡県富士市今泉700番地の1 700-1, Imaizumi, Fuji-shi, Shizuoka 4178585, JP
日産自動車株式会社 NISSAN MOTOR CO., LTD. [JP/JP]; 神奈川県横浜市神奈川区宝町2番地 2, Takara-cho, Kanagawa-ku, Yokohama-shi, Kanagawa 2210023, JP
Inventors:
市川 啓祐 ICHIKAWA, Keisuke; JP
可部 智昭 KABE, Tomoaki; JP
阿部 浩介 ABE, Kosuke; JP
Agent:
特許業務法人後藤特許事務所 GOTOH & PARTNERS; 東京都千代田区霞が関三丁目3番1号尚友会館 Shoyu-Kaikan, 3-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2017-12647128.06.2017JP
Title (EN) CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD FOR VEHICLE
(FR) DISPOSITIF ET PROCÉDÉ DE COMMANDE POUR VÉHICULE
(JA) 車両の制御装置及び車両の制御方法
Abstract:
(EN) This control device for a vehicle comprises a drive source (5), and an automatic transmission having frictionally engaged elements (7b, 7c) that are engaged by hydraulic pressure and that transmit the driving force of the drive source (5) to drive wheels (50). The control device for a vehicle also comprises: a diagnosis means (12) that, on the basis of the amount of slip in the frictionally engaged elements (7b, 7c), performs an abnormality diagnosis on solenoid valves (63, 64) that regulate the hydraulic pressure supplied to the frictionally engaged elements (7b, 7c); and a restriction means (12) that restricts the abnormality diagnosis of the solenoid valves (63, 64) performed by the diagnosis means (12) when the hydraulic pressure upstream from the solenoid valves (63, 64) is less than a prescribed hydraulic pressure at which the frictionally engaged elements (7b, 7c) are engaged.
(FR) Ce dispositif de commande pour un véhicule comprend une source motrice (5), et une transmission automatique comportant des éléments en prise par friction (7b, 7c) qui sont mis en prise par pression hydraulique et qui transmettent la force d'entraînement de la source motrice (5) à des roues motrices (50). Le dispositif de commande pour un véhicule comprend également : un moyen de diagnostic (12) qui, sur la base de l'ampleur du glissement dans les éléments en prise par friction (7b, 7c), effectue un diagnostic d'anomalie sur des électrovannes (63, 64) qui régulent la pression hydraulique fournie aux éléments mis en prise par friction (7b, 7c); et un moyen de restriction (12) qui restreint le diagnostic d'anomalie des électrovannes (63, 64) effectué par le moyen de diagnostic (12) lorsque la pression hydraulique en amont des électrovannes (63, 64) est inférieure à une pression hydraulique prescrite à laquelle les éléments en prise par friction (7b, 7c) sont mis en prise.
(JA) 本発明の車両の制御装置は、駆動源(5)と、油圧により締結されて前記駆動源(5)の駆動力を駆動輪(50)に伝達する摩擦締結要素(7b,7c)を有する自動変速機と、を備える車両の制御装置であって、前記摩擦締結要素(7b,7c)のスリップ量に基づいて、前記摩擦締結要素(7b,7c)に供給される油圧を調圧するソレノイド弁(63,64)の異常診断を行う診断手段(12)と、前記ソレノイド弁(63,64)の上流側の油圧が、前記摩擦締結要素(7b,7c)が締結状態となる所定油圧未満である場合は、前記診断手段(12)による前記ソレノイド弁(63,64)の異常診断を禁止する禁止手段(12)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, 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: Japanese (JA)
Filing Language: Japanese (JA)