公开(公告)号：EP3272607A1

公开(公告)日：2018-01-24

申请号：EP16764558.9

申请日：2016-02-03

申请人： Jatco Ltd ,  Nissan Motor Co., Ltd.

发明人： MIYAISHI, Hironori ,  MIZUOCHI, Tomoyuki ,  WATANABE, Kenichi ,  FUJIKAWA, Masumi ,  KOTSUJI, Kouichi ,  SUZUKI, Shingo ,  SUZUKI, Akito ,  IZUMI, Tetsuya ,  IWADO, Keisuke ,  MOURI, Takanobu ,  ONOYAMA, Taiichi ,  SHIMAMURA, Seishi ,  TOYOFUKU, Akihiro ,  ARAI, Ryuichi ,  KANEKO, Kakuzou ,  NOGUCHI, Ryuzo ,  HARUI, Satoshi

IPC分类号： B60W10/08 ,  B60K6/48 ,  B60K6/543 ,  B60L11/14 ,  B60W10/10 ,  B60W20/00 ,  F02D29/00 ,  F02D29/02

CPC分类号： B60W20/40 ,  B60K6/48 ,  B60K6/543 ,  B60L11/14 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W20/13 ,  B60W2510/0642 ,  B60W2510/081 ,  F02D29/00 ,  F02D29/02 ,  Y02T10/6221 ,  Y02T10/7077

摘要： It controls, when EV mode is selected, belt clamping pressure on the basis of discharged oil from a main oil pump (14) which is driven by a motor generator (4). This control device for a FF hybrid vehicle is provided with a motor controller (83) that performs control such that when a vehicle is stopped in EV mode and a creep cut condition which does not require creep torque from the motor generator (4) is met, a first motor idling rotation speed Nma1 is set as a motor rotation speed. When the vehicle is stopped in EV mode and a standby learning controlling means completes learning of a zero-point oil pressure command value, the motor controller (83) reduces the rotation speed of the motor generator (4) to a second motor idling rotation speed Nma2 which is lower than the first motor idling rotation speed Nma1.

摘要翻译： 当选择EV模式时，它基于来自由电动发电机（4）驱动的主油泵（14）的排出油来控制带夹紧压力。 该FF混合动力车辆的控制装置具备马达控制器（83），该马达控制器（83）进行控制，使得当车辆停止在EV模式下并且满足不需要来自电动发电机（4）的爬行扭矩的蠕变切断条件时 将第一电动机怠速转速Nma1设定为电动机转速。 当车辆在EV模式下停止并且备用学习控制装置完成零点油压指令值的学习时，电动机控制器（83）将电动发电机（4）的转速降低到第二电动机怠速转速 Nma2低于第一电动机怠速转速Nma1。

公开(公告)号：EP3045780B1

公开(公告)日：2018-05-30

申请号：EP14843635.5

申请日：2014-09-04

申请人： Jatco Ltd ,  NISSAN MOTOR CO., LTD.

发明人： MIYAISHI, Hironori

IPC分类号： F16H61/12 ,  F16H59/78 ,  F16H61/02 ,  F16H61/68

CPC分类号： F16H61/0213 ,  F16H59/78 ,  F16H61/68 ,  F16H2061/0232

摘要： Provided is a control device of an automatic transmission, by which a supercharger can be prevented from becoming high in temperature and deteriorating in durability. An automatic transmission is connected to an engine (1) in which a supercharger (2) is mounted and has a manual mode to manually select a desired gear ratio from a plurality of fixed gear ratios. A control device includes a manual mode detection unit, a temperature judgment unit (31) and a gear ratio changeover unit (43) arranged such that, when the manual mode detection unit detects that the automatic transmission is in the manual mode and when the temperature judgment unit judges that the temperature of the supercharger is higher than or equal to a predetermined value, the gear ratio changeover unit changes the gear ratio of the automatic transmission to a higher gear ratio and thereby lowers the rotation speed of the engine (1).

