Patents Issued in September 12, 2019
  • Publication number: 20190275990
    Abstract: A device for dispensing liquid onto a target area of a vehicle surface is described, and includes a mixing valve that is in communication with a pressurized fluidic supply system via a fluidic distribution system, and a controller. The mixing valve includes an outlet orifice that is disposed proximal to the target area, and the mixing valve includes first and second valve conduits that are fluidly connected to the outlet orifice via a mixing portion. The first valve conduit includes a first control valve, and the second valve conduit includes a second control valve. The fluidic distribution system includes a first fluidic conduit and a second fluidic conduit. The controller is operatively connected to the fluidic supply system, and the first and second control valves.
    Type: Application
    Filed: February 1, 2019
    Publication date: September 12, 2019
    Applicant: UUSI, LLC d/b/a Nartron
    Inventors: Demetris A. Agrotis, David Shank, Edward J. Cox
  • Publication number: 20190275991
    Abstract: An assembly includes a sensor defining a field of view. The assembly includes a diverter valve having an input port, a first output port, and a second output port. The assembly includes a fluid nozzle in fluid communication with the first output port and facing the field of view. The assembly includes a cooler in fluid communication with the second output port.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 12, 2019
    Applicant: Ford Global Technologies, LLC
    Inventor: David J. Schmidt
  • Publication number: 20190275992
    Abstract: A system includes a computer including a processor and a memory, the memory storing instructions executable by the processor to actuate a brake valve to drain a brake cylinder and then actuate the brake valve to isolate the brake cylinder and hold a brake pedal in a retracted position.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 12, 2019
    Applicant: Ford Global Technologies, LLC
    Inventors: Brandon Beauvais, Daniel A. Gabor
  • Publication number: 20190275993
    Abstract: In a vehicle control apparatus, an acquiring unit acquires detection information from a probe apparatus based on reflected waves thereof. A target object information detecting unit detects a position of a target object. A target object route estimating unit estimates a route of the target object. An own vehicle route estimating unit estimates a route of an own vehicle. A collision determining unit determines whether the own vehicle and the target object will collide. A vehicle control unit performs vehicle control of the own vehicle when the own vehicle and the target object are determined to collide. An area setting unit sets a non-operating area for vehicle control. The area setting unit sets, as the non-operating area, a predetermined area with reference to a position in which the target object is detected, in a lateral direction that is orthogonal to an advancing direction of the own vehicle.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 12, 2019
    Inventors: Takayuki HIROMITSU, Shinji KITAURA, Akihiro KIDA
  • Publication number: 20190275994
    Abstract: A vehicle includes a pair of electric machines each coupled to a laterally-opposing wheel to output a wheel torque. The vehicle also includes a controller programmed to command a combined regenerative braking torque output of the electric machines based on a lesser of a braking torque limit of each individual electric machine. The controller is also programmed to command a regenerative braking torque from each electric machine to be within a predetermined torque threshold of each other in response to a yaw rate exceeding a yaw threshold.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 12, 2019
    Inventors: Yanan Zhao, Ming Lang Kuang, Walter Joseph Ortmann
  • Publication number: 20190275995
    Abstract: The invention relates to an improved plunger assembly for a vehicle brake system. The plunger assembly is operable as a pressure source to control brake fluid pressure supplied to one or more wheel brakes. The plunger assembly comprises a housing defining a cylinder; a reversible motor supported by the housing and having a rotor; and a linear actuator such as a ball screw/nut mechanism driven by the motor. A plunger head is mounted in the cylinder and driven by the linear actuator in first and second opposite directions. Improvements include the plunger assembly engage at least one seal that defines a portion of a pressurized chamber. An end cap covers the projecting end of the cylinder and is secured to the housing to define a fluid passageway between the end of the cylinder and at least one fluid passageway provided in the housing block.
