Patents Issued in July 4, 2019
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Publication number: 20190202411Abstract: The present disclosure relates to automated or remotely controlled methods and apparatuses for cleaning and drying soiled external 2-D or 3-D image sensor surfaces such as objective lenses on Light Detection and Ranging (“LIDAR”) sensors when mounted in a configuration that is exposed to dirty environments.Type: ApplicationFiled: December 28, 2018Publication date: July 4, 2019Inventors: Chunling Zhao, Shridhar Gopalan
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Publication number: 20190202412Abstract: A mobile sanitization system is described that allows the operator of a vehicle such as a forklift to spray a sanitizing solution onto the tires of the vehicle as it is rolling to quickly and efficiently sanitize the tires. The sanitizing solution is configured for killing any microorganisms that may be present in the tires of the vehicle, so that they are not transported into critical areas such as food processing areas.Type: ApplicationFiled: December 28, 2017Publication date: July 4, 2019Inventors: Clifford Loren Jacobson, Timothy Brian Jacobson
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Publication number: 20190202413Abstract: A vehicle wash system disposed in a vehicle wash facility includes a plurality of vehicle wash components disposed adjacent a vehicle treatment area. The system includes plurality of lights to be disposed in the vehicle wash facility. Each of the lights is configured with at least a first state and in communication with a controller. The controller is configured to enable the first state of the plurality of lights when no vehicles are present in the vehicle wash facility. When the first state is enabled, the plurality of lights are configured to emit light in a preprogrammed pattern of different colors.Type: ApplicationFiled: March 7, 2019Publication date: July 4, 2019Inventors: Michael J. Belanger, Curtis S. Prater
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Publication number: 20190202414Abstract: The present disclosure relates to methods and associated systems for managing a plurality of device-exchange stations. The method includes, for example, (1) receiving empirical information regarding exchanges of energy storage devices from each of the plurality of device-exchange stations in an initial time period; (2) determining a target time period; (3) identifying a plurality of reference factors and associated weighting values based on empirical information regarding exchanges of energy storage devices; (4) determining demand information during the target time period for each of the plurality of device-exchange stations during the target time period for each of the device-exchange stations; and (5) forming a plurality of charging plans for each of the plurality of device-exchange stations according to demand information during the target time period.Type: ApplicationFiled: December 28, 2018Publication date: July 4, 2019Inventors: I-Fen Shih, Yun-Chun Lai, Sheng-Chin Chuang, Daniel Vickery, Hok-Sum Horace Luke, Bo-Yu Chu
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Publication number: 20190202415Abstract: The present disclosure relates to methods and associated systems for managing a plurality of device-exchange stations. The method includes, for example, (1) determining a score for each of the plurality of device-exchange stations based on an availability of energy storage devices positioned in each of the device-exchange stations; (2) determining a sequence of the plurality of device-exchange stations based on the score of each of the device-exchange stations; and (3) determining a price rate for each of the device-exchange stations by mapping the sequence of the device-exchange stations to a characteristic curve corresponding to a distribution of the price rate.Type: ApplicationFiled: December 28, 2018Publication date: July 4, 2019Inventors: Yun-Chun Lai, Sheng-Chin Chuang, Chien-Chung Chen, I-Fen Shih, Hok-Sum Horace Luke, Bo-Yu Chu
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Publication number: 20190202416Abstract: The present disclosure relates to methods and associated systems for managing a battery-exchange station. The method includes (1) receiving, from a server, demand information for the battery-exchange station corresponding to a first time period; and (2) forming a charging plan for a plurality of batteries positioned in the battery-exchange station corresponding to the first time period based on a first instruction set stored in the battery-exchange station and the demand information corresponding to the first time period. The first instruction set includes one or more charging rules and information indicative of assigning the one or more charging rules to each of the batteries positioned in the battery-exchange station. The charging plan comprises one or more assigned charging rules for each of the batteries positioned in the battery-exchange station.Type: ApplicationFiled: December 28, 2018Publication date: July 4, 2019Inventors: Yun-Chun Lai, Sheng-Chin Chuang, I-Fen Shih, Chien-Chung Chen
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Publication number: 20190202417Abstract: An output shaft receives transmission of a driving force of a motor. A valley forming member has valley portions correspondingly to shift ranges and rotates integrally with the output shaft. An engaging member is biased with a biasing member in a direction to be fitted to a valley portion and is configured to be fitted to a target valley portion, which is a valley portion corresponding to a target shift range. The motor control unit performs a control to drive the motor. The motor shaft, which is a rotary shaft of the motor, and the output shaft have a play therebetween. The motor control unit determines a motor target position to locate the engaging member at a position shifted by a predetermined amount before the center of the target valley portion in the driving direction.Type: ApplicationFiled: June 6, 2017Publication date: July 4, 2019Inventor: Shigeru KAMIO
