公开(公告)号：US11891014B2

公开(公告)日：2024-02-06

申请号：US17164993

申请日：2021-02-02

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takashi Yuma ,  Atsushi Tabata ,  Koichi Okuda ,  Atsushi Kamada ,  Kazumi Shine

IPC: B60R25/06 ,  B60R25/32 ,  B60W60/00 ,  B60W10/10 ,  B60R25/31 ,  B60W40/08 ,  B60R25/24 ,  B60R25/20

CPC classification number: B60R25/06 ,  B60R25/20 ,  B60R25/24 ,  B60R25/31 ,  B60R25/32 ,  B60W10/10 ,  B60W40/08 ,  B60W60/001 ,  B60W2040/0809 ,  B60W2520/10

Abstract: A vehicle includes a controller. The controller is configured to perform authentication of a portable device by communication with the portable device when startup of a system of the vehicle is instructed, when the system is off, or when the startup of the system of the vehicle is instructed and the system is off. The controller is configured to perform the startup of the system of the vehicle when the startup of the system of the vehicle is instructed, under a condition that the authentication of the portable device is successful. The controller is configured to perform reauthentication of the portable device when predetermined movement of the vehicle is detected after the startup of the system of the vehicle, and perform theft prevention processing when the reauthentication of the portable device fails.

公开(公告)号：US20250091580A1

公开(公告)日：2025-03-20

申请号：US18731666

申请日：2024-06-03

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Ken OHNISHI ,  Masato Tateno ,  Takashi Yuma ,  Yasuhiro Hiasa ,  Shunsuke Urabe

IPC: B60W30/18 ,  B60W10/10 ,  B60W10/184 ,  F16H61/02

Abstract: The vehicle comprises an auto-return shift lever which is operated to switch the shift range. When the shift lever is held at the N position for a predetermined holding period or longer during the regeneration control while the shift range is traveling in the D range, the electronic control device of the vehicle performs the braking cooperative control for gradually decreasing the regeneration torque and gradually increasing the wheel brake torque for a predetermined control period, and then switches the shift range to the N range.

公开(公告)号：US12025217B2

公开(公告)日：2024-07-02

申请号：US18513899

申请日：2023-11-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yusuke Yamauchi ,  Takashi Yuma ,  Hiroshi Shibata ,  Kenyu Suzuki

IPC: F16H59/10 ,  F16H61/12

CPC classification number: F16H59/105 ,  F16H61/12 ,  F16H2061/1292

Abstract: A vehicle control apparatus includes: (a) a shift control portion for controlling switching of a power transmission apparatus between a parking position and a non-parking position; (b) a fail-safe portion for executing a fail-safe operation for inhibiting an electric actuator from being re-driven, when detecting an abnormality of the electric actuator; (c) a power-supply control portion for switching a supplier of an electric power to the electric actuator, from a first power supply to a second power supply, in case of determining a power supply failure of the first power supply; and (d) an abnormality-detection stop portion configured, in case of occurrence of a power-supply failure state of the first power supply during the switching from the non-parking position to the parking position, to stop the fail-safe portion from detecting the abnormality of the electric actuator, until the electric power supplier has been switched to the second power supply.

公开(公告)号：US20250101791A1

公开(公告)日：2025-03-27

申请号：US18661932

申请日：2024-05-13

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Ken Ohnishi ,  Takashi Yuma

IPC: E05F15/70 ,  B60R16/023 ,  E05F15/659

Abstract: The shift control ECU performs shift change control of switching the shift range from the P range to the D range based on a range switching request. When determining that the shift range is the P range based on the shift range state signal representing the shift range inputted from the shift control ECU, the door control ECU executes the opening control of the door based on the opening request for switching the door from the closed state to the open state, and outputs the door state signal representing the open/close state of the door to the shift control ECU. The shift control ECU switches the shift range from the D range to the N range when it is determined that there is a state change that has been switched from the closed state to the open state in the door within the predetermined period after the range switching request.

公开(公告)号：US11952821B2

公开(公告)日：2024-04-09

申请号：US17570779

申请日：2022-01-07

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Naoya Ishida ,  Kentaro Oya ,  Takashi Yuma ,  Chihiro Date

IPC: E05F15/70 ,  B60P1/43

CPC classification number: E05F15/70 ,  B60P1/431 ,  E05Y2400/44 ,  E05Y2400/52 ,  E05Y2900/531

Abstract: A control device is mounted on a vehicle including a door opening and closing mechanism for opening and closing a door of an entrance and exit where a passenger gets on and off, and a shift device for changing a driving range of a transmission. The driving range is input to the control device and the control device opens and closes the door by the door opening and closing mechanism. The control device permits opening of the door when the driving range is a parking range, and prohibits a change of the driving range of the shift device when the driving range is the parking range and the door is open.

公开(公告)号：US20220268079A1

公开(公告)日：2022-08-25

申请号：US17570779

申请日：2022-01-07

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Naoya Ishida ,  Kentaro Oya ,  Takashi Yuma ,  Chihiro Date

IPC: E05F15/70 ,  B60P1/43

Abstract: A control device is mounted on a vehicle including a door opening and closing mechanism for opening and closing a door of an entrance and exit where a passenger gets on and off, and a shift device for changing a driving range of a transmission. The driving range is input to the control device and the control device opens and closes the door by the door opening and closing mechanism. The control device permits opening of the door when the driving range is a parking range, and prohibits a change of the driving range of the shift device when the driving range is the parking range and the door is open.

公开(公告)号：US10378646B2

公开(公告)日：2019-08-13

申请号：US15794777

申请日：2017-10-26

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takashi Yuma ,  Koki Ueno ,  Masato Tateno ,  Yusuke Nakade

IPC: F16H61/12 ,  B60W10/11 ,  B60W10/04 ,  B60W30/18 ,  F16H59/08 ,  F16H59/10 ,  F16H59/44 ,  F16H63/34

Abstract: A shift range is selected based on a vehicle speed or acceleration of a vehicle and a shift range kept by a drive unit at the time when it is determined that there is a malfunction in shift sensors. Thus, it is possible to avoid a disabled self-propelled state resulting from a change into a neutral range through a fail-safe operation and keep limp home running.