    Type: Application
    Filed: December 31, 2018
    Publication date: September 12, 2019
    Applicant: Kelsey-Hayes Company
    Inventors: Joseph Starr, Blaise Ganzel
  • Publication number: 20190275996
    Abstract: Disclosed herein is an electric brake system including: a hydraulic feeder configured to move a piston forward or backward according to a pedal effort from a brake pedal to discharge oil; a motor position sensor configured to measure a position of the piston; and a controller configured to control, when an Anti-lock Brake System (ABS) control starts, a change in direction of the piston based on predicted displacement information of the piston while the ABS control is performed such that the piston is at a target position at target vehicle speed.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventor: Youngeun Cho
  • Publication number: 20190275997
    Abstract: An embodiment provides an electric brake system including a hydraulic pressure supplier configured to produce hydraulic pressure of oil using rotation force of a motor; a hydraulic circuit configured to convey hydraulic pressure discharged from the hydraulic pressure supplier to a wheel cylinder; a motor position sensor configured to measure a position of the motor; a motor current sensor configured to measure a current of the motor; and a controller configured to determine whether there is a leak in the hydraulic circuit based on the measured position and current of the motor, and determine a circuit that has a leak based on the measured position and current of the motor when it is determined to have a leak in the hydraulic circuit.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventor: Yulshin PARK
  • Publication number: 20190275998
    Abstract: A control apparatus of a transmission includes the transmission that is configured to perform shifting operation with use of a control pressure derived from an actuating oil to be supplied to a hydraulic pressure unit. The control apparatus includes a hydraulic pressure supply source, a switcher, a control pressure adjusting valve, an abnormality detector, and a controller. The controller is configured to control the shifting operation of the transmission to keep a revolution speed of an engine, in an abnormal period in which an abnormality of the switcher is detected by the abnormality detector, at a value that is equal to or greater than an abnormal lower limit value. The abnormal lower limit value is higher than a normal lower limit value in a normal period. The normal period is prior to the detection of abnormality of the switcher by the abnormality detector.
    Type: Application
    Filed: January 8, 2019
    Publication date: September 12, 2019
    Applicant: SUBARU CORPORATION
    Inventor: Koichiro TERAI
  • Publication number: 20190275999
    Abstract: A vehicle having a drive motor is provided. The vehicle includes a controller that changes the inclination of a drive motor torque command based on a demand torque of a driver or a temperature of a drive motor. A motor controller then operates the drive motor to change the motor torque changes based on the inclination of the motor torque command.
    Type: Application
    Filed: November 3, 2018
    Publication date: September 12, 2019
    Inventors: Hyung-Seuk Ohn, Young-Un Kim, Jae-Sang Lim
  • Publication number: 20190276000
    Abstract: A control system for a hybrid vehicle that shift an operating mode to an appropriate mode from a low mode or high mode. The hybrid vehicle comprises a power split mechanism connected to an engine and a first motor. When a required brake torque of a prime mover cannot be achieved during propulsion in an operating mode established by engaging one of clutches while stopping the engine, the control system excites a motoring of the engine by the first motor while maintaining engagement of the clutch engaged to establish the current operating mode.
    Type: Application
    Filed: March 11, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yosuke Suzuki, Hideaki Komada, Hidekazu Nagai, Takahito Endo, Hirotsugu Yoshino, Hiroki Yasui
  • Publication number: 20190276001
    Abstract: A vehicle includes an engine, an electric machine, and a controller. The engine and the electric machine are each configured to generate power. The controller is programmed to, responsive to a power demand exceeding a first threshold while the electric machine is generating power alone, start the engine. The controller is further programmed to, responsive to the power demand exceeding the first threshold and an operator input to suppress an engine startup, override starting the engine for a predetermined period of time.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 12, 2019
    Inventors: Christopher Michael KAVA, Kenneth FREDERICK, Floyd CADWELL, Justin Reuel BADGER
  • Publication number: 20190276002
    Abstract: A vehicle travel control device includes: a control section controlling operation of a motor generator and a power storage device. The control section performs SOC reduction control based on determination that while the own vehicle is traveling on a travel scheduled route, a section is present in which a predetermined amount of regenerative power generation by the motor generator in the own vehicle exceeds an SOC upper limit value. The SOC reduction control reduces a current SOC of the power storage device by setting an SOC lower limit value as a lower limit, to recover all electric power generated by the regenerative power generation. The control section performs efficiency priority travel based on determination that the predetermined amount of regenerative power generation is not actually expected to be available. The efficiency priority travel places priority on vehicle fuel economy or electric power efficiency.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Applicant: DENSO CORPORATION
    Inventor: Yutaro Ito
  • Publication number: 20190276003
    Abstract: A control device for a hybrid vehicle is configured to, when regenerative electric power of a drive motor exceeds an upper limit value of charging electric power permitted for the battery, perform control such that the power generation motor is power-driven using electric power corresponding to a differential value between the regenerative electric power of the drive motor and the upper limit value of the charging electric power permitted for the battery to rotationally drive the engine, and when the regenerative electric power of the drive motor falls below the upper limit value of the charging electric power permitted for the battery, perform control such that the power generation motor is regeneratively driven to convert kinetic energy of the engine to electric energy and to charge the battery with the electric energy.
