Patents Issued in February 7, 2019
-
Publication number: 20190039559Abstract: Disclosed is an inflation gas deflector for an automotive airbag assembly. The inflation gas deflector includes at least one layer of inorganic platelets or a multiple layer composite of at least one support layer and at least one inorganic platelet layer carried by the support layer. Also disclosed is an airbag cushion incorporating the inflation gas deflector and an automotive airbag assembly including the inflatable airbag cushion, the inflation gas deflector, and an inflator.Type: ApplicationFiled: October 9, 2018Publication date: February 7, 2019Inventor: Kenneth B. MILLER
-
Publication number: 20190039560Abstract: An airbag device includes an airbag and an inflator stored inside the airbag. The inflator includes an inflator body and a mounting member that protrudes from the circumference of the inflator body generally orthogonally to an axial direction of the inflator body. The airbag includes an insertion region via which the inflator is inserted into the airbag. The insertion region has a double wall structure of an outer panel and an inner panel, and includes one or more through holes that are formed through the outer panel and inner panel for receiving the mounting member of the inflator. The outer panel includes an outer slit via which the inflator is inserted into the airbag, and the inner panel includes an inner slit via which the inflator is inserted into the airbag. The outer slit and inner slit are so arranged as not to overlap or intersect each other.Type: ApplicationFiled: July 26, 2018Publication date: February 7, 2019Inventors: Makoto OZEKI, Takashi SASAKI
-
Publication number: 20190039561Abstract: A deflection fitting for a seat belt in a motor vehicle, in particular for an inflatable seat belt, includes a belt deflector which encloses the seat belt and which comprises a guide slot for receiving and for passing through the seat belt.Type: ApplicationFiled: July 12, 2018Publication date: February 7, 2019Inventors: Martin Kizil, Joerg Frank Doering, Carsten Bazant
-
Publication number: 20190039562Abstract: A safety belt retractor, a vehicle safety belt with the safety belt retractor and a vehicle with the vehicle safety belt are provided. The safety belt retractor is provided, on an end segment thereof, with a pre-tensioning, force-limiting and decoupling device that comprises a safety belt reel (1), a driving element (2), a sleeve (3) and an energy absorbing disc (4). The safety belt reel (1) is provided with a first recess (10) and a second recess. A first helical surface (9) is arranged in the first recess (10), and the driving element (2) is provided with a first projection (21) having a second helical surface acting together with the first helical surface (9). The sleeve (3) is provided with a second projection (31) mounted in the second recess. Under a predetermined load, the second projection (31) is cut off, such that the energy absorbing disc (4) is plastically deformed due to squeezing.Type: ApplicationFiled: March 21, 2017Publication date: February 7, 2019Inventor: Yong Han
-
Publication number: 20190039563Abstract: A self-locking seat belt retractor includes a blocking system for a seat belt winding shaft that is actuated in an at least vehicle-sensitive manner, in which, in the event of triggering, a sensor mass mounted in a vehicle-sensitive manner moves a locking lever with its engagement tip into a trigger position in engagement with the toothing of a control disk, as the result of which the control disk in its joint rotational motion with the belt winding shaft is stopped and the blocking system is activated. The sensor mass is situated in a support part on a contact surface, and when vehicle accelerations occur the sensor mass in the support part is movable on the contact surface by inertial control from a neutral position into the trigger position. The support part together with the sensor mass situated therein is situated in a housing that includes the control disk.Type: ApplicationFiled: February 16, 2017Publication date: February 7, 2019Applicant: Autoliv Development ABInventors: Arne BARGMANN, Doris KRĂ–GER, Anriruddha DESHPANDE
-
Publication number: 20190039564Abstract: A vehicle control apparatus includes a start information acquisition unit that acquires start information including detection information about a key to a vehicle and a start instruction to start an engine, a first authentication unit that acquires, in accordance with the start information, sensing information about a user detected by a sensor of the vehicle and information about a preregistered user corresponding to the sensing information and authenticates whether the detected user is the preregistered user, a second authentication unit that acquires, in accordance with the start information, authentication information input by the user and preregistered authentication information corresponding to the authentication information and authenticates whether the input authentication information is the same as the preregistered authentication information, and a control information output unit that outputs control information regarding start of the engine based on at least one of the authentication results receiveType: ApplicationFiled: July 18, 2018Publication date: February 7, 2019Inventors: TSUYOKI NISHIKAWA, DAIJIROH ICHIMURA, MISAKI TSUJIKAWA
-
