Patents Issued in April 25, 2024
  • Publication number: 20240132011
    Abstract: Obtained is a gas generator that can control a size of rupture of a cup body to be stabilized while increasing a mechanical strength of the cup body.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 25, 2024
    Inventor: Tomohiro HAKOZAKI
  • Publication number: 20240132012
    Abstract: Methods, apparatuses, systems, and/or the like are provided. An example method may include a vehicle restraint system. An example vehicle restraint system may include a first restraint hook array, a second restraint hook array, at least one restraint strap, and a restraint closure assembly. An example first restraint hook array may extend from the back portion of a vehicle seat and define at least one back restraint lock channel. An example second restraint hook array may extend from the seat portion of a vehicle seat and define at least one seat restraint lock channel. An example restraint strap may be configured to securely engage to at least one of the back restraint lock channels or to at least one of the seat restraint lock channels. An example restraint closure assembly may be configured to slidably close and secure an occupant seated in the vehicle.
    Type: Application
    Filed: August 21, 2023
    Publication date: April 25, 2024
    Inventor: James Oliver HONG
  • Publication number: 20240132013
    Abstract: A seatbelt retractor includes a frame and a spool having a first end and a second end each rotatably supported by the frame. The spool is elongated on an axis from the first end to the second end. The seatbelt retractor includes a plurality of torsion posts fixed to the frame. The seatbelt retractor includes a locking device operatively coupled between the spool and the plurality of torsion posts.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Dean M. Jaradi, Mohammad Omar Faruque, S.M. Iskander Farooq
  • Publication number: 20240132014
    Abstract: A vehicle control apparatus includes a sensor provided in each of vehicle seats and outputting a fastening signal when a seat belt is fastened, and outputting a non-fastening signal when the seat belt is not fastened, and a controller that stores an available seat count based on the non-fastening signal and to update the available seat count when a seat belt signal is changed and output to the non-fastening signal from a vehicle seat where the fastening signal is output.
    Type: Application
    Filed: May 30, 2023
    Publication date: April 25, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Min LEE, Jang Yeol KIM, Eul YONG KIM, Dae Han CHOI
  • Publication number: 20240132015
    Abstract: A method for activating a function of a motor vehicle by an activation device on the vehicle having at least one communication unit including at least one radiofrequency antenna and transmission and reception device. The activation coming from a user's portable device. The activation of the function is triggered by detection of the user's presence in a predetermined zone around the vehicle and on the basis of a result of authentication of the portable device by the vehicle.
    Type: Application
    Filed: April 5, 2022
    Publication date: April 25, 2024
    Inventors: Sylvain Godet, Stéphane Billy, Clément Ferry
  • Publication number: 20240132016
    Abstract: Methods and apparatuses for providing security notification based on biometric identifier are described, in which one or more biometric information of a person may be utilized to permit or prohibit the person to access the vehicle. As such, the person may not access (or operate) the vehicle without satisfying security measures based on his/her biometric identifier generated from various biological information collected from the person. When the person is not authorized to access the vehicle, the security measures may transmit a security notification to an owner of the vehicle (e.g., a mobile device of the owner, an account of the owner) such that the owner may take appropriate steps in response to receiving the security notification. Such a notification may include the biometric information of the person, other information collected from the sensing component, a set of options for the owner to select from, among others.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Madison E. Wale, Bhumika Chhabra, Claudia A. Delaney, Elsie de la Garza Villarreal
  • Publication number: 20240132017
    Abstract: Proximity sensors, e.g., Bluetooth® sensors, are installed in a vehicle. Each sensor determines/estimates approximate distance from itself to a user mobile device. In response to the distance increasing above a predetermined distance departure limit, as the sensors communicate to a vehicle control system (VCS) through Bluetooth® or similar links, the VCS causes predetermined departure actions to be performed, such as locking the doors, turning off headlights, activating the vehicle's security system, and/or others. In response to the distance decreasing below a predetermined distance arrival limit, as the sensors communicate to the VCS through the link(s), the VCS causes predetermined arrival actions to be performed, such as unlocking the doors, flashing the headlights, beeping the horn, deactivating the security system, and/or others. Hysteresis may be applied to the decisions whether to perform the departure/arrival actions.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventor: JAMES S. TURNER