    Type: Application
    Filed: February 26, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yuta Tsukada
  • Publication number: 20190276004
    Abstract: A hybrid vehicle 1 includes an internal combustion engine 10 and electric motors 12 and 14 as electric power sources. The hybrid vehicle 1 further includes an electric supercharger 54, a battery 20, and a controller 30. The controller determines whether or not it is necessary to increase a total electric power supply amount to the electric motor and the electric supercharger from the battery based on a state of charge of the battery, and when it is determined that it is necessary to increase the total electric power supply amount from the battery, electric power supply promotion control is performed to increase the total electric power supply amount from the battery.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke TAKASU, Hiroshi OYAGI
  • Publication number: 20190276005
    Abstract: A method performs shifts in a dog clutch element of a transmission system in a hybrid vehicle. The vehicle has an input shaft being connected to a crankshaft of an internal combustion engine, an output shaft being connected indirectly to driven wheels, an electric machine which is in engagement with the input shaft, and an automatic transmission connected between the input and output shafts. The transmission has a dog clutch element for the releasable coupling of two transmission elements. During a desired shifting of the dog clutch element, the torque of the input shaft is adapted via the electric machine, and therefore a reduced load prevails in the region of the dog clutch element and the latter can be disengaged, after which the internal combustion engine is set to a desired target rotational speed, and after which the dog clutch element is engaged when the target rotational speed is reached.
    Type: Application
    Filed: September 15, 2017
    Publication date: September 12, 2019
    Inventors: VITALI LAZARENKA, JOCHEN LINDENMAIER, BERND GROSS, JOHANNES GOETTE
  • Publication number: 20190276006
    Abstract: A drive system of a hybrid vehicle including an internal combustion engine, a first motor-generator, a power division mechanism, a speed change mechanism including a second output shaft, a second motor-generator including a third output shaft connected to a power transmission path transmitting a power from the second output shaft to an axle, a one-way clutch interposed between the second output shaft and the third output shaft in the power transmission path, and an electric control unit including a microprocessor to control the speed change mechanism. The speed change mechanism includes a first engagement mechanism and second engagement mechanism, and the microprocessor is configured to control the speed change mechanism so as to disengage one of the first engagement mechanism and the second engagement mechanism in engaged state and engage the other thereof in disengaged state, in accordance with a speed change instruction.
    Type: Application
    Filed: February 25, 2019
    Publication date: September 12, 2019
    Inventor: Takahiro Kasahara
  • Publication number: 20190276007
    Abstract: The present disclosure generally relates to processing visual data of a road surface that includes a vertical deviation with a lateral slope. In some embodiments, a system determines a path expected to be traversed by at least one wheel of the vehicle on a road surface. In some embodiments, a system determines, using at least two images captured by one or more cameras, a height of the road surface for at least one point along the path to be traversed by the wheel. In some embodiments, a system computes an indication of a lateral slope of the road surface at the at least one point along the path. In some embodiments, a system outputs, on a vehicle interface bus, an indication of the height of the point and an indication of the lateral slope at the at least one point along the path.
    Type: Application
    Filed: February 14, 2019
    Publication date: September 12, 2019
    Inventor: Gideon Stein
  • Publication number: 20190276008
    Abstract: A method and a system for controlling wheel torques of a vehicle (201) to provide a desired vehicle yaw torque during a cornering event. A set of indirect yaw torque parameters (a,k) indicative of the indirect vehicle yaw torque contribution from lateral wheel forces are determined based on the present wheel torque data (PtTq) and the lateral acceleration data (LatAcc) and a model. A required torque for the front axis wheels (202, 204) and a required torque for the rear axis wheels (206, 208) are calculated such that the desired longitudinal wheel torque and the target vehicle yaw (MzReq) provided, taking into account the set of indirect yaw torque parameters. The calculated torques are applied to the respective individual wheels.
