Patents by Inventor Atsushi Ishioka

Atsushi Ishioka 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).

  • Publication number: 20200257294
    Abstract: A vehicle control apparatus that controls a vehicle based on a plurality of control states, includes a detection unit configured to detect information of the vehicle and peripheral information of the vehicle and a vehicle control unit configured to control the vehicle based on a detection result of the detection unit. In a case in which the vehicle control unit can execute, based on the detection result of the detection unit, a first control state and a second control state, the vehicle control unit controls the vehicle by selecting a control state prioritizing one of the first control state and the second control state in an overlapping operation condition range.
    Type: Application
    Filed: January 29, 2020
    Publication date: August 13, 2020
    Inventors: Atsushi ISHIOKA, Tadahiko KANOH, Kanta TSUJI, Daichi KATO
  • Publication number: 20200255007
    Abstract: A vehicle control apparatus comprises a setting unit that sets a target position within a lane currently being traveled, and a steering controller that carries out steering control based on the target position. The steering controller can accept a steering input resulting from a manual operation, even when steering control is being carried out, generates a counterforce against the manual operation, and controls steering counterforce characteristics so that when the target position is distanced, in a width direction, from a first reference position near the center of the lane, the steering counterforce against a manual operation in a first direction from the target position toward the first reference position is lower than the steering counterforce against a manual operation in a second direction different from the first direction with respect to a manual operation at a given steering angle.
    Type: Application
    Filed: January 29, 2020
    Publication date: August 13, 2020
    Inventors: Kanta TSUJI, Atsushi ISHIOKA, Daiki NISHIDA
  • Publication number: 20200247416
    Abstract: A position to which a turn signal lever can be moved includes a neutral position, middle positions, and end positions. A detection unit detects a start request of a lane change operation based on the turn signal lever having been operated to the middle position in one of two different directions, and detects a cancellation request of the lane change operation based on the turn signal lever having been operated to the middle position in the other of the two different directions during the execution of the lane change operation.
    Type: Application
    Filed: January 29, 2020
    Publication date: August 6, 2020
    Inventors: Kanta Tsuji, Atsushi Ishioka, Nozomu Hirosawa, Haruhiko Nishiguchi, Takafumi Hirose
  • Publication number: 20200247414
    Abstract: In a case in which a lane change operation is to be performed, a control unit performs travel control in accordance with a lane change mode selected among lane change modes. The lane change modes include a first mode in which the driver plans the lane change operation, and the driver issues an instruction to start the lane change operation, and a second mode in which the control unit plans the lane change operation, and the driver issues the instruction to start the lane change operation. An amount of operation performed by the driver to issue the instruction to the start of the lane change operation in the second mode is less than that in the first mode.
    Type: Application
    Filed: January 28, 2020
    Publication date: August 6, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI, Haruhiko NISHIGUCHI
  • Publication number: 20200247417
    Abstract: A vehicle control device includes: an operation detection unit that detects an operation input of a user for an operation input unit; a speed setting unit that sets travel speed of a host vehicle on the basis of the operation input that is detected by the operation detection unit; and a lane change control unit that controls lane change. If the operation input that decreases, by more than or equal to a predetermined degree, setting travel speed that is the speed set by the speed setting unit, or the operation input that decreases the setting travel speed to be lower than current travel speed of the host vehicle, is performed after the lane change is started, the lane change control unit cancels the lane change.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 6, 2020
    Inventors: Daichi KATO, Tadahiko KANOH, Kanta TSUJI, Atsushi ISHIOKA, Katsuya YASHIRO, Nozomu HIROSAWA
  • Publication number: 20200247415
    Abstract: A control apparatus of a vehicle is provided. The apparatus includes a recognition unit configured to recognize a travel environment of the vehicle, a generation unit configured to generate a travel plan based on the travel environment, and a control unit configured to perform, based on the travel plan, travel control including at least one of acceleration/deceleration and/or steering of the vehicle. In a case in which a lane change operation is to be performed, the control unit decides a lane change difficulty degree or a degree of automation of travel control in the current environment, selects, based on the decided difficulty degree or degree of automation, one lane change mode among lane change modes with different degrees of participation by a driver, and performs the travel control in accordance with the selected mode.
