Patents Issued in November 28, 2019
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Publication number: 20190359215Abstract: During automated or autonomous travel control of a subject vehicle, when a road section including at least one of a curve and a narrow road is present ahead of the subject vehicle and another vehicle is traveling in an adjacent lane to the traveling lane for the subject vehicle, inter-vehicle distance control is executed in which the subject vehicle is controlled to travel with an inter-vehicle distance that is set such that the subject vehicle and the other vehicle do not travel side by side when the subject vehicle travels in the road section.Type: ApplicationFiled: September 9, 2016Publication date: November 28, 2019Inventor: Masayasu Shimakage
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Publication number: 20190359216Abstract: A control apparatus for a hybrid vehicle in which a friction clutch and a one-way clutch are disposed in parallel with each other between an engine and an electric motor. The transmission is disposed between the electric motor and drive wheels. The friction clutch connects and disconnects between the engine and the electric motor. The one-way clutch transmits a drive force in a direction from the engine toward the electric motor. The vehicle runs in (i) an electric-motor running mode with operation of the electric motor or (ii) a hybrid running mode with operation of the engine. The control apparatus is configured, upon execution of a shift-up action of the transmission with the hybrid running mode being selected and with the friction clutch being in a non-engaged state, to execute a shift-up action control by which the shift-up action starts to be executed after the friction clutch has been engaged.Type: ApplicationFiled: May 28, 2019Publication date: November 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuhiko YAMADA, Yukihiko IDESHIO, Hiroki MORITA
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Publication number: 20190359217Abstract: The disclosure relates to a method and an associated device for detecting uneven surfaces in vehicle environments. The method comprises emitting a first ultrasonic pulse or first ultrasonic burst and emitting a second ultrasonic pulse or second ultrasonic burst, and receiving a first reflection signal of the first ultrasonic pulse or a first reflection signal of the first ultrasonic burst and receiving a second reflection signal of the second ultrasonic pulse or a second reflection signal of the second ultrasonic burst. In the further course of the method, a comparison is made of the first reflection signal with the second reflection signal, and the presence of a surface unevenness in the vehicle's environment, or the presence of a surface curvature in the vehicle's environment, is determined.Type: ApplicationFiled: May 8, 2019Publication date: November 28, 2019Inventor: Egbert Spiegel
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Publication number: 20190359218Abstract: Herein is disclosed a detection device comprising one or more sensors, configured to receive sensor input from a vicinity of a first vehicle, and to generate sensor data representing the received sensor input; one or more processors, configured to detect a second vehicle from the received sensor data; determine from the sensor data a region of a first type relative to the second vehicle and a region of a second type relative to the second vehicle; and control the first vehicle to avoid or reduce travel in the one or more regions of the first type or to travel from a region of the first type to a region of the second type.Type: ApplicationFiled: August 9, 2019Publication date: November 28, 2019Inventors: Daniel Pohl, Maik Sven Fox
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Publication number: 20190359219Abstract: A road surface condition is determined appropriately. A road surface determining section (84) configured to determine a road surface condition with reference to a wheel speed signal indicative of wheel speeds includes a band-stop filter (841) which acts on the wheel speed signal and has a cutoff frequency band which is changed in accordance with the wheel speed signal.Type: ApplicationFiled: August 12, 2019Publication date: November 28, 2019Inventors: Ken ISSHIKI, Eishi ISHIMARU, Kyouichi TAGAMI, Katsutoshi YOKOI
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Publication number: 20190359220Abstract: The present invention provides a method and system for monitoring vehicle occupant safety. Biometric conditions of an occupant within an autonomous vehicle currently in motion are monitored via a plurality of sensors. The biometric conditions are analyzed with respect to predetermined baseline biometric conditions associated with the occupant and a medical emergency situation associated with occupant within the autonomous vehicle currently in motion is determined. In response, predetermined actions associated with resolving the emergency medical situation are executed and a resulting notification indicating the medical emergency situation is transmitted to a predetermined entity.Type: ApplicationFiled: November 6, 2018Publication date: November 28, 2019Inventors: John D. Wilson, Kelley Anders, Jeremy R. Fox, Cesar Augusto Rodriguez Bravo