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Publication number: 20190202418Abstract: An improved wheel chock system for preventing excessive movement of tires, wheels, and other rollable objects, having two cooperating members connected via a connector permitting pivotal movement by at least one of the cooperating members about the connector. The cooperating members each have a handle at their one end for actuating wheel chocks retained at their other end throughout a range between a fully open condition where the wheel chocks are spaced away from each other, and a fully closed condition where the wheel chocks are spaced adjacent to one another.Type: ApplicationFiled: December 27, 2018Publication date: July 4, 2019Inventor: James Barry Waddell
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Publication number: 20190202419Abstract: A brake pedal apparatus for a vehicle is provided. The brake pedal apparatus includes a fixing bracket fixedly installed in a vehicle, a pedal arm coupled to the fixing bracket to be rotatable about a first axis, and a collision rack coupled to the fixing bracket to be rotatable about a second axis which is different from the first axis. The collision rack is configured to rotate upon a collision with a collision bracket. The fixing bracket supports the pedal arm to allow the pedal arm to be movable in a predetermined direction. The collision rack blocks the movement of the first axis of the pedal arm, and upon the collision with the collision bracket, the collision rack allows the pedal arm to be disengaged from the fixing bracket, thereby reducing the risk of injuring the driver.Type: ApplicationFiled: September 6, 2018Publication date: July 4, 2019Inventor: Intae Hwang
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Publication number: 20190202420Abstract: Systems and methods for facilitating an automatic adjustment of a braking system is provided. In one example, a computer-implemented method can comprise generating, by a system operatively coupled to a processor, a braking curve model based on braking usage pattern data corresponding to one or more vehicles. The computer-implemented method can also comprise adjusting, by the system, a supplemental braking component of the first vehicle based on a simulation of one or more braking components corresponding to the one or more vehicles, wherein the one or more braking components is represented by the braking curve model.Type: ApplicationFiled: March 6, 2019Publication date: July 4, 2019Inventors: Qi Cheng Li, Jie Ma, Li Jun Mei, Xin Zhang, Xin Zhou
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Publication number: 20190202421Abstract: Systems and methods for immobilization of a vehicle include a remote device coupled to a network, the remote device including a transceiver, and a vehicle including a communication interface coupled to the network, the communication interface configured to provide telematics data to, and receive commands from, the transceiver. The system further includes an energy store on the vehicle, the energy store configured to supply electrical power to the communication interface. In some embodiments, at least one of the commands received from the transceiver is configured to immobilize the vehicle. In some cases, the at least one command received from the transceiver is configured to release air pressure in an air line of the vehicle to actuate a plurality of air brakes on the vehicle, or to actuate a wheel-lock mechanism within an electrically powered drive axle on the vehicle.Type: ApplicationFiled: December 31, 2018Publication date: July 4, 2019Inventor: Thomas Joseph Healy
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Publication number: 20190202422Abstract: The braking control device generates braking force by operating an electric motor to press a friction member against a wheel-fixed rotary member. The braking control device includes: a wheel speed sensor detecting wheel speed; a rotation angle sensor detecting a motor rotation angle; a drive circuit driving the motor; and a controller controlling the drive circuit. The controller sets a current limit circle within d-axis/q-axis current characteristics of the motor based on specifications of the drive circuit, calculates a voltage limit circle within the d-axis/q-axis current characteristics based on the rotation angle, executes slip suppression control for reducing the degree of wheel slip based on the wheel speed, calculates d-axis and q-axis target current values based on intersection points of the current limit circle and the voltage limit circle when execution of slip suppression control begins, and controls the drive circuit based on the d-axis and q-axis target current values.Type: ApplicationFiled: August 30, 2017Publication date: July 4, 2019Applicant: Advics Co., Ltd.Inventors: Hikaru KAWAMURA, Shun TSUKAMOTO
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Publication number: 20190202423Abstract: A trailer brake system that generates load-dependent braking forces. Variable trailer load information is used to generate load-dependent control signals which serve to control an electrically-controlled proportional valve. A load sensing valve serves to modify brake command signals in dependence on a control pressure that is regulated by the proportional valve.Type: ApplicationFiled: December 21, 2018Publication date: July 4, 2019Inventors: Eric Bongaerts, Michiel Nijsten
