公开(公告)号：EP2610529B1

公开(公告)日：2016-04-20

申请号：EP12199436.2

申请日：2012-12-27

申请人： JATCO Ltd

发明人： Kabe, Tomoaki ,  Morifuji, Nobuhiko ,  Ichikawa, Keisuke ,  Kato, Nobuhide ,  Ono, Yuki ,  Ogino, Hiromu ,  Sakakibara, Yukinobu ,  Nakanishi, Hisao ,  Nakata, Takahiro ,  Ishizuka, Mitsuki

IPC分类号： F16H61/10 ,  F16H61/662

CPC分类号： F16H61/10 ,  F16H61/66259 ,  F16H61/6648 ,  F16H2059/663 ,  Y10T477/619

公开(公告)号：EP2597338A3

公开(公告)日：2018-05-09

申请号：EP12193972.2

申请日：2012-11-23

申请人： JATCO Ltd

发明人： Kabe, Tomoaki ,  Morifuji, Nobuhiko ,  Ichikawa, Keisuke ,  Kato, Nobuhide ,  Ono, Yuki ,  Ogino, Hiromu ,  Sakakibara, Yukinobu ,  Nakanishi, Hisao ,  Nakata, Takahiro ,  Ishizuka, Mitsuki

IPC分类号： F16H61/662 ,  F16H61/70 ,  F16H61/02

CPC分类号： F16H61/66 ,  F16H59/18 ,  F16H61/66254 ,  F16H61/66259 ,  F16H61/66272

摘要： In a shift control apparatus of a continuously variable transmission (CVT) configured to steplessly vary a torque, the control apparatus employs an acceleration intention determination section for determining the presence or absence of a driver's acceleration intention, a shift mode setting section for setting a shift-control mode from a normal mode to an acceleration mode in the presence of the driver's acceleration intention, a shift speed setting section for setting a shift speed based on a target transmission ratio and a vehicle speed, and a shift control section for controlling a shift of the CVT. Also provided is a shift speed correction section for correcting the shift speed for an initial downshift in the acceleration mode to a shift speed slower than the shift speed set by the shift speed setting section, only when a demanded degree of the driver's acceleration intention is small.

摘要翻译： 在被构造成无级地改变转矩的无级变速器（CVT）的变速控制装置中，控制装置采用加速意图判定部分，该加速意图判定部分用于判定驾驶员加速意图的存在与否;变速模式设定部分， 在存在驾驶员的加速意图的情况下，从正常模式切换到加速模式;变速速度设定部，基于目标变速比和车速来设定变速级;以及变速控制部， 的CVT。 还设置有变速速度修正部，该变速速度修正部仅在驾驶者的加速意图的要求程度小的情况下，将加速模式下的初始降挡的变速速度修正为比变速速度设定部设定的变速速度慢的变速速度 。

公开(公告)号：EP2610529A1

公开(公告)日：2013-07-03

申请号：EP12199436.2

申请日：2012-12-27

申请人： JATCO Ltd

发明人： Kabe, Tomoaki ,  Morifuji, Nobuhiko ,  Ichikawa, Keisuke ,  Kato, Nobuhide ,  Ono, Yuki ,  Ogino, Hiromu ,  Sakakibara, Yukinobu ,  Nakanishi, Hisao ,  Nakata, Takahiro ,  Ishizuka, Mitsuki

IPC分类号： F16H61/10 ,  F16H61/662

CPC分类号： F16H61/10 ,  F16H61/66259 ,  F16H61/6648 ,  F16H2059/663 ,  Y10T477/619

摘要： A shift control apparatus for continuously variable transmission includes: a pseudo accelerator opening degree generating section configured to generate a pseudo accelerator opening degree larger than the actual accelerator opening degree when the actual accelerator opening degree is decreased when the judging section judges that the vehicle runs the uphill; the target transmission gear ratio setting section being configured to set the target transmission gear ratio by the pseudo accelerator opening degree when the pseudo accelerator opening degree is inputted, and the shift control section being configured to control the shift toward the target transmission gear ratio set based on the pseudo accelerator opening degree and the vehicle speed when the pseudo accelerator opening degree is generated, and to control the shift toward the target transmission gear ratio set based on the actual accelerator opening degree and the vehicle speed when the pseudo accelerator opening degree is not generated.

