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：EP3273101A1

公开(公告)日：2018-01-24

申请号：EP15886220.1

申请日：2015-03-20

申请人： Nissan Motor Co., Ltd.

发明人： MOURI, Takanobu ,  YOSHINO, Takahiro ,  KAGEYAMA, Yuuzou ,  ONO, Masashi ,  MARUYAMA, Hideki ,  ISHIZUKA, Takuya

IPC分类号： F16H61/04 ,  B60K6/442 ,  B60K6/543 ,  B60W10/10 ,  B60W10/18 ,  B60W20/00

CPC分类号： B60W20/14 ,  B60K6/543 ,  B60K2006/4825 ,  B60W10/06 ,  B60W10/08 ,  B60W10/107 ,  B60W10/184 ,  B60W10/196 ,  B60W10/26 ,  B60W10/30 ,  B60W20/30 ,  B60W30/18127 ,  B60W30/20 ,  B60W2520/10 ,  B60W2540/12 ,  B60W2710/082 ,  B60W2710/1005 ,  B60W2710/1011 ,  B60W2710/1016 ,  B60W2710/1038 ,  B60W2720/106 ,  B60Y2300/19 ,  B60Y2300/89 ,  F16H61/04 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/918 ,  Y10S903/947

摘要： Provided is a vehicle regenerative speed control device that prevents discomfort from being imparted to a driver who maintains a constant request operation after requesting an increase, when performing a regenerative speed control based on a request for an increase in the regeneration amount in a brake switching region due to a decrease in vehicle speed during deceleration.
The present invention is equipped with a motor-generator (4) and a belt-type continuously variable transmission (6). This FF hybrid vehicle is provided with a hybrid control module (81) which, when there is a request for an increase in the regeneration amount while decelerating, performs a regenerative speed control for downshifting the belt-type continuously variable transmission (6) to the low gear ratio side, and increasing the rotational speed of a transmission input shaft to which the motor generator (4) is connected. The hybrid control module (81) also imposes the limitation of staying within a Pri end command rotational speed change rate for the Pri end command rotational speed when performing a regenerative speed control for increasing the Pri end command rotational speed based on a braking operation in a brake switching region for switching from regenerative braking to hydraulic braking due to a decrease in vehicle speed.

摘要翻译： 本发明提供一种车辆再生速度控制装置，该车辆再生速度控制装置在基于制动器切换区域中的再生量的增加要求进行再生速度控制的情况下，防止在请求增加后维持请求动作恒定的驾驶员感到不适感 由于减速过程中车速降低。 本发明配备有电动发电机（4）和带式无级变速器（6）。 该FF混合动力车辆具备混合动力控制模块（81），该混合动力控制模块（81）在减速时请求再生量增加的情况下，进行使带式无级变速器（6）降档至 低齿轮比侧，并且增加与电动发电机（4）连接的变速器输入轴的转速。 此外，混合动力控制模块（81），在进行基于a区间的制动操作的Pri终端指令转速的再生速度控制的情况下，Pri终止指令转速的Pri终止指令转速变化率 由于车速降低而从再生制动切换到液压制动的制动器切换区域。

公开(公告)号：EP3273102A1

公开(公告)日：2018-01-24

申请号：EP15886219.3

申请日：2015-03-20

申请人： Nissan Motor Co., Ltd.

发明人： MOURI, Takanobu ,  YOSHINO, Takahiro ,  KAGEYAMA, Yuuzou ,  ONO, Masashi ,  MARUYAMA, Hideki ,  ISHIZUKA, Takuya

IPC分类号： F16H61/06 ,  B60K6/442 ,  B60K6/543 ,  B60W10/10 ,  B60W10/18 ,  B60W20/00 ,  F16H61/662

CPC分类号： F16H61/06 ,  B60K6/442 ,  B60K6/48 ,  B60K6/543 ,  B60K2006/268 ,  B60K2006/4825 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/107 ,  B60W10/115 ,  B60W10/18 ,  B60W10/184 ,  B60W10/26 ,  B60W10/30 ,  B60W20/00 ,  B60W20/14 ,  B60W20/30 ,  B60W30/18127 ,  B60W2510/082 ,  B60W2520/10 ,  B60W2540/12 ,  B60W2710/082 ,  B60Y2300/89 ,  F16H61/0272 ,  F16H61/662 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258

摘要： Provided is a vehicle regenerative speed control device for suppressing undershooting, in which the actual transmission input rotational speed falls below a lower-limit rotational speed, when decreasing the transmission input rotational speed based on a request for a decrease in the regeneration amount during regenerative speed control.
The present invention has a belt-type continuously variable transmission (6), a motor generator (4), and a main oil pump (14). The FF hybrid vehicle has a hybrid control module (81) which, when there is a request for an increase in the regeneration amount while decelerating, performs a regenerative speed control for downshifting the belt-type continuously variable transmission (6) to the low gear ratio side, and increasing rotational speed of a transmission input shaft to which the motor generator (4) is connected. The hybrid control module (81) also performs a control for making the rotational speed decrease change rate of the Pri end command rotational speed lower than the rotational speed increase change rate of the Pri end command rotational speed, when the Pri end command rotational speed is being decreased based on a request for a decrease in the regeneration amount during regenerative speed control.

摘要翻译： 本发明提供一种车辆再生速度控制装置，该再生速度控制装置基于再生速度再生中的再生量降低要求，降低变速器输入转速时，实际的变速器输入转速降低到下限转速以下， 控制。 本发明具有带式无级变速器（6），电动发电机（4）和主油泵（14）。 FF混合动力车辆具有混合动力控制模块（81），该混合动力控制模块（81）在减速时存在增加再生量的要求的情况下，进行使带式无级变速器（6）降档至低速档的再生速度控制 并且提高与电动发电机（4）连接的变速器输入轴的转速。 混合控制模块（81）还进行控制，以在Pri终止指令转速为Pr时，使Pri终止指令转速的转速下降变化率小于Pri终止指令转速的转速上升变化率 根据再生速度控制时的再生量减少请求而减少。

公开(公告)号：EP3273100A1

公开(公告)日：2018-01-24

申请号：EP16764705.6

申请日：2016-03-03

申请人： Jatco Ltd

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

IPC分类号： F16H61/02 ,  F16H59/72

CPC分类号： F16H61/0025 ,  F16H57/0434 ,  F16H59/72 ,  F16H61/0028

摘要： An oil pump driving control device of a vehicle having a main oil pump (14) that is driven by a motor/generator (4) and produces a pump discharge oil to a first clutch (3), , a second clutch (5) and a belt-type continuously variable transmission (6) provided on a driving force transmission line. A hybrid control module (81) is provided in this FF hybrid vehicle. The hybrid control module (81) is configured to perform a control so that during vehicle stop, the lower an ATF oil temperature is, the more the pump driving energy to drive the main oil pump (14) is decreased. With this control, consumption energy during the vehicle stop can be reduced.

摘要翻译： 1。一种车辆的油泵驱动控制装置，其特征在于，具有由电动机/发电机（4）驱动并向第一离合器（3）产生泵排出油的主油泵（14），第二离合器（5） 设置在驱动力传递线上的带式无级变速器（6）。 混合动力控制模块（81）设置在该FF混合动力车辆中。 混合动力控制模块81构成为，在车辆停止时，ATF油温越低，驱动主油泵14的泵驱动能量越减少。 通过这种控制，可以减少车辆停止期间的能量消耗。