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Publication number: 20190202424Abstract: A brake power measuring device (100) for use with a vehicle having a braking system. The device has a housing attachable to, or attached to, a brake disc, or to a frame near a brake caliper of the braking system. The housing houses one or more force sensing elements (220) for measuring a force experienced by the brake disc or frame during braking.Type: ApplicationFiled: June 23, 2017Publication date: July 4, 2019Inventors: Matthew Curtis Miller, Philip William Fink, Rolf V. Ostergaard, Morten Kristiansen, Benjamin Holm Salka
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Publication number: 20190202425Abstract: An electrohydraulic motor vehicle control device, in particular for a motor vehicle brake system, includes a hydraulic unit with electrically activated valves, an electronic control unit which includes a first printed circuit board with electric and/or electronic components for actuating the valves, and an electric motor for driving an electrically controllable, hydraulic pressure source, wherein electric and/or electronic components, in particular power electronics components for actuating the electric motor are arranged on a second printed circuit board which is arranged separately from the electronic control unit.Type: ApplicationFiled: September 19, 2017Publication date: July 4, 2019Applicant: Continental Teves AG & Co. oHGInventors: Hans-Jörg FEIGEL, Kristijan TARANDEK
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Publication number: 20190202426Abstract: A method is used for checking the braking force in a vehicle, which has a hydraulic vehicle brake having a brake booster and an electromechanical brake device having a brake motor. In order to build up a braking force, first of all the brake booster is activated, and subsequently an electromechanical braking force is generated by application of the brake motor. If a pressure drop occurring in the brake fluid is outside a permissible value range, a fault signal is generated.Type: ApplicationFiled: March 23, 2017Publication date: July 4, 2019Inventors: Frank Baehrle-Miller, Edith Mannherz
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Publication number: 20190202427Abstract: A system comprises a plurality of handheld devices including a plurality of transceivers. A control unit may be coupled to a handheld device of the plurality of handheld devices. The system may further include a plurality of end-of-train air devices coupled to a plurality of air brakes. An air manifold may be coupled to the plurality of air brakes. The system may include a controller coupled to the control unit and to the air manifold. A processor may be coupled to the controller and the control unit, and a non-transitory computer readable medium may be coupled to the processor. The non-transitory computer readable medium may include instructions executable to receive information from the control unit corresponding to an air brake test performed on the plurality of end-of-train air devices, determine a status of the air brake test, generate an inspection form based on the received information and the determined status, and transmit the generated inspection form for printing.Type: ApplicationFiled: March 8, 2019Publication date: July 4, 2019Inventors: Klaus Buchberger, Steven Novak
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Publication number: 20190202428Abstract: A method for controlling a wheeled robot to move along a circular trajectory includes: determining a first distance between a laser emitter and a center of a circular trajectory on a surface where the robot moves and a second, perpendicular distance from the laser emitter to the surface, calculating a radius of the circular trajectory based on the first distance and the second distance, calculating, based on the radius, a distance between a first wheel and a second wheel, a ratio of a first linear velocity of the first wheel to a second linear velocity of the second wheel, and determining a first rotational speed and a second rotational speed based on the ratio, and controlling the first servo to operate at the first rotational speed and the second servo to operate at the second rotational speed so as to drive the robot to move along the circular trajectory.Type: ApplicationFiled: December 25, 2018Publication date: July 4, 2019Inventors: Youjun Xiong, Xiangnan Gu, Yanhui Zhang, Xianli Jiang
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SUPPLEMENTAL ELECTRIC DRIVE WITH PRIMARY ENGINE RECOGNITION FOR ELECTRIC DRIVE CONTROLLER ADAPTATION
Publication number: 20190202429Abstract: Through-the-road (TTR) hybrid designs using control strategies such as an equivalent consumption minimization strategy (ECMS) or an adaptive ECMS are implemented at the supplemental torque delivering electrically-powered drive axle (or axles) in a manner that follows operational parameters or computationally estimates states of the primary drivetrain and/or fuel-fed engine, but does not itself participate in control of the fuel-fed engine or primary drivetrain. BSFC type data particular to the paired-with fuel-fed engine allows an ECMS implementation (or other similar control strategy) to adapt to efficiency curves for the particular fuel-fed engine and to improve overall efficiencies of the TTR hybrid configuration.Type: ApplicationFiled: December 31, 2018Publication date: July 4, 2019Inventors: Roger Richter, Jamie Noland, Morgan Culbertson -
