Patents by Inventor Wataru KANDA
Wataru KANDA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12286086Abstract: A control device configured to control motion of a vehicle includes a controller. The controller is configured to execute braking control that generates a braking force for decelerating the vehicle in response to a braking request. The controller is configured to release the braking force by the braking control when a predetermined condition for continuing the braking control is not satisfied, and to maintain the braking force by the braking control when the predetermined condition is satisfied, in a case where an accelerator pedal is operated during execution of the braking control.Type: GrantFiled: April 27, 2023Date of Patent: April 29, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Miyake, Wataru Kanda
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Patent number: 12286114Abstract: A motion manager is configured to request at least one of a plurality of actuators provided in a vehicle to move the vehicle in accordance with a kinematic plan. The actuators includes a second holding device having the holding function and being configured to execute backup control. The motion manager includes one or more processors configured to: receive information indicating the kinematic plan from a setting device; distribute, to at least one of the actuators, a motion request for the vehicle calculated by using the kinematic plan; and transmit, to the setting device, predetermined information including information indicating whether an abnormality has occurred in the holding function of the second holding device and information indicating a control status of the second holding device, and not including information for identifying a category of the second holding device.Type: GrantFiled: May 30, 2023Date of Patent: April 29, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Miyake, Wataru Kanda
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Patent number: 12258022Abstract: A vehicle control device includes a processor. The processor is configured to receive a first requested value of acceleration acting on a vehicle from a first system configured to request holding a stopped state of the vehicle. The processor is configured to receive a second requested value of the acceleration from a second system. The processor is configured to select one of the first requested value and the second requested value as an arbitration result. The processor is configured to set a priority for selecting the first requested value lower than a priority for selecting the second requested value when the processor acquires predetermined information from one of the first system and the second system while the vehicle is stopped.Type: GrantFiled: March 14, 2023Date of Patent: March 25, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Wataru Kanda, Kazuki Miyake, Shunsuke Arakawa
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Patent number: 12233855Abstract: A motion manager configured to request motion of a vehicle according to a kinematic plan on driver assistance of the vehicle to at least one of a plurality of actuators provided in the vehicle includes one or more processors. The one or more processors are configured to receive information indicating a plurality of kinematic plans and classify the information into predetermined items such that a realization method of achieving a purpose of each of the kinematic plans is selectable without specifying or distinguishing a setting source of each of the kinematic plans, arbitrate the kinematic plans, calculate a motion request to the vehicle based on a result of arbitrating the kinematic plans, and distribute the motion request to at least one of the actuators.Type: GrantFiled: August 19, 2022Date of Patent: February 25, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshihisa Yamada, Kazuki Miyake, Wataru Kanda
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Publication number: 20240395139Abstract: An information processing device for a vehicle, the information processing device including one or more processors configured to execute acquiring vehicle driving force, acquiring inertial resistance with respect to motion of the vehicle, acquiring position coordinates of a point where the vehicle is situated, acquiring gradient resistance at the point where the vehicle is situated, calculating traveling resistance by subtracting the inertial resistance and the gradient resistance from the vehicle driving force, and externally transmitting, from the vehicle, data including the positional coordinates, and the traveling resistance calculated based on the vehicle driving force at the positional coordinates, the inertial resistance, and the gradient resistance, as collected data.Type: ApplicationFiled: April 9, 2024Publication date: November 28, 2024Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.Inventors: Hiroshi UENO, Wataru KANDA, Takeshi TAKEMOTO, Hideyuki TAKAKI, Yoshihisa YAMADA, Tomoya TANAKA, Yasufumi ENAMI
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Publication number: 20240308588Abstract: A motion manager includes one or more processors. The one or more processors are configured to receive an action plan that includes information that indicates a control mode of a rear wheel steering device from a plurality of applications, are configured to arbitrate a plurality of the action plans by selecting an action plan of the application with a higher execution priority, and are configured to output the control mode that is included in an arbitrated action plan to the rear wheel steering device.Type: ApplicationFiled: February 12, 2024Publication date: September 19, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hideki OHASHI, Wataru KANDA
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Publication number: 20240308524Abstract: A vehicle control device includes a processor. The processor is configured to receive a first requested value of acceleration acting on a vehicle from a first system configured to request holding a stopped state of the vehicle. The processor is configured to receive a second requested value of the acceleration from a second system. The processor is configured to select one of the first requested value and the second requested value as an arbitration result. The processor is configured to set a priority for selecting the first requested value lower than a priority for selecting the second requested value when the processor acquires predetermined information from one of the first system and the second system while the vehicle is stopped.Type: ApplicationFiled: March 14, 2023Publication date: September 19, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Wataru KANDA, Kazuki Miyake, Shunsuke Arakawa
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Patent number: 12071145Abstract: A control device to be mounted on a vehicle includes a memory configured to store information related to priority levels of a plurality of applications that implements driving assistance functions and a processor. The processor is configured to receive, from the applications, application requests and identifiers that identify the respective applications. The processor is configured to arbitrate a plurality of the application requests based on the information and the identifiers. The processor is configured to output a request to an actuator based on a result of arbitration of the application requests.Type: GrantFiled: November 17, 2021Date of Patent: August 27, 2024Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.Inventors: Hideki Ohashi, Wataru Kanda, Tatsuya Hasegawa, Shota Higashi
