Patents Issued in October 17, 2019
  • Publication number: 20190315316
    Abstract: The invention concerns a device (100) for cleaning the optical surface (162) of at least one optical sensor (160) for a motor vehicle. The cleaning device (100) includes a source (110) for emitting a laser beam and means for guiding the laser beam onto at least a part of the optical surface (162) of an optical sensor (160) so as to clean it.
    Type: Application
    Filed: November 29, 2017
    Publication date: October 17, 2019
    Applicant: Valeo Systèmes d'Essuyage
    Inventors: Frédéric Bretagnol, Giuseppe Grasso, Marcel Trebouet
  • Publication number: 20190315317
    Abstract: A vacuum cleaner assembly configured to be mounted in sleeper cab truck. The vacuum cleaner assembly includes a mounting bucket having a vacuum cleaner area having an angled surface and a hose storage area. A vacuum cleaner is disposed in the vacuum cleaner area and includes a collector module having a canister assembly and a vacuum module coupled to the collector module. The vacuum module includes a hose having an end, the hose extending from the vacuum module into the hose storage area of the mounting bucket. The mounting bucket is configured to expose the end of the hose through the hose storage area in any one of a plurality of arrangements to accommodate various mounting positions within the sleeper cab truck.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 17, 2019
    Inventors: Jason Gottschall, Neil N. Norell
  • Publication number: 20190315318
    Abstract: A scraper device designed to aid a user in safely cleaning the bed of a truck. The scraper device has a rod with a first end and a second end, wherein the first end is opposite the second end. The rod is designed to be telescopic, such that a bottom portion of the rod is designed to retract into a top portion of the rod. A blade, having a top edge and a bottom edge parallel to one another such that a trapezoidal shape is formed, is attached to the rod such that the bottom edge of the blade is secured to the second end of the rod. In this way, a user can safely scrape clean the beds of trucks.
    Type: Application
    Filed: August 21, 2018
    Publication date: October 17, 2019
    Inventor: Orvie Wake
  • Publication number: 20190315319
    Abstract: Certain exemplary embodiments can provide a system comprising a Trailer. The Trailer is coupleable to a tractor. The Trailer comprises a pair of dollies. Each of the pair of dollies can comprise a support shaft and a footpad. The system comprises a single shaft that is coupled to a jack of each of the pair of dollies.
    Type: Application
    Filed: April 14, 2019
    Publication date: October 17, 2019
    Inventor: Craig Williams
  • Publication number: 20190315320
    Abstract: A system for braking a trailer pulled by a vehicle. A trailer braking system is provided on a trailer. An electrically actuated linear actuator of the trailer braking system is coupled to the braking system of the pulling vehicle. The linear actuator is coupled to a lever that, upon actuation of the vehicle brake, actuates a piston to push brake pads into a rotor coupled a wheel on the trailer. A wheel speed monitor reduces braking force of the trailer braking system in response to a predetermined change in wheel speed. An anti-lock braking system reduces trailer wheel skid under braking. Multiple trailer braking systems can be applied to multiple wheels on the trailer to provide more or less braking.
    Type: Application
    Filed: April 16, 2018
    Publication date: October 17, 2019
    Inventor: Richard W. Job
  • Publication number: 20190315321
    Abstract: Provided is a vehicle control apparatus and vehicle control method. The vehicle control apparatus and vehicle control method includes a sensing unit configured to sense at least one of a vehicle speed value and a wheel speed value, a transmission information output device configured to output transmission information, and a control unit configured to determine whether a vehicle having been in a stationary state is moving using the sensed at least one of the vehicle speed value and the wheel speed value, determine whether the output transmission information corresponds to a neutral state when the vehicle having been in a stationary state is moving, and transmit an electrical parking brake (EPB) engagement command to an EPB device such that EPB automatic engagement is performed by the EPB device when the transmission information corresponds to a neutral state.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventor: Chan Won Lee
  • Publication number: 20190315322
    Abstract: Provided is an electric brake apparatus capable of accurately generating a desired braking hydraulic pressure. An ECU moves a power piston to cause a braking hydraulic pressure to be generated in a master cylinder by controlling an electric motor 37 of an electric actuator based on an operation on a brake pedal (an input member position). A characteristic correction processing portion of the ECU corrects, based on an operation amount of the brake pedal, characteristic data indicating a relationship between a hydraulic value transmitted from an ECU via a vehicle data bus and a movement amount of the power piston controlled based on the input member position, and stores it. The ECU controls the electric actuator based on the corrected characteristic data when an automatic brake instruction is input.
