公开(公告)号：US10597019B2

公开(公告)日：2020-03-24

申请号：US15647994

申请日：2017-07-12

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hironori Ito ,  Akira Nagae ,  Ryo Inomata ,  Masayuki Ikeda

IPC: B60W10/00 ,  B60W10/184 ,  B60T8/1755 ,  B60W30/02

Abstract: A vehicle control apparatus is provided with: a controller (i) configured to set first brake fluid pressure associated with wheels on one of left and right sides out of a plurality of wheels to be higher than second brake fluid pressure associated with wheels on the other side in order to turn a vehicle in one direction, and configured (ii) to then increase the second brake fluid pressure by using a fluid pressure difference between the first brake fluid pressure and the second brake fluid pressure, and (iii) to set the first brake fluid pressure to be lower than the second brake fluid pressure while holding the second brake fluid pressure in order to turn the vehicle in another direction, which is different from the one direction.

公开(公告)号：US10077048B2

公开(公告)日：2018-09-18

申请号：US15850850

申请日：2017-12-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Akira Nagae ,  Ryo Inomata ,  Hironori Ito ,  Masayuki Ikeda

IPC: B60W10/12 ,  B60W30/12 ,  B60W10/184

CPC classification number: B60W30/12 ,  B60W10/12 ,  B60W10/184 ,  B60W2710/12 ,  B60W2710/18 ,  B60W2720/14

Abstract: A lane departure prevention apparatus (17) has: a departure preventing device (172) for control a braking apparatus (122) to perform a departure prevention operation by applying yaw moment (Mtgt) to a vehicle (1), wherein the yaw moment is generated by a difference of the braking forces between right wheels (121FR, 121RR) and left wheels (121FL, 121RL)1; and a controlling device (173) for controlling the departure prevention device so that the braking force applied to driving wheels (121RL, 121RR) becomes smaller and the braking force applied to non-driving wheels (121FL, 121FR) becomes larger when the departure prevention operation is performed and a differential apparatus (132) limits a differential rotation, compared to a case where the departure prevention operation is performed and the differential apparatus does not limit the differential rotation.

公开(公告)号：US20180215379A1

公开(公告)日：2018-08-02

申请号：US15850850

申请日：2017-12-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Akira Nagae ,  Ryo Inomata ,  Hironori Ito ,  Masayuki Ikeda

IPC: B60W30/12 ,  B60W10/184 ,  B60W10/12

CPC classification number: B60W30/12 ,  B60W10/12 ,  B60W10/184 ,  B60W2710/12 ,  B60W2710/18 ,  B60W2720/14

Abstract: A lane departure prevention apparatus (17) has: a departure preventing device (172) for control a braking apparatus (122) to perform a departure prevention operation by applying yaw moment (Mtgt) to a vehicle (1), wherein the yaw moment is generated by a difference of the braking forces between right wheels (121FR, 121RR) and left wheels (121FL, 121RL)1; and a controlling device (173) for controlling the departure prevention device so that the braking force applied to driving wheels (121RL, 121RR) becomes smaller and the braking force applied to non-driving wheels (121FL, 121FR) becomes larger when the departure prevention operation is performed and a differential apparatus (132) limits a differential rotation, compared to a case where the departure prevention operation is performed and the differential apparatus does not limit the differential rotation.