-
公开(公告)号：US20200070849A1
公开(公告)日：2020-03-05
申请号：US16422265
申请日：2019-05-24
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ikuma SUZUKI , Wataru KANDA , Kaiji ITABASHI , Yoshihisa YAMADA , Kazuki MIYAKE , Tamotsu KONDOH
IPC: B60W50/08 , B60W50/12 , B60W40/107 , B60W40/114 , B60W40/109
Abstract: An information processing apparatus includes a receiver configured to receive a data set including a requested acceleration as information representing movement of a vehicle in a front-rear direction and any one of a steering angle, a yaw rate, and a rotation radius as information representing movement of the vehicle in a lateral direction from each of a plurality of applications, an arbitration unit configured to perform arbitration of information representing the movement of the vehicle in the front-rear direction and arbitration of information representing the movement of the vehicle in the lateral direction based on a plurality of the data sets received by the receiver, and a first output unit configured to output instruction information for driving an actuator based on an arbitration result of the arbitration unit.
-
公开(公告)号：US20240140455A1
公开(公告)日：2024-05-02
申请号：US18405390
申请日：2024-01-05
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ikuma SUZUKI , Wataru KANDA , Kaiji ITABASHI , Yoshihisa YAMADA , Kazuki MIYAKE , Tamotsu KONDOH
IPC: B60W50/08 , B60W40/107 , B60W40/109 , B60W40/114 , B60W50/12
CPC classification number: B60W50/087 , B60W40/107 , B60W40/109 , B60W40/114 , B60W50/12
Abstract: An information processing apparatus includes a receiver configured to receive a data set including a requested acceleration as information representing movement of a vehicle in a front-rear direction and any one of a steering angle, a yaw rate, and a rotation radius as information representing movement of the vehicle in a lateral direction from each of a plurality of applications, an arbitration unit configured to perform arbitration of information representing the movement of the vehicle in the front-rear direction and arbitration of information representing the movement of the vehicle in the lateral direction based on a plurality of the data sets received by the receiver, and a first output unit configured to output instruction information for driving an actuator based on an arbitration result of the arbitration unit.
-
公开(公告)号：US20230415733A1
公开(公告)日：2023-12-28
申请号：US18243398
申请日：2023-09-07
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masumi DAKEMOTO , Kaiji ITABASHI , Yoshihisa YAMADA
IPC: B60W30/09 , B60R16/023
CPC classification number: B60W30/09 , B60R16/0231
Abstract: A vehicle comprises a plurality of drive assist devices configured to implement a plurality of drive assist functions, respectively. The plurality of drive assist devices includes a first drive assist device, which includes an update information generation device configured to generate update information to update a middle point in steering control performed by at least one of the drive assist devices, and a second drive assist device which does not include the update information generation device. The update information generation device in the first drive assist device generates the update information when the first drive assist device receives a notification that permits updating the middle point. The second drive assist device receives the update information from the first drive assist device when the second drive assist device receives the notification.
-
公开(公告)号：US20210139015A1
公开(公告)日：2021-05-13
申请号：US17081246
申请日：2020-10-27
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masumi DAKEMOTO , Kaiji ITABASHI , Yoshihisa YAMADA
Abstract: The vehicle control device includes an arbitration unit configured to arbitrate between a plurality of control commands acquired from a plurality of driving support applications that respectively implements driving support functions, configured to output instructions based on a control command after arbitration to a first control unit that is able to control a steering actuator and a second control unit that is able to control at least one of a brake actuator or a drive actuator, and configured to acquire a steering angle and a yaw rate as the control commands from the driving support applications.
-
公开(公告)号：US20200094835A1
公开(公告)日：2020-03-26
申请号：US16452694
申请日：2019-06-26
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kaiji ITABASHI
IPC: B60W30/18 , B60W10/06 , B60W10/184
Abstract: A braking and driving force control device includes a target braking and driving force calculation unit, and a braking and driving force distribution unit. The braking and driving force distribution unit causes a driving device to generate a target braking and driving force in a case where the target braking and driving force is within the availability, and in a case where the target braking and driving force is less than a lower limit value of the availability, causes the driving device to generate a braking and driving force corresponding to the lower limit value of the availability, performs arithmetic processing of suppressing time variation on the lower limit value of the availability, and causes a braking device to generate a braking force corresponding to a difference between the lower limit value of the availability after the arithmetic processing and the target braking and driving force.