    Type: Application
    Filed: May 26, 2017
    Publication date: October 17, 2019
    Inventors: Daisuke GOTO, Takuya USUI
  • Publication number: 20190315323
    Abstract: An electric parking brake system includes a wheel driven by an electric motor to move a vehicle, a parking brake maintaining the wheel stopped, a parking brake actuator operating the parking brake, and a drive controller controlling the parking brake actuator. The drive controller controls the electric motor to maintain the wheel of the vehicle stopped while the vehicle is parked, and calculates a parking torque based on a control amount of the electric motor that maintains the wheel stopped. The drive controller calculates a necessary braking force for the parking brake to maintain the wheel stopped based on the calculated parking torque, and controls the parking brake actuator so that the necessary braking force is generated.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 17, 2019
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventor: Takanori MATSUKI
  • Publication number: 20190315324
    Abstract: A method for adjusting brake pressures at pneumatically actuated wheel brakes of a vehicle includes receiving an external braking demand. The method further includes, in response to the received external braking demand, performing, during each of a plurality of computation cycles: (i) ascertaining control signals for pressure control valves of the pneumatically actuated wheel brakes of the vehicle, (ii) continuously ascertaining a differential slip value, wherein the differential slip value is a difference between a slip of two axles of the vehicle and is determined by measuring signals supplied by speed sensors of wheels of the vehicle, (iii) evaluating the differential slip value with respect to a predefined or adjustable setpoint differential slip value, (iv) based on the evaluation of the differential slip value, adapting the ascertained control signals, and (v) releasing the adapted control signals to the pressure control valves.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Inventor: Horst Eckert
  • Publication number: 20190315325
    Abstract: An emergency braking control system of a vehicle using a limited slip differential, may include a brake circuit formed by splitting hydraulic lines for left and right side drive wheels; a limited slip differential disposed to restrict the differential of the drive wheels; and a controller for determining whether or not the braking circuit failure occurs in a braking situation, and performing the engagement control of the limited slip differential, wherein the controller is configured to perform the engagement control of the limited slip differential to distribute a braking force to drive wheel connected to a hydraulic line where the braking circuit failure occurs when the brake circuit failure occurs in the braking situation.
    Type: Application
    Filed: October 22, 2018
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jae Min YUN
  • Publication number: 20190315326
    Abstract: A method for boosting a braking force in an electronically slip-controllable vehicle brake system, as well as an electronically slip-controllable vehicle brake system. Vehicle brake systems of this kind are at least equipped with a power brake unit and electronic slip-controllable vehicle brake system. In the case of a malfunction of the power brake unit, the traction-slip control device (92) takes over the boosting. A method for determining a composite signal which is adjusted by controlling a drive of a pressure generator of the slip-controllable vehicle brake system accordingly. To this end, an electronic control unit records two mutually independent input quantities, converts these input quantities into evaluation signals and sums the evaluation signals mathematically to yield a composite signal. The latter represents a setpoint brake pressure that the slip-controllable vehicle brake system supplies by controlling a pressure generator accordingly.
    Type: Application
    Filed: October 19, 2017
    Publication date: October 17, 2019
    Inventors: Florian Haag, Herbert Vollert, Jens Kolarsky
  • Publication number: 20190315327
    Abstract: A pneumatic brake booster including a booster housing having at least one housing shell. The housing shell is designed to be substantially pot-shaped with a center axis, a base portion and a lateral portion, and the base portion has a curved or conical wall region. In order to offer a brake booster by which it is possible to cost-effectively realize improved adaptability to customer- and application-specific requirements with respect to the spatial connection arrangement, at least one flattened surface area is formed in a radial outer region of the base portion, is designed to be elongate in the circumferential direction and has, at its radial outer edge, at least two notches which are arranged with respect to one another in a defined grid pattern with a circle angle.
