公开(公告)号：EP2372194A2

公开(公告)日：2011-10-05

申请号：EP11157247.5

申请日：2011-03-08

申请人： JATCO Ltd

发明人： Inuta, Yukiyoshi ,  Hayakawa, Aki

IPC分类号： F16H61/06 ,  F16H61/14 ,  F16H61/00 ,  F16H59/46

CPC分类号： F16H61/061 ,  F16H61/143 ,  F16H2059/366 ,  F16H2059/385 ,  F16H2059/465 ,  F16H2059/467 ,  F16H2061/0087 ,  F16H2061/146 ,  Y10T477/635 ,  Y10T477/6351

摘要： A control apparatus for a vehicle includes an automatic transmission configured to attain a predetermined shift-stage by releasing an engaged friction-engagement element and by engaging a released friction-engagement element; a variation-start detecting section configured to detect that a parameter which varies with a progress of inertia phase has varied; a memorizing section configured to sequentially memorize a state of the vehicle; and a learning section configured to correct a control quantity for a next-time shift of the transmission on the basis of the state of vehicle memorized at a timing earlier by a given time interval than a timing when the variation-start detecting section detects that the parameter has varied.

摘要翻译： 用于车辆的控制装置包括自动变速器，所述自动变速器构造成通过释放接合的摩擦接合元件并通过接合释放的摩擦接合元件来达到预定的变速级; 变化开始检测部分，其被配置为检测随惯性阶段的进展而变化的参数已变化; 存储部，其被配置为顺序地存储车辆的状态; 以及学习部分，其被配置为基于在比所述变化开始检测部分检测到的所述变化开始检测部分早于给定时间间隔的时刻的时刻存储的所述车辆的状态来校正用于所述变速器的下次变速的控制量 参数已经变化。

公开(公告)号：EP2350499A1

公开(公告)日：2011-08-03

申请号：EP09783531.8

申请日：2009-09-29

申请人： ZF Friedrichshafen AG

发明人： HÖFLER, Hans ,  KURZ, Thomas

IPC分类号： F16H61/14

CPC分类号： F16H61/143 ,  F16H59/14 ,  F16H2059/148 ,  F16H2059/385 ,  Y10T74/20024 ,  Y10T477/63385 ,  Y10T477/641 ,  Y10T477/6424

摘要： A lock-up clutch of a hydrodynamic torque converter remains actuated in the disengaged sense during shifting processes of a downstream transmission when the driving engine is operated within the partial load range, and remains actuated in the engaged sense during a shifting process of the downstream transmission when the driving engine is operated within a full load range.

公开(公告)号：EP2079622B1

公开(公告)日：2011-07-20

申请号：EP07820958.2

申请日：2007-10-05

申请人： Robert Bosch GmbH

发明人： SEEL, Andreas ,  SCHENK, Rene ,  KAEFER, Oliver ,  JUENEMANN, Thorsten

IPC分类号： B60W20/00 ,  B60K6/48 ,  F16H59/38

CPC分类号： B60W20/40 ,  B60K6/48 ,  B60K6/547 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/421 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2540/10 ,  B60W2710/081 ,  F16H2059/385 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10T477/26 ,  Y10T477/71 ,  Y10T477/79

摘要： Method for operating a hybrid drive device, in particular a motor vehicle, having at least one electric machine (3) and an internal combustion engine (2), wherein a clutch (5) is provided between the electric machine and internal combustion engine, and a torque converter (16) with a turbine wheel is provided between the electric machine and a hybrid drive output, wherein the clutch is closed in order to start the internal combustion engine. There is provision that the rotational speed (18) of the electric machine is predefined as a function of the rotational speed of the turbine wheel (11) of the torque converter such that a sudden increase in torque does not occur at the hybrid drive output during the starting process of the internal combustion engine.

公开(公告)号：EP2188551B1

公开(公告)日：2011-02-16

申请号：EP08832675.6

申请日：2008-09-16

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： ETO, Shingo ,  HASEGAWA, Yoshio

IPC分类号： F16H61/04 ,  F16H61/20

CPC分类号： F16H61/20 ,  F16H61/686 ,  F16H2059/385 ,  F16H2061/0488 ,  F16H2061/207 ,  F16H2312/02 ,  Y10T477/638 ,  Y10T477/6895

摘要： When initial control ends, an ECU executes a program that includes the steps of: calculating a return control progression degree; calculating a target amount of change in turbine speed; calculating a feedback gain; calculating a target turbine speed; calculating a deviation between the target turbine speed and turbine speed NT; determining a hydraulic pressure command value; outputting the hydraulic pressure command; and when the turbine speed is synchronized with a first gear synchronization speed, outputting the maximum hydraulic pressure command.

公开(公告)号：EP1355090A3

公开(公告)日：2010-04-07

申请号：EP03008923.9

申请日：2003-04-16

申请人： Toyota Jidosha Kabushiki Kaisha ,  AISIN AW CO., LTD.