Publication number: 20190039565Abstract: An electronic control unit configured to permit a vehicle to travel in an automated driving mode. The electronic control unit is configured to detect unauthorized access from an outside to an in-vehicle Local Area Network during the automated driving mode. The electronic control unit is configured to perform control to fix a gear position of an automatic transmission when the electronic control unit determines that unauthorized access from the outside occurs during the automated driving mode.Type: ApplicationFiled: June 11, 2018Publication date: February 7, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Kenta KUMAZAKI
-
Publication number: 20190039566Abstract: A vehicle perimeter alert system and, more particularly, to a vehicle perimeter alert system which is capable of detecting, using a plurality of proximity sensors such as infrared sensors or radar sensors and a display unit, the approach of any unauthorized person to a vehicle, is disclosed. Video cameras may be associated with one or more of the proximity sensors to provide a visual image display to the user of the system.Type: ApplicationFiled: February 4, 2017Publication date: February 7, 2019Inventor: Vasile CIUPERGER
-
Publication number: 20190039567Abstract: Various embodiments may include systems for unlocking a motor vehicle. For example, an apparatus may include: a motor vehicle key for unlocking a motor vehicle having a remote engine start and/or vehicle entry system. The motor vehicle key comprises a Bluetooth antenna and a motor vehicle communication antenna. A controller of the motor vehicle key is configured to: use the Bluetooth antenna to set up a Bluetooth link to a mobile radio terminal using an activation key stored in a memory of the motor vehicle key; and instruct a motor vehicle controller installed in the motor vehicle to prompt an operation of the motor vehicle.Type: ApplicationFiled: January 25, 2017Publication date: February 7, 2019Applicant: Continental Automotive GmbHInventors: Herbert FROITZHEIM, Robert OBERMAIER
-
Publication number: 20190039568Abstract: Some embodiments may include an apparatus comprising: a first universal key for unlocking, locking, and/or starting a motor vehicle; a server; and a mobile radio terminal. The first universal key is trained to a particular motor vehicle using a first secret. The server stores a further secret for unlocking, locking, and/or starting the motor vehicle. The server is configured to transmit the further secret to a universal key using two interfaces and the mobile radio terminal.Type: ApplicationFiled: January 26, 2017Publication date: February 7, 2019Applicant: Continental Automotive GmbHInventor: Herbert Froitzheim
-
Publication number: 20190039569Abstract: A computing device can be programmed to, upon determining that a location of a vehicle is within a set of boundaries associated with a wireless network and that a user device is authenticated to the network, authorize the user device to control the vehicle. The computing device can be further programmed to, upon determining that the vehicle is not within the boundaries, authorize the user device to control the vehicle based on transmitting an authentication credential to a server and receiving an authorization certificate.Type: ApplicationFiled: August 2, 2017Publication date: February 7, 2019Applicant: Ford Global Technologies, LLCInventors: Eric L. Reed, Jonathan Diedrich, John Moore, Bradley Smith
-
Publication number: 20190039570Abstract: A system includes a processor to transmit a first communication, receive a second communication in response to the first communication, determine an approach vector based on the first communication and the second communication, compare the approach vector with a known approach vector and transmit a request for authentication based on the comparison, receive a response to the request for authentication, and grant access to an asset based on the approach vector and the response to the request for authentication.Type: ApplicationFiled: February 3, 2017Publication date: February 7, 2019Inventors: James H. Foster, Duncan Kerr
-
Publication number: 20190039571Abstract: A vehicle door lock control device that includes a communicator that performs communication with a portable communication device that has a wireless communication function, locking of a door of a vehicle being controlled in accordance with communication with the portable communication device; and a processor that is configured to: lock the door in accordance with presence/absence of communication with the portable communication device; acquire information regarding a vicinity of the vehicle; and lock the door based on the information acquired regarding the vicinity of the vehicle.Type: ApplicationFiled: January 24, 2017Publication date: February 7, 2019Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventor: Atsushi SHIMIZU
-
Publication number: 20190039572Abstract: An in-vehicle device controls activation and deactivation of a monitoring device configured to monitor a suspicious person around the vehicle, and if a suspicious person is detected by the monitoring device, the in-vehicle device executes predetermined processing related to security of a user of the vehicle. The in-vehicle device includes a transmission unit configured to, if a motor of the vehicle is stopped, intermittently transmit a signal from a transmission antennas with which the vehicle is provided, a reception unit configured to receive a response signal transmitted from a portable device that has received this signal, and a controller configured to activate the monitoring device if the response signal is received.Type: ApplicationFiled: February 27, 2017Publication date: February 7, 2019Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LIMITED, SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventor: Kentaro TANI