  • Publication number: 20240132018
    Abstract: A method for operating a motor vehicle having at least one vehicle communication arrangement fixed to the body. Signals are emitted by a user device, which can be handled independently of the motor vehicle and can be assigned or is assigned to a driver of the motor vehicle, and are received by the vehicle communication arrangement. A distance between the user device and the motor vehicle is monitored on the basis of the received signals. Provision is made for the distance to be monitored during operation of the motor vehicle and for a safety operating state of the motor vehicle to be activated when a distance exceeding a predefined threshold value is detected.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 25, 2024
    Inventors: Florian Mayer, Christian Cosyns, Matthias Moerbe
  • Publication number: 20240132019
    Abstract: Disclosed principles provide vehicular entry systems and methods comprising a sensing system disposed on each of the plurality of doors of the vehicle. Each sensing system detects a touch of a user at a corresponding door only when a presence detection system detects the presence of an authentication unit. Each sensing system causes a corresponding lock/unlock system to unlock a corresponding door of the vehicle, but not unlock any other doors, in response to the detecting of a touch of a user at the corresponding door and only with detection of the authentication unit. Additionally, each sensing system causes a corresponding lock/unlock system to automatically lock a corresponding door, but not lock any other doors, directly in response to a closing of the corresponding door previously unlocked by the corresponding lock/unlock system during the detecting of the authentication unit.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventor: Allyson McCollum
  • Publication number: 20240132020
    Abstract: While a vehicle is off, an automatic trigger strategy activates a heating device that melts snow and ice off exterior vehicle sensors as it is needed. The automatic trigger strategy determines when to turn on the heating device while the vehicle is in a limited power state by using data pulled from memory or data obtained from a current data check. Collected, analyzed, and stored during key-off, data pulled from memory allows the invention to accurately choose the correct time to start the heating device without consuming additional power. If current data checks are required because data saved at key-off is not enough information to execute a decision, the invention may determine the least power consuming data checks. A power manager extends a threshold that is dependent on the energy reserve. Once the energy reserve is below the threshold, the power manager inactivates the heating device and voids manual commands.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Jake S. Schwartz, John R. Van Wiemeersch, David A. Hiskens
  • Publication number: 20240132021
    Abstract: An apparatus for controlling a discharge pressure of a fluid includes: a pump configured to suck the fluid through an inlet or to discharge the sucked fluid through an outlet; a distributor connected to the pump and to an injection nozzle provided by a sensor and configured to distribute the fluid discharged from the pump to the sensor; and a controller. The controller is configured to control the pump to operate selectively in accordance with detection of contamination of the sensor and to control operation of the distributor to be forcibly delayed during operation of the pump such that the fluid distributed to the sensor, when detected as being contaminated, is controlled to reach a selected required discharge pressure of different required discharge pressures selected in accordance with water amount information and a degree of contamination of the sensor.
    Type: Application
    Filed: April 30, 2023
    Publication date: April 25, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DY AUTO CORPORATION
    Inventors: Young Joon Shin, Chan Mook Choi, Gyu Won Han, Jong Min Park, Jin Hee Lee, Jong Wook Lee, Min Wook Park, Seong Jun Kim, Hyeong Jun Kim, Sun Ju Kim
  • Publication number: 20240132022
    Abstract: A nozzle system for cleaning a vehicle part of a motor vehicle includes a nozzle body having a nozzle for applying a cleaning liquid to the vehicle part. A fluid line arrangement is configured for connection to a fluid-based cleaning system of the motor vehicle in order to conduct the cleaning liquid to the nozzle body. An electrically conducting heating wire runs through the fluid line arrangement and through the nozzle body. The heating wire has a first portion with a first cross section and a second portion with a second cross section where the first cross section is larger than the second cross section.