发明人： Kaigawa, Masato, Toyota Jidosha Kabushiki Kaisha ,  Takanami, Yoji, Toyota Jidosha Kabushiki Kaisha ,  Saitou, Masao, Aisin Aw Co., Ltd.

IPC分类号： F16H61/06

CPC分类号： F16H61/061 ,  F16H61/0437 ,  F16H2059/385 ,  F16H2306/24 ,  Y10T477/691 ,  Y10T477/693762

摘要： An automatic transmission control device controls multiple speed changes in which shifting from first speed to second speed occurs during shifting from second speed to first speed. The control device includes a shift lever position sensor (200), an ECT_ECU (100), and an AT linear solenoid (600). The ECT_ECU (100) includes a circuit that detects multiple speed changes; a circuit that controls the AT linear solenoid (600) such that an engagement pressure of an engaged first speed engine brake friction element (B- 4) sweeps down when multiple speed changes are detected; and a circuit that commands a shift to second speed once a predetermined time has passed since the detection of multiple speed changes assuming that the engagement pressure of the first speed engine brake friction element (B - 4) has sufficiently swept down.

公开(公告)号：EP1348895A3

公开(公告)日：2006-03-01

申请号：EP03007018.9

申请日：2003-03-27

申请人： JATCO Ltd

发明人： Katou, Yoshiaki, Jatco Ltd.

IPC分类号： F16H61/20

CPC分类号： F16H61/20 ,  B60W10/04 ,  B60W10/06 ,  B60W10/11 ,  B60W10/115 ,  B60W30/18018 ,  B60W30/1819 ,  B60W2710/065 ,  F02D41/065 ,  F02D2200/023 ,  F02D2250/26 ,  F02N11/04 ,  F02N11/0814 ,  F02N11/0822 ,  F02N11/0833 ,  F02N11/0848 ,  F02N2200/0801 ,  F02N2200/101 ,  F02N2200/102 ,  F16H59/72 ,  F16H61/08 ,  F16H2059/385 ,  F16H2059/425 ,  F16H2059/683 ,  F16H2061/0477 ,  F16H2200/0047 ,  F16H2200/201 ,  F16H2306/42 ,  F16H2312/02 ,  F16H2312/14 ,  Y02T10/48

摘要： An automatic transmission for a vehicle having idle-stop control means for controlling idle start and idle stop of an engine in accordance with predetermined idle-stop conditions during idle running of the vehicle, wherein it comprises means for detecting a value equivalent to an engagement pressure of a forward engagement element and means for determining if the equivalent value detected after a lapse of a predetermined time from engine restart reaches a predetermined value, wherein if the determining means determine that the equivalent value does not reach the predetermined value, the idle-stop control means provide a torque reduction command to an ECU, regardless of a throttle opening, until the equivalent value reaches the predetermined value.

公开(公告)号：EP1608892A2

公开(公告)日：2005-12-28

申请号：EP04722154.4

申请日：2004-03-20

申请人： ZF FRIEDRICHSHAFEN AG

发明人： LEBER, Fritz

IPC分类号： F16H45/00 ,  F16H59/14

CPC分类号： F16H59/14 ,  F16H45/00 ,  F16H45/02 ,  F16H2045/002 ,  F16H2045/0242 ,  F16H2045/0247 ,  F16H2045/0257 ,  F16H2045/0284 ,  F16H2059/385 ,  F16H2059/467

摘要： The aim of the invention is to accurately determine the torque of a turbine wheel (7) even when a clutch (3) is slipping. The aim is achieved by a rotational speed sensor (13) which determines the rotational speed of the pump wheel (2) and a rotational speed sensor which determines the rotational speed of the turbine wheel (7), the rotational speed signals being transmitted to an electronic control unit which determines the torque of the turbine wheel on the basis of recorded data of the torque converter.

摘要翻译： 本发明的目的是即使当离合器（3）滑动时也准确地确定涡轮叶轮（7）的扭矩。 该目的通过确定泵轮（2）的旋转速度的旋转速度传感器（13）和确定涡轮机叶轮（7）的旋转速度的旋转速度传感器来实现，旋转速度信号被传输至 电子控制单元，其基于变矩器的记录数据来确定涡轮机叶轮的扭矩。

公开(公告)号：EP1251295B1

公开(公告)日：2004-08-18

申请号：EP02014767.4

申请日：1993-09-16

申请人： Hitachi, Ltd.