-
Publication number: 20190039573Abstract: A windscreen wiper device, particularly for automobiles, comprises an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade is of the flat blade type and includes at least one groove, in which groove an elastic, elongated carrier element is disposed, wherein the windscreen wiper device further comprises a mounting head for transferring a reciprocal movement to the wiper blade, with the special feature that the windscreen wiper device further comprises a longitudinal strip-shaped arm, wherein the arm near a first end thereof is directly connected to the mounting head and near a second end thereof is directly connected to a connecting device of the wiper blade, and wherein the arm made of a resilient material is biased in order to exert a pressure onto the wiper blade towards the windscreen to be wiped.Type: ApplicationFiled: February 15, 2016Publication date: February 7, 2019Inventor: XAVIER BOLAND
-
Publication number: 20190039574Abstract: An adapter for attaching to a wiper arm attachment member having a track defined by a base and walls depending therefrom, a bent tab extending outwardly from the base, and fins that extend from the walls. The adapter has a body with a first and second ends. A stop wall formed at the first end abuts the track. A pair of outer walls extend between the first and second ends. A strap connects the outer walls for engaging the base. A pair of inner walls are spaced laterally between the outer walls and are arranged at least partially under the strap. A cantilevered finger extends from each of the inner walls with a tab formed adjacent to the second end. The tabs extend away from each other and are arranged to engage respective fins to prevent movement between the adapter and the attachment member when the stop wall abuts the track.Type: ApplicationFiled: February 15, 2017Publication date: February 7, 2019Inventors: Alexander McGee, Mitica Polocoser, Valentin Avasiloaie,, Kyle Moll
-
Publication number: 20190039575Abstract: Methods and apparatus are disclosed for contamination prevention of vehicle cameras and sensors. An example vehicle includes an exterior, a camera along the exterior and including a lens, and a controller. The controller is to determine, based upon images captured by the camera, whether a contaminant is approaching the lens and identify a contaminant state upon determining the contaminant is approaching the lens. The example vehicle also includes a nozzle to spray washer fluid to prevent contamination of the lens responsive to the controller identifying that the contaminant is a liquid.Type: ApplicationFiled: August 7, 2017Publication date: February 7, 2019Inventors: Cheri Lyn Hansen, Haron Abdel-Raziq, Cynthia M. Neubecker, Somak Datta Gupta, Jonathan Diedrich, Brian Bennie, Adil Nizam Siddiqui, Mahmoud Yousef Ghannam
-
Publication number: 20190039576Abstract: A windscreen washer system for vehicles, in particular for motor vehicles, including at least one rainwater collection element connected to at least one suction pump for collecting rainwater and conveying the same to a collection tank connected in turn to a pump for delivering windscreen washer fluid where the rainwater collection element is integrated in at least one wiper blade.Type: ApplicationFiled: March 14, 2017Publication date: February 7, 2019Inventor: Pierluigi ANSALDI
-
Publication number: 20190039577Abstract: A work vehicle includes a target speed setting unit configured to set a desired target speed, a travel speed detecting unit configured to detect a travel speed of a vehicle body, an engine, a work implement attached to the vehicle body and driven by an output of the engine, a travel device, a brake disposed between the travel device and the engine and configured to brake the travel device, a clutch disposed between the engine and the brake and configured to transmit or interrupt power from the engine to the travel device, and a controller configured to reduce a difference between the travel speed and the target speed by controlling an engagement pressure of the clutch and an engagement pressure of the brake.Type: ApplicationFiled: March 30, 2017Publication date: February 7, 2019Inventors: Takuma NISHIMURA, Manabu TSUDA, Eiji YAMAGUCHI, Ryota ENOMOTO
-
Publication number: 20190039578Abstract: A brake controller has a control dial with a series of full color LEDs arranged around the dial. The dial with its LEDs is in a module mounted on the dash of the towing vehicle and connected by a cable to a main module mounted out of sight. The dial is a rotary encoder pushbutton mounted on the same circuit board as the LED chips. Status information is output using the LEDs primarily based on color. Substantially all setting input is provided solely by user manipulation of the dial, pushing the dial in to change setting input mode, with the value of the input reflected in the number of LEDs being lit in a color corresponding to the brake controller setting being changed, as the user rotates the dial either clockwise or counterclockwise to change setting values.Type: ApplicationFiled: August 7, 2018Publication date: February 7, 2019Inventors: Joecyl Sanchez, Harsh Desai, Robert Lange, III