    Type: Application
    Filed: January 21, 2019
    Publication date: September 12, 2019
    Inventors: Derong YANG, Mats JONASSON
  • Publication number: 20190276009
    Abstract: A control apparatus for a vehicle includes: a target yaw rate calculator; a primary limit yaw rate calculator; a yaw rate comparator; a secondary limit yaw rate calculator; and a vertical load controller. The target yaw rate calculator calculates a target yaw rate of the vehicle. The primary limit yaw rate calculator calculates a primary limit yaw rate on a basis of a vertical load on a wheel. The yaw rate comparator compares the target yaw rate with the primary limit yaw rate. The secondary limit yaw rate calculator calculates a secondary limit yaw rate in a case where a distribution of the vertical load on the wheel is changed in a case where the target yaw rate exceeds the primary limit yaw rate. The vertical load controller changes the vertical load on a basis of the secondary limit yaw rate.
    Type: Application
    Filed: January 28, 2019
    Publication date: September 12, 2019
    Applicant: SUBARU CORPORATION
    Inventors: Tomoyuki OKADA, Satoshi YOSHIZAWA, Tsubasa ONO
  • Publication number: 20190276010
    Abstract: A method, an apparatus, and a non-transitory computer readable medium for parking assistance are provided. The method includes identifying a parking space based on information acquired from a plurality of sensors, connecting to a sensor associated with the identified parking space, acquiring measurement data from the sensor indicative of a vehicle position relative to the sensor, determining a parking trajectory based on the measurement data, and controlling at least a subsystem of a vehicle based on the parking trajectory.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 12, 2019
    Applicant: TOYOTA RESEARCH INSTITUTE, INC.
    Inventors: Julian M. MASON, Nikolaos MICHALAKIS
  • Publication number: 20190276011
    Abstract: A parking support apparatus is configured to automatically park a target vehicle in a target parking space, which is one parking space out of a plurality of parking spaces. The parking support apparatus is provided with: an acquirer configured to obtain parking information indicating a parking posture of a parking vehicle in one or a plurality of parking spaces around the target parking space, out of the plurality of parking spaces; and a determinator configured to determine a parking posture of the target parking vehicle with respect to the target parking space, on the basis of the obtained parking information.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuhito ESHIMA
  • Publication number: 20190276012
    Abstract: It is determined an ADV is inevitable to collide with at least one of the objects surrounding the ADV based on the relative positions and speeds between the ADV and the objects in view of the physical dimensions of the ADV. An object may be another vehicle, a pedestrian, a bicycle, a static obstacle. For each of the objects, a collision cost between the ADV and the object is calculated using a set of one or more cost functions or cost algorithms. A collision cost represents an amount of potential damage if the collision is to occur. One of the objects is selected whose collision cost is the least amongst the objects. A path or trajectory is planned for the ADV leading or towards to the selected object to minimize the potential damage when the ADV potentially collide with the selected object compared to the remaining objects.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 12, 2019
    Inventors: Fan ZHU, Qi KONG, Hui JIANG
  • Publication number: 20190276013
    Abstract: Disclosed are an apparatus and a method for controlling vehicle collision avoidance.