    Type: Application
    Filed: January 31, 2022
    Publication date: April 25, 2024
    Inventors: Maximilian BEITELSCHMIDT, Tobias BIALETZKI
  • Publication number: 20240132023
    Abstract: A camera cleaning system for cleaning a field of view of a camera includes a cover having a three-dimensional surface positioned at least partially around a longitudinal axis and extending through an opening in a housing. The cover defines a chamber in which a camera may be mounted. The cover is configured to rotate around the longitudinal axis while a wiper positioned along the opening of the housing engages the three-dimensional surface of the cover, thereby cleaning a field of view of a camera when a camera is mounted therein.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 25, 2024
    Inventors: Martin D. Herman, Jake Herman
  • Publication number: 20240132024
    Abstract: The invention is an Undersprayer for automotive enthusiasts and people who like to keep their vehicle clean. It can also be used by off-road enthusiasts to clear mud off the bottom of off-road vehicles. The system requires that the end-user have a power washer and an air compressor. The device has a control panel, an upright frame, a motor and pump system, a pressure line and a spray mat assembly. With the supplied adapters the user plugs in the power washer and air compressor into the control panel. The user then plugs in the supplied high pressure line into the control panel outlet port. This line connects to the spray mat that lays in the driveway.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventor: Evan Wilkoski
  • Publication number: 20240132025
    Abstract: Revving an engine may be helpful in various contexts, such as when servicing the vehicle. For example, in some types of services, a cleaning agent may be introduced into the intake and surrounding regions of an engine, and the engine may be revved to reduce a likelihood that the cleaning agent might puddle. In some instances, a device can be positioned within a vehicle interior and can be used to automatically rev the vehicle engine by depressing on the vehicle throttle.
    Type: Application
    Filed: October 22, 2023
    Publication date: April 25, 2024
    Inventors: Michael Jason ERWIN, Bradley Robert YOUNG, Stephen Marvin Pederson, Zachary Adam DOLD
  • Publication number: 20240132026
    Abstract: A battery module with removable cells and a battery management system or charging station system that determines the number of cells to use for a given trip. Thus, the system receives trip information (starting point, destination, stops, etc.) and determines the number of cells required for the trip, optionally based on traffic conditions, weather, prior driving habits, cell state of charge (SOC), cell state of health (SOH), and the like. The system can recommend which cells to leave in the vehicle, which cells to remove from the vehicle, which cells to place in the vehicle, which cells to charge, and the like, via a visual indicator. Importantly, a number of cells actually required for the trip can be suggested, without extra cells, such that extra weight in terms of unused cells may be removed from the vehicle, thereby increasing trip efficiency.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 25, 2024
    Inventors: Andreas Martin Viktor Ropel, Ben Peter Lloyd, Matthias Yannick Philippe Le Saux, Konstantinos Chatziioannou, Klas Roland Persson Signell
  • Publication number: 20240132027
    Abstract: A vehicle braking system includes a processing device, a linear actuator, a master cylinder, and a braking caliper. The processing device is configured to receive a heartbeat from an operating vehicle. The linear actuator is communicatively coupled to the processing device. The master cylinder is coupled to the linear actuator. Upon not receiving the heartbeat within a threshold period of time, the processing device is configured to transmit a signal to the linear actuator to cause a force to be transmitted to the master cylinder, actuating the braking caliper, and causing the operating vehicle to stop.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Inventors: Ain MCKENDRICK, Andrea MARIOTTI, Mike LOWE, Peter SCHMIDT, Peter John DOYLE
  • Publication number: 20240132028
    Abstract: A method for determining an optimum or maximum-permissible speed of a rail vehicle, dependent on a thermal state of at least one friction element of at least one friction brake of includes detecting at least one parameter which characterizes a current operating situation of the rail vehicle, determining or estimating a first influence on the thermal state of the at least one friction element based on the current operating situation of the rail vehicle, determining or estimating a second influence on the thermal state of the at least one friction element, determining the optimum or maximum-permissible speed of the rail vehicle in such a way that an allowed friction-element maximum temperature of the at least one friction element is not exceeded, or the allowed friction-element maximum temperature of the at least one friction element is substantially obtained, at the at least one friction element under the first or second influence.
    Type: Application
    Filed: February 14, 2022
    Publication date: April 25, 2024
    Inventors: Ulf FRIESEN, Ralf FURTWÄNGLER, Fabian HAUSS, Werner MACHANE, Gerhard STAHLBAUER
  • Publication number: 20240132029
    Abstract: To provide a brake system for a saddled vehicle that exerts proper braking force control considering changes in the driver's posture during deceleration. A brake system for a saddled vehicle including a control device exerting automatic control over a brake fluid pressure of a front-wheel brake and that of a rear-wheel brake according to various information, and a throttle position detector for detecting a throttle position of a rotary-type throttle operating element mounted on a steering handlebar. When an operation on the throttle operating element is detected at start of automatic control over the front-wheel brake and the rear-wheel brake, if the throttle position is less than a predetermined threshold value, the control device maintains the automatic control, and if the throttle position is equal to or greater than the predetermined threshold value, the control device cancels the automatic control.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 25, 2024
    Applicant: Honda Motor Co., Ltd.