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Publication number: 20190359221Abstract: A vehicle control system includes first and second control apparatus for controlling a vehicle and a power supply. Each apparatus includes a detection unit for detecting a surrounding situation of the vehicle, and a driving control unit for executing automated driving control. The power supply includes a first power supply for supplying power to the first control apparatus, and a second power supply for supplying power to the second control apparatus.Type: ApplicationFiled: August 7, 2019Publication date: November 28, 2019Inventors: Jun OCHIDA, Takuji HIROMA, Tadahiko KANOH, Kanta TSUJI, Takashi TSUJIOKA, Takuyuki MUKAI
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Publication number: 20190359222Abstract: A method, computer program product, and computing system for monitoring the operating environment of an autonomous vehicle to generate one or more initial usage values; and calculating an initial failure contingency plan based, at least in part, upon the one or more initial usage values.Type: ApplicationFiled: May 22, 2019Publication date: November 28, 2019Inventors: Albert Huang, Sertac Karaman, Ryan C. C. Chin, Jenny Larios Berlin, Ramiro Almeida, Ruijie He, Patrick Barragan, John Sgueglia, Matthew Dunlap
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Publication number: 20190359223Abstract: Embodiments of the invention are directed to a computer-implemented method that includes determining, by a vehicle controller associated with a vehicle, a typical driving behavior of a driver of the vehicle. The method also includes detecting, by the vehicle controller associated with the vehicle, that the driver has deviated from the typical driving behavior. The method also includes transmitting a notification that indicates that the driver has deviated from the typical driving behavior.Type: ApplicationFiled: May 22, 2018Publication date: November 28, 2019Inventors: Ali Y. Duale, John S. Werner, Arkadiy O. Tsfasman, Shailesh R. Gami
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Publication number: 20190359224Abstract: A driving force control apparatus is configured to detect a specific state in which travel of a vehicle is not detected even under a state in which an accelerator pedal is operated. The driving force control apparatus is configured to acquire, when the specific state is detected, a travel distance of the vehicle from a time point when the specific state detected last disappeared. The driving force control apparatus is configured to start driving-force-limitation mitigation control without requiring the specific state currently detected to continue for a predetermined period or longer, when the travel distance is a distance corresponding to a wheelbase.Type: ApplicationFiled: May 10, 2019Publication date: November 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Masashi OISHI
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Publication number: 20190359225Abstract: A vehicle control system includes first and second traveling control units for performing traveling control of controlling driving, braking, and/or steering of a vehicle without depending on a driving operation of a driver. In a case in which control instructions concerning the same actuator conflict between the first traveling control unit and the second traveling control unit, the first traveling control unit arbitrate the control instructions.Type: ApplicationFiled: August 7, 2019Publication date: November 28, 2019Inventors: Tadahiko KANOH, Jun OCHIDA
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Publication number: 20190359226Abstract: A vehicle control system includes first and second traveling control units. Each control unit can perform traveling control of controlling driving, braking, and/or steering of a vehicle. The first and second traveling control units are communicably connected. The first traveling control unit performs the traveling control in a case in which a signal from the second traveling control unit can be confirmed, and performs third traveling control in a case in which the signal from the second traveling control unit cannot be confirmed.Type: ApplicationFiled: August 7, 2019Publication date: November 28, 2019Inventors: Jun OCHIDA, Mahito SHIKAMA, Takuji HIROMA, Tadahiko KANOH, Kanta TSUJI, Takuyuki MUKAI
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Publication number: 20190359227Abstract: An autonomous driving system configured to perform an autonomous driving of a vehicle includes a trigger input request unit configured to perform a trigger input request for requesting a driver of the vehicle to perform a trigger input for causing the vehicle to pass through a target point if the autonomously driving vehicle approaches the target point set in advance and positioned on a traveling route of the vehicle, a trigger input detection unit configured to detect the driver's trigger input, and a vehicle control unit configured to cause the vehicle to pass through the target point if the trigger input is detected, and causes the vehicle to decelerate and stop without passing through the target point if the trigger input is not detected.Type: ApplicationFiled: April 29, 2019Publication date: November 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Sho OTAKI, Yasuo SAKAGUCHI