    Type: Application
    Filed: December 11, 2018
    Publication date: September 12, 2019
    Inventor: Tae Han KIM
  • Publication number: 20190276014
    Abstract: A vehicle control apparatus is provided with: an avoidance supporter configured to perform an avoidance support control for avoiding a collision between a host vehicle and an object; a determinator configured to determine, while the host vehicle is passing a front object, (i) whether or not a distance between a first part of the host vehicle and a second part of the front object is less than or equal to a predetermined distance threshold value, or (ii) whether or not a time required for the first part of the host vehicle to reach a position corresponding to the second part of the front object is less than or equal to a predetermined time threshold value; a detector configured to detect a re-entry intention of a driver of the host vehicle; and a controller programmed to control said avoidance supporter not to perform the avoidance support control.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Yoshiaki Moriya
  • Publication number: 20190276015
    Abstract: An autonomous vehicle which may be miniature in size vehicle for operation on the public roads is disclosed. The vehicle carriers a marker which makes the vehicle more visible. The marker is varied in illumination, reflectivity, position or other ways to increase visibility at selected times. The variation may be controlled by a sensor detecting a nearby vehicle, the condition of other vehicles and the speed or other state of the subject vehicle. The purpose is to avoid accidents. The motion of the marker may affect stability of wind resistance of the vehicle. A processor can evaluate sensor and other information to decide the variations with a first determination to place the marker or visibility element in a first condition and a second determination to place the marker or visibility element in a second condition. Speeds of the subject vehicle and other vehicles may be taken into account.
    Type: Application
    Filed: May 19, 2019
    Publication date: September 12, 2019
    Inventor: Thomas Danaher Harvey
  • Publication number: 20190276016
    Abstract: A method for controlling the lateral movement of a terrestrial vehicle arranged to track a predetermined trajectory, particularly in an assisted driving or autonomous driving scenario, comprising: determining a lateral offset of the vehicle center of mass from the predetermined trajectory; determining a look-ahead error defined as a distance of a virtual look-ahead position of the vehicle center of mass from the predetermined trajectory; and controlling the steering angle of the vehicle so as to also minimize the lateral offset and the first derivative of said look-ahead error over time.
    Type: Application
    Filed: October 31, 2017
    Publication date: September 12, 2019
    Applicant: MAGNETI MARELLI S.p.A.
    Inventors: Michele Giorelli, Matteo Corno, Federico Roselli, Sergio Matteo Savaresi
  • Publication number: 20190276017
    Abstract: A method of operating a vehicle includes determining a first plurality of known lane intervals at a first time with a controller of a guidance system of the vehicle, the known lane intervals available to receive the vehicle, determining a plurality of visible lane intervals at a second time after the first time with the controller based on perception data generated by the guidance system, and determining a plurality of occupied lane intervals at the second time with the controller based on the perception data generated by the guidance system. The method further includes determining a second plurality of known lane intervals at the second time as a union of the first plurality of known lane intervals, the plurality of visible lane intervals, and the plurality of occupied lane intervals.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Inventors: Jason S. Hardy, Joerg Mueller, Mithun Jacob, Jingru Luo, Jan Kleindieck
  • Publication number: 20190276018
    Abstract: Disclosed herein is a control apparatus and method for improving fuel efficiency in a CACC system, which can improve fuel efficiency through control of a vehicle speed so that a vehicle travels using an optimized cost in consideration of a target vehicle speed, current vehicle speed, minimum driving speed set in the vehicle, and a deceleration distance if the vehicle that uses the CACC system senses a forward vehicle and enters into a CACC active mode. The control method for improving fuel efficiency in a CACC system includes setting a target speed profile based on a target speed of the subject vehicle and an expected driving path, determining whether a target vehicle to be followed by the subject vehicle exists, and controlling the driving speed of the subject vehicle according to the set target speed profile depending on whether or not the target vehicle exists.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Inventors: Yoon Soo KIM, Dong Gyu NOH, In Yong JUNG, Su Lyun JUNG, Seung Wook PARK, Jong Rok PARK, Kyung Joo BANG, Cho Rong RYU, Min Byeong LEE, Hahk Rel NOH, Dae Sung HWANG
  • Publication number: 20190276019
    Abstract: A vehicle control device receives a collision detection signal indicating that a vehicle collides with an object from a collision detection device. The vehicle control device measures a distance that the vehicle moves from a collision point when the collision detection signal is received. The vehicle control device limits a running of the vehicle when the movement distance from the collision point exceeds a predetermined threshold value, and does not limit the running of the vehicle when the movement distance from the collision point is the predetermined value or less.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 12, 2019
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Yoshimasa OKABE
  • Publication number: 20190276020
    Abstract: A vehicle control device includes a recognizer 130 which recognizes a surrounding situation of a host vehicle and a driving controller 140 and 160 which executes driving control by controlling one or both of steering and acceleration/deceleration of the host vehicle on the basis of the surrounding situation recognized by the recognizer, wherein the driving controller assigns predetermined required tasks to an occupant of the host vehicle to execute the driving control when there is a gap of a threshold value or more between first speed information determined from at least one of a traveling speed of the host vehicle and a target speed and second speed information determined from at least one of a speed limit in a lane in which the host vehicle is traveling and a speed of a neighboring vehicle traveling around the host vehicle.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Inventors: Tadahiko Kanoh, Yuta Takada
  • Publication number: 20190276021
    Abstract: An inter-vehicle distance estimation method includes: estimating a screened area screened by an obstacle from a sensor and two unscreened areas sandwiching the screened area; and, based on speeds of two tracked vehicles traveling in a same traffic lane respectively within the two unscreened areas, estimating the inter-vehicle distances from the two tracked vehicles to a tracked vehicle traveling in the same traffic lane within the screened area.