-
Patent Agency Ranking
公开(公告)号：US20200070873A1
公开(公告)日：2020-03-05
申请号：US16419518
申请日：2019-05-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kaiji ITABASHI
IPC: B62D5/04 , B60R16/023
Abstract: A vehicle control system includes a plurality of driving assistance devices configured to sequentially send request signals including requests to an actuator in the vehicle and identifiers of the driving assistance devices to an in-vehicle network, a movement manager device configured to acquire the request signals from the in-vehicle network, select one of the identifiers respectively included in the acquired request signals based on a predetermined rule, and sequentially send a control signal including at least the selected identifier to the in-vehicle network, and an actuator control device configured to sequentially acquire the request signal and the control signal from the in-vehicle network, when the control signal is acquired, select a latest request signal including the identifier included in the acquired latest control signal among the acquired request signals, and decide a control value of the actuator based on the request included in the selected request signal.
-
公开(公告)号：US20200070830A1
公开(公告)日：2020-03-05
申请号：US16513774
申请日：2019-07-17
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kaiji ITABASHI , Katsumi KONO , Tetsuya TAIRA , Shunsuke FUJISHIMA , Masanao IDOGAWA , Noritake MITSUTANI , Yoshihisa YAMADA , Hiroki NAKANO , Takashi YANAI , Ryo ITO
Abstract: A vehicle control system including a plurality of systems configured to control a plurality of different functions, respectively, of a vehicle, and the plurality of systems each include: a plurality of input sections; an input adjustment section configured to adjust one or more requests, inputted through the plurality of input sections, for controlling a predetermined vehicle function; a plurality of output sections associated with the vehicle function; and a management section configured to manage operations of the plurality of output sections, based on a request adjusted by the input adjustment section. The management sections each have a communication function that allows information that is associated with management based on at least the adjusted request to be transmitted to and received from each other.
-
公开(公告)号：US20240123971A1
公开(公告)日：2024-04-18
申请号：US18391839
申请日：2023-12-21
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masumi DAKEMOTO , Kaiji ITABASHI , Yoshihisa YAMADA
Abstract: The vehicle control device includes an arbitration unit configured to arbitrate between a plurality of control commands acquired from a plurality of driving support applications that respectively implements driving support functions, configured to output instructions based on a control command after arbitration to a first control unit that is able to control a steering actuator and a second control unit that is able to control at least one of a brake actuator or a drive actuator, and configured to acquire a steering angle and a yaw rate as the control commands from the driving support applications.
-
公开(公告)号：US20230227048A1
公开(公告)日：2023-07-20
申请号：US18125258
申请日：2023-03-23
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kaiji ITABASHI
IPC: B62D5/04 , B60R16/023
CPC classification number: B62D5/0457 , B60R16/0231 , B60W2050/0094
Abstract: A vehicle control system includes a plurality of driving assistance devices configured to sequentially send request signals including requests to an actuator in the vehicle and identifiers of the driving assistance devices to an in-vehicle network, a movement manager device configured to acquire the request signals from the in-vehicle network, select one of the identifiers respectively included in the acquired request signals based on a predetermined rule, and sequentially send a control signal including at least the selected identifier to the in-vehicle network, and an actuator control device configured to sequentially acquire the request signal and the control signal from the in-vehicle network, when the control signal is acquired, select a latest request signal including the identifier included in the acquired latest control signal among the acquired request signals, and decide a control value of the actuator based on the request included in the selected request signal.
-
公开(公告)号：US20230192113A1
公开(公告)日：2023-06-22
申请号：US18110107
申请日：2023-02-15
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Ikuma SUZUKI , Wataru KANDA , Kaiji ITABASHI , Yoshihisa YAMADA , Kazuki MIYAKE , Tamotsu KONDOH
IPC: B60W50/08 , B60W40/107 , B60W40/109 , B60W40/114 , B60W50/12
CPC classification number: B60W50/087 , B60W40/107 , B60W40/109 , B60W40/114 , B60W50/12
Abstract: An information processing apparatus includes a receiver configured to receive a data set including a requested acceleration as information representing movement of a vehicle in a front-rear direction and any one of a steering angle, a yaw rate, and a rotation radius as information representing movement of the vehicle in a lateral direction from each of a plurality of applications, an arbitration unit configured to perform arbitration of information representing the movement of the vehicle in the front-rear direction and arbitration of information representing the movement of the vehicle in the lateral direction based on a plurality of the data sets received by the receiver, and a first output unit configured to output instruction information for driving an actuator based on an arbitration result of the arbitration unit.
-
-
-
-
-
-
-
-
-
Search Results
13
records
(took 0.012 seconds)