-
Publication number: 20190039579Abstract: A vehicle brake system, wherein an electric brake device is configured such that a clearance exists between a friction member and a rotary body when no braking force request is made, and wherein a controller is configured to: execute, for a hydraulic brake device, from a time point of generation of the request, a braking-force-request-dependent control for generating a hydraulic braking force in accordance with a degree of the request; and execute, for the electric brake device, (a) a clearance removing control for removing the clearance, which is executed from the time point of generation of the request till a time point when the degree increases up to a threshold degree, and (b) a braking-force-request-dependent control for generating an electric braking force in accordance with the degree of the request, the control being executed after the time point when the degree becomes equal to the threshold degree.Type: ApplicationFiled: June 13, 2018Publication date: February 7, 2019Applicant: Toyota Jidosha Kabushiki KaishaInventor: Masayasu OHKUBO
-
Publication number: 20190039580Abstract: Electronic control units, vehicles, and methods for controlling trailer brake output circuits based on vehicle wheel ABS statuses are disclosed. An electronic control unit for controlling a trailer brake output circuit based on vehicle wheel ABS statuses is configured to determine a first vehicle wheel ABS status, determine a second vehicle wheel ABS status, and control the trailer brake output circuit based on the first vehicle wheel ABS status and the second vehicle wheel ABS status. The first vehicle wheel ABS status is indicative of whether braking of a first vehicle wheel is being controlled in accordance with a vehicle ABS mode. The second vehicle wheel ABS status is indicative of whether braking of a second vehicle wheel is being controlled in accordance with the vehicle ABS mode.Type: ApplicationFiled: August 9, 2017Publication date: February 7, 2019Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Yuichi Shimizu, Lisa DiMaggio, Mikhal el Arculli
-
Publication number: 20190039581Abstract: A controller and a control method of a brake system for a motorcycle are obtained, the controller and the control method capable of improving behavior stability of a motorcycle at a time when a road surface is a steep upward slope. The invention also obtains a brake system for a motorcycle that includes such a controller. In the controller and the control method of the brake system for a motorcycle and in the brake system for a motorcycle according to the invention, in the cases where it is determined that a user's operation of a first brake operation section 11 is present and it is determined that the motorcycle 100 is in a slip-down state where the motorcycle travels backward while a front wheel 3 is braked when the road surface is the upward slope, an emergency braking action that causes a rear-wheel brake mechanism 14 to generate a braking force that brakes a rear wheel 4 is executed.Type: ApplicationFiled: December 12, 2016Publication date: February 7, 2019Inventor: Junya lwatsuki
-
Publication number: 20190039582Abstract: A system for controlling a trailer brake output circuit includes an input device outputting a signal in response to receiving an input from a user, and an electronic control unit. The electronic control unit includes one or more processors, one or more memory modules, the trailer brake output circuit outputting a trailer brake output signal, and machine readable instructions. The electronic control unit receives the signal from the input device, limits the trailer brake output signal to a first value when the trailer brake output circuit outputs the trailer brake output signal in response to the signal received from the input device, and limits the trailer brake output signal to a second value when the trailer brake output circuit outputs the trailer brake output signal not in response to the signal received from the input device. The second value is smaller than the first value.Type: ApplicationFiled: August 10, 2017Publication date: February 7, 2019Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Yuichi Shimizu, Lisa DiMaggio, Mikhal el Arculli
-
Publication number: 20190039583Abstract: A method for operating a brake installation of a vehicle. A first electrically controllable pressure provision device provides brake pressure for actuating hydraulically actuatable brakes. A first electronic open-loop and closed-loop control unit, and a first pressure detection device, measures brake pressure provided by a primary brake system. A secondary brake system between the primary system and a part of the wheel brakes has a second electrically controllable pressure provision device provides brake pressure for actuating at least the part of the brakes. A second electronic open-loop and closed-loop control unit, and at least one second pressure detection device, the signals of which are processed in the second electronic open-loop and closed-loop control unit. The secondary system monitors the primary system based on signals from the second pressure detection device and on a predefined brake pressure demand to build up a brake pressure corresponding to the predefined brake pressure demand.Type: ApplicationFiled: February 20, 2017Publication date: February 7, 2019Inventors: Marco Besier, Georg Roll, Sascha Gröger, Andreas Neu, Cristiano Hoffmann, Paul Linhoff
