公开(公告)号：US20160091090A1

公开(公告)日：2016-03-31

申请号：US14386349

申请日：2013-04-16

申请人： Motonori KIMURA ,  Daisuke INOUE ,  Atsushi AYABE ,  Shuhei ISHIKAWA ,  Hiroki KONDO ,  Akira HINO ,  Kenji MATSUO ,  Takuro SHIMAZU

发明人： Motonori KIMURA ,  Daisuke INOUE ,  Atsushi AYABE ,  Shuhei ISHIKAWA ,  Hiroki KONDO ,  Akira HINO ,  Kenji MATSUO ,  Takuro SHIMAZU

IPC分类号： F16H61/662 ,  F16H37/02

CPC分类号： F16H61/662 ,  F16H37/022 ,  F16H61/66259 ,  F16H2037/026 ,  F16H2059/465 ,  F16H2061/6603

摘要： A controller for a vehicle transmission in which a first transmission path including a first transmission mechanism that is able to continuously change its speed ratio and a second transmission path including a second transmission mechanism having a set speed ratio different from that of the first transmission mechanism are provided in parallel with each other between an input shaft to which torque is input from a driving force source of a vehicle and an output shaft that outputs torque to an output member, the vehicle transmission carrying out transmission of power between the input shaft and the output shaft via one of the first transmission path and the second transmission path, includes: performing means for carrying out a change shift for changing a path of the transmission of power between the first transmission path and the second transmission path by engaging a predetermined clutch mechanism; and setting means for setting a change speed ratio region that defines a range of a speed ratio of the first transmission mechanism such that a rotation speed difference between engagement members of the clutch mechanism, which are engaged with each other in carrying out the change shift, is smaller than or equal to a predetermined value. When a speed ratio outside the change speed ratio region is set in the first transmission mechanism, the change shift is not carried out.

摘要翻译： 一种用于车辆变速器的控制器，其中包括能够连续地改变其速比的第一传动机构的第一传动路径和包括具有与第一传动机构不同的设定速度比的第二传动机构的第二传动路径是 在从车辆的驱动力源输入扭矩的输入轴与向输出部件输出扭矩的输出轴之间并联设置，所述车辆变速器在输入轴和输出端之间进行动力传递 轴通过第一传输路径和第二传输路径之一包括：执行装置，用于通过接合预定的离合器机构来执行改变第一传输路径和第二传输路径之间的功率传输路径的改变位置; 以及设定装置，用于设定变速比区域，所述变速比区域限定所述第一变速机构的变速比的范围，使得所述离合器机构的接合构件在进行变速时相互接合的转速差， 小于或等于预定值。 当在第一变速机构中设定变速比区域以外的变速比时，不进行变速。