    Inventors: Tsubasa NOSE, Hiroyuki KANETA, Kyosuke INADA, Yuta KANBE
  • Publication number: 20240132030
    Abstract: Provided is an anti-lock braking system for a vehicle. The anti-lock braking system includes a hub having a hollow cavity which is configured to accommodate an axle, a device having a first part which is substantially static relative to the hub and a second part which may rotate relative to the hub when the first part and the second part are disengaged, and an actuator which is configured to control a transmission of a braking force from a frame of the vehicle to the hub by actuating the device, wherein one of the first part and the second part is configured to extend helically around the axle.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Inventor: Peter Wolfsteiner
  • Publication number: 20240132031
    Abstract: An anti-skid system for an electromechanical braking system of at least one vehicle including at least one wheel is described, comprising an anti-skid module arranged to execute a predetermined anti-skid function and a supervisor module arranged to monitor the anti-skid module, wherein the supervisor module includes a braking force application request adjustment module, wherein the supervisor module and the anti-skid module are modules that are distinct from each other, and the braking force application request adjustment module is arranged to adjust a braking force application request signal independently of the execution of the anti-skid function by the anti-skid module.
    Type: Application
    Filed: March 2, 2022
    Publication date: April 25, 2024
    Inventors: Roberto Tione, Matteo Frea, Angelo Grasso, Paolo Pietro Piccione
  • Publication number: 20240132032
    Abstract: A vehicle travel control device includes a surrounding environment recognition device that acquires surrounding environment information on a surrounding environment of a vehicle; a vehicle state recognition device that acquires state information on a state of the vehicle; and a travel control unit that performs travel control of the vehicle, based on the surrounding environment information or the state information. When the vehicle state recognition device detects a slip of at least one drive wheel of the vehicle, the vehicle travel control device executes brake LSD control for braking the at least one drive wheel. When the surrounding environment recognition device recognizes snow on a traveling road of the vehicle and a snow melting area and a snow non-melting area ahead, the travel control unit switches an operation mode of the brake LSD control from a first mode to a second mode.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Applicant: SUBARU CORPORATION
    Inventor: Koki MATSUMOTO
  • Publication number: 20240132033
    Abstract: A method for operating an electromechanical brake booster of a brake system of a vehicle. A virtual dynamic brake pressure value representing a driver braking request of a driver of the vehicle is determined in a control unit of the brake booster using a pedal travel of a brake pedal of the vehicle acquired at the brake booster, a clearance value of the brake system read in via a data bus of the vehicle from a brake control unit of the brake system, and a stiffness factor of the brake system read in via the data bus from the brake control unit.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 25, 2024
    Inventors: Christian Osterland, Nadja Schoeffer, Dominic Zipprich
  • Publication number: 20240132034
    Abstract: An electromechanical brake system for a motor vehicle. The brake system includes four wheel brake devices, four primary electric motors, four secondary electric motors, four control devices, and a backup control device. The control devices and/or the backup control device are designed to acquire and/or evaluate sensor data from sensors assigned to the wheel brake devices and/or the motor vehicle. Each of the wheel brake devices is respectively assigned one of the primary electric motors and one of the secondary electric motors in each case for operating the respective wheel brake devices. For actuating the electric motors, each of the control devices is respectively assigned to one of the primary electric motors of one of the wheel brake devices and the backup control device is assigned to the four secondary electric motors of the wheel brake devices.
    Type: Application
    Filed: May 24, 2022
    Publication date: April 25, 2024
    Inventor: Fei Xie
  • Publication number: 20240132035
    Abstract: A vehicle which adopts a control device as a braking control device includes a sensor that acquires a rotation angle of a wheel. The control device includes a first distance calculation unit, a second distance calculation unit, and a braking control unit. The first distance calculation unit sets a braking force corresponding to a braking operation member operation amount as a reference braking force, estimates vehicle longitudinal acceleration based on the reference braking force, and calculates a braking force reference distance estimating a moving distance until the vehicle stops based on the longitudinal acceleration. The second distance calculation unit calculates a wheel reference distance estimating the vehicle moving distance based on a detection signal of the sensor and a wheel diameter. The braking control unit executes feedback control for controlling the vehicle braking force so that a difference between the braking force reference distance and the wheel reference distance decreases.