Publication number: 20190202430Abstract: A control system comprises a driving mode setting part 41 setting a driving mode, a fuel consumption rate calculating part 42 calculating a first fuel consumption rate when outputting power for driving use and a second fuel consumption rate when storing electric power in the battery, a fuel consumption rate correcting part 43 and a driving region judging part 44. The driving mode setting part sets the driving mode to the EV mode when the first fuel consumption rate is higher than the second fuel consumption rate and sets the driving mode to the engine operating mode when the first fuel consumption rate is lower than the second fuel consumption rate. The fuel consumption rate correcting part performs at least one of first correction raising the first fuel consumption rate and second correction lowering the second fuel consumption rate if the hybrid vehicle is driving through a residential neighborhood.Type: ApplicationFiled: December 12, 2018Publication date: July 4, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Eiji MAEDA
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Publication number: 20190202431Abstract: Through-the-road (TTR) hybrid designs using control strategies such as an equivalent consumption minimization strategy (ECMS) or adaptive ECMS are implemented at the supplemental torque delivering electrically-powered drive axle (or axles) in a manner that follows operational parameters or computationally estimates states of the primary drivetrain and/or fuel-fed engine, but does not itself participate in control of the fuel-fed engine or primary drivetrain. Crowdsourced distributions of adaptations and/or selections of BSFC type data allow ECMS implementations (or other similar control strategies) employ efficiency curves for a particular paired-with fuel-fed engine and/or operating conditions and to improve overall efficiencies of the TTR hybrid configuration. In some cases, signatures are used to identify appropriate BSFC type data for crowdsourced dissemination.Type: ApplicationFiled: December 31, 2018Publication date: July 4, 2019Inventors: Roger Richter, Jamie Noland, Morgan Culbertson
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Publication number: 20190202432Abstract: A plug-in hybrid electric vehicle (PHEV), which has an engine and a motor and travels using a power of the engine and an electric power of the motor, includes: a battery configured to supply a drive energy of the motor; a battery sensor configured to measure a state of charge (SOC) of the battery; and a controller configured to estimate an average mileage per cycle established using traveling information of the vehicle, estimate an average SOC per cycle using the measured SOC, and control a reference power needed for driving the engine according to the estimated average mileage and the estimated average SOC.Type: ApplicationFiled: June 4, 2018Publication date: July 4, 2019Inventors: Sang Joon KIM, Young Chul KIM, Leehyoung CHO, Dong Ho YANG
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Publication number: 20190202433Abstract: An engine control method of a hybrid electric vehicle is provided. The method includes detecting a state of charge (SOC) of a main battery of the hybrid electric vehicle and detecting whether a brake requires operation when the main battery is in a fully-charged state or a charging-limiting state. An engine fuel cut of the hybrid electric vehicle is executed when a request for the engine brake is generated and an engine is operated to maximize an engine load of the hybrid electric vehicle.Type: ApplicationFiled: November 27, 2018Publication date: July 4, 2019Inventors: Hyun-Mo Ahn, Min-Kyu Lee, Doo-Il Won, Yun-Chan Heo
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Publication number: 20190202434Abstract: A vehicle control device includes an engine, and a motor that is driven by power to be supplied from a battery, the vehicle control device controlling a vehicle that uses at least one of engine output and motor output as a driving force. The vehicle control device includes a regeneration control and a downhill-acceleration control unit. The regeneration control unit causes the motor to perform regeneration on a downhill. The downhill-acceleration control unit performs downhill acceleration control for causing, in a specific zone on the downhill, the vehicle to travel at increased speed without allowing the vehicle to use the engine output as drive output, and without causing the motor to perform the regeneration.Type: ApplicationFiled: November 8, 2016Publication date: July 4, 2019Applicant: DENSO CORPORATIONInventors: Yutaro ITO, Youhei MORIMOTO, Noriaki IKEMOTO, Takahiro NARITA, Masuhiro KONDO
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Publication number: 20190202435Abstract: A method for identifying a driving pattern for fuel economy improvement of a hybrid vehicle is provided. The method includes allocating priorities in accordance with influences exerted on fuel economy based on a heating load and an electric load. A current driving pattern is then selected in the order of a high heating load driving pattern, a high electric load driving pattern, an aggressive driving pattern, a high speed driving pattern, and a city driving pattern.Type: ApplicationFiled: October 2, 2018Publication date: July 4, 2019Inventors: Jae-Yun Shim, Il-Kwon Park, In-Eok Cho, Hoon Han, Jae-Mun Lee, Dong-Su Ha, Dong-Jun Shin, Kyung-Taek Lee