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Publication number: 20190359228Abstract: A vehicle display control device controls display performed by a head-up display for a vehicle. The head-up display is configured to project an image on a projection member to cause a virtual image to be displayed in superimposed relation on a front view of the vehicle. The vehicle display control device determines a host vehicle situation as a road structure of a road on which a host vehicle is running, and controls to limit or not to limit a superimposed display of the virtual image with respect to a target object on which the virtual image is to be displayed in superimposed relation according to the host vehicle situation determined.Type: ApplicationFiled: August 6, 2019Publication date: November 28, 2019Inventors: Hiroto BANNO, Takeshi HATO, Takeshi KAWASHIMA, Daisuke TAKEMORI, Akira KAMIYA, Shingo YAMASHITA, Yasushi SAKUMA, Satoshi HORIHATA
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Publication number: 20190359229Abstract: A warning system for a hearing-impaired person of a vehicle includes: a sound sensing unit disposed at a vehicle to sense sound outside of the vehicle; a database storing characteristic information of a plurality of specific sounds and visual information corresponding to the characteristic information of the plurality of specific sounds; an output unit outputting visual information corresponding to the plurality of specific sounds; and a controller extracting characteristic information of the sound sensed by the sound sensing units. In particular, the controller determines a type of the sensed sound by comparing the extracted characteristic information of the sensed sound with the characteristic information of the plurality of specific sounds stored in the database, and outputs visual information corresponding to the determined type of the sensed sound through the output unit.Type: ApplicationFiled: October 22, 2018Publication date: November 28, 2019Applicants: Hyundai Motor Company, KIA Motors CorporationInventors: Jun Young KWON, Seong Hyeon LEE, Oh Sol KWON, Joo Hwan LEE, Jong Won KIM, Hyeong Jun PARK, Ji In JUNG
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Publication number: 20190359230Abstract: A railroad car truck including one or two new side frames that each includes one or more of a plurality of different improvements that individually and in various combinations reduce, inhibit, or minimize the likelihood of stress fractures or cracks in the side frame.Type: ApplicationFiled: April 9, 2019Publication date: November 28, 2019Inventor: Benjamin T. Woods
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Publication number: 20190359231Abstract: An improved method of production of a coupler knuckle, a core assembly for production of a coupler knuckle, and coupler knuckle having an improved interior configuration for handling forces imparted on the knuckle and transferring said imparted forces through the knuckle and improving handling of linear force loads and their transmission. The knuckle interior has a force handling structure that includes spaced apart layers and cavities, with a cavity extending between the nose section and the tail section thereof.Type: ApplicationFiled: June 17, 2019Publication date: November 28, 2019Applicant: Pennsy CorporationInventors: Aaron Stern, Zachary Brook, Perry Levitt, Manuel Tavares, Wayne Murphy
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Publication number: 20190359232Abstract: An articulated rail coupler comprises a base member, a female connecting member, a male connecting member, a bearing race, a first bearing seated within the bearing race and defining a vertical axis of rotation, and a second or a coupler bearing configured and sized to be received within a truck bogie bearing bowl. The male connecting member is allowed to rotate relative to the female connecting member about the vertical axis of rotation in a range of about ninety degrees, when the male connecting member and the female connecting member are coupled therebetween by the first bearing.Type: ApplicationFiled: November 16, 2017Publication date: November 28, 2019Applicant: KACI TERMINALS SYSTEM, LTD.Inventor: MICHAEL E. RING
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Publication number: 20190359233Abstract: The disk brake device includes a brake disk, a brake lining, and a brake caliper. The brake lining includes a friction member and a base plate for supporting the friction member. When a plurality of bolt holes are projected onto a rear face of the base plate in a direction of an axle, a boundary passes through areas of the projected bolt holes. The brake caliper includes an inner pressing surface that applies a load on an inner area and an outer pressing surface that applies a load on an outer area. The load applied on the inner area from the inner pressing surface is different from the load applied on the outer area from the outer pressing surface. In this way, it is possible to suppress stress imposed on bolts while suppressing a local temperature rise in the brake disk.Type: ApplicationFiled: December 26, 2017Publication date: November 28, 2019Inventors: Takanori KATO, Atsushi SAKAGUCHI, Kazutaka ASABE, Naruo MIYABE
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Publication number: 20190359234Abstract: A zipline trolley brake system comprising trolley rollers, brake rollers, and an arm for controlling the brake rollers, which are connected by a plurality of connectors. The trolley slows and brakes when the arm causes a squeezing motion on the cable by the joint rolling of the trolley rollers and the brake rollers on the cable. The trolley moves when the arm moves to cause the brake rollers not to touch the cable.Type: ApplicationFiled: May 22, 2018Publication date: November 28, 2019Inventor: Calvin Ray Runia