公开(公告)号：EP2977649A1

公开(公告)日：2016-01-27

申请号：EP14769757.7

申请日：2014-02-03

申请人： Jatco Ltd ,  Nissan Motor Co., Ltd

发明人： YAMANAKA, Manabu ,  MIYAISHI, Hironori

IPC分类号： F16H61/00 ,  B60K6/48 ,  B60K6/543 ,  B60L11/14 ,  B60L15/20 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  F16H59/68 ,  F16H61/02 ,  F16H61/662

摘要： A belt-type continuously variable transmission CVT is equipped with a belt 44 wrapped around across a primary pulley 42 and a secondary pulley 43, and a CVT control unit 81 for controlling pulley hydraulic pressures to the primary pulley 42 and the secondary pulley 43. The CVT control unit 81 determines whether an operating state is a driving state where the direction of an input torque inputted to the belt-type continuously variable transmission CVT is from a driving source (engine 1, motor generator 2) or a coasting state where the input torque direction is from front-left and front-right road wheels 6, 6. The pulley hydraulic pressure for the input torque for when it is determined that the operating state is the coasting state is set higher than the pulley hydraulic pressure for the input torque for when it is determined that the operating state is the driving state, thereby suppressing a slippage of the belt.

摘要翻译： 带式无级变速器CVT配备有绕着主带轮42和次级带轮43缠绕的带44，以及用于控制到主带轮42和次级带轮43的滑轮液压的CVT控制单元81。 无级变速控制单元81确定运行状态是否是输入到带式无级变速器CVT的输入转矩的方向来自驱动源（发动机1，电动发电机2）或输入的滑行状态的驱动状态 转矩方向是从前左右车轮6,6起的作用。当确定运转状态为滑行状态时，用于输入转矩的滑轮液压设定为高于用于输入转矩的滑轮液压 因为当确定操作状态是驱动状态时，从而抑制带的滑动。

公开(公告)号：EP3276216B1

公开(公告)日：2019-01-02

申请号：EP16768240.0

申请日：2016-02-18

申请人： JATCO Ltd ,  Nissan Motor Co., Ltd.

发明人： IWASA, Hiroki ,  MIYAISHI, Hironori ,  RYU, Sungpil ,  IZUMI, Tetsuya

IPC分类号： F16H61/02 ,  B60L7/14 ,  B60L15/20 ,  B60W10/10 ,  B60W20/00 ,  F16H61/662 ,  B60W30/18

公开(公告)号：EP3290251A1

公开(公告)日：2018-03-07

申请号：EP16786197.0

申请日：2016-03-03

申请人： Jatco Ltd. ,  Nissan Motor Co., Ltd.

发明人： MIYAISHI, Hironori ,  SUZUKI, Akito ,  IZUMI, Tetsuya ,  MOTOMURA, Toshiaki

IPC分类号： B60K35/00 ,  B60K6/485 ,  B60L3/00 ,  B60L11/14 ,  B60R16/02 ,  B60W10/00 ,  B60W20/00 ,  F02D29/02 ,  F16H59/12 ,  F16H59/18 ,  F16H59/40 ,  F16H61/02

摘要： In a displayed rotation speed control apparatus for a vehicle, a hybrid vehicle includes a transverse engine (2) and a motor generator (4) which are driving sources, and a belt type continuously variable transmission (6) disposed between the motor generator (4) and front wheels (10R, 10L). The hybrid vehicle has an EV mode, an HEV mode, a continuous shift mode in which a transmission gear ratio of the belt type continuously variable transmission (6) is continuously varied, and a simulated stepwise shift mode in which the belt type transmission gear ratio of the continuously variable transmission (6) is stepwisely varied. This displayed rotation speed control apparatus for the vehicle includes a display control unit (87) which is configured to produce a displayed rotation speed signal to a tachometer (102a) disposed within a vehicle interior, and which has a display mode in which a target primary rotation speed (Npri*) stepwisely set is displayed as a driving source rotation speed in the tachometer (102a) in the simulated stepwise shift mode.

