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1. (WO2010079624) ENGINE CONTROLLER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/079624 International Application No.: PCT/JP2009/050401
Publication Date: 15.07.2010 International Filing Date: 07.01.2009
IPC:
F02D 15/02 (2006.01) ,F02D 13/02 (2006.01) ,F02D 45/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
15
Varying compression ratio
02
by alteration or displacement of piston stroke
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
13
Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
02
during engine operation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
45
Electrical control not provided for in groups F02D41/-F02D43/98
Applicants:
トヨタ自動車株式会社 TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 〒4718571 愛知県豊田市トヨタ町1番地 Aichi 1, Toyotacho, Toyota-shi, Aichi 4718571, JP (AllExceptUS)
入澤泰之 IRISAWA, Yasuyuki [JP/JP]; JP (UsOnly)
Inventors:
入澤泰之 IRISAWA, Yasuyuki; JP
Agent:
青木篤 AOKI, Atsushi; 〒1058423 東京都港区虎ノ門三丁目5番1号 虎ノ門37森ビル青和特許法律事務所 Tokyo SEIWA PATENT & LAW Toranomon 37 Mori Bldg. 5-1, Toranomon 3-chome Minato-ku, Tokyo 1058423, JP
Priority Data:
Title (EN) ENGINE CONTROLLER
(FR) DISPOSITIF DE COMMANDE DE MOTEUR
(JA) エンジン制御装置
Abstract:
(EN) In a hybrid vehicle driven by means of an engine (1) and motor generators (MG1, MG2), the engine (1) is equipped with a variable compression ratio mechanism (A) and a variable valve timing mechanism (B). Minimum fuel consumption sustention control for satisfying the demand output of the engine by increasing the engine speed under such a state as the maximum machine compression ratio is maintained when the demand output of the engine (1) is increased, and control for increasing the engine torque by lowering the machine compression ratio are performed selectively.
(FR) Dans un véhicule hybride entraîné au moyen d'un moteur (1) et de moteurs-générateurs (MG1, MG2), le moteur (1) est équipé d'un mécanisme de taux de compression variable (A) et d’un mécanisme de réglage de distribution variable (B). Une commande permettant de maintenir la consommation de carburant minimale permettant de satisfaire le rendement requis du moteur en augmentant la vitesse du moteur dans un état tel que le taux de compression maximal soit maintenu lorsque le rendement requis du moteur (1) est augmenté, et une commande permettant d'augmenter le couple moteur en réduisant le taux de compression sont réalisées de manière sélective.
(JA) エンジン(1)とモータジェネレータ(MG1,MG2)とにより車両を駆動するようにしたハイブリッド方式の車両において、エンジン(1)が可変圧縮比機構(A)と可変バルブタイミング機構(B)とを具備している。エンジン(1)の要求出力が増大したときに機械圧縮比を最大機械圧縮比に維持した状態でエンジン回転数を増大させることによりエンジンの要求出力を満たす最小燃費維持制御と、機械圧縮比を低下させ、エンジントルクを増大させるトルク増大制御とが選択的に行われる。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
JPWO2010079624US20110005497RU2010107201RU0002434155CN101842567DE112009002699
BRPI0904617IN1075/DELNP/2010