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Publication number: 20190202436Abstract: Through-the-road (TTR) hybrid designs using control strategies such as an equivalent consumption minimization strategy (ECMS) or adaptive ECMS are implemented at the supplemental torque delivering electrically-powered drive axle (or axles) in a manner that follows operational parameters or computationally estimates states of the primary drivetrain and/or fuel-fed engine, but does not itself participate in control of the fuel-fed engine or primary drivetrain. On vehicle adaptation of BSFC type data for paired-with fuel-fed engine allows an ECMS implementation (or other similar control strategy) to refine efficiency curves for the particular fuel-fed engine and/or operating conditions in a manner that can improve overall efficiencies of a TTR hybrid configuration.Type: ApplicationFiled: December 31, 2018Publication date: July 4, 2019Inventors: Roger Richter, Jamie Noland, Morgan Culbertson
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Publication number: 20190202437Abstract: An exemplary powertrain assembly includes, an electric machine, an engine, and a controller. The electric machine selectively drives at least one wheel driveshaft when in an automatic drive mode. The engine, through the manual transmission, selectively drives at least one wheel driveshaft when in a manual drive mode. The controller is configured to initiate an alert that suggests a transition from the automatic drive mode to the manual drive mode. An exemplary vehicle control method includes initiating an alert to suggest a transition from an automatic drive mode to a manual drive mode. When in the automatic drive mode, the method drives at least one wheel driveshaft within a plurality of wheel driveshafts using torque from an electric machine that is not moved through a manual transmission. When in the manual drive mode, the method drives at least one wheel driveshaft within the plurality of wheel driveshafts with torque from an engine that is moved through a manual transmission.Type: ApplicationFiled: January 3, 2018Publication date: July 4, 2019Inventors: Eric Paterno, Eric Bramson
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Publication number: 20190202438Abstract: A hybrid electric vehicle and a driving mode control method are provided to prevent overheating of an electric motor. The hybrid electric vehicle is chargeable using external power. The method includes collecting forward driving information when a state of charge of a battery is equal to or greater than a first value and calculating a driving load for each section based on the forward driving information. A risk of overheating of an electric motor is predicted using the calculated driving load. The vehicle is driven in a first mode using drive power of an engine in a section in which the predicted risk of overheating is greater than a second value and in a second mode using drive power of the electric motor in a section in which the predicted risk of overheating is equal to or less than a preset value.Type: ApplicationFiled: November 30, 2018Publication date: July 4, 2019Inventors: Joon Young Park, Sung Hoon Yu, Jea Mun Lee, Jung Min Cha, Ji Hoon Kang, Sung Deok Kim
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Publication number: 20190202439Abstract: A fail-safe method for a parallel hybrid electric vehicle, having a motor connected between an engine and a transmission, and an engine clutch connected between the engine and the motor, includes: operating the engine using a starter and engaging the engine clutch; switching a first gearing map, which determines a change in a gear ratio of the transmission depending on a throttle vale opening rate regulated by an accelerator pedal and a vehicle speed obtained, to a second gearing map, which allows the gear ratio to change at a higher vehicle speed than that before the motor system failure occurs; and assisting a driving power of a first battery consumed by a low voltage DC-DC converter (LDC) with a counter electromotive power of the motor generated during operating of the engine in an engaged state of the engine clutch.Type: ApplicationFiled: July 23, 2018Publication date: July 4, 2019Inventors: Jin Kuk CHO, Ji Hyun PARK
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Publication number: 20190202440Abstract: A control apparatus for a four-wheel-drive vehicle is configured to, during braking of the vehicle in a two-wheel-drive state, determine whether or not a degree of a yaw movement for deflecting the vehicle is larger than a predetermined first degree. When the degree of the yaw movement is larger than the first degree, the control apparatus increases a first coupling torque of a first coupling device and a second coupling torque of a second coupling device to a predetermined first torque value which is larger than zero, and controls a ground contact load adjusting device in such a manner that a first ground contact load at a rear wheel at an outer side with respect to the yaw movement becomes larger than a second ground contact load at a rear wheel at an inner side with respect to the yaw movement by a predetermined first load difference or more.Type: ApplicationFiled: December 20, 2018Publication date: July 4, 2019Inventor: Ryochi Watanabe
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Publication number: 20190202441Abstract: Provided is a vehicular turning control system that enables immediate stabilization of the vehicle attitude and optimum control for the vehicle turning performance. This vehicular turning control system includes a yaw moment control device, a vehicle attitude stabilization control device, and a torque limiting device. A first torque limiter of the torque limiting device limits a braking/driving torque calculated by a yaw moment controller, in accordance with the slip rate of the wheel and the angular acceleration of the wheel. A second torque limiter of the torque limiting device limits a braking/driving torque calculated by a vehicle attitude stabilization controller, in accordance with the slip rate of the wheel and the angular acceleration of the wheel. The vehicle turning performance is optimally controlled by limiting each braking/driving torque in accordance with the slip rate of the wheel and the angular acceleration of the wheel as described above.Type: ApplicationFiled: March 6, 2019Publication date: July 4, 2019Applicant: NTN CORPORATIONInventor: Yuta SUZUKI