    Type: Application
    Filed: November 17, 2017
    Publication date: October 17, 2019
    Inventors: Rene Peter Eberhart, Jürgen Faller
  • Publication number: 20190315328
    Abstract: A method is described for determining a control signal for a controllable pressure medium control valve of an electronically slip-controllable power braking system. The underlying power braking system is equipped with an actuating unit including a displaceable actuating element, the displacement of the actuating element determining a throughput of pressure medium through the pressure medium control valve. In the opened state, the pressure medium flowing through the pressure medium control valve causes flow forces on a valve closing element. Under certain circumstances, these flow forces have a closing effect on the valve closing element, thus throttling the possible pressure medium throughput, and cause undesirably high pressure differences in the interior of the pressure medium control valve. To avoid these effects, it is provided that the pressure medium control valve be controlled using a control signal dependent on the speed of an actuation of the actuating element.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 17, 2019
    Inventors: Andrej Gardt, Christoph Eisele, Valentin Schubitschew, Volker Edelmann
  • Publication number: 20190315329
    Abstract: A control valve (3) of a compressed air system of a vehicle has a control piston (22), guided in an axially movable manner in a housing cylinder (25), two pressure chambers (32, 34) separated from one another by the control piston (22), which is sealed by at least one sealing ring (37) arranged on the outer circumference of the control piston (22). The sealing ring (37) is a radial sealing ring having an axial length which substantially corresponds to the axial thickness of the control piston (22). The sealing ring (37) has, on each of the two axial edges thereof, one respective radially obliquely outwardly directed sealing lip (39, 40) which is in contact with the inner wall (38) of the cylinder (25), and that a plurality of guide members (50) distributed over the circumference and formed between the two sealing lips (39, 40) on the sealing ring (37).
    Type: Application
    Filed: April 8, 2019
    Publication date: October 17, 2019
    Inventors: Krzysztof Adamski, Reiner Hölscher, Gerhard Martini, Karl-Heinz Riediger-Janisch
  • Publication number: 20190315330
    Abstract: A system on a tractor for controlling trailer service brakes comprises a manually operated trailer brake switch, a first electropneumatic valve in communication with a pressure source and a controller. The controller has an input communicating with the trailer brake switch, an output communicating with the electropneumatic valve and control logic. The control logic receives an input from the trailer brake switch indicating a driver's request to apply the trailer service brakes of the combination vehicle, determines if a predetermined condition exists and transmits a signal to the output to the electropneumatic valve. The electropneumatic valve transmits pressure to a trailer service control line to actuate the trailer service brakes in response to the trailer brake switch and existence of the predetermined condition.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 17, 2019
    Inventors: Phillip J Kasper, David J Taneyhill, Paul C Niglas, Gerhard Wieder
  • Publication number: 20190315331
    Abstract: The present disclosure relates to a brake cylinder, a brake caliper unit and a rail vehicle. The brake cylinder includes a cylinder block and a cylinder head fixedly sleeved over one end of the cylinder block, the cylinder block being provided therein with a piston, a guide spring, a guide nut, a taper sleeve, an adjusting shaft assembly, a thrust sleeve and a gap adjusting nut assembly; wherein the gap adjusting nut assembly includes a gap adjusting nut, a gap adjusting sleeve and a gap adjusting spring, and a groove extending along an axial direction of the gap adjusting sleeve is formed on an outer circumferential surface of the gap adjusting sleeve, in which groove a release gap adjusting unit is provided. The thrust sleeve spring of the brake cylinder of the present disclosure can recognize excessive elastic deformation of the external lever to prevent the gap adjustment triggered by the excessive elastic deformation of the external lever, ensuring that the release gap of the disc is constant.
    Type: Application
    Filed: December 14, 2017
    Publication date: October 17, 2019
    Inventors: Hongwen HAN, Chunguang BAO, Junhua ZHU, Liqing DU, Qingbing GOU, Zhuomin MEI
  • Publication number: 20190315332
    Abstract: A transmission for an electric vehicle, may include a concentric deceleration device for receiving power from a motor shaft and for decelerating; an output shaft disposed in parallel with the input shaft; a hollow shaft rotatably provided on the input shaft; a clutch device provided to switch the transmission state of power from the input shaft to the hollow shaft; a first synchronizer having a hub fixed to the input shaft; a second synchronizer having a hub fixed to the hollow shaft; a plurality of driving gears having different sizes and provided on the input shaft and the hollow shaft to be engaged with at least one of the first synchronizer and the second synchronizer; and a plurality of driven gears provided on the output shaft to be engaged with the plurality of driving gears to form different shift ratios, respectively.