    Type: Application
    Filed: March 28, 2022
    Publication date: April 25, 2024
    Applicant: ADVICS CO., LTD.
    Inventor: Yusaku YAMAMOTO
  • Publication number: 20240132036
    Abstract: An electromechanical brake system for a motor vehicle. The electromechanical brake system includes four wheel brake devices, four primary electric motors, four secondary electric motors, two control devices, and a backup control device. The control devices and/or the backup control device are designed to acquire and/or evaluate sensor data from sensors assigned to the wheel brake devices and/or to the motor vehicle. Each of the wheel brake devices is respectively assigned one of the primary electric motors and one of the secondary electric motors in each case for operating the respective wheel brake devices, and in that, for actuating the electric motors. Each of the control devices is respectively assigned to two of the primary electric motors of two of the wheel brake devices and the backup control device is assigned to the four secondary electric motors of the wheel brake devices.
    Type: Application
    Filed: May 24, 2022
    Publication date: April 25, 2024
    Inventor: Fei Xie
  • Publication number: 20240132037
    Abstract: A braking system includes a main braking subsystem and a redundant braking subsystem, where the main braking subsystem includes a brake master cylinder, and the redundant braking subsystem includes a redundant boosting apparatus and a third isolation valve. The redundant boosting apparatus includes a first input end and a first output end. The first input end is configured to input a brake fluid, and the first output end of the redundant boosting apparatus is hydraulically connected to the brake master cylinder.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Weimiao Yang, Shangwei Lv, Donghao Liu, Yongsheng Zhang
  • Publication number: 20240132038
    Abstract: An electromechanical brake actuator (100) is configured to move a service-brake rod (104) between a full-braking position (BP) and a drive position (DP). A parking-brake rod (112) is coupled to the service-brake rod and is movable between a first position (P1) for locking the service-brake rod (104) in the full-braking position (BP), and a second position (P2) where the service-brake rod (104) is free to be moved. A spring element (116) coupled to the parking-brake rod is arranged so that in a fully-compressed state (CS) the parking-brake rod is in the second position, and in a fully-released state (RS) the parking-brake rod is in the first position. A hydraulic unit (118) is operatively coupled to the parking-brake rod and configured, based on a parking-brake signal, to lock the parking-brake rod or allow a release of the spring element to the fully-released state.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 25, 2024
    Inventors: Jan Reiners, Peter Beier, Przemyslaw Kowalski
  • Publication number: 20240132039
    Abstract: This application provides a brake-by-wire system and a control method. This application is applicable to an intelligent vehicle, a new energy vehicle, a conventional vehicle, or the like. The braking control system includes: a brake master cylinder, a first pressure booster, a second pressure booster, at least one second control valve, at least one third control valve, at least one fourth control valve, and a second pedal feel simulation system. When a master brake system fails, a redundant brake system can independently control each brake wheel cylinder, to implement function backup for a master brake system, meeting requirements for braking functions such as ABS/AEB/ESC/TCS of a vehicle. The redundant brake system can further improve safety of the brake system and ensure pedal experience of a driver, thereby bringing more stable and comfortable driving experience to the driver.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 25, 2024
    Inventors: Weimiao YANG, Shangwei LV, Yongsheng ZHANG, Yuhao LU
  • Publication number: 20240132040
    Abstract: The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The movable component is located in the accommodation space and has a connecting channel corresponding to the oil inlet and an oil outlet of the oil outlet channel. When the movable component is slid to a depressurized position, the movable component is moved away from the valve for sealing the oil inlet, a first volume is produced between the connecting channel and the oil inlet, and a second volume, smaller than the first volume, is removed from between the connecting channel and the oil outlet.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 25, 2024
    Inventors: Po-Hsien HUANG, Tzu-Chang WANG
  • Publication number: 20240132041
    Abstract: This disclosure describes a brake-fluid conduit for conducting a brake fluid between a fluid pressure supply device and a wheel cylinder of a hydraulic disk brake system. The brake-fluid conduit comprises a tapered portion having a cross-section that is largest at an end of the tapered portion facing the wheel cylinder and that narrows towards an end of the tapered portion facing away from the wheel cylinder.
