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1. (WO2017138144) CONTROL METHOD AND CONTROL DEVICE OF DIRECT-INJECTION TYPE INTERNAL-COMBUSTION ENGINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/138144 International Application No.: PCT/JP2016/054128
Publication Date: 17.08.2017 International Filing Date: 12.02.2016
Chapter 2 Demand Filed: 20.09.2016
IPC:
F02M 61/16 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
M
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
61
Fuel injectors not provided for in groups F02M39/-F02M57/94
16
Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02-F02M61/14132
Applicants:
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
ルノー エス.ア.エス. RENAULT S.A.S [FR/FR]; ブローニュ-ビヤンクール,ケル ガロ 13-15 13-15 Quai Le Gallo, F-92100 Boulogne-Billancourt, FR (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, IE, IL, IR, IS, IT, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors:
今岡 佳宏 IMAOKA, Yoshihiro; JP
井上 尊雄 INOUE, Takao; JP
露木 毅 TSUYUKI, Takeshi; JP
Agent:
後藤 政喜 GOTO, Masaki; JP
Priority Data:
Title (EN) CONTROL METHOD AND CONTROL DEVICE OF DIRECT-INJECTION TYPE INTERNAL-COMBUSTION ENGINE
(FR) PROCÉDÉ DE COMMANDE ET DISPOSITIF DE COMMANDE DE MOTEUR À COMBUSTION INTERNE DU TYPE À INJECTION DIRECTE
(JA) 直噴式内燃機関の制御方法及び制御装置
Abstract:
(EN) The objective of this control method for controlling a direct-injection type internal-combustion engine in which fuel is injected directly into a cylinder is to suppress an increase in a particulate number (PN) attributable to adhesion of fuel to the distal end of a fuel injection valve. To this end, the fuel is cooled before the temperature of the fuel when passing through an injection hole in the fuel injection valve reaches a temperature at which the amount of fuel adhering to the distal end of the fuel injection valve increases.
(FR) L'invention concerne un procédé de commande destiné à la commande d'un moteur à combustion interne du type à injection directe dans lequel du carburant est injecté directement à l'intérieur d'un cylindre; l'objectif du présent procédé étant de supprimer une augmentation du nombre de particules (PN) pouvant être attribuée à l'adhérence du carburant sur l'extrémité distale d'une soupape d'injection de carburant. À cet effet, le carburant est refroidi avant que la température du carburant, lors de son passage dans un trou d'injection dans la soupape d'injection de carburant, n'atteigne une température à laquelle la quantité de carburant adhérant à l'extrémité distale de la soupape d'injection de carburant augmente.
(JA) シリンダ内に燃料を直接噴射する直噴式内燃機関を制御する制御方法は、燃料噴射弁先端に燃料が付着することに起因するPNの増大を抑制することを目的とし、燃料噴射弁の噴孔を通過する際の燃料温度が、燃料噴射弁先端への燃料付着量が増大する温度に達する前に、燃料を冷却する。
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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, 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, 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)
Also published as:
MYPI 2018702749IN201847030414KR1020180099894ID2018/10437CA3014157CN108700009
EP3415751BR112018016423US20190040830RU0002685757