公开(公告)号：EP3428484A1

公开(公告)日：2019-01-16

申请号：EP17762972.2

申请日：2017-02-27

申请人： Jatco Ltd

发明人： KAWASUMI, Takurou ,  OKAHARA, Ken ,  YAMAGUCHI, Midori ,  YAMAMOTO, Masahiro ,  IWASA, Hiroki ,  KUMASHIRO, Hiroki ,  SHIMIZU, Masayuki ,  FURUKAWA, Ryuuichi ,  MORI, Kenichi ,  ADACHI, Kazutaka ,  KANEKO, Yutaka ,  ASHIZAWA, Hiroyuki

IPC分类号： F16H61/02 ,  F16H59/38 ,  F16H61/66

摘要： The controller performs shift control of the transmission such that an actual pressure of a primary pressure becomes an indicating pressure. The controller includes a phase advance compensator which performs advance compensation of the indicating pressure, and a setting unit which sets an indicating pressure on which the advance compensation is performed by the phase advance compensator as the indicating pressure, in accordance with at least one of a rotation speed of a primary pulley, an input torque to a secondary pulley, a speed ratio, or a changing rate.

公开(公告)号：EP2980455A1

公开(公告)日：2016-02-03

申请号：EP14775636.5

申请日：2014-02-04

申请人： Jatco Ltd

发明人： MIYAKE, Masao ,  YOSHIKAWA, Yasuaki ,  YAMAGUCHI, Midori ,  KATOU, Takeshi ,  SUZUKI, Takayuki

IPC分类号： F16H61/02 ,  F16H59/68 ,  F16H61/662

CPC分类号： F16H61/662 ,  F16H61/0265 ,  F16H61/66259 ,  F16H2059/683

摘要： In a control apparatus for a continuously variable transmission that is installed in a vehicle and comprises a continuously variable transmission mechanism, a speed ratio of the continuously variable transmission mechanism being modified by modifying a winding radius of a belt sandwiched between pulleys in accordance with an oil pressure supplied to hydraulic cylinders provided on the pulleys, the control apparatus comprises an oil pressure supply unit that supplies a working oil at a predetermined oil pressure, a flow rate control unit that controls a flow rate at which the working oil supplied by the oil pressure supply unit is supplied to the hydraulic cylinder, and flow rate setting part that sets a target oil pressure to be supplied to the hydraulic cylinder, and sets a flow rate at which the working oil is to be caused to flow through the flow rate control unit in order to achieve the target oil pressure.

摘要翻译： 在用于无级变速器的控制装置中，该无级变速器被安装在车辆中并且包括无级变速器机构，该无级变速器机构的速度比通过根据油来修改被夹在皮带轮之间的皮带的卷绕半径而改变 所述控制装置具备：油压供给部，以规定的油压供给工作油;流量控制部，控制由所述油压供给的工作油的流量 供给单元被供给至所述液压缸;以及流量设定单元，其设定供给至所述液压缸的目标液压，并设定使所述工作油在所述流量控制单元中流动的流量 以达到目标油压。