摘要翻译： 一种用于无级变速器的变速控制装置，包括：伪加速器开度生成部，其构成为，当所述判断部判定车辆行驶时，产生比实际加速器开度减小时的实际加速器开度大的伪加速器开度 上坡; 所述目标变速比设定部被配置为当所述伪加速器开度被输入时，将所述目标变速比设定为所述伪加速器开度，所述变速控制部被配置为基于所述目标变速传动比设定部 在假加速器开度和副油门开度产生时的车速上，并且当假加速器开度不是时基于实际的加速器开度和车速来控制朝向设定的目标变速比的换档 产生。

公开(公告)号：EP2610530A1

公开(公告)日：2013-07-03

申请号：EP12199437.0

申请日：2012-12-27

申请人： JATCO Ltd

发明人： Kabe, Tomoaki ,  Morifuji, Nobuhiko ,  Ichikawa, Keisuke ,  Kato, Nobuhide ,  Ono, Yuki ,  Ogino, Hiromu ,  Sakakibara, Yukinobu ,  Nakanishi, Hisao ,  Nakata, Takahiro ,  Ishizuka, Mitsuki

IPC分类号： F16H61/16 ,  F16H61/662

CPC分类号： F16H61/16 ,  F16H59/18 ,  F16H61/66259 ,  F16H61/6648 ,  F16H2059/183 ,  Y10T477/619 ,  Y10T477/623 ,  Y10T477/6237 ,  Y10T477/6242

摘要： A shift control apparatus for a continuously variable transmission includes: a target transmission gear ratio setting section configured to set a target transmission gear ratio with reference to a map based on an accelerator opening degree and a vehicle speed; a shift control section configured to control a shift of the continuously variable transmission based on the target transmission gear ratio; and a downshift restricting section configured to judge whether or not a restriction of the downshift is needed based on at least one of a variation amount of the accelerator opening degree and an accelerator depression speed, and to perform the restriction of the downshift when the downshift restricting section judges that the restriction of the downshift is needed, irrespective of a variation of the accelerator opening degree inputted to the target transmission gear ratio setting section.

摘要翻译： 用于无级变速器的变速控制装置包括：目标变速比设定部分，其被配置为参考基于加速器开度和车速的映射来设定目标变速比; 换档控制部分，配置为基于目标变速比控制无级变速器的换档; 以及降档限制部分，其被配置为基于加速器开度的变化量和加速器下压速度中的至少一个来判断是否需要降档的限制，并且在降档限制时执行降档的限制 无论输入到目标变速比设定部的油门开度的变化如何，都判断为需要降档的限制。

公开(公告)号：EP2597338A2

公开(公告)日：2013-05-29

申请号：EP12193972.2

申请日：2012-11-23

申请人： JATCO Ltd

发明人： Kabe, Tomoaki ,  Morifuji, Nobuhiko ,  Ichikawa, Keisuke ,  Kato, Nobuhide ,  Ono, Yuki ,  Ogino, Hiromu ,  Sakakibara, Yukinobu ,  Nakanishi, Hisao ,  Nakata, Takahiro ,  Ishizuka, Mitsuki

IPC分类号： F16H61/662 ,  F16H61/70 ,  F16H61/02

CPC分类号： F16H61/66 ,  F16H59/18 ,  F16H61/66254 ,  F16H61/66259 ,  F16H61/66272

摘要： In a shift control apparatus of a continuously variable transmission (CVT) configured to steplessly vary a torque, the control apparatus employs an acceleration intention determination section for determining the presence or absence of a driver's acceleration intention, a shift mode setting section for setting a shift-control mode from a normal mode to an acceleration mode in the presence of the driver's acceleration intention, a shift speed setting section for setting a shift speed based on a target transmission ratio and a vehicle speed, and a shift control section for controlling a shift of the CVT. Also provided is a shift speed correction section for correcting the shift speed for an initial downshift in the acceleration mode to a shift speed slower than the shift speed set by the shift speed setting section, only when a demanded degree of the driver's acceleration intention is small.

摘要翻译： 在被配置成无级变更转矩的无级变速器（CVT）的变速控制装置中，控制装置采用加速意图判断部，判断驾驶员的加速意图的有无，变更模式设定部， 控制模式从驾驶员加速意图的正常模式到加速模式;变速速度设定部分，用于根据目标传动比和车速来设定换挡速度;以及变速控制部分，用于控制换挡 的CVT。 还提供了一种换档速度校正部，用于仅在驾驶员的加速意图的要求度小的情况下，将加速模式中的初始降档的换档速度校正为比由变速速度设定部所设定的换档速度慢的换档速度 。