发明人： Minowa, Toshimichi ,  Kimura, Hiroshi ,  Ishii, Junichi ,  Shiraishi, Takashi ,  Ozaki, Naoyuki

IPC分类号： F16H61/00 ,  B60K41/06

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/1819 ,  B60W30/19 ,  B60W2510/0638 ,  B60W2510/0652 ,  B60W2510/0661 ,  B60W2510/0695 ,  B60W2510/1005 ,  B60W2510/102 ,  B60W2510/1025 ,  B60W2510/1045 ,  B60W2510/105 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/0605 ,  B60W2710/0622 ,  B60W2710/0666 ,  B60W2710/105 ,  F16H59/14 ,  F16H59/141 ,  F16H59/16 ,  F16H59/24 ,  F16H59/36 ,  F16H59/48 ,  F16H59/70 ,  F16H61/0021 ,  F16H61/0437 ,  F16H61/061 ,  F16H61/08 ,  F16H63/502 ,  F16H2059/082 ,  F16H2059/147 ,  F16H2059/148 ,  F16H2059/363 ,  F16H2059/366 ,  F16H2059/385 ,  F16H2059/405 ,  F16H2059/425 ,  F16H2059/467 ,  F16H2059/6807 ,  F16H2061/0015 ,  F16H2061/0087 ,  F16H2061/0096 ,  Y10T477/6745 ,  Y10T477/675 ,  Y10T477/677 ,  Y10T477/679 ,  Y10T477/692 ,  Y10T477/6937 ,  Y10T477/69383 ,  Y10T477/6939 ,  Y10T477/69395 ,  Y10T477/693958

摘要： A transmission control system for a vehicle having an engine with an output shaft, a torque converter, a stepped automatic transmission mechanism, and a clutch for engaging and releasing a plurality of gear shafts and input/output shafts with each other so as to change a shift change ratio by operation of the clutch. The control system produces a shift signal output indicating a shift change ratio of the stepped automatic transmission mechanism, detects an input torque of the stepped automatic transmission, recognizes an actual mechanical shift start timing of the stepped automatic transmission mechanism and changes engaging pressure on the clutch in accordance with a manipulation variable. An input torque-manipulation variable relationship between the input torque and the manipulation variable for every shift change ratio indicated by every shift signal and every mode of shift change ratios is stored. A manipulation variable calculation is performed when the shift signal and the shift signal output changes and the actual mechanical shift start timing is recognized.

公开(公告)号：EP1371513A3

公开(公告)日：2004-05-19

申请号：EP02255419.0

申请日：2002-08-02

申请人： NMHG Oregon, Inc.

发明人： Chess, Robert Lee

IPC分类号： B60K41/24 ,  B60K23/02 ,  F16H61/02

CPC分类号： B60W10/06 ,  B60W10/02 ,  B60W10/023 ,  B60W10/11 ,  B60W10/115 ,  B60W30/18054 ,  B60W30/18063 ,  B60W30/18136 ,  B60W30/1843 ,  B60W2300/121 ,  B60W2510/107 ,  B60W2520/06 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/025 ,  B60Y2200/15 ,  F16D37/008 ,  F16D2500/3062 ,  F16D2500/30803 ,  F16D2500/30812 ,  F16D2500/3102 ,  F16D2500/3108 ,  F16D2500/3144 ,  F16D2500/50206 ,  F16D2500/50227 ,  F16D2500/70426 ,  F16H3/093 ,  F16H61/00 ,  F16H61/0059 ,  F16H61/682 ,  F16H2059/385 ,  F16H2059/467

摘要： A transmission system includes a Central Processing Unit (CPU) that controls truck braking energy by sharing energy dissipation between clutch packs. The CPU reduces engine speed and then slips the two clutch packs at the same time to maintain a reduced turbine speed for a torque converter In another aspect of the transmission system, energy loss is reduced during high draw bar pull conditions. The engine speed is modulated to trim energy peaks at low pushing or pulling speeds. An additional transmission gear reduction restores the lost pushing or pulling forces while generating less heat in the torque converter.

公开(公告)号：EP1158220A3

公开(公告)日：2004-02-04

申请号：EP01111453.5

申请日：2001-05-10

申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA

发明人： Saotome, Hiroshi ,  Fujimoto, Shuichi ,  Miyazaki, Tetsushi

IPC分类号： F16H61/20 ,  F16H59/66 ,  F16H61/14

CPC分类号： F16H61/20 ,  F16H59/66 ,  F16H2059/142 ,  F16H2059/385 ,  F16H2059/467 ,  Y10T477/675

摘要： When a road surface gradient is calculated by a wheel driving force and a vehicle acceleration, if the wheel driving force is calculated based on an output torque of an engine (1), the accuracy of calculating the wheel driving force, i.e., the road surface gradient becomes poor due to deterioration by aging of the engine or the like. In order to solve this kind of disadvantage, a fluid transmission torque (TQtr) of a torque converter (2) is calculated by those torque ratio (ê) of the torque converter (2) and an input shaft torque coefficient (ô) which correspond to a speed ratio (etr) of the torque converter (2), and an input rotational speed (Ne) of the torque converter (2) (= engine rotational speed (step S21-3). The road surface gradient is calculated by using a wheel driving force to be calculated by this torque (TQtr).