摘要翻译： 在用于车辆的显示转速控制装置中，混合动力车辆包括作为驱动源的横向发动机（2）和电动发电机（4），以及设置在电动发电机（4）之间的带式无级变速器（6） ）和前轮（10R，10L）。 混合动力车辆具有EV模式，HEV模式，连续变速模式，其中，带式无级变速器（6）的变速比连续变化;以及模拟有级变速模式，其中带式无级变速器 无级变速器（6）的速度逐步变化。 该显示用车辆的转速控制装置具有：显示控制部（87），其对构成车室内的转速表（102a）产生显示转速信号，具有显示模式，在该显示模式中， 在模拟有级变速模式下，转速计（102a）中作为驱动源旋转速度而逐级设定旋转速度（Npri *）。

公开(公告)号：EP3266665A1

公开(公告)日：2018-01-10

申请号：EP16758722.9

申请日：2016-02-10

申请人： Jatco Ltd ,  NISSAN MOTOR CO., LTD.

发明人： MIYAISHI, Hironori ,  MIZUOCHI, Tomoyuki ,  SUZUKI, Akito ,  IZUMI, Tetsuya

IPC分类号： B60W10/10 ,  B60K6/48 ,  B60K6/543 ,  B60L11/14 ,  B60W10/02 ,  B60W20/00 ,  F16H59/04 ,  F16H59/54 ,  F16H61/02 ,  F16H61/662

CPC分类号： B60W30/20 ,  B60K6/48 ,  B60K6/543 ,  B60L11/14 ,  B60W10/02 ,  B60W10/10 ,  B60W10/107 ,  B60W10/18 ,  B60W20/00 ,  B60W20/40 ,  B60W2510/0266 ,  B60W2510/088 ,  B60W2510/1025 ,  B60W2510/1095 ,  B60W2510/18 ,  B60W2710/021 ,  B60W2710/025 ,  B60W2710/10 ,  B60W2710/18 ,  B60Y2200/92 ,  F16H59/04 ,  F16H59/54 ,  F16H61/02 ,  F16H61/662 ,  F16H61/66272

摘要： An FF hybrid vehicle control device having an HEV mode and an EV mode as drive modes is provided with a CVT control unit (84) for determining primary pulley pressure (Ppri) and secondary pulley pressure (Psec) with which a belt (6c) of a belt-type continuously variable transmission (6) will be clamped on the basis of a torque component inputted to the belt-type continuously variable transmission (6) during brake deceleration, and the corrected amount of brake torque which is an inertia torque correction component. The CVT control unit (84) reduces the corrected amount of brake torque during brake deceleration when EV mode is selected to be less than the corrected amount of brake torque during brake deceleration when HEV mode is selected.

摘要翻译： 具有HEV模式和EV模式作为驱动模式的FF混合动力车辆控制装置设置有CVT控制单元（84），该CVT控制单元用于确定初级带轮压力（Ppri）和次级带轮压力（Psec），利用该初级带轮压力（Ppri）和次级带轮压力（Psec） 基于在制动减速时输入到带式无级变速器（6）的转矩分量来夹持带式无级变速器（6），并且将作为惯性转矩校正分量的校正量的制动转矩 。 CVT控制部84在选择了HEV模式的情况下选择了EV模式的情况下，减少制动减速时的制动扭矩的修正量，使其小于制动减速时的制动扭矩的修正量。

公开(公告)号：EP3104047A1

公开(公告)日：2016-12-14

申请号：EP15746751.5

申请日：2015-01-07

申请人： Jatco Ltd ,  Nissan Motor Co., Ltd.