    Type: Application
    Filed: July 16, 2018
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Ma Ru Kang, Sun Sung Kwon, Yong Uk Shin, Seong Wook Ji, Soon Ki Eo, Chon Ok Kim, Il Han Yoo, Min Ho Chae, Yong Sug Choi, Ki Tae Kim
  • Publication number: 20190315333
    Abstract: A control device for a hybrid vehicle, the control device including: a controller performing control on an engine operating point along an equal power curve when a target charge amount of a battery exceeds an upper limit value of a battery charge power due to a further depressing of an accelerator pedal. Further, when a ratio of a noise derived from a powertrain of the hybrid vehicle to all noises is less than a ratio of a background noise to the all noises, or when a deceleration is requested, the controller returns the engine operating point from an engine operating point on the equal power curve to an engine operating point within an operating region where power generation efficiency is high.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideki NAKAZONO, Teruhiko Sonoda
  • Publication number: 20190315334
    Abstract: A vehicle 1 comprises an internal combustion engine 10, a filter 61, a motor 16, a battery 20, a trapped amount calculating part 91 configured to calculate an amount of particulate matter, a state-of-charge estimating part 92 configured to estimate a state of charge of the battery, an engine load setting part 93 configured to set an engine load, and an internal combustion engine control part 94. The engine load setting part is configured to make the engine load increase in the case where the amount of the particulate matter is relatively large compared to the case where the amount of the particulate matter is relatively small when it is estimated that the battery can be charged. The engine load setting part is configured to change an amount of increase of the engine load in accordance with the amount of the particulate matter when making the engine load increase.
    Type: Application
    Filed: March 14, 2019
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroki ENDO
  • Publication number: 20190315335
    Abstract: There is provided a hybrid vehicle including an electronic control unit configured to turn on a second inverter in three phases when an accelerator operation amount is equal to or greater than a predetermined operation amount during predetermined traveling in which the hybrid vehicle is traveling with the engine operated in a state in which a first inverter and a second inverter are shut down and when a rotation speed of a first motor is equal to or less than a predetermined rotation speed. Accordingly, it is possible to rapidly increase a rotation speed of the first motor to be higher than a predetermined rotation speed.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yuka INOSHITA
  • Publication number: 20190315336
    Abstract: A method for controlling the torque available during the ratio changes of a drive train consisting of a heat engine (Mth) connected to a first input shaft (4) of a gearbox (1) that can transmit the torque of same to the wheels at different transmission ratios, a first electric machine (ME) connected to a second input shaft thereof, and a second electric machine (2) connected alternately to the first or second input shaft of the gearbox, characterised in that, during the changes in the transmission ratio of the heat engine (Mth), the second electric machine (2) operates in regenerative mode and transmits all of the electric power of same to the first electric machine (ME) that uses it to compensate for the reduction in torque at the driven wheel resulting from the temporary decoupling of the heat engine during the change in ratio of same.
    Type: Application
    Filed: March 6, 2017
    Publication date: October 17, 2019
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Ludovic MERIENNE, Ahmed KETFI-CHERIF
  • Publication number: 20190315337
    Abstract: A method for operating a drive train includes determining target torques for prime movers (1, 2) at least depending on a driver-demanded output torque. When a form-locking shift element (9) is disengaged for a gearchange, the shift element (9) to be disengaged is relieved of load, via an actuation of the prime movers depending on the target torques. The shift element (9) to be disengaged is already actuated with a defined actuating pressure in the direction of disengagement before a theoretical relief from load depending on the target torques, and monitoring determines whether and at which actual torques the shift element (9) to be disengaged begins to move. The actual torques of the prime movers (1, 2), at which the shift element (9) to be disengaged begins to move, are determined as actual torques at which the shift element (9) to be disengaged is actually relieved of load.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 17, 2019
    Inventors: Anatol Weidenbach, Jens Kastens, Matthias Arzner
  • Publication number: 20190315338
    Abstract: A hybrid electric vehicle having an internal combustion engine and an electrical machine operable as a traction motor with a manual transmission arranged between the engine and the driving wheels and a clutch between the engine and the transmission generates an acoustic notification signal to indicate a gear shift that would result in either an excessive or insufficient engine speed. A different acoustic tone may be provided for a gear shift that would result in excessive engine speed than a gear shift that would result in insufficient engine speed. The acoustic notification signal may be a simulated engine noise.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 17, 2019
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Markus ESPIG, Matthew Allen SCHNEIDER, Tobias EMIG, Julian David POTT, Markus WILMES
  • Publication number: 20190315339
    Abstract: A drive control section automatically stops an engine by stopping fuel injection and by closing a throttle valve that adjusts the amount of intake air when a predetermined specified condition is satisfied. A stopping-angle detection section detects a crank angle when the engine is automatically stopped as a stopping angle. The drive control section cranks the engine before an in-cylinder negative pressure period, in which pressure in a cylinder of the engine is negative pressure, elapses after starting to automatically stop the engine if the stopping angle is outside an allowable crank-angle range in which it is possible to restart the engine by cranking the engine by the motor generator.