    Type: Application
    Filed: January 28, 2020
    Publication date: August 6, 2020
    Inventors: Kanta TSUJI, Atsushi ISHIOKA
  • Publication number: 20200239072
    Abstract: A vehicle control device includes a lane change control unit that controls a lane change on the basis of an operation input to operation input units provided on a steering unit. In the case that the operation input to a first operation input unit, which is positioned on one side in a vehicle widthwise direction with respect to a center of a steering wheel, is detected, the lane change control unit performs a lane change into a lane located on one side of a host vehicle lane, whereas in the case that the operation input to a second operation input unit, which is positioned on another side in the vehicle widthwise direction with respect to the center of the steering wheel, is detected, the lane change control unit performs a lane change into a lane located on another side of the host vehicle lane.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 30, 2020
    Inventors: Nozomu HIROSAWA, Tadahiko KANOH, Kanta TSUJI, Daichi KATO, Atsushi ISHIOKA, Katsuya YASHIRO, Yuta TAKADA
  • Publication number: 20200231159
    Abstract: A control system of a vehicle, comprises: a control unit that controls a lane change operation from a travel lane on which the vehicle is traveling to an adjacent lane; a detection unit that detects a driver's lane change intention; and a switching unit that switches between a first control state in which the lane change operation of the vehicle is restricted and a second control state in which the lane change operation of the vehicle is possible, wherein in a case in which the detection unit detects the driver's lane change intention when the state of the vehicle is in the first control state, the lane change operation by the control unit is performed after the switching unit has shifted the state of the vehicle from the first control state to the second control state.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 23, 2020
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kanta Tsuji, Atsushi Ishioka
  • Publication number: 20200216096
    Abstract: A control system of a vehicle determines whether to require a shift from a first travel state in which an operation by a driver is not required to a second travel state in which the operation by the driver is required; makes an operation request to the driver when the shift is required; determines whether the driver has performed an operation in response to the request; and stops the vehicle in a predetermined position when the driver has not performed the operation, wherein in a case in which a lane change operation is required to stop the vehicle in the predetermined position, a speed of movement in a lateral direction at the time of the lane change operation is suppressed more than the speed of movement in the lateral direction at the time of a lane change operation performed in the first travel state.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 9, 2020
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Ishioka, Kanta Tsuji, Yuichi Komori, Daiki Nishida, Takafumi Hirose, Tadashi Naruse
  • Publication number: 20200216074
    Abstract: A control system of a vehicle determines whether to require a shift from a first travel state in which an operation by a driver is not required to a second travel state in which the operation by the driver is required; makes an operation request to the driver when the shift is required; determines whether the driver has performed an operation in response to the request; and stops the vehicle in a predetermined position when the driver has not performed the operation, wherein in a case in which a lane change operation is required to stop the vehicle in the predetermined position, a speed of travel of the self-vehicle is reduced in accordance with each of a vehicle speed set for a first lane before the lane change operation and a vehicle speed set for a second lane after the lane change operation.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 9, 2020
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Ishioka, Kanta Tsuji, Yuichi Komori, Daiki Nishida, Takafumi Hirose, Tadashi Naruse
  • Publication number: 20200207355
    Abstract: In the case that merging into a main line is impossible, if a vehicle stop position exists outside of a road more ahead of a vanishing point of a merging lane, a vehicle stop control unit, which causes a host vehicle to stop at an appropriate vehicle stop position, causes the host vehicle to stop outside of the road, and if the vehicle stop position does not exist outside of the road, the vehicle stop control unit causes the host vehicle to stop within the merging lane.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 2, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI
  • Publication number: 20200207345
    Abstract: In start control, a travel control unit makes a first acceleration in a first control state set by a control state setting unit, lower than a second acceleration in a second control state set by the control state setting unit. A burden on a vehicle occupant in the second control state is larger than that in the first control state.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 2, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI
  • Publication number: 20200207344
    Abstract: After stop control and before start control, if a situation monitoring unit does not detect predetermined change of a peripheral situation or a host vehicle situation, a travel control unit performs the start control at the normal control amount, and if the situation monitoring unit detects the predetermined change of the peripheral situation or the host vehicle situation, the travel control unit performs the start control at the control amount that is suppressed compared with the normal control amount.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 2, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI
  • Publication number: 20200207346
    Abstract: A vehicle control apparatus is provided. The apparatus comprises a controller that performs following control of following the preceding vehicle based on the peripheral information. The controller controls traveling of a self-vehicle by setting one of a first state which requires driving preparation by a driver and a second state which does not require the driving preparation by the driver, controls the self-vehicle by setting the first state if a behavior amount of the preceding vehicle exceeds a threshold; and controls the vehicle by setting the second state if the behavior amount of the preceding vehicle does not exceed the threshold, and changes the threshold based on the peripheral information.