    Type: Application
    Filed: July 31, 2023
    Publication date: April 25, 2024
    Inventor: Hatem SHAHIN
  • Publication number: 20240132042
    Abstract: A method of controlling an electromechanical brake system. The method comprises measuring a voltage of a motor, measuring a current of the motor, and estimating a position of a component of the electromechanical brake system based on the voltage and the current. The method comprises estimating a force imposed by the component based on the voltage and the current, and estimating a hydraulic pressure associated with a hydraulic brake system. In an apply operation, the force of the component is corrected based on the hydraulic pressure. In a release operation, the position of the component is corrected based on the hydraulic pressure.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 25, 2024
    Inventors: George Douglas Ritter, Keqin Xu, Jason Sun
  • Publication number: 20240132043
    Abstract: A method is for operating a vehicle which has actuators for influencing a driving behavior of the vehicle. The method includes sensing a setpoint for the driving behavior, in particular a steering angle set by a driver, and depending on the setpoint for the driving behavior, a first pilot control variable is determined using a model for the vehicle. Depending on the first pilot control variable, a second pilot control variable is determined using at least two partial models for the driving behavior of the vehicle, which differ due to the use of at least one of the actuators. Depending on the first pilot control variable and depending on the second pilot variable, a first setpoint for a first actuator is determined. The first setpoint is output in order to actuate the first actuator.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 25, 2024
    Inventors: Konrad Kirchhoefer, Markus Beisswenger, Fabian Schnelle
  • Publication number: 20240132044
    Abstract: A vehicle for agricultural use has wheel groups, an engine group, an engine control unit, auxiliary operating groups, a gearbox group, a power take-off group, and a detection system having an engine power detector for detecting an engine power value, an auxiliary power detector for detecting an auxiliary power value, a drive power detector for detecting a drive power value, and an operating unit operatively connected to the detectors to receive the engine power value, auxiliary power value, and drive power value and suitable for identifying a take-off power value corresponding to power used by the power take-off group. The operating unit checks the drive power value with respect to a drive threshold value and/or the power take-off power value with respect to a power take-off threshold value and is connected to the engine control unit to control supply of the engine group as a function of check results.
    Type: Application
    Filed: March 9, 2022
    Publication date: April 25, 2024
    Inventors: Simone TREMOLADA, Matteo CARUSO
  • Publication number: 20240132045
    Abstract: The in-vehicle controller of the present disclosure is installed in a vehicle together an engine, a motor capable of generating electricity connected to a crankshaft of the engine, a high voltage battery connected to the motor by a high voltage power line, a low voltage battery, a DC/DC converter connected to the high voltage power line and a low voltage power line connected to the low voltage battery, and a relay attached to the high voltage battery side of the high voltage power line from the DC/DC converter. The in-vehicle controller of the present disclosure stops driving the DC/DC converter after driving off the motor when completing the batteryless driving by disconnecting the high voltage battery with the relay turned off.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takahisa MIURA
  • Publication number: 20240132046
    Abstract: A device for model predictive control of a vehicle component includes a first input receiving sensor data, a second input receiving data regarding a topology in a vehicle's environment, a control unit for executing a predictive algorithm for generating a control value for the component, an output for outputting the control value, wherein the predictive algorithm comprises a vehicle model including a battery model, wherein the sensor and topology data are processed in the predictive algorithm, the predictive algorithm also including an optimization function including energy consumption predicted by the battery model, travel time predicted by the vehicle model, information regarding a charging station along a route of the vehicle predicted by the vehicle model in a prediction horizon, and information regarding the predicted charging state of the battery at the charging station, and the predictive algorithm generates the control value through minimization in the optimization function.