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Patent number: 11982349Abstract: A control method for a power train system that includes a clutch position sensor, a processor, and a manual transmission includes converting a gear stage selected by a shift lever of the manual transmission to a control shift range of an automatic transmission, sending specific information that enables identification of the converted control shift range to the control device configured to control motion of a vehicle in cooperation with the power train system, and holding, when operation of a clutch is detected by the clutch position sensor configured to detect operation of the clutch, specific information that enables identification of the control shift range at a time at which operation of the clutch is started, as the specific information to be sent to the control device.Type: GrantFiled: May 26, 2023Date of Patent: May 14, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Miyake, Wataru Kanda
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Publication number: 20240140455Abstract: 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.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Wataru KANDA, Kaiji ITABASHI, Yoshihisa YAMADA, Kazuki MIYAKE, Tamotsu KONDOH
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Patent number: 11897492Abstract: 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.Type: GrantFiled: February 15, 2023Date of Patent: February 13, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma Suzuki, Wataru Kanda, Kaiji Itabashi, Yoshihisa Yamada, Kazuki Miyake, Tamotsu Kondoh
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Publication number: 20240017725Abstract: A motion manager is configured to request at least one of a plurality of actuators provided in a vehicle to move the vehicle in accordance with a kinematic plan. The actuators includes a second holding device having the holding function and being configured to execute backup control. The motion manager includes one or more processors configured to: receive information indicating the kinematic plan from a setting device; distribute, to at least one of the actuators, a motion request for the vehicle calculated by using the kinematic plan; and transmit, to the setting device, predetermined information including information indicating whether an abnormality has occurred in the holding function of the second holding device and information indicating a control status of the second holding device, and not including information for identifying a category of the second holding device.Type: ApplicationFiled: May 30, 2023Publication date: January 18, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki MIYAKE, Wataru KANDA
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Publication number: 20230392686Abstract: A control method for a power train system that includes a clutch position sensor, a processor, and a manual transmission includes converting a gear stage selected by a shift lever of the manual transmission to a control shift range of an automatic transmission, sending specific information that enables identification of the converted control shift range to the control device configured to control motion of a vehicle in cooperation with the power train system, and holding, when operation of a clutch is detected by the clutch position sensor configured to detect operation of the clutch, specific information that enables identification of the control shift range at a time at which operation of the clutch is started, as the specific information to be sent to the control device.Type: ApplicationFiled: May 26, 2023Publication date: December 7, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki MIYAKE, Wataru KANDA
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Publication number: 20230382358Abstract: A control device configured to control motion of a vehicle includes a controller. The controller is configured to execute braking control that generates a braking force for decelerating the vehicle in response to a braking request. The controller is configured to release the braking force by the braking control when a predetermined condition for continuing the braking control is not satisfied, and to maintain the braking force by the braking control when the predetermined condition is satisfied, in a case where an accelerator pedal is operated during execution of the braking control.Type: ApplicationFiled: April 27, 2023Publication date: November 30, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki MIYAKE, Wataru KANDA
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Publication number: 20230192113Abstract: 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.Type: ApplicationFiled: February 15, 2023Publication date: June 22, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Wataru KANDA, Kaiji ITABASHI, Yoshihisa YAMADA, Kazuki MIYAKE, Tamotsu KONDOH
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Patent number: 11608075Abstract: 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.Type: GrantFiled: May 24, 2019Date of Patent: March 21, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma Suzuki, Wataru Kanda, Kaiji Itabashi, Yoshihisa Yamada, Kazuki Miyake, Tamotsu Kondoh
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Publication number: 20230082947Abstract: A motion manager configured to request motion of a vehicle according to a kinematic plan on driver assistance of the vehicle to at least one of a plurality of actuators provided in the vehicle includes one or more processors. The one or more processors are configured to arbitrate a plurality of kinematic plans respectively set in a plurality of applications, calculate a motion request to the vehicle based on an arbitration result of the kinematic plans, distribute the motion request to at least one of the actuators, and receive, when an abnormality occurs in at least one of the actuators, information indicating a function in which the abnormality occurs and information for setting an operation of an application corresponding to the abnormality from among the applications.Type: ApplicationFiled: September 1, 2022Publication date: March 16, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshihisa YAMADA, Kazuki MIYAKE, Wataru KANDA
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Publication number: 20230079506Abstract: A motion manager configured to request motion of a vehicle according to a kinematic plan on driver assistance of the vehicle to at least one of a plurality of actuators provided in the vehicle includes one or more processors. The one or more processors are configured to receive information indicating a plurality of kinematic plans and classify the information into predetermined items such that a realization method of achieving a purpose of each of the kinematic plans is selectable without specifying or distinguishing a setting source of each of the kinematic plans, arbitrate the kinematic plans, calculate a motion request to the vehicle based on a result of arbitrating the kinematic plans, and distribute the motion request to at least one of the actuators.Type: ApplicationFiled: August 19, 2022Publication date: March 16, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshihisa YAMADA, Kazuki MIYAKE, Wataru KANDA
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Publication number: 20220219711Abstract: A control device to be mounted on a vehicle includes a memory configured to store information related to priority levels of a plurality of applications that implements driving assistance functions and a processor. The processor is configured to receive, from the applications, application requests and identifiers that identify the respective applications. The processor is configured to arbitrate a plurality of the application requests based on the information and the identifiers. The processor is configured to output a request to an actuator based on a result of arbitration of the application requests.Type: ApplicationFiled: November 17, 2021Publication date: July 14, 2022Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.Inventors: Hideki OHASHI, Wataru KANDA, Tatsuya HASEGAWA, Shota HIGASHI
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Publication number: 20200070849Abstract: 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.Type: ApplicationFiled: May 24, 2019Publication date: March 5, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma SUZUKI, Wataru KANDA, Kaiji ITABASHI, Yoshihisa YAMADA, Kazuki MIYAKE, Tamotsu KONDOH