    Type: Application
    Filed: November 6, 2019
    Publication date: July 2, 2020
    Inventors: Kanta TSUJI, Atsushi ISHIOKA
  • Publication number: 20200207365
    Abstract: A vehicle control device is equipped with a travel control unit which, in the case that a user-requested driving force exceeds a system-required driving force in a state in which a user is not in contact with an operating element, performs a travel control on the basis of a limited driving force obtained by applying a limit to the user-requested driving force, whereas in the case that the user-requested driving force exceeds the system-required driving force in a state in which the user is in contact with the operating element, performs the travel control on the basis of the user-requested driving force without applying the limit to the user-requested driving force.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: Kanta TSUJI, Atsushi ISHIOKA, Daiki NISHIDA, Akira SHIOGAI, Atsuki IWAMITSU, Daisuke NAKANISHI, Koichi FUJIMAKI
  • Publication number: 20200207354
    Abstract: A lane change assist control unit refers to characteristics of a remaining distance with respect to a host vehicle speed, with a lane travel speed of a second lane (main line) adjacent to a first lane (merging lane) as a parameter, and determines whether to continue or cancel a lane change assist control.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 2, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI
  • Publication number: 20200198648
    Abstract: An automated driving control unit sets an automated driving state to a first automated driving state (step S3), in a case that an automated driving instruction unit has instructed the initiation of automated driving in a state in which a destination is set by a destination setting unit, sets the automated driving state to a second automated driving state (step S4), in a case that the automated driving instruction unit has instructed the initiation of automated driving in a state in which the destination is not set by the destination setting unit, and causes the automated driving state to transition from the first automated driving state to the second automated driving state (step S13), in a case that a current travel position lies outside of a travel route during the travel control in the first automated driving state.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI, Daiki NISHIDA, Shigehiro HONDA, Takafumi HIROSE
  • Publication number: 20200189589
    Abstract: A vehicle control device includes an inter-vehicle distance determination unit that determines an inter-vehicle distance, and a following control unit that performs a following control with respect to a preceding vehicle on the basis of the inter-vehicle distance determined by the inter-vehicle distance determination unit. The following control includes a first control state, and a second control state in which a burden on the driver is lighter than in the first control state, or in which a degree of automation is higher than in the first control state. A minimum value of the inter-vehicle distance that can be determined by the inter-vehicle distance determination unit in the second control state is greater than a minimum value of the inter-vehicle distance that can be determined by the inter-vehicle distance determination unit in the first control state.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 18, 2020
    Inventors: Atsushi ISHIOKA, Kanta TSUJI
  • Publication number: 20200122722
    Abstract: A vehicle control system includes: a recommended lane setter configured to set a recommended lane in which an own vehicle is to travel along a route to a destination; a reception unit configured to receive an operation by an occupant of the own vehicle; and an automatic driving controller configured to control steering and acceleration or deceleration of the own vehicle such that the own vehicle travels in the recommended lane set by the recommended lane setter. The automatic driving controller is configured to change a lane of the own vehicle to another lane different from the recommended lane and is configured to control the steering and the acceleration or deceleration speed of the own vehicle such that the traveling in a lane of a lane change destination is maintained until a predetermined condition is satisfied when the reception unit receives a predetermined operation.
    Type: Application
    Filed: December 27, 2016
    Publication date: April 23, 2020
    Inventor: Atsushi Ishioka
  • Publication number: 20200041299
    Abstract: A passing gate determining device includes: an information acquirer configured to acquire information; and a gate selector configured to select a gate near a destination set in advance with priority at a tollgate in which a plurality of gates are disposed in parallel with each other on the basis of the information acquired by the information acquirer.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 6, 2020
    Inventors: Daichi Kato, Akihiko Otsu, Akira Mizutani, Atsushi Ishioka, Kazuyuki Takahashi