    Type: Application
    Filed: March 20, 2019
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shin OKUMURA, Hiroshi SATO, Koji MURAKAMI
  • Publication number: 20190315340
    Abstract: A vehicle control device aims to ensure more appropriate self-driving based on circumstances around its own vehicle. The vehicle control device controls an engine and a motor such as to drive the vehicle with changing over between motor drive without operation of the engine and hybrid drive with operation of the engine. In the motor drive in a self-driving mode where the vehicle is driven independently of a driver's accelerating or decelerating operation, the vehicle control device maintains the motor drive when an other vehicle condition is not met, where the other vehicle condition is a condition that any other vehicle is present in a predetermined distance at least either ahead of the own vehicle or behind the own vehicle, while allowing for a shift to the hybrid drive when the other vehicle condition is met.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Keisuke MORISAKI
  • Publication number: 20190315341
    Abstract: Systems and methods for monitoring electrified vehicle powertrain propulsive torque and taking remedial action when needed involve continuously monitoring an error between the actual and requested propulsive torques and comparing the error to various threshold values. Error exceeding a particular threshold could be indicative of a malfunction, and the vehicle could be afforded an opportunity to regain equilibrium by temporarily decreasing torque output. When the error continues to exceed the threshold or another threshold, however, further remedial action could be required, such as shutting down the vehicle.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 17, 2019
    Inventors: Behrouz Ashrafi, Sathya Manivasagam, Feisel F Weslati, Timothy A Coatesworth
  • Publication number: 20190315342
    Abstract: Embodiments include methods, systems and computer readable storage medium for adjusting ride and/or performance dynamics of a passenger transport. The method receiving, by a processor, a transportation request. The method further includes assigning, by the processor, a passenger transport to fulfill the transportation request. The method further includes receiving, by the processor, at least one passenger profile, wherein the at least one passenger profile includes preferred ride and performance dynamics for a passenger. The method further includes adjusting, by the processor, one or more ride and performance dynamics for the passenger transport in response to the received at least one passenger profile. The method further includes transporting, by the passenger transport, one or more passengers associated with the transportation request to a destination.
    Type: Application
    Filed: April 13, 2018
    Publication date: October 17, 2019
    Inventors: Gary P. Bertollini, Joseph F. Szczerba, Roy J. Mathieu
  • Publication number: 20190315343
    Abstract: An automated collision mitigation system of a vehicle includes a vehicle controller, a free space monitor unit, a rear collision monitor unit, a communicator, a drivetrain system and a braking system. The free space monitor unit detects a free space in front of a host vehicle and the rear collision monitor unit detect parameters of a remote vehicle located rearwardly of the host vehicle. The communicator sends and receives signal from the other vehicles or infrastructures by V2V or V2I wireless network. The vehicle controller evaluates an accelerating time of the host vehicle and a time-to-collision of the rear remote vehicle. In addition, the vehicle controller determines to activate the drivetrain system or the braking system of the host vehicle.
    Type: Application
    Filed: April 16, 2018
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Joseph STEFFEY, Gerald SPRADLIN, Bilal JAVAID, Tarek MATT, Amanda CHRISTIANA
  • Publication number: 20190315344
    Abstract: A method for assisting the operation of a host vehicle traveling on a roadway includes acquiring images around the host vehicle with at least one primary camera assembly having a first field of view. Visibility is detected within the first field of view. The at least one primary camera assembly is deactivated when the detected visibility is below a predetermined value. Images are acquired around the host vehicle with at least one secondary camera assembly having a second field of view until the detected visibility in the first field of view is at or above the predetermined value.
    Type: Application
    Filed: April 12, 2018
    Publication date: October 17, 2019
    Inventors: NICOLAS GUIBERT DE BRUET, PATRICK A. SMITH
  • Publication number: 20190315345
    Abstract: A system to prevent vehicle collisions by resolving potential hazards before they become imminent collisions. An automatic potential-hazard avoidance system can monitor traffic proximate to a subject vehicle, determine when a potential hazard situation is present, and select an appropriate responsive sequence of actions to avoid the potential hazard. Embodiments may provide a gradual, transparent, computer-controlled intervention to move the vehicle away from potential hazard regions.
    Type: Application
    Filed: October 1, 2018
    Publication date: October 17, 2019
    Inventors: David E. Newman, R. Kemp Massengill
  • Publication number: 20190315346
    Abstract: A vehicle driving controller, a system including the same, and a method thereof are provided. The vehicle driving controller includes a processor configured to apply a different warning level depending on at least one of a driving situation or a user state during autonomous driving and to provide a notification of a control authority transition demand to a user and a storage configured to store information associated with the driving situation and the user state and information associated with the different warning level.