    Type: Application
    Filed: November 30, 2021
    Publication date: April 25, 2024
    Applicant: ZF Friedrichshafen AG
    Inventor: Timon Busse
  • Publication number: 20240132047
    Abstract: Methods and systems for operating a hybrid vehicle having a first power source that uses a rechargeable battery and a second power source that uses a fuel. Preview information relating to upcoming road and traffic is used to generate a speed reference. A transmission torque reference is calculated using the speed reference and upcoming road information. A predictive power split plan is then determined by optimizing use of the first and second power sources to satisfy the transmission torque reference. At least a first sample of the predictive power split plan is then implemented.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Martin Herceg, Matej Pcolka, Bohumil Hnilicka, Daniel Youssef, Kamil Dolinsky, Jaroslav Pekar, David Vosahlik
  • Publication number: 20240132048
    Abstract: Methods and systems for hybrid vehicle control. A high-level controller and a low-level controller are provided. The high-level controller uses preview information and a model of the low-level controller to calculate optimized tuning parameters for the low-level controller. The low-level controller uses driver inputs and current operating states to calculate optimized torque split for the hybrid engine.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Kamil Dolinsky, Matej Pcolka
  • Publication number: 20240132049
    Abstract: A control apparatus for a rotating electric machine is provided. The rotating electric machine includes a moving portion that applies torque to a drive shaft of an internal combustion engine. The control apparatus acquires a rotational frequency signal that is a signal that changes depending on a rotational frequency of the moving portion per unit time. The control apparatus calculates a damping torque that is applied from the moving portion to the drive shaft to suppress vibration during operation of the internal combustion engine. The control apparatus calculates the damping torque based on the rotational frequency signal acquired by the signal acquiring unit in response to the rotating electric machine performing cranking of the internal combustion engine.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Applicant: DENSO CORPORATION
    Inventors: Syuya KAMIZONO, Akira Sakamoto, Yuichi Handa, Masaki Amakawa, Keisuke Kawai
  • Publication number: 20240132050
    Abstract: A vehicle is a series hybrid vehicle that drives drive wheels using a travel motor by utilizing power of a power generation motor, which generates power by being driven by motive power of an internal combustion engine provided with a turbo charger. A method for controlling the vehicle includes executing a fuel cut of the internal combustion engine when excess power is greater than at least power that can be inputted in the system and the internal combustion engine is being supercharged.
    Type: Application
    Filed: February 19, 2021
    Publication date: April 25, 2024
    Inventors: Kazuma Iwasaki, Azusa Kobayashi, Hidekatsu Akiyama, Hirofumi Miyauchi, Ryo Onogawa
  • Publication number: 20240132051
    Abstract: In some implementations, a method may include obtaining target fault data indicating a preselected fault for a vehicle having a hydrogen source. In addition, the method may include obtaining vehicle fault data indicating a fault of the vehicle. The method may include identifying a match between the fault and the preselected fault. Moreover, the method may include purging, in response to the identifying the match, hydrogen from the hydrogen source so as to reduce consequences of a battery thermal event by reducing the likelihood of a hydrogen-fueled fire.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 25, 2024
    Inventors: Max Donald Carruthers, Steven James Mclaren, Abdul Ishaq, Tarkan Yapici, Mehfoos Yacoob, Thomas Stewart, Jithin Benjamin, J. Steven Kolhouse, Kenneth M. Follen, Ethan Charles Seifer, Hoseinali Borhan, Lisa A. Orth-Farrell, Joseph P. Chandraraj, Michael Stuglik
  • Publication number: 20240132052
    Abstract: A vehicle travel control device includes a surrounding environment recognition device and a travel control unit. The surrounding environment recognition device is configured to acquire surrounding environment information of a vehicle. The travel control unit is configured to perform travel control of the vehicle, based on the surrounding environment information acquired by the surrounding environment recognition device. The travel control unit is configured to, when the surrounding environment recognition device detects that a road surface state of a road surface in a traveling direction of the vehicle is likely to be a frozen road surface, automatically switch a traveling mode of the vehicle to a rough road traveling mode. The travel control unit is configured to, when the surrounding environment recognition device detects that the road surface state being in the frozen road surface is eliminated, automatically cancel the rough road traveling mode.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Applicant: SUBARU CORPORATION
    Inventor: Koki MATSUMOTO
  • Publication number: 20240132053
    Abstract: A method for adjusting one or more vehicle dynamics systems of a vehicle, the vehicle comprising a road wheel and at least one vehicle sensor configured to provide vehicle condition data, the road wheel comprising a tyre sensor configured to output tyre operation data, the method comprising: receiving tyre operation data from the tyre sensor; receiving vehicle condition data from at least one vehicle sensor; calculating one or more vehicle dynamics parameters based on the vehicle condition data and the tyre operation data; and adjusting one or more vehicle dynamics systems in response to the calculated one or more vehicle dynamics parameters.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Inventors: Stefano De Pinto, ALDO Sorniotti