-
Publication number: 20190039584Abstract: A vehicle is disclosed for providing increased friction between the wheels of a vehicle and the ground. An example vehicle includes an anti-lock brake system, inertial sensor, and wheels. The vehicle also includes a computing system configured to deploy aggregate to an area proximate the wheels, responsive to determining that a vehicle traction value is below a first threshold. The computing system is also configured to, after deploying the aggregate, deploy a friction mat to an area proximate the wheels, responsive to determining that the vehicle traction value remains below a second threshold.Type: ApplicationFiled: August 2, 2017Publication date: February 7, 2019Inventor: Glenn Richard Reed
-
Publication number: 20190039585Abstract: A control device operates a vehicle hydraulic brake system (a) in a fallback mode during which a simulator isolating valve is closed and a brake circuit isolating valve is open, (b) in a simulator mode during which the simulator isolating valve is open and the brake circuit isolating valve is closed, and (c) to transition from the fallback mode to the simulator mode using an intermediate mode in which, at least once, the simulator isolating valve and the at least one brake circuit isolating valve are simultaneously closed for a first time interval, the simulator isolating valve and the at least one brake circuit isolating valve are simultaneously open for a second time interval, and the simulator isolating valve is closed for a third time interval, while the at least one brake circuit isolating valve is open at least part of the time during the third time interval.Type: ApplicationFiled: July 24, 2018Publication date: February 7, 2019Inventors: Andreas Krautter, Rainer Heinsohn
-
Publication number: 20190039586Abstract: While a vehicle is coasting with an engine being automatically stopped and a power transmission path between the engine and wheels being disengaged, when a deceleration request is made and the engine is restarted with the power transmission path being engaged, a deceleration level increases relative to the deceleration level required by a driver or the vehicle, thereby lowering drivability.Type: ApplicationFiled: January 13, 2017Publication date: February 7, 2019Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Kohei SUZUKI, Toshio HORI, Yoshiaki NAGASAWA, Naoyuki TASHIRO
-
Publication number: 20190039587Abstract: A method that includes steps of measuring voltage and current of the parking brake system during creation of a parking brake apply or release of the parking brake apply. The method includes estimating motor position, motor speed, and a current draw of the motor using the measured voltage and the measured current. The method includes estimating a parking brake force with the estimated motor position. The method includes correcting the estimated motor position, motor speed, and the current draw of the motor with the measured current, and/or correcting the estimated parking brake force with the corrected estimated motor position, corrected motor, and the corrected current draw of the motor. The method includes determining the creation of the parking brake apply with the corrected parking brake force and/or determining release of the parking brake apply with the corrected estimated motor position.Type: ApplicationFiled: October 10, 2018Publication date: February 7, 2019Inventor: George Ritter
-
Publication number: 20190039588Abstract: A vehicle has a transmission and a brake booster disposed rearward of the transmission. A generally C-shaped lever is pivotingly mounted to the transmission and immediately adjacent to the brake booster such that a first arm of the lever is disposed forward of the brake and a second arm of the lever is disposed beneath the brake booster. The lever is configured such that rearward movement of the transmission due to a vehicle collision urges the first arm into contact with the brake booster and thereby rotates the lever such that the second arm urges the brake booster upwardly relative to the transmission. The upward movement of the brake booster thereby prevents the brake booster from being trapped between the transmission and structure of the vehicle such that it may cause undesirable intrusion of a brake pedal into the vehicle passenger compartment.Type: ApplicationFiled: July 30, 2018Publication date: February 7, 2019Applicant: FORD GLOBAL TECHNOLOGIES, LLCInventors: Istvan SOMOGYVARI, Daniel MECKENSTOCK
-
Publication number: 20190039589Abstract: An air supply system to be mounted in or on a railway vehicle or commercial vehicle comprises a compressor device for producing compressed air, an air dryer device for dehumidifying the compressed air, and a housing for enclosing the compressor device and the air dryer device. Furthermore, a cooling is provided which can be operated independently of the operating mode of the compressor device.Type: ApplicationFiled: January 13, 2017Publication date: February 7, 2019Applicant: KNORR-BREMSE SYSTEME FĂśR SCHIENENFAHRZEUGE GMBHInventors: Christian BECKER, Gerhard PRĂ–LL, Adrian PLATAS DEL COSO
-