    Type: Application
    Filed: March 12, 2019
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Su Jung YOO, Dong Hwi LEE, Jin Su JEONG, Jae Yong JEON
  • Publication number: 20190315347
    Abstract: A driving support apparatus (10) executes collision prevention control for avoiding collision with the object when a possibility of a vehicle (VA) colliding with an object based on object information (e.g., distance, direction, and relative speed) acquired by a millimeter wave radar device (21) and a camera device (22) is high. Further, the driving support apparatus does not execute the collision prevention control when an accelerator pedal operation amount is equal to or larger than a stop threshold value. However, the driving support apparatus executes the collision prevention control even when the accelerator pedal operation amount is equal to or larger than the stop threshold value within a specific period of from a start point at which a predetermined erroneous operation condition is satisfied, to an end point, which is a time point after a predetermined consideration period has elapsed since the erroneous operation condition has no longer been satisfied.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Wataru IKE
  • Publication number: 20190315348
    Abstract: A vehicle control device includes a display that displays an image, a recognizer that recognizes an object including another vehicle, a driving controller that generates a target trajectory of the own vehicle on the basis of a state of the recognized object and controls at least one of the speed or steering of the own vehicle on the basis of the target trajectory, and a display controller that causes the display to display a first image simulating the other vehicle, a second image simulating the target trajectory, and a third image simulating a road in which the own vehicle is present such that the first and second images are superimposed on the third image.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 17, 2019
    Inventors: Yoshitaka Mimura, Naoki Fukui
  • Publication number: 20190315349
    Abstract: A collision determination apparatus is mounted to an own vehicle. The collision determination apparatus includes an object detection sensor, an estimating unit, a recognizing unit, and an operation changing. The object detection sensor detects an object that is present ahead of the own vehicle. The estimating unit estimates a likelihood of collision between the own vehicle and the object detected by the object detection sensor. The recognizing unit recognizes that the object exhibits a behavior to avoid being rear-ended by the own vehicle. The operation changing unit changes an operation that is performed to avoid colliding with the object, when the likelihood of collision estimated by the estimating unit and the behavior exhibited by the object recognized by the recognizing unit meet a predetermined condition.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 17, 2019
    Inventor: Ryo TAKAKI
  • Publication number: 20190315350
    Abstract: A vehicle control device includes a mid-term trajectory generation unit and a short-term trajectory generation unit, one of which generates a travel trajectory on which a vehicle can travel without interfering with an obstacle. The mid-term trajectory generation unit or the short-term trajectory generation unit: generates a travel route that passes through a second potential-travelling region which is obtained by subtracting obstacle regions, indicating obstacles, from a vehicle first potential-travelling region that is defined by the road environment; and generates the travel trajectory on the basis of the generated travel route.
    Type: Application
    Filed: September 1, 2017
    Publication date: October 17, 2019
    Inventors: Hiroshi OGURO, Daichi KATO
  • Publication number: 20190315351
    Abstract: Determining yaw parameter(s) (e.g., at least one yaw rate) of an additional vehicle that is in addition to a vehicle being autonomously controlled, and adapting autonomous control of the vehicle based on the determined yaw parameter(s) of the additional vehicle. For example, autonomous steering, acceleration, and/or deceleration of the vehicle can be adapted based on a determined yaw rate of the additional vehicle. In many implementations, the yaw parameter(s) of the additional vehicle are determined based on data from a phase coherent Light Detection and Ranging (LIDAR) component of the vehicle, such as a phase coherent LIDAR monopulse component and/or a frequency-modulated continuous wave (FMCW) LIDAR component.
    Type: Application
    Filed: October 29, 2018
    Publication date: October 17, 2019
    Inventors: Warren Smith, Ethan Eade, Sterling J. Anderson, James Andrew Bagnell, Bartholomeus C. Nabbe, Christopher Paul Urmson
  • Publication number: 20190315352
    Abstract: The technology relates to determining a future heading of an object. In order to do so, sensor data, including information identifying a bounding box representing an object in a vehicle's environment and locations of sensor data points corresponding to the object, may be received. Based on dimensions of the bounding box, an area corresponding to a wheel of the object may be identified. An orientation of the wheel may then be estimated based on the sensor data points having locations within the area. The estimation may then be used to determine a future heading of the object.