    Type: Application
    Filed: June 14, 2016
    Publication date: September 12, 2019
    Inventors: Kuniaki Noda, Fang Fang
  • Publication number: 20190276022
    Abstract: Disclosed is a driver assistance apparatus for a vehicle, the apparatus including: a camera configured to acquire a front field-of-view image of the vehicle; an output unit; and a processor configured to detect at least one traffic sign based on the front field-of-view image of the vehicle, determine whether the traffic sign fits travel information of the vehicle, and, when the traffic sign fits the vehicle travel information, perform control to output the traffic sign through the output unit.
    Type: Application
    Filed: November 26, 2016
    Publication date: September 12, 2019
    Inventors: Hyeonju BAE, Geunsoo SON
  • Publication number: 20190276023
    Abstract: A control apparatus for a four-wheel drive vehicle is configured to acquire wheel speed differences, which are differences between wheel speeds of respective wheels and a reference speed, and execute traction control of causing a braking device to apply braking forces to wheels having wheel speed differences equal to or more than a predetermined control start value, the control apparatus being configured to, when a temperature of an actuator in a hydraulic circuit of the braking device is equal to or higher than a predetermined first temperature threshold value, select, as the reference speed, a wheel speed higher than a wheel speed that is selected as the reference speed when the temperature of the actuator is lower than the first temperature threshold value.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shin KIKUCHI
  • Publication number: 20190276024
    Abstract: Methods and systems for improving operation of a vehicle driveline that includes an engine and an automatic transmission with a torque converter are presented. In one non-limiting example, the engine may be stopped while a vehicle in which the engine operates is rolling. A transmission coupled to the engine may be shifted as the vehicle rolls so that vehicle response may be improved if a driver requests an increase of engine torque.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Inventors: Alexander O`Connor Gibson, Steven Anatole Frait, Matthew John Shelton, Kirk Pebley, Hong Jiang
  • Publication number: 20190276025
    Abstract: A driving support system installed on a vehicle includes: a roll back detection device configured to detect roll back of the vehicle; a stop-state detection device configured to detect stopping of the vehicle; a driving operation detection device configured to detect a driving operation performed by a driver of the vehicle; and a driving support control device configured to execute driving support control. The driving support control includes roll back suppression control that generates at least one of a driving force and a braking force to stop the vehicle when the roll back is detected. The driving support control device continues the roll back suppression control at least until the vehicle stops, even when the driving operation is performed during execution of the roll back suppression control.
    Type: Application
    Filed: January 9, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Masayuki ASANO
  • Publication number: 20190276026
    Abstract: A vehicular breaking force control system includes: a plurality of actuators capable of generating a braking force for a vehicle; a coasting state detection unit configured to detect that a coasting state has been established; a target braking force calculation unit configured to calculate a target braking force on the basis of a state of the vehicle when the coasting state detection unit detects that the coasting state has been established; and a braking force distribution control unit configured to determine a distribution braking force that is a braking force to be caused to be generated by each actuator, such that the distribution braking force is equal to or less than a braking force generable by the actuator and a sum of the distribution braking forces is equal to the target braking force, and to perform control of causing each actuator to generate the distribution braking force.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masato SHIMIZU, Shun SATO, Katsumi KONO, Atsushi AYABE, Noritake MITSUTANI, Hiroki NAKANO
  • Publication number: 20190276027
    Abstract: A vehicle control device includes a congestion state determiner (132) that determines whether or not a plurality of preceding vehicles, which are present ahead of an own-vehicle in an own lane in which the own-vehicle is traveling, are in a congested state on the basis of a recognition result of a recognizer that recognizes at least one of a surrounding environment of the own-vehicle or a traveling speed of the own-vehicle, and a driving controller (140, 160) that controls at least steering of the own-vehicle and causes the own-vehicle to travel toward an added lane from the own lane at a position before a start position of the added lane if a condition including that the own-vehicle be scheduled to move from the own lane to the added lane to travel along a target route and that the congestion state determiner have determined that the preceding vehicles are in a congested state is satisfied.
