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Pub. No.:    WO/2011/145393    International Application No.:    PCT/JP2011/057910
Publication Date: 24.11.2011 International Filing Date: 29.03.2011
F16H 61/18 (2006.01), F16H 61/12 (2010.01), F16H 61/686 (2006.01)
Applicants: AISIN AW CO., LTD. [JP/JP]; 10, Takane, Fujii-cho, Anjo-shi, Aichi 4441192 (JP) (For All Designated States Except US).
SHIMIZU, Tetsuya [JP/JP]; (JP) (For US Only).
YAMAGUCHI, Masamichi [JP/JP]; (JP) (For US Only).
TSUCHIDA, Kenichi [JP/JP]; (JP) (For US Only).
FUKAYA, Naoyuki [JP/JP]; (JP) (For US Only).
ISHIKAWA, Kazunori [JP/JP]; (JP) (For US Only)
Inventors: SHIMIZU, Tetsuya; (JP).
YAMAGUCHI, Masamichi; (JP).
TSUCHIDA, Kenichi; (JP).
FUKAYA, Naoyuki; (JP).
ISHIKAWA, Kazunori; (JP)
Agent: ITEC INTERNATIONAL PATENT FIRM; Gotanda Daiichiseimei Bldg., 19-3, Nishigotanda 2-chome, Shinagawa-ku, Tokyo 1410031 (JP)
Priority Data:
2010-113273 17.05.2010 JP
(JA) 自動変速機の制御装置
Abstract: front page image
(EN)Disclosed is an automatic transmission controller which includes a main control section (92) and a monitoring section (94). The main control section (92) determines an unachievable gear ratio as well as sets an achievable gear ratio, and outputs a solenoid directing signal for actuating an associated solenoid valve (SLT, SL1 to SL5, S1, or S2) to an associated driving circuit (an SLT circuit (98a), an SL1 circuit (98b), an SL2 circuit (98c), an SL3 circuit (98d), an SL5 circuit (98e), an S1 circuit (98f), or an S2 circuit (98g)). The monitoring section (94) determines whether the main control section (92) is abnormal, and when having determined that the main control section (92) is abnormal, then blocks the solenoid directing signal being transferred from the main control section (92) to the driving circuits as well as outputs an ON signal to the S2 circuit (98g) of the second ON/OFF solenoid valve (S2) to establish a neutral state. This enables the main control section (92) and the monitoring section (94) to appropriately address any abnormality of the automatic transmission and the controller therefor.
(FR)L'invention porte sur une unité de commande de transmission automatique qui comprend une section de commande principale (92) et une section de contrôle (94). La section de commande principale (92) détermine un rapport inexécutable, établit un rapport exécutable et émet un signal de direction d'électroaimant pour actionner une électrovanne correspondante (SLT, SL1 à SL5, S1, ou S2) sur un circuit d'attaque associé (un circuit SLT (98a), un circuit SL1 (98b), un circuit SL2 (98c), un circuit SL3 (98d), un circuit SL5 (98e), un circuit S1 (98f), ou un circuit S2 (98g)). La section de contrôle (94) détermine si la section de commande principale (92) est ou n'est pas en anomalie et, si elle a déterminé que la section de commande principale (92) est en anomalie, elle interrompt le signal de direction d'électroaimant qui est transmis de la section de commande principale (92) aux circuits d'attaque, émet en sortie un signal MARCHE au circuit S2 (98g) de la deuxième électrovanne MARCHE/ARRET (S2) pour établir un état de point mort. Ceci permet à la section de commande principale (92) et à la section de contrôle (94) de traiter de façon appropriée toute anomalie de la transmission automatique et de son unité de commande.
(JA) 主制御部92が、形成不能な変速段を判定すると共に形成可能な変速段を設定して対応するソレノイドバルブSLT,SL1~SL5,S1,S2にソレノイド指示信号を対応する駆動回路(SLT回路98a,SL1回路98b,SL2回路98c,SL3回路98d,SL5回路98e,S1回路98f,S2回路98g)に出力し、監視部94が、主制御部92の異常を判定し、主制御部92に異常が生じていると判定したときに主制御部92から駆動回路へのソレノイド指示信号の伝達を遮断すると共にニュートラル状態とするために第2のオンオフソレノイドバルブS2のS2回路98gにオン信号を出力するから、主制御部92と監視部94とにより自動変速機やその制御装置のあらゆる異常に対しても適切に対処することができる。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, 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 (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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)