  • Publication number: 20240132054
    Abstract: Methods and apparatus to prevent trailer sway are disclosed. An example apparatus to prevent trailer sway of a trailer coupled to a vehicle includes prediction circuitry to predict, based on sensor data from one or more sensors of the vehicle, whether a trailer sway condition associated with the vehicle is likely to occur, and control activation circuitry to, in response to the prediction that the trailer sway is likely to occur, activate at least one vehicle control of the vehicle to prevent the trailer sway condition from occurring, the at least one vehicle control to include applying torque to at least one of one or more trailer wheels of the trailer or one or more vehicle wheels of the vehicle.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 25, 2024
    Inventors: Keith Weston, Andrew Denis Lewandowski, Matthew Johnson, Brendan Diamond, Jordan Barrett, Andrew Niedert, Lars Niklas Pettersson
  • Publication number: 20240132055
    Abstract: A method for operating a motor vehicle. A deviation of a current driving position of a driver of the motor vehicle from an expected reference driving position of the driver is determined, and the motor vehicle is controlled depending on the determined deviation.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 25, 2024
    Inventors: Matthias Moerbe, Christian Cosyns, Florian Mayer
  • Publication number: 20240132056
    Abstract: Methods and systems are provided for controlling alignment of a vehicle during parking that include obtaining sensor data via one or more sensors of a vehicle, as to passenger occupancy of the vehicle and as to a parking location for the vehicle; identifying, via a processor of the vehicle, which passenger seats of the vehicle are occupied, based on the sensor data; identifying, via the processor, the parking location based on the sensor data; and determining, via the processor, an offset for parking of the vehicle in the parking location, based at least in part on which passenger seats of the vehicle are occupied.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Patrick Giancarlo Gabriel DiGioacchino, Utkarsh Saini, Fred W. Huntzicker
  • Publication number: 20240132057
    Abstract: A parking assist device including a retractable door handle device that includes a door handle with a built-in antenna used for a communication with a terminal carried by a user positioned outside a host vehicle and an actuator that causes the door handle to transition from a first state to a second state, the parking assist device comprising a processor that is configured to communicate with the terminal using the antenna, and that is configured to execute entry control for allowing the host vehicle to enter a parking spot or exit control for allowing the host vehicle to exit from the parking spot when a predetermined condition related to a communication result is met, wherein the processor causes the door handle to transition to the second state when executing the entry control or the exit control.
    Type: Application
    Filed: August 31, 2023
    Publication date: April 25, 2024
    Inventor: Kota INOUE
  • Publication number: 20240132058
    Abstract: A vehicle system includes a plurality of devices and a controller. The plurality of devices are mounted on the vehicle, and each of the devices implements a function having a safety standard of a predetermined level set therein. The controller is capable of executing processing related to the safety standard on the devices, and includes a plurality of ECUs respectively allocated for the levels of the safety standards. The plurality of ECUs are respectively connected to the devices in which the safety standards of the allocated levels are set without being connected to the devices in which the safety standards of different levels are set, and execute, on the connected devices, processing related to the safety standards according to the allocated levels. Accordingly, the vehicle system can appropriately construct a system that secures safety.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Applicant: Yazaki Corporation
    Inventors: Nobuhiro SUGIYAMA, You Yanagida, Naomi Kisu, Katsumi Sato, Hiromu Ike
  • Publication number: 20240132059
    Abstract: A method and system for collision avoidance that goes beyond automatic steering and braking. A trained artificial intelligence (AI)/machine learning (ML) system is used to detect an impending impact event that exceeds a predetermined severity threshold based on received sensor and vehicle operational data. Upon detecting such an impending impact event, vehicle systems are deployed to avoid or lessen the severity of the impending impact event. These vehicle systems include automatic steering and braking, and automatic tire flattening and vehicle anchor deployment which are intended to stop or slow the vehicle before impact.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 25, 2024
    Inventors: Ashok Chaitanya Koppisetty, Alexander Eriksson, Patrik Johansson, Par Nilsson
  • Publication number: 20240132060
    Abstract: Vehicles can be operated according to an artificial intelligence model contained in an on-board processor. The AI model can analyze sensor data, such as visible or infrared images of traffic, and determine when a collision is possible, whether it has become imminent, and whether the collision is avoidable or unavoidable using sequences of accelerations, braking, and steering. The AI model can also select the most appropriate sequence of actions from a large plurality of calculated sequences to avoid the collision if avoidable, and to minimize the harm if unavoidable. The AI model can also cause a processor to actuate linkages connected to the throttle (or electric power control), brakes (or regenerative braking), and steering to implement the selected sequence of actions. Thus the collision can be avoided or mitigated by an ADAS system or a fully autonomous vehicle.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: David E. Newman, R. Kemp Massengill