    Type: Application
    Filed: March 4, 2019
    Publication date: September 12, 2019
    Inventor: Akihiro Toda
  • Publication number: 20190276028
    Abstract: A vehicle control device includes a recognizer which recognizes objects around a host vehicle, a determiner which determines whether a speed of a preceding vehicle present ahead of the host vehicle in a host lane in which the host vehicle is present among one or more objects recognized by the recognizer is less than a predetermined speed and determines whether predetermined conditions with respect to conditions ahead of the preceding vehicle are satisfied when it is determined that the speed of the preceding vehicle is less than the predetermined speed, and a driving controller which causes the host vehicle to overtake at least the preceding vehicle by controlling the speed and steering of the host vehicle when the determiner determines that the predetermined conditions are satisfied.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Inventors: Akihiro Toda, Yugo Ueda, Dan Umeda
  • Publication number: 20190276029
    Abstract: A vehicle control device includes a recognizer configured to recognize a situation in the vicinity of a host vehicle, a first determiner configured to determine whether or not speed of a preceding vehicle present in front of the host vehicle in a host vehicle lane where the host vehicle is present is less than prescribed speed, a second determiner configured to determine whether or not a following vehicle present behind the host vehicle in the host vehicle lane has overtaken the host vehicle when the first determiner determines that the speed of the preceding vehicle is less than the prescribed speed, and a driving controller configured to control speed and steering of the host vehicle and cause the host vehicle to overtake the preceding vehicle when the second determiner determines that the following vehicle has overtaken the host vehicle.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Inventors: Dan Umeda, Yugo Ueda, Akihiro Toda, Yuki Motegi
  • Publication number: 20190276030
    Abstract: An object detection apparatus is provided with a distance measurement sensor that measures a distance to an object which exists in a surrounding area of a vehicle, by transmitting scanning waves to the surrounding of the vehicle and receiving reflection waves of the scanning waves, and an image acquiring section that is adopted to the vehicle, and is provided with an on-vehicle camera that captures images in the surrounding of the vehicle, the imaging acquiring section acquiring an image that is captured by the camera. The apparatus includes a determination section that determines whether, a predetermined object that is difficult to detect by the reflection waves of the distance measurement sensor is included in the object image, and a sensitivity control section that increases a sensitivity of the object detection by the distance measurement sensor and a vehicle control that is executed relative to the predetermined object as a target object.
