公开(公告)号：US20250074206A9

公开(公告)日：2025-03-06

申请号：US17735376

申请日：2022-05-03

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Masakatsu SHIGYOH ,  Takashi SATOU ,  Takuto SUZUKI ,  Kensuke UEDA ,  Yoshitaka FUJITA ,  Tomohiro YAMASHITA ,  Masao YANO ,  Sota UKAI

IPC: B60L15/20 ,  B60T8/32 ,  B60W10/06 ,  B60W10/188

Abstract: The motor control unit reduces the drive braking torque for applying the braking force to the drive wheel by the reverse rotation timing predicted by the reverse rotation prediction unit at the latest, and the friction braking unit increases a friction braking force applied to the drive wheel by the friction braking device so that the friction braking force exceeds the braking force provided by the drive braking torque by the reverse rotation timing predicted by the reverse rotation prediction unit at the latest.

公开(公告)号：US20230092314A1

公开(公告)日：2023-03-23

申请号：US17994460

申请日：2022-11-28

Applicant: DENSO CORPORATION

Inventor： Kensuke UEDA ,  Takuto SUZUKI

IPC: B60W40/10 ,  B60W10/18 ,  B60W10/08 ,  B60W40/076

Abstract: An estimation device is provided with a braking-driving force acquiring unit that acquires, based on a signal from a sensor that detects a force, braking-driving force information as information indicating a braking force or a driving force applied to wheels of the vehicle; a wheel load acquiring unit that acquires, based on the braking-driving force information, a wheel load received by the wheels from a road surface; and an estimation unit that estimates, based on a value of the wheel load of each wheel included in the vehicle, a gravity center position of the vehicle.

公开(公告)号：US20200079347A1

公开(公告)日：2020-03-12

申请号：US16680866

申请日：2019-11-12

Applicant: DENSO CORPORATION

Inventor： Kensuke UEDA ,  Yutaro ITO ,  Noriaki IKEMOTO ,  Youhei MORIMOTO

IPC: B60W20/13 ,  B60W40/072 ,  B60W40/105 ,  B60L58/13 ,  B60W10/06 ,  B60W10/08

Abstract: A travel control device includes: a first planning unit that, in response to the automobile being predicted to enter a restricted section in which a traveling condition is restricted, plans a traveling mode satisfying the restricted traveling condition as a first traveling mode in the restricted section; a second planning unit that plans a second traveling mode in a preparation section so as to perform the first traveling mode planned by the first planning unit, the preparation section being defined as a section extending to the restricted section before the automobile enters the restricted section, the second traveling mode adjusting a value of at least one parameter related to the first traveling mode to a preparation value appropriate for the first traveling mode; a control unit that controls travel of the automobile in the preparation section so as to perform the second traveling mode planned by the second planning unit.

公开(公告)号：US20220258618A1

公开(公告)日：2022-08-18

申请号：US17735376

申请日：2022-05-03

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Masakatsu SHIGYOH ,  Takashi SATOU ,  Takuto SUZUKI ,  Kensuke UEDA ,  Yoshitaka FUJITA ,  Tomohiro YAMASHITA ,  Masao YANO ,  Sota UKAI

IPC: B60L15/20 ,  B60T8/32 ,  B60W10/06 ,  B60W10/188

Abstract: The motor control unit reduces the drive braking torque for applying the braking force to the drive wheel by the reverse rotation timing predicted by the reverse rotation prediction unit at the latest, and the friction braking unit increases a friction braking force applied to the drive wheel by the friction braking device so that the friction braking force exceeds the braking force provided by the drive braking torque by the reverse rotation timing predicted by the reverse rotation prediction unit at the latest.