Publication number: 20190039590Abstract: Provided are a brake apparatus, a brake system, and a master cylinder that can accurately detect a movement amount of a piston while reducing manufacturing cost. A brake apparatus includes a master cylinder housing including a cylinder therein, a piston provided inside the cylinder and movable in a direction of an axial line of the cylinder, a magnet provided, inside the cylinder, partially in a circumferential direction of the piston, which is a direction around the axial line, and configured to be displaced according to a movement of the piston, a detection portion provided on the master cylinder housing and configured to detect a movement amount of the piston, and a rotation restriction mechanism provided inside the cylinder and configured to restrict a movement of the magnet in the circumferential direction.Type: ApplicationFiled: February 3, 2017Publication date: February 7, 2019Inventors: Ryohei MARUO, Chiharu NAKAZAWA, Hiroshi OWADA, Naganori KOSHIMIZU
-
Publication number: 20190039591Abstract: Some embodiments of the invention provide a speed control system (10, 12) for a vehicle (100), comprising: torque control means (12) for automatically causing application of positive and negative torque, as required, to one or more wheels (111, 112, 114, 115) of a vehicle (100) to cause a vehicle (100) to travel in accordance with a target speed value; path prediction means (10) for predicting a path PP of the vehicle (100) in a direction of travel; detection means (10) for detecting one or more objects (195) ahead of the vehicle (100); determining means (10) to determine whether one or more objects (195) detected by the detection means (10) lie outside the predicted path (PP); and control means (12) configured to, if said one or more detected objects (195) are determined to lie outside the predicted path (PP), automatically temporarily reduce the vehicle speed in dependence at least in part on a distance of the one or more detected objects (195) from the predicted path (PP).Type: ApplicationFiled: February 10, 2017Publication date: February 7, 2019Inventors: ARUN RAVEENDRAN, ANDREW FAIRGRIEVE
-
Publication number: 20190039592Abstract: The vehicle includes a powertrain having an axle having a first drive wheel and a second drive wheel. A first gearbox may couple a first power source to the first drive wheel, and a second gearbox may independently couple a second power source to the second drive wheel. And, a controller may be configured to initiate a gear shift in the first gearbox and the second gearbox at different times.Type: ApplicationFiled: October 6, 2017Publication date: February 7, 2019Applicant: Proterra Inc.Inventors: Matthew SIMONINI, Jarred VALLBRACHT
-
Publication number: 20190039593Abstract: A drive assist apparatus, for vehicle, includes a position detector, a storage, a display, an operation unit, and a controller. The position detector acquires own vehicle position information on the basis of a position signal received from positioning satellites. The storage stores road map information. The display displays a symbol representing the own vehicle at a position indicated by the own vehicle position information acquired by the position detector, and displays the road map information around the own vehicle information acquired by the position detector. The operation unit receives a relative moving operation. The relative moving operation allows the symbol representing the own vehicle and the road map information both displayed on the display to move relative to each other in a vehicle width direction. The controller corrects the own vehicle position information in accordance with the relative moving operation received by the operation unit.Type: ApplicationFiled: June 5, 2018Publication date: February 7, 2019Inventor: Hajime OYAMA
-
Publication number: 20190039594Abstract: Methods and systems are provided for controlling an aspirator shut-off valve in an engine of a hybrid vehicle. One example method includes opening the aspirator shut-off valve following a shut-down command to the engine when engine speed is between a first engine speed and a second engine speed, the first engine speed being lower than an idle speed and the second engine speed occurring before an imminent engine stop. The example method further includes not opening the aspirator shut-off valve between the first engine speed and the second engine speed if an oxygen content of an emission control device is at or near a threshold.Type: ApplicationFiled: October 9, 2018Publication date: February 7, 2019Inventors: Eric Luehrsen, Ross Dykstra Pursifull
-
Publication number: 20190039595Abstract: Systems and methods provide accurate determinations of relevant vehicle mass that can take into account any load being carried and/or towed by a vehicle, such as an electric vehicle or hybrid vehicle. Systems and methods also provide accurate road load measurements that can take into account road gradient(s) and the impact of gravity. Accordingly, the dynamic nature of relevant vehicle mass and road load can be captured. Efforts to optimize operation and/or take preemptive action to provide more efficient performance, enhance the drive experience, etc. can be better achieved through the more accurate determinations of relevant vehicle mass and road load achieved by these systems and methods.Type: ApplicationFiled: August 4, 2017Publication date: February 7, 2019Inventors: Thomas S. Hawley, Shingo Eto
-