    Type: Application
    Filed: October 10, 2017
    Publication date: September 12, 2019
    Applicant: DENSO CORPORATION
    Inventors: Yu MAEDA, Hirohiko YANAGAWA, Mitsuyasu MATSUURA
  • Publication number: 20190276031
    Abstract: Provided a vehicle management system including an information acquirer (182) that acquires information indicating a mode of use of a vehicle on the basis of information acquired by a vehicle device mounted in the vehicle or information received from an external device, a determiner (183) that determines whether an occupant of the vehicle is a restricted person who is subject to restriction of use of an object within the vehicle in accordance with the mode of use of the vehicle acquired by the information acquirer, and a restricting processor (184) that executes a restricting process related to use of the object in a case where the occupant is determined to be the restricted person by the determiner.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 12, 2019
    Inventors: Takafumi Hirose, Naoto Yasuda, Yuki Oshitani, Susumu Iwamoto
  • Publication number: 20190276032
    Abstract: A method for controlling vehicle systems includes receiving monitoring information from one or more monitoring systems and determining a plurality of driver states based on the monitoring information from the one or more monitoring systems. The method includes determining a combined driver state based on the plurality of driver states and modifying control of one or more vehicle systems based on the combined driver state.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 12, 2019
    Inventors: Kin C. Fung, Timothy J. Dick
  • Publication number: 20190276033
    Abstract: A method for controlling vehicle systems includes receiving monitoring information from one or more monitoring systems and determining a plurality of driver states based on the monitoring information from the one or more monitoring systems. The method includes determining a combined driver state based on the plurality of driver states and modifying control of one or more vehicle systems based on the combined driver state.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 12, 2019
    Inventors: Kin C. Fung, Timothy J. Dick
  • Publication number: 20190276034
    Abstract: A method for controlling vehicle systems includes receiving monitoring information from one or more monitoring systems and determining a plurality of driver states based on the monitoring information from the one or more monitoring systems. The method includes determining a combined driver state based on the plurality of driver states and modifying control of one or more vehicle systems based on the combined driver state.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 12, 2019
    Inventors: Kin C. Fung, Timothy J. Dick
  • Publication number: 20190276035
    Abstract: A service management system manages use authority for service information, the service information including a content of a service to be provided to a user of a vehicle, the service management system includes a memory configured to store a user ID given for each user of the vehicle and service information set for each vehicle, the user ID and the service information being associated with each other, and a processor configured to unify the use authority for first service information when a plurality of pieces of service information is associated with a single user ID, the first service information being included in each piece of service information.
    Type: Application
    Filed: February 13, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Akimichi UMIGAI
  • Publication number: 20190276036
    Abstract: A driving assistance device includes a driving state detection portion that detects a driving state of a vehicle by a driver; an environment detection portion that detects an environment in which, the vehicle travels; an emotion detection portion that detects the driver's emotion or change in emotion; a characteristic estimation portion that estimates the drivers characteristic with respect to the vehicle on the basis of the driving state of the driver in the environment detected by the environment detection portion, and the driver's emotion or change in emotion during the driving; and a change portion that changes setting of various control in the vehicle on the basis of the driver's characteristic estimated by the characteristic estimation portion.
    Type: Application
    Filed: November 28, 2016
    Publication date: September 12, 2019
    Inventors: Kohei Noguchi, Ryuichi Nagai, Hideki Kato, Yuki Tsuda, Atsushi Ito
  • Publication number: 20190276037
    Abstract: An emotion inference device and an emotion inference system that are capable of inferring a user's emotion with higher precision. A motorcycle includes an individual personality that is configured on the basis of information on a user from a plurality of products associated with the user, connected to a communication network, and including the motorcycle, an automobile, a rice cooker, a vacuum cleaner, a television receiver, and a refrigerator, the individual personality forms a base personality, and the motorcycle includes an emotion detecting section that detects an emotion.
    Type: Application
    Filed: September 29, 2017
    Publication date: September 12, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Ito, Yasumasa Matsui, Kohei Matsuura, Akiko Sakai, Kimihiro Yonekawa
  • Publication number: 20190276038
    Abstract: A trailer detection system for a vehicle and method of operation may include a first sensor configured to detect at least one of a vertical and a lateral displacement of a vehicle body relative to at least one wheel assembly of the vehicle and a processor, configured to process the detected displacement and to make a determination as to whether a trailer is connected to the vehicle.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 12, 2019
    Inventor: Donatus A. J. Kees
  • Publication number: 20190276039
    Abstract: A yaw moment control apparatus for a vehicle which comprises a rear wheel driving torque transmission path that transmits the driving torque of a drive unit to left and right rear wheels, the path including a speed increasing device for increasing speed of the rear wheels relative to the front wheels, and clutches that change transmission capacities of driving torques to the left and right rear wheels, and a control unit for controlling fastening forces of the clutches. The control unit controls the fastening forces based on a lateral acceleration of the vehicle to impart a yaw moment by a driving torque difference between the wheels to the vehicle when traveling control of the vehicle by applying braking forces to the wheels is not being performed, and to impart no yaw moment by a driving torque difference to the vehicle when traveling control of the vehicle is being performed.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 12, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki KAMBE, Yusuke SUETAKE