发明人： TAKAHASHI, Seiichiro ,  IWASA, Hiroki ,  MIYAISHI, Hironori ,  WOO, Sunghoon ,  MATSUI, Takaaki ,  HONMA, Tomoaki ,  YASUI, Yoshio ,  SUZUKI, Yuta ,  MANNEN, Masayuki ,  SAITOU, Susumu

IPC分类号： F16H61/04

CPC分类号： B60W30/19 ,  B60W10/026 ,  B60W10/107 ,  B60W2510/0233 ,  B60W2510/0638 ,  B60W2710/024 ,  B60W2710/1005 ,  F16H61/143 ,  F16H61/66259

摘要： Control device for continuously variable transmission has continuously variable transmission mechanism (CVT) transmitting power with belt (7) wound around primary and secondary pulley (5, 6) ; torque convertor (2) having pump impeller (20), turbine runner (21) and lock-up clutch (2a); and control unit (10) controlling lock-up clutch (2a) to predetermined engagement state and controlling the CVT to predetermined transmission ratio, according to travelling condition. Control unit (10) is configured to, when shifting lock-up clutch (2a) from disengagement to engagement state, control transmission ratio of CVT so that when rotation speed difference (ΔN) between engine speed (Ne) and turbine speed (Nt) that is rotation speed of turbine runner is predetermined rotation speed difference (ΔN1) or less, turbine speed (Nt) approaches engine speed (Ne) more than turbine speed (Nt1) of case where control of transmission ratio of CVT, which is set according to travelling condition during shift of lock-up clutch (2a), is continued.

公开(公告)号：EP3045362B1

公开(公告)日：2020-01-22

申请号：EP14843247.9

申请日：2014-09-04

申请人： Jatco Ltd ,  NISSAN MOTOR CO., LTD.

发明人： MIYAISHI, Hironori

IPC分类号： B60W10/10 ,  B60K6/48 ,  B60K6/543 ,  B60W10/02 ,  B60W10/06 ,  B60W20/00 ,  F16H61/02 ,  F16H61/662 ,  B60K6/387 ,  B60W10/08 ,  B60W10/107 ,  B60W10/30 ,  B60W30/18 ,  B60W20/40 ,  B60W30/186

公开(公告)号：EP3290251B1

公开(公告)日：2019-11-20

申请号：EP16786197.0

申请日：2016-03-03

申请人： Jatco Ltd. ,  Nissan Motor Co., Ltd.

发明人： MIYAISHI, Hironori ,  SUZUKI, Akito ,  IZUMI, Tetsuya ,  MOTOMURA, Toshiaki

IPC分类号： B60L50/16

公开(公告)号：EP3045780A1

公开(公告)日：2016-07-20

申请号：EP14843635.5

申请日：2014-09-04

申请人： Jatco Ltd ,  Nissan Motor Co., Ltd

发明人： MIYAISHI, Hironori

IPC分类号： F16H61/12 ,  F16H59/78 ,  F16H61/02 ,  F16H61/68

CPC分类号： F16H61/0213 ,  F16H59/78 ,  F16H61/68 ,  F16H2061/0232

摘要： Provided is a control device of an automatic transmission, by which a supercharger can be prevented from becoming high in temperature and deteriorating in durability. An automatic transmission is connected to an engine (1) in which a supercharger (2) is mounted and has a manual mode to manually select a desired gear ratio from a plurality of fixed gear ratios. A control device includes a manual mode detection unit, a temperature judgment unit (31) and a gear ratio changeover unit (43) arranged such that, when the manual mode detection unit detects that the automatic transmission is in the manual mode and when the temperature judgment unit judges that the temperature of the supercharger is higher than or equal to a predetermined value, the gear ratio changeover unit changes the gear ratio of the automatic transmission to a higher gear ratio and thereby lowers the rotation speed of the engine (1).

摘要翻译： 本发明提供一种自动变速器的控制装置，能够防止增压器的高温化和耐久性的降低。 自动变速器连接到其中安装有增压器（2）的发动机（1），并具有手动模式以手动地从多个固定传动比中选择期望的传动比。 控制装置具有手动模式检测部，温度判定部（31）以及齿数比切换部（43），该手动模式检测部在手动模式检测部检测到自动变速器处于手动模式时， 判定单元判定增压器的温度高于或等于预定值时，传动比切换单元将自动变速器的传动比改变为更高的传动比，从而降低发动机（1）的转速。