    Type: Application
    Filed: May 8, 2019
    Publication date: October 17, 2019
    Inventor: Jens-Steffen Ralf Gutmann
  • Publication number: 20190315353
    Abstract: A driving support apparatus is configured to execute steering support control of changing a steering angle of a vehicle based on vehicle surroundings information. The driving support apparatus includes a cleaning apparatus configured to execute cleaning processing for cleaning a window section when a cleaning request is generated. The driving support apparatus is configured to determine whether or not a predetermined cleaning prohibition condition is satisfied, the predetermined cleaning prohibition condition being satisfied when the vehicle is predicted to be likely to approach an object present near the vehicle on the assumption that the cleaning processing is executed. The driving support apparatus prohibits the cleaning apparatus from executing the cleaning processing when the cleaning prohibition condition is determined to be satisfied in a case where the cleaning request is generated during execution of the steering support control.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 17, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Masumi DAKEMOTO
  • Publication number: 20190315354
    Abstract: An automatic speed control including repeated autonomous establishment of a setpoint variable regarding a setpoint speed and/or a setpoint acceleration of the vehicle in such a way that the setpoint speed is smaller or equal to a specified or established maximum speed and/or the setpoint acceleration of the vehicle remains smaller or equal to a specified or established maximum acceleration controlling at least one vehicle component by taking into account the autonomously newly established setpoint variable so that an actual speed of the vehicle corresponds to the setpoint speed and/or an actual acceleration of the vehicle corresponds to the setpoint acceleration; and establishing the maximum speed and/or the maximum acceleration by taking into account a measured and/or estimated temperature of a component of a wheel brake caliper and/or a driving variable that is relevant for overheating of the component of the wheel brake caliper.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 17, 2019
    Inventors: Ralf Kleemann, Thomas Friedrich
  • Publication number: 20190315355
    Abstract: A cruise control device applied to a vehicle including a target detection unit and including a following control unit includes a determination unit configured to determine, during the period of execution of following control, whether a small vehicle switching state in which a following target is a small vehicle has occurred or not, an upper limit storage unit configured to store, as an upper limit value, a target acceleration set before determination as the small vehicle switching state by the determination unit under a condition where the determination unit determines that the small vehicle switching state has occurred, and a target acceleration setting unit configured to set the target acceleration to equal to or lower than the upper limit value stored in the upper limit storage unit during a period until the following control performed for the switched small vehicle as the following target ends.
    Type: Application
    Filed: May 24, 2019
    Publication date: October 17, 2019
    Inventors: Mitsuhiro TOKIMASA, Takuma SUDO, Takashi MAEDA, Naoki KUSUMOTO
  • Publication number: 20190315356
    Abstract: The present specification relates to a system and a method for preventing overheating of an axle in a construction equipment. A system for preventing overheating of an axle in a construction equipment is mounted in the construction equipment and transmits driving power of an engine to a wheel, and the system includes: a brake pedal; a brake sensor which detects displacement of the brake pedal when the brake pedal is manipulated by an operator; an exhaust brake which is mounted in the engine and operates and controls an opening degree of an exhaust gas discharge passageway of the engine; and a control unit which adjusts the opening degree of the exhaust gas discharge passageway by controlling the exhaust brake corresponding to the displacement of the brake pedal when manipulation of the brake pedal is detected by the brake sensor.
    Type: Application
    Filed: July 13, 2017
    Publication date: October 17, 2019
    Applicant: DOOSAN INFRACORE CO., LTD.
    Inventor: Kwang Seok PARK
  • Publication number: 20190315357
    Abstract: A system adjusts a vehicle speed prior to a lane change for an autonomous driving vehicle (ADV). The system: plans a hypothetical rough path without lane change; determines virtual non-blocking Station-Time (ST) boundaries of potentially interfering vehicles in a target lane, comprising shifting the hypothetical rough path to an ST coordinate system associated with the target lane; determines projected ST boundaries, comprising projecting the virtual non-blocking ST boundaries onto a real ST coordinate system associated with a current lane; determines residual ST boundaries, comprising keeping only part of the projected ST boundaries where t>t0, wherein t0 is a parameter; and performs speed optimization based on the residual ST boundaries.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 17, 2019
    Inventors: Liangliang ZHANG, Dong LI, Jiangtao HU, Jiaming TAO, Yifei JIANG
  • Publication number: 20190315358
    Abstract: An apparatus for controlling drive of a vehicle includes an input device, and a control circuit. The control circuit performs a lane keeping control on a driving lane of the vehicle for a first time duration, when receiving a first input for changing a lane from the driver through the input device, performs a line access control such that the vehicle moves toward a line positioned in a direction of a target lane for the changing of the lane, after completing the lane keeping control for the first time duration, when receiving a second input for changing the lane from the driver through the input device after receiving the first input, and performs a lane entrance control toward the target lane when the line access control is completed within a second time duration.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Beom Jun KIM, Hoi Won KIM, Doo Jin UM, Dae Young KIM, Chan Il PARK, Jin Su JEONG, Dong Eon OH