Publication number: 20190039596Abstract: Systems and methods provide control the amount of battery SOC of a hybrid vehicle prior to reaching a downgrade section of roadway in order to offset the amount of energy that the hybrid vehicle will recuperate when traveling the downgrade. Navigation systems and methods are used to identify upcoming road conditions, such as downgrades. In this way, the battery SOC of the hybrid vehicle can maintain the capacity to allow a motor of the hybrid vehicle to assist in decelerating the hybrid vehicle during the downgrade if need be. Additionally, a situation where the battery is fully charged before reaching the end of the downgrade is avoided, which if not, could result in overcharging the battery, or having to switch to an engine-only mode of travel, where a driver must supplement engine braking with friction braking.Type: ApplicationFiled: August 4, 2017Publication date: February 7, 2019Inventor: Thomas S. Hawley
-
Publication number: 20190039597Abstract: Systems and methods provide power to augment that of an electric motor in a hybrid electric vehicle to control deceleration of the hybrid electric vehicle. When a hybrid electric vehicle is going to encounter some road condition that may require deceleration, e.g., a downgrade, the hybrid electric vehicle may turn off the engine to take advantage of the regenerative braking properties of the hybrid electric vehicle while traversing the downgrade. However, in situations where the electric motor is unable to provide sufficient negative motor torque to control deceleration, the engine can be connected to the drivetrain in a fuel-cut off mode allowing the engine to generate negative engine torque that can augment the negative motor torque.Type: ApplicationFiled: August 4, 2017Publication date: February 7, 2019Inventor: Thomas S. Hawley
-
Publication number: 20190039598Abstract: A control device is provided for a vehicle which includes an electric motor that executes regeneration during deceleration of the vehicle and which performs manned running with at least one occupant in the vehicle and also unmanned running without any occupant in the vehicle. The control device is configured to cause the electric motor to execute the regeneration within a regeneration allowable range, such that the regeneration allowable range for the unmanned running of the vehicle is larger than the regeneration allowable range for the manned running of the vehicle. The regeneration allowable range is defined by, for example, an allowable maximum regenerative torque that is variable depending on a running speed of the vehicle upon the regeneration by the electric motor.Type: ApplicationFiled: May 23, 2018Publication date: February 7, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Kenta KUMAZAKI
-
Publication number: 20190039599Abstract: System and methods are provided for improving launch performance of a hybrid vehicle. During a stall condition prior to launch, the engine of the hybrid vehicle can produce engine torque beyond a standard stall torque limit. Negative motor torque that offsets the increase in engine torque in accordance with the standard stall torque limit is produced by the motor. This results in loading the automatic transmission of the hybrid vehicle with additional torque that would otherwise not be possible. During a launch condition following the stall condition, the motor torque is dropped to 0 Nm, and the brakes are released, allowing the hybrid vehicle to accelerate. The full torque generated by the engine is provided to the automatic transmission and used to drive one or more wheels of the hybrid vehicle.Type: ApplicationFiled: August 4, 2017Publication date: February 7, 2019Inventor: Thomas S. Hawley
-
Publication number: 20190039600Abstract: System and methods are provided for improving fuel economy of a hybrid vehicle. A hybrid vehicle may include an EV driving mode, where the motor alone powers the hybrid vehicle. However, use of such a driving mode may be limited to conditions involving low drive force and power requests due to motor and battery power specifications. In some circumstances, the conditions during which the motor can be used to power the hybrid vehicle can be expanded. Such conditions may include instances where the driver only seeks light accelerations for a short period of time. Such an expanded EV mode may be triggered when the hybrid vehicle is travelling a downhill grade.Type: ApplicationFiled: August 4, 2017Publication date: February 7, 2019Inventors: Thomas S. Hawley, Shingo Eto
-
Publication number: 20190039601Abstract: Systems and methods negate the effects of increased motor speed by a hybrid electric vehicle during an engine-off, coasting condition. Upon determining that the hybrid electric vehicle is traveling at a relatively high speed, and is experiencing an engine-on, coasting condition, the hybrid electric vehicle is transitioned to an electric motor-only mode of operation. Negative motor torque is generated to decelerate the hybrid electric vehicle while it is coasting. To optimize conditions for regenerative braking, the hybrid electric vehicle may downshift to a lower gear, increasing electric motor speed. However, the amount of negative motor power that is generated by the downshift can result in an undesirable deceleration experience. This negative motor torque can be reduced based upon the torque multiplication factor at the lower gear to mimic negative torque at the wheels had the hybrid electric vehicle not downshifted to the lower gear.Type: ApplicationFiled: August 4, 2017Publication date: February 7, 2019Inventor: Thomas S. Hawley
-