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Publication number: 20190202442Abstract: Method and apparatus are disclosed for mobile device tethering for a remote parking assist system of a vehicle. An example vehicle includes first and second wireless modules and a processor. The processor estimates a region of probability representative of possible locations of a mobile device based on a first signal strength indicator. When the region of probability overlaps a virtual boundary, the processor polls a key fob, estimates a distance of the key fob from the vehicle based on a second signal strength indicator, and when the key fob is within the virtual boundary, enable autonomous parking.Type: ApplicationFiled: January 2, 2018Publication date: July 4, 2019Inventors: Erick Michael Lavoie, Vivekanandh Elangovan, John Robert Van Wiemeersch
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Publication number: 20190202443Abstract: Method and apparatus are disclosed for mobile device tethering for a remote parking assist system of a vehicle. An example vehicle includes a plurality of proximity sensors and a body control module. In response to detecting a mobile device proximate one of the proximity sensors, the body control module sends a location associated with the corresponding proximity sensor to the mobile device. The body control module receives, from the mobile device, a relative position of the mobile device from the location, and when the mobile device is within a threshold distance of the vehicle, enables autonomous parking.Type: ApplicationFiled: January 2, 2018Publication date: July 4, 2019Inventors: Erick Michael Lavoie, Hamid M. Golgiri, John Robert Van Wiemeersch, Vivekanandh Elangovan, Aaron Matthew DeLong
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Publication number: 20190202444Abstract: Method and apparatus are disclosed for mobile device tethering for a remote parking assist system of a vehicle. An example vehicle includes a plurality of wireless nodes, occupant detection sensors, and a body control module. The body control module determines an initial exit location relative to the vehicle of a mobile device based on signal received from the wireless nodes and the occupant detection sensors. The body control module also tracks a location of the mobile device based on the initial exit location using dead reckoning and enables remote parking assist when the location is within a threshold distance.Type: ApplicationFiled: January 2, 2018Publication date: July 4, 2019Inventors: Hamid M. Golgiri, John Robert Van Wiemeersch, Erick Michael Lavoie
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Publication number: 20190202445Abstract: Method and apparatus are disclosed for mobile device tethering for a remote parking assist system of a vehicle. An example vehicle includes first and second wireless modules and a processor. The processor calculates trajectories of the vehicle and a mobile device and estimates a location of the mobile device. When the mobile device is within a threshold distance of the vehicle, the processor polls a key fob at an interval based on a comparison of the trajectories and estimate a location of the key fob. When the key fob is within the threshold distance, the processor enables autonomous parking.Type: ApplicationFiled: January 2, 2018Publication date: July 4, 2019Inventors: Erick Michael Lavoie, Vivekanandh Elangovan, John Robert Van Wiemeersch
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Publication number: 20190202446Abstract: Method and apparatus are disclosed for mobile device tethering for a remote parking assist system of a vehicle. A vehicle includes a camera and a body control module. The body control module sends an instruction to a mobile device and captures, with the camera, an image of the mobile device. The body control module also analyzes the image to determine an initial location of the mobile device relative to the vehicle, and based on the initial location, performs dead reckoning on the mobile device to track the mobile device. When the mobile device is within a threshold distance, the body control module enables autonomous parking.Type: ApplicationFiled: January 2, 2018Publication date: July 4, 2019Inventors: Hamid M. Golgiri, John Robert Van Wiemeersch, Erick Michael Lavoie, Vivekanandh Elangovan
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Publication number: 20190202447Abstract: A parking assistance method including: setting a target parking position of a vehicle on the basis of a circumferential situation of the vehicle detected by a circumferential situation detection sensor; determining a communication situation between an operation device configured to receive an operation by an operator outside the vehicle and transmit an instruction signal corresponding to the operation and a communication device mounted on the vehicle and configured to receive the instruction signal; limiting the operation for manually adjusting the target parking position in the operation device depending on the communication situation; transmitting, when the target parking position is adjusted, the instruction signal for moving the target parking position to the communication device; and parking the vehicle by the automatic driving in the target parking position moved depending on the instruction signal received at the communication device.Type: ApplicationFiled: September 6, 2016Publication date: July 4, 2019Applicant: Nissan Motor Co., Ltd.Inventors: Yohei Taniguchi, Yasuhisa Hayakawa, Yasuhiro Suzuki, Ichiro Yamaguchi
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Publication number: 20190202448Abstract: A method and system for detecting an accident of a vehicle, the method including: receiving a movement dataset collected at least at one of a location sensor and a motion sensor arranged within the vehicle, during a time period of movement of the vehicle, extracting a set of movement features associated with at least one of a position, a velocity, and an acceleration characterizing the movement of the vehicle during the time period, detecting a vehicular accident event from processing the set of movement features with an accident detection model, and in response to detecting the vehicular accident event, automatically initiating an accident response action.Type: ApplicationFiled: March 8, 2019Publication date: July 4, 2019Inventors: Jayanta Pal, Bipul Islam, Romit Roy Choudhury, Pankaj Risbood, Jonathan Matus, Vishal Verma
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Publication number: 20190202449Abstract: Various embodiments include methods, devices, and robotic vehicle processing devices implementing such methods for automatically adjusting the minimum distance that a robotic vehicle is permitted to approach an object by a collision avoidance system based upon a classification or type of object.Type: ApplicationFiled: January 3, 2018Publication date: July 4, 2019Inventors: Michael Franco Taveira, Daniel Warren Mellinger, III
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Publication number: 20190202450Abstract: In an apparatus for controlling travel of an own vehicle which is a vehicle carrying the apparatus, an information acquirer is configured to acquire information regarding a target around the own vehicle from a target detector. A controller is configured to, if determining, using the target information acquired by the information acquirer, that if travel of the own vehicle is continued in accordance with a collision avoidance trajectory determined to avoid a collision with an object located on a roadway ahead of the own vehicle, the own vehicle is likely to collide with the object or another object, change a setting of a driving state of the own vehicle so as to avoid or reduce a likelihood of the collision.Type: ApplicationFiled: December 27, 2018Publication date: July 4, 2019Inventors: Yu MAEDA, Shunya KUMANO, Masaya OKADA, Takaharu OGURI, Keiji MATSUOKA
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Publication number: 20190202451Abstract: The present technology relates to an imaging device, a signal processing device, and a vehicle control system enabling proper driving support when a vehicle enters a road from the outside of the road. An imaging device includes: an imaging unit that captures an image of a front of a vehicle; and an object detection unit that performs object detection processing on the basis of the image captured by the imaging unit, wherein the object detection unit changes an object detection method on the basis of a positional relationship between the vehicle and a road where the vehicle enters from an outside. The present technology can be applied to an imaging device installed in, for example, various vehicles that perform driving support.Type: ApplicationFiled: September 1, 2017Publication date: July 4, 2019Inventors: SHINNOSUKE HAYAMIZU, KAZUYUKI MARUKAWA, ITARU SHIMIZU, NORIKO TANAKA, ASAKO KANEKO
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Publication number: 20190202452Abstract: A railway prediction system may include a memory configured to maintain at least one driver profile having driver specific factors, a controller coupled to the memory and programmed to receive route factors indicative of a route and a railway crossing along the route, and instruct an alert in response to the presence of the railway crossing, a threshold according to the driver-specific factors, and an indication of a lack of deceleration of the vehicle.Type: ApplicationFiled: January 3, 2018Publication date: July 4, 2019Inventors: Kwaku PRAKAH-ASANTE, Mark A. CUDDIHY
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Publication number: 20190202453Abstract: A system and a method are described. The method includes: receiving sensed input from a vehicle sensor suite; using the input, providing a first output; determining that a vehicle-lane confidence level is less than a threshold; and then instead, providing a second output, wherein the first and second outputs comprise lane-correction data, wherein the second output is determined using an estimation filter.Type: ApplicationFiled: January 4, 2018Publication date: July 4, 2019Applicant: Ford Global Technologies, LLCInventors: Quazi Farooqi, Xingping Chen, Michael Hafner, Darrel Alan Recker
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Publication number: 20190202454Abstract: A lane deviation prevention control device for a vehicle includes a target steering torque calculator, a friction torque estimator, and a friction compensation rate variable controller. The target steering torque calculator calculates target steering torque to be applied to a steering system of an own vehicle in a lane deviation prevention control. The friction torque estimator estimates friction torque of the steering system. The friction compensation rate variable controller performs, on the basis of steering torque produced by a driver's steering operation and on the basis of a traveling state of the own vehicle, a variable control of an addition rate at which the friction torque is added to the target steering torque to compensate friction of the steering system.Type: ApplicationFiled: October 26, 2018Publication date: July 4, 2019Inventors: Natsumi KOMIYAMA, Takeshi TAMAKI, Ryo HAJIKA, Hiroyuki NEGISHI, Masahito TAKIZAWA
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Publication number: 20190202455Abstract: A method for open-loop or closed-loop control of a driver assistance system of a vehicle, including: a) using a first sensor device to detect from a roadway at least one lane and a roadway marking that separates the lane from an edge of the roadway; b) using a second sensor device to detect operation of at least one operating device of the vehicle that influences the driving dynamics of the vehicle by virtue of the driver; c) using steering actuators and/or brake actuators to influence the driving dynamics of the vehicle; and d) outputting, if there is a threat of the vehicle leaving the lane, as detected by the first sensor device, a first warning signal. A related driver assistance system is also described.Type: ApplicationFiled: August 9, 2017Publication date: July 4, 2019Inventors: Ulrich Guecker, Markus Klein, Jan Meyer
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Publication number: 20190202456Abstract: An inertial driving guide apparatus and a control method control an inertial driving traveling guide apparatus to change a driving setting for inertial driving if a preceding vehicle is present when an inertial driving guide is provided. The inertial driving guide apparatus includes: a navigation system that outputs a traveling route according to input of a destination of a current vehicle; and a controller for providing the inertial driving guide for the current vehicle according to current traveling road conditions depending on the input route, such that if a preceding vehicle is present in front of the current vehicle when the inertial driving guide for the vehicle is provided, the controller is configured to compare vehicle information on the preceding vehicle with vehicle information on the current vehicle and to change a driving setting for inertial driving of the current vehicle.Type: ApplicationFiled: October 30, 2018Publication date: July 4, 2019Inventor: Jee Wook Huh
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Publication number: 20190202457Abstract: A travel control apparatus of a self-driving vehicle including an electric control unit having a microprocessor and a memory, wherein the microprocessor is configured to function as: a proximity degree calculation unit configured to calculate a degree of proximity of a rearward vehicle at a rear of the self-driving vehicle to the self-driving vehicle; a proximity degree determination unit configured to determine whether the degree of proximity calculated by the proximity degree calculation unit is equal to or greater than a predetermined degree; and an actuator control unit configured to control the actuator so as to increase a maximum vehicle speed when it is determined by the proximity degree determination unit that the degree of proximity is equal to or greater than the predetermined degree than when it is determined that the degree of proximity is less than the predetermined degree.Type: ApplicationFiled: December 11, 2018Publication date: July 4, 2019Inventors: Akira Kito, Yoshiaki Konishi, Takayuki Kishi, Toshiyuki Mizuno
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Publication number: 20190202458Abstract: A travel control apparatus of a self-driving vehicle including an electric control unit having a microprocessor and a memory, wherein the microprocessor is configured to function as: a proximity degree calculation unit configured to calculate a degree of proximity of a rearward vehicle at a rear of the self-driving vehicle to the self-driving vehicle; a proximity degree determination unit configured to determine whether the degree of proximity calculated by the proximity degree calculation unit is equal to or greater than a predetermined degree; and an actuator control unit configured to control the actuator so as to increase a vehicle acceleration when it is determined by the proximity degree determination unit that the degree of proximity is equal to or greater than the predetermined degree than when it is determined that the degree of proximity is less than the predetermined degree.Type: ApplicationFiled: December 11, 2018Publication date: July 4, 2019Inventors: Yoshiaki Konishi, Takayuki Kishi, Akira Kito, Toshiyuki Mizuno
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Publication number: 20190202459Abstract: In a travel control method for a vehicle in which a certain target inter-vehicle distance is set from among a plurality of settable target inter-vehicle distances and a subject vehicle is controlled to follow, in an automated or autonomous manner, a traveling trajectory of a preceding vehicle traveling ahead of the subject vehicle, when a trajectory-following travel mode for following the traveling trajectory of the preceding vehicle in the automated or autonomous manner transitions from an OFF state to an ON state, the target inter-vehicle distance between the subject vehicle and the preceding vehicle is set to a relatively small value from among the settable values.Type: ApplicationFiled: September 21, 2016Publication date: July 4, 2019Inventor: Masayasu Shimakage
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Publication number: 20190202460Abstract: The vehicle controller performs gear position switch control in which a gear position of an automatic transmission set based on the automated drive control is changed to an upper-level gear position if the driver operates the accelerator pedal under the automated drive control.Type: ApplicationFiled: December 27, 2018Publication date: July 4, 2019Applicant: HONDA MOTOR CO., LTD.Inventors: Hisashi Ishikawa, Kentaro Arai, Masayuki Sadakiyo, Takashi Adachi, Tomoyuki Noguchi