公开(公告)号：EP3381739A1

公开(公告)日：2018-10-03

申请号：EP16868427.2

申请日：2016-11-15

Applicant: Jatco Ltd

Inventor： MOCHIZUKI, Tomoo ,  OOSHIMA, Kenichi ,  MIYAZAKI, Hiroshi ,  TORIZAWA, Yuji ,  MATSUI, Hiroki ,  NAKAGAWA, Daisuke ,  SUZUKI, Takefumi

IPC: B60L15/20 ,  B60K6/48 ,  B60K6/54 ,  B60L11/14 ,  B60T7/02 ,  B60W10/02 ,  B60W10/08 ,  F16H59/08 ,  F16H59/22 ,  F16H59/54 ,  F16H61/02 ,  F16H61/06 ,  F16H63/50

CPC classification number: B60L15/2054 ,  B60K6/48 ,  B60K6/54 ,  B60K2006/4825 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/423 ,  B60L2240/48 ,  B60T7/02 ,  B60W10/02 ,  B60W10/08 ,  B60W10/10 ,  B60W20/40 ,  B60W30/025 ,  B60W30/18054 ,  B60W30/18063 ,  B60W2510/1005 ,  B60W2520/04 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/021 ,  B60W2710/083 ,  F16H59/08 ,  F16H59/22 ,  F16H59/54 ,  F16H61/02 ,  F16H61/06 ,  F16H63/50 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/7258 ,  Y10S903/914

Abstract: In a specific state where an electric vehicle is in a stop state and a creep torque is generate in an electric motor (2), when a shift range is switched from a traveling range to a non-traveling range, a motor control section (10B) performs a torque decrease control to stepwisely decrease the creep torque of the electric motor (2), and an automatic transmission control device (30) performs a disengagement control to gradually disengage the frictional engagement element of the automatic transmission (3).

公开(公告)号：EP2952401B1

公开(公告)日：2019-02-20

申请号：EP13873581.6

申请日：2013-11-14

Applicant: Jatco Ltd ,  NISSAN MOTOR CO., LTD.

Inventor： OOSHIMA, Kenichi ,  MATSUI, Hiroki

IPC: B60W10/10 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W20/00 ,  F16H61/02 ,  F16H61/688

公开(公告)号：EP2952401A1

公开(公告)日：2015-12-09

申请号：EP13873581.6

申请日：2013-11-14

Applicant: Jatco Ltd ,  Nissan Motor Co., Ltd

Inventor： OOSHIMA, Kenichi ,  MATSUI, Hiroki

IPC: B60W10/10 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W20/00 ,  F16H61/02 ,  F16H61/688

CPC classification number: B60W20/40 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60W10/02 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W30/18027 ,  B60W2510/0208 ,  B60W2510/06 ,  B60W2510/1005 ,  B60W2510/1015 ,  B60W2710/021 ,  B60W2710/081 ,  B60Y2300/427 ,  F16H2061/0488 ,  Y02T10/6221 ,  Y02T10/7258 ,  Y10S903/914 ,  Y10S903/946

Abstract: There is provided a control apparatus for an automatic transmission AT into which driving forces from driving sources including an engine Eng and a motor/generator MG are inputted. The control apparatus includes: a second brake B2 engaged in a D range; engagement start determining means (steps S2 → S3 → S4); and determination inhibit means (steps S2 → S5 → S6). The engagement start determining means determines that second brake B2 has started the engagement in a case where a load of the motor/generator MG is increased by a predetermined quantity during the revolution number control and when the D range is selected and second brake B2 in the release state is engaged. The determination inhibit means inhibits the engagement start determination in a case where a switching from an HEV mode to an EV mode occurs in order to prevent an erroneous determination that the variation of the load which occurs due to the switching from HEV mode to the EV mode to the engagement start of the frictional engagement element.

Abstract translation: 提供了一种用于自动变速器AT的控制装置，其中输入来自包括发动机Eng和电动机/发电机MG的驱动源的驱动力。 控制装置包括：接合在D档的第二制动器B2; 接合开始确定装置（步骤S2→S3→S4）; 和确定禁止装置（步骤S2†'S5†'S6）。 接合开始判定单元在转数控制期间，当电动机/发电机MG的负载增加预定量的情况下，并且当选择D范围并且在第二制动器B2中时，第二制动器B2已经开始接合 释放状态是从事。 在从HEV模式切换到EV模式的情况下，确定禁止装置禁止接合开始确定，以防止由于从HEV模式切换到EV模式而发生的负载变化的错误确定 到摩擦接合元件的接合开始。