Publication number: 20190039602Abstract: A control device for controlling a vehicle drive device, as a control target, including a transfer clutch device, a rotary electric machine, and a transmission device that includes a plurality of shift clutch devices of which states of engagement are controlled in a shifting operation, on a power transfer path connecting an internal combustion engine to a wheel, the control device including an electronic control unit.Type: ApplicationFiled: September 30, 2016Publication date: February 7, 2019Applicant: AISIN AW CO., LTD.Inventors: Keiichirou KUSABE, Kohei TSUDA, Tomohiro ONOUCHI
-
Publication number: 20190039603Abstract: A vehicle driving assistance device has an estimation unit for separately estimating the temperatures of the braking portions in the left and right drive wheels, a first execution unit for executing vehicle stabilization control for separately controlling the braking forces exerted on the vehicle wheels, and a second execution unit for executing turning assist control for exerting braking force on the inside drive wheel of the left and right drive wheels when the vehicle is turning while vehicle stabilization control is not being executed. During turning assist control, the braking force exerted on the inside drive wheel when the difference in pad temperatures between the left and right drive wheels is equal to or greater than a reduction determination value is reduced to a greater extent than the braking force exerted on the inside drive wheel when the pad temperature difference is less than the reduction determination value.Type: ApplicationFiled: September 29, 2016Publication date: February 7, 2019Applicant: ADVICS CO., LTD.Inventor: Yosuke HASHIMOTO
-
Publication number: 20190039604Abstract: A method for the driverless driving of a motor vehicle parked at a start position of a parking facility from the start position to a destination position of the parking facility. The method includes checking whether one or several of the following minimum conditions are fulfilled: an order for the driverless driving exists, the driver of the parked motor vehicle handed over the responsibility for the parked motor vehicle, and a minimum distance of one or multiple persons from the parked motor vehicle is maintained, and beginning with the driverless driving of the motor vehicle only if one or several of the minimum conditions are fulfilled. A corresponding device and a computer program are also described.Type: ApplicationFiled: July 15, 2016Publication date: February 7, 2019Applicant: Robert Bosch GmbHInventors: Juergen Auracher, Rolf Nicodemus, Stefan Nordbruch, Stefan Hoffmann
-
Publication number: 20190039605Abstract: An automated driving control device includes a registration unit configured to generate automated driving information used for driving a vehicle automatically based on a first image obtained by capturing an environment around the vehicle in a mode of driver driving; and a control unit configured to automatically drive the vehicle based on the automated driving information and a second image obtained by capturing the environment around the vehicle in a mode of automated driving. The registration unit includes an extraction unit configured to extract candidate feature points existing in the environment around the vehicle based on the first image; and a generation unit configured to select the candidate feature points that are determined to be structures fixed around a target position of the vehicle based on the first images captured while the vehicle moves, as feature points.Type: ApplicationFiled: February 1, 2017Publication date: February 7, 2019Inventors: Satoshi IIO, Tetsuya TOMONAKA, Yusuke KINOUCHI, Yasuo FUJISHIMA, Kevin WALTERS
-
Publication number: 20190039606Abstract: The present technology relates to an information processing device that enables to perform parking according to a desired parking method, and relates to an information processing method, and a program. For respective modes corresponding to parking methods of automatic parking that automatically parks a vehicle, the information processing device calculates respective required times until the automatic parking is completed, and controls displaying of the respective required times corresponding to the modes, thereby enabling to perform desired parking according to the required time until the automatic parking is completed. The present technology can be applied to, for example, an automatic parking system that is incorporated as a part of an automatic driving system with which a vehicle capable of performing automatic driving is provided.Type: ApplicationFiled: January 27, 2017Publication date: February 7, 2019Inventors: TAKUYA FUJITA, KENTA KAWAMOTO, SHINJI IGARASHI, ATSUSHI NODA
-
Publication number: 20190039607Abstract: A mobile object control system has an SfM unit detecting distance to an object imaged by a monocular camera by using the SfM algorithm, a first-stop-position output unit outputting a first stop position, a second-stop-position calculating unit calculating a second stop position closer than the first stop position, and a control unit controlling travel of a mobile object. The control unit controls the mobile object so as to stop at the second stop position. When a predetermined starting condition is satisfied, the control unit controls the mobile object so as to start. The SfM unit detects the distance to an object by using an image captured by the monocular camera after the mobile object starts. When a result of detection of the distance of the object by the SfM unit is obtained, the control unit uses the detection result