  • Publication number: 20190315359
    Abstract: An apparatus for controlling a lane change of a vehicle includes: a sensor to sense an external vehicle, an input device to receive a lane change command from a driver of the vehicle, and a control circuit to be electrically connected with the sensor and the input device. The control circuit may receive the lane change command using the input device, calculate a minimum operation speed for lane change control, and determine whether to accelerate the vehicle based on a distance between a preceding vehicle which is traveling on the same lane as the vehicle and the vehicle, when a driving speed of the vehicle is lower than the minimum operation speed when receiving the lane change command.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Min PARK, Na Eun YANG, Jin Su JEONG
  • Publication number: 20190315360
    Abstract: An apparatus for lane change control for a vehicle may include: a determination device to determine lane change conditions for a first vehicle and a second vehicle, which are each travelling in a target lane to which a host vehicle performs a lance change; and a controller to perform the lane change control for the host vehicle when both the lane change conditions for the first and second vehicles are met. In particular, the first vehicle is located behind the host vehicle, and the second vehicle is located in front of the host vehicle.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hoi Won Kim, Jae Yong Jeon, Beom Jun Kim, Dong Eon Oh, Chan Il Park, Jin Su Jeong, Doo Jin Um
  • Publication number: 20190315361
    Abstract: An apparatus for controlling a lane change in a vehicle includes: a sensor to sense an external vehicle, an input device to receive a lane change command from a driver of the vehicle, and a control circuit to be electrically connected with the sensor and the input device. The control circuit may receive the lane change command using the input device, calculate a minimum operation speed of the vehicle for a lane change control, and determine whether to accelerate the vehicle based on a speed of a preceding vehicle which is traveling on the same lane as the vehicle, when a driving speed of the vehicle is lower than the minimum operation speed.
    Type: Application
    Filed: November 29, 2018
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Min PARK, Na Eun YANG, Jin Su JEONG
  • Publication number: 20190315362
    Abstract: An apparatus for controlling a lane change of a vehicle may include: a processor determining whether a condition of interrupting a lane change procedure occurs, during controlling the lane change. In particular, when the condition of interrupting the lane change procedure is satisfied, the processor determines whether to interrupt the lane change procedure or whether to return the vehicle to an original lane to control the vehicle depending on a result of the determinations. The apparatus further includes a storage to store the result determined by the processor.
    Type: Application
    Filed: November 30, 2018
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Doo Jin UM, Hoi Won KIM, Beom Jun KIM, Dae Young KIM, Chan Il PARK, Jin Su JEONG, Dong Eon OH
  • Publication number: 20190315363
    Abstract: A lane change controller, a system including the same, and a method thereof are provided. The lane change controller includes a processor configured to determine whether it is possible for a vehicle to perform a lane change depending on a road condition, based on information about surrounding circumstances, a storage storing the result of determining whether it is possible to perform the lane change, the result being determined by the processor, and a display device configured to display the result of determining whether it is possible to perform the lane change.
    Type: Application
    Filed: February 6, 2019
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jun Soo Kim, Jin Su Jeong, Jae Yong Jeon
  • Publication number: 20190315364
    Abstract: An apparatus for providing a safety strategy in a vehicle is provided. The apparatus includes a sensor configured to sense information about the outside of the vehicle, a memory storing road information, and a control circuit configured to be electrically connected with the sensor and the memory. The control circuit generates a route which is toward a shoulder included in a road where the vehicle is traveling, when a control authority transition demand of the vehicle is ignored, adjusts an operational condition of an automatic lane change based on at least a portion of a speed of the vehicle, a speed of a following vehicle in a target lane of the route, or a distance between the vehicle and the following vehicle, and performs the automatic lane change toward the shoulder along the route, when the adjusted operational condition is satisfied.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Hyun Ju Kim, Jae Yong Jeon, Dong Hwi Lee, Jin Su Jeong, Su Jung Yoo
  • Publication number: 20190315365
    Abstract: An apparatus for controlling driving in a vehicle is provided. The apparatus includes one or more input devices configured to receive an input from a driver of the vehicle and a control circuit electrically connected with the one or more input devices. The control circuit is configured to activate a lane change when a first input for the lane change is received via the one or more input devices, initiate a lateral movement for the lane change when a second input for the lane change is received via the one or more input devices within a first time interval after the first input, and cancel the lane change when the second input is not received within the first time interval after the first input.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 17, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Beom Jun Kim, Hoi Won Kim, Jae Yong Jeon, Dong Eon Oh, Dae Young Kim, Chan II Park, Jin Su Jeong, Doo Jin Um