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Publication number: 20190359235Abstract: An on-board wireless apparatus mounted on one vehicle constituting a train includes a wireless reception unit capable of receiving a wireless signal transmitted from a ground wireless apparatus installed on the ground, and a wireless transmission unit capable of transmitting a wireless signal to the ground wireless apparatus. In the on-board wireless apparatus, a parameter indicating reliability of wireless communication is different between wireless communication between the on-board wireless apparatus and the ground wireless apparatus, and wireless communication between another on-board wireless apparatus mounted on the same vehicle on which the on-board wireless apparatus is mounted and the ground wireless apparatus.Type: ApplicationFiled: February 10, 2017Publication date: November 28, 2019Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Tetsuya AOYAMA, Kazumasa SUZUKI
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Publication number: 20190359236Abstract: A speed control device that controls a speed of a train using a tacho-generator includes a calculating unit that calculates, when a pulse count signal obtained by conversion from an AC voltage signal that is outputted from the tacho-generator and corresponds to a rotating speed of a wheel of the train cannot be detected, a first speed using notch information, route data, and car characteristic data and calculates, when the pulse count signal can be detected, a second speed using the pulse count signal. The speed control device includes a position calculating unit that calculates a position of the train using the speed calculated by the calculating unit.Type: ApplicationFiled: February 22, 2016Publication date: November 28, 2019Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Makoto TOKUMARU, Satoshi NAKAMURA
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Publication number: 20190359237Abstract: A train overspeed protection method includes: acquiring, when emergency braking is triggered for a train, an initial speed limit location point of each speed limit region among a preset number of speed limit regions, and a first speed limit value corresponding to each initial speed limit location point so as to obtain a plurality of first speed limit values; acquiring a current traveling location point of the train and a corresponding second speed limit value, and acquiring a current traveling speed of the train; determining a plurality of decelerations of the current traveling speed relative to each first speed limit value, selecting a deceleration satisfying a preset condition from the plurality of decelerations, and determining the initial speed limit location point corresponding to the deceleration satisfying the preset condition as a target speed limit location point; determining an emergency braking speed according to a relative deceleration of the second speed limit value relative to the first speed liType: ApplicationFiled: December 20, 2017Publication date: November 28, 2019Applicant: BYD COMPANY LIMITEDInventors: Shengcong OUYANG, Bo SU, Faping WANG
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Publication number: 20190359238Abstract: A railway yard integrated control system includes a route controller, a dispatching terminal, a plan making module and a mobile terminal. A railway yard is substantively to transfer cars from one route to another, and to make plans, arrange routes and instruct running with regard to this repeatedly. The railway yard integrated control system of the present invention integrates functions of making shunting plans with computer assistance, automatic route selection and digital instruction together, to form automatic cascade. Moving cars on a human-machine interface by adopting the present invention will directly make the route convenient and inform the on-site transportation participants immediately. The solution of the present invention improves and optimizes the railway yard transportation procedure and brings benefits in aspects of downsizing staff, increasing efficiency, better security and profit.Type: ApplicationFiled: May 24, 2019Publication date: November 28, 2019Inventors: Kun DING, Lei CUI, Xiuquan ZHAO
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Publication number: 20190359239Abstract: A job aid system and method determine conditions in which a vehicle system is operating or will operate during movement of the vehicle system along one or more routes. A context-sensitive action checklist is selected or generated based on one or more of the conditions. Input from the operator of the vehicle system is received in response to one or more action items in the context-sensitive action checklist that is presented to the operator. An alertness level of the operator is determined based on the input that is received from the operator. One or more alerting actions can be implemented to increase the alertness level of the operator.Type: ApplicationFiled: May 21, 2019Publication date: November 28, 2019Inventors: Neeraja Subrahmaniyan, James D. Brooks
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Publication number: 20190359240Abstract: A system detects a parameter and generates a first trip plan to automatically control the vehicle according to a first trip plan. A controller is connected to a sensor and configured to receive the parameter. The controller is configured to generate a new trip plan or modify the first trip plan into a modified trip plan based on at least one of a cumulative damage or an end of life. A new trip plan or the modified trip plan is configured, during operation of the vehicle according to the new trip plan or the modified trip plan, for at least one of an adjustment in velocity or avoiding one or more operating conditions of the vehicle, relative to the first trip plan.Type: ApplicationFiled: August 6, 2019Publication date: November 28, 2019Inventors: Cesar Domingos, Shawn Gallagher, Raghav Shrikant Kulkarni, Vinaykanth V. Mudiam, Neil Xavier Blythe, Daniel Loringer, Pedro Lopes, Vinayak Tilak, James Robert Mischler, Patricia Sue Lacy, Michael Majewski, Pradheepram Ottikkutti
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Publication number: 20190359241Abstract: A collapsible trolley or other transport device includes a body having a back panel, a shelf panel pivotally attached to a bottom edge of the back panel, a pair of back wing panels pivotally attached one each to opposing side edges of the back panel, a pair of shelf wing panels pivotally attached one each to opposing side edges of the shelf panel and a pair of auxiliary panels pivotally attached one each to the pair of shelf wing panels and attached to bottom portions of the pair of back wing panels. The body is movable between an unfolded use configuration and a folded storage configuration. A pair of wheels is attached to the pair of back wing panels and the pair of auxiliary panels by a pair of wheel brackets.Type: ApplicationFiled: June 13, 2019Publication date: November 28, 2019Inventor: Eric G. Parker
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Publication number: 20190359242Abstract: The invention concerns a device for controlling a monoski (1), in particular for snow, by means of the combined simple rotation and simple tilting of a single control member such as a handlebar, simultaneously by lateral inclination and by longitudinal twisting. It therefore combines the necessary mechanical functions of a pair of conventional fixtures with the ease of use of a bicycle, and does not require a specific monoski. It makes it possible to move freely on the snow, controlling with both feet held but not locked, or indeed to use one foot to help push on flat terrain and provide stability. The lever arm provided by the control member is considerably superior to that of a pair of conventional fixtures, greatly improving ease of use and the maximum capacities of the device. Finally, it can be quickly folded for ease of handling and storage.Type: ApplicationFiled: January 14, 2018Publication date: November 28, 2019Inventor: Arnaud BALLU
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Publication number: 20190359243Abstract: The present invention is directed to a single-ski assembly being configured to convert a double-ski conventional snowmobile to a single-ski snowmobile while improving the steerability, the maneuverability and the floatation of snowmobiles and thus by providing an adjustable angular front orientation of the ski. The single-ski assembly comprises a damping system adapted to control the longitudinal direction of the snowmobile and a steering mechanism adapted to control the upward and downward rotation of the ski.Type: ApplicationFiled: August 28, 2018Publication date: November 28, 2019Inventor: Dave Proulx
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Publication number: 20190359244Abstract: A cargo handling vehicle includes a universal joint that allows an upper shaft to swing with respect to a lower shaft around a predetermined horizontal axis, a column tube that covers an outer periphery of the upper shaft, and a lockable gas spring that supports the upper shaft via the column tube. The gas spring is disposed under the column tube and connects a cowl with the column tube.Type: ApplicationFiled: May 9, 2019Publication date: November 28, 2019Inventors: Masahiro YOSHIOKA, Takuya SANO
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Publication number: 20190359245Abstract: A steering column includes: a cylindrical member that holds a steering shaft in such a manner as to allow extension and contraction of the steering shaft; a holding member that holds the cylindrical member; a fixture member that is fixed to a vehicle body; a coupling member that couples the fixture member and the holding member; and an energy absorbing member that is partially fixed to the holding member. The coupling member uncouples the fixture member and the holding member when the holding member moves forward for a specified distance in an axial direction. The fixture member has an engaging section arranged at a position where the engaging section is engaged with an engaged section of the energy absorbing member when the holding member moves forward for the specified distance or longer in the axial direction.Type: ApplicationFiled: May 17, 2019Publication date: November 28, 2019Applicants: JTEKT CORPORATION, FUJI KIKO CO., LTD.Inventors: Hidekazu MIYAI, Osamu FUJIMURA, Yota UESAKA, Yasuhiro TANIOKA, Akio OSUKA, Takuya SUZUKI
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Publication number: 20190359246Abstract: A miniature vehicle includes a chassis frame, front and rear wheel assemblies operatively coupled at front and rear ends of the chassis frame respectively, a motorized assembly supported on the chassis frame to power the rear wheel assembly, and a foot steering arrangement operatively coupled to the front wheel assembly. Therefore, the user is able to control the miniature vehicle by the feet of the user to precisely steer and control the miniature vehicle.Type: ApplicationFiled: June 20, 2018Publication date: November 28, 2019Inventor: Hung-Chia Lee
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Publication number: 20190359247Abstract: [Problem] An object of the present invention is to provide an electric power steering apparatus that achieves a manual steering even if a steering intervention is performed by a driver during an automatic steering, ensures more safety when a driver steers urgently, and enables both an assist control and a steering angle control.Type: ApplicationFiled: February 2, 2018Publication date: November 28, 2019Applicant: NSK Ltd.Inventor: Takahiro TSUBAKI
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Publication number: 20190359248Abstract: An electric power steering apparatus that easily obtains equivalent steering torques to vehicle information such as a steering angle without being affected by a road surface state and aging-changes of mechanism characteristics of a steering system. The apparatus includes a torsion bar provided in a column shaft of a steering wheel of a vehicle, and assist-controls a steering system by driving and controlling a motor connected to the column shaft based on a current command value. A target steering torque generating section generates a target steering torque based on vehicle driving information, a converting section converts the target steering torque into a target torsional angle, and a torsional angle control section calculates the current command value so that a torsional angle of the torsion bar follows the target torsional angle; and performs a control so that a detection torque of the torsion bar follows a value depending on driving information.Type: ApplicationFiled: February 8, 2018Publication date: November 28, 2019Applicant: NSK Ltd.Inventor: Takahiro TSUBAKI
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Publication number: 20190359249Abstract: Technical solutions are described for facilitating an electric power steering (EPS) system for providing a motor torque assist command. An example EPS system includes a first module configured to generate a regulation signal or a tuning signal based on a mode of operation of the EPS system. The EPS system further includes a second module configured to generate a stability signal irrespective of the mode of operation of the EPS system. The EPS system further includes a blending module configured to combine the stability signal with either the regulation signal or the tuning signal to generate an assist motor torque signal for the EPS system.Type: ApplicationFiled: August 5, 2019Publication date: November 28, 2019Inventors: Shrenik P. Shah, Chang Wang
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Publication number: 20190359250Abstract: An embodiment of the present invention allows for application of an assist torque or reaction torque which causes a driver to feel less discomfort. An ECU (600) includes a control variable calculating section (611) configured to calculate a control variable for controlling a magnitude of the assist torque or reaction torque, with reference to a steering torque applied to a steering member (410); and a control variable correcting section (612) configured to correct the control variable calculated by the control variable calculating section, with reference to a roll rate of a vehicle body, a steering angle of the steering member, and a steering angle speed of the steering member.Type: ApplicationFiled: August 12, 2019Publication date: November 28, 2019Inventors: Ken ISSHIKI, Eishi ISHIMARU
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Publication number: 20190359251Abstract: An electric power steering apparatus that includes a function to perform a handle-returning control being consistent with an intention of a driver by using, for a calculation of a target steering angular velocity, only a steering input due to the intention of the driver which is included in a steering torque and the assist current or only vehicle motion characteristics based on the steering input, in the handle-returning control which performs a PID-control depending on a deviation between the target steering angular velocity and a steering angular velocity.Type: ApplicationFiled: August 7, 2017Publication date: November 28, 2019Applicant: NSK Ltd.Inventors: Satoshi SHIMOKAWABE, Tetsuya KITAZUME
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Publication number: 20190359252Abstract: A system and method for passively and actively monitoring and determining the location of at least one mechanical anomaly for a power steering system of a vehicle is disclosed. The system includes one or more processors and a memory coupled to the processors. The memory stores a baseline waveform and data comprising program code that, when executed by the one or more processors, causes the system to receive at least one excitation signal and at least one response signal. The power steering system creates the response signal in response to receiving the excitation signal. In response to receiving the excitation signal and the response signal, the system is caused to estimate the frequency response between the excitation signal and the response signal based on a fast Fourier transform (FFT) algorithm. The frequency response is represented by an estimated waveform.Type: ApplicationFiled: May 24, 2018Publication date: November 28, 2019Inventors: Bo Yu, Ian Y. Hwa, Adam J. Kloess, Yu Cao
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Publication number: 20190359253Abstract: A rotary electric machine control device includes multiple drive circuits provided for respective winding sets in a rotary electric machine, and multiple control units. When combinations of the winding sets and configurations provided correspondingly to the respective winding sets are defined as systems, the control units are provided for the respective systems. Each of the control units controls energization of the winding set provided correspondingly, and monitors an abnormality of a monitoring target. Each of the control units performs an abnormality detection time backup control during a period from detection of the abnormality of the monitoring target to confirmation of the abnormality, and performs an abnormality confirmation time backup control when the abnormality is confirmed.Type: ApplicationFiled: August 7, 2019Publication date: November 28, 2019Inventors: Shuji KURAMITSU, Hideki KABUNE, Koichi NAKAMURA, Atsuko OKA, Masaya TAKI
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Publication number: 20190359254Abstract: A device (1) and a method for detecting manual guidance of a steering wheel by a driver, have a torque sensor (3) for measuring a steering wheel torque (Ts) of the steering wheel; an angular speed sensor (4) for measuring an angular speed (?c) of a steering wheel column connected to the steering wheel; and a calculation unit (5) for calculating a driver torque (Td) exerted by the driver on the steering wheel as a function of the measured steering wheel torque (Ts) and the measured angular speed (?c) of the steering wheel column, and for filtering the calculated driver torque (Td) to determine a steering angle component (?cT) which is compared with a threshold (?tol) to recognize manual guidance of the steering wheel by the driver.Type: ApplicationFiled: November 7, 2017Publication date: November 28, 2019Applicant: Continental Automotive GmbHInventors: Razvan RAFAILA, Marian George GROSU
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Publication number: 20190359255Abstract: A steering device for a vehicle, having an actuator which is designed to apply an axial force to a push rod. The push rod is connected to a respective steering rod on both sides in an articulated manner, and each steering rod is connected to a respective steering arm in an articulated manner. Each steering arm is operatively connected to a respective wheel carrier in order to rotate a respective wheel of a vehicle axle about a respective steering axis according to an axial movement of the push rod and has at least one first and a second arm section. The two arm sections of each steering arm can be moved towards each other in an axial direction in order to change a transmission ratio of the steering device when the wheels are being steered and to reduce the axial force on the actuator.Type: ApplicationFiled: August 8, 2017Publication date: November 28, 2019Inventors: Uwe FEHR, Jens HEIMANN, Alexander NEU
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Publication number: 20190359256Abstract: A front wheel hub assembly disconnection arrangement configured to promote disconnection and outwards movement of a front wheel hub assembly from a vehicle body structure during a small partial overlap collision, including: a steering knuckle breaker and the front wheel hub assembly including a wheel hub and a steering knuckle for connection to a tie rod of a steering mechanism, the steering knuckle arranged on a rearward facing portion of the wheel hub, wherein the steering knuckle breaker is arranged on an A-pillar of the vehicle body structure and includes an impact surface facing the steering knuckle when the wheel hub is in a neutral position, such that in the event of a small overlap collision, the steering knuckle is displaced towards and collides with the steering knuckle breaker, such that the steering knuckle breaker breaks the steering knuckle and disconnects the steering knuckle from the wheel hub.Type: ApplicationFiled: April 24, 2019Publication date: November 28, 2019Inventor: Daniel KARLSSON
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Publication number: 20190359257Abstract: A track-type machine includes first and second ground-engaging track assemblies, each having a drive motor, and a propulsion system including an operator station with first and second joysticks, and a travel control system including input devices resident on the first and second joysticks. The input devices are adjustable to vary at least one of a speed or a direction of the drive motors in the track assemblies. Adjustment of the drive motor speed can be in proportion to an adjustment of the corresponding input device.Type: ApplicationFiled: May 25, 2018Publication date: November 28, 2019Applicant: Caterpillar SARLInventors: Terril James Johnson, Brad Robert Van De Veer, Corey Lee Gorman
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Publication number: 20190359258Abstract: Techniques and examples pertaining to virtual reality remote valet parking are described. A processor of a control system of a vehicle may establish a wireless communication with a remote controller. The processor may provide a stream of video images captured by a camera of the vehicle to the remote controller. The processor may receive a signal from the remote controller. The processor may maneuver the vehicle from one location to another according to the signal.Type: ApplicationFiled: January 25, 2017Publication date: November 28, 2019Inventors: Natalie MUENSTER, Ravin Ratnakant SARDAL, Alexandru Mihai GURGHIAN, Parsa MAHMOUDIEH
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Publication number: 20190359259Abstract: The invention proposes a motor vehicle cradle structure (22) comprising:—at least two longitudinal side rails (30) made of aluminium or aluminium alloy which are spaced apart transversely;—at least one crossmember (32), of transverse orientation, made of aluminium or of aluminium alloy, which connects together the two longitudinal side rails (30); in which the crossmember (32) is secured to the longitudinal side rails (30) in a non-dissociable manner by bonding in combination with a fastening using rivets (90), characterized in that the surfaces bonded together are spaced apart by a determined dimensional clearance (j) able to accept glue or an adhesive agent.Type: ApplicationFiled: February 2, 2018Publication date: November 28, 2019Applicant: RENAULT s.a.s.Inventors: Christophe ESTIOT, Jonathan FERREIRA
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Publication number: 20190359260Abstract: A vehicle body lower structure includes a pair of left and right side sills, a battery pack and a battery cross member. The battery pack accommodates a battery cell therein, and end portions in a vehicle width direction are coupled to the side sills while being disposed below a floor panel. The battery cross member is disposed inside the battery pack substantially in the vehicle width direction and extends further outward in the vehicle width direction than the battery cell. The battery cross member includes a first cross member and a second cross member extending further outward in the vehicle width direction than the first cross member.Type: ApplicationFiled: May 15, 2019Publication date: November 28, 2019Inventors: Takumi Tsuyuzaki, Hiroyuki Ozawa
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Publication number: 20190359261Abstract: A vehicle pillar member (12), which has a length and comprises a plurality of steel sheets (120A to 120E) welded along at least one joint line (110a to 110d) transverse to the longitudinal direction, and for each joint line, the strengths of the steel sheets just above and below the joint line are different. The joint lines includes one or more first joint lines (110a, 110c) inclined with respect to a direction perpendicular to the longitudinal direction of the vehicle pillar member (12).Type: ApplicationFiled: January 26, 2018Publication date: November 28, 2019Applicant: TOYODA IRON WORKS CO., LTD.Inventors: Hiroyasu KOSAKA, Yoshiyuki NAGAYAMA
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Publication number: 20190359262Abstract: The moldability of a flange part in a terminal angle part of the flange part is improved. A panel joining structure in which one side of a roof panel of a vehicle body and one side of a side panel are continuously joined at a side-edge flange part extending in a vehicle longitudinal direction, wherein: the roof panel and the side panel have vertical wall parts that spread downward from side parts extending in a vehicle width direction in a panel main body; and in a terminal angle part of the continuously joined side-edge flange part, a notch is provided to the vertical wall part of at least one of the roof panel and the side panel.Type: ApplicationFiled: October 30, 2017Publication date: November 28, 2019Inventors: Manabu NAKAYAMA, Kazuki YOSHIDA, Kota SHIMOSATO, Yosuke SAITO
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Publication number: 20190359263Abstract: A locking device for a buttress of a flying buttress hood of a vehicle, having a locking element for locking the buttress in a locking position and a display device for visually signaling the locking position. The display device has a display element which is coupled via a coupling element to the locking element and therefore a movement of the locking element into the locking position moves the display element via the coupling element into a first display position and, upon leaving the locking position, the locking element via the coupling element moves the display element from the first display position into at least one second display position.Type: ApplicationFiled: May 3, 2019Publication date: November 28, 2019Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Kai Geißenhöner, Detlev Ranft
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Publication number: 20190359264Abstract: A quarter panel is configured for use with a vehicle having a forward end, a wheel, and a vertical surface located forward of the wheel. The quarter fender assembly includes a quarter fender in the form of an arcuate panel. The quarter panel is sized and configured to be mounted to the vehicle between the wheel and the vertical surface. The quarter panel assembly further includes a flexible flap mounted to an upper portion of the quarter fender. The flap has an at least partially arcuate forward surface.Type: ApplicationFiled: May 24, 2018Publication date: November 28, 2019Applicant: PACCAR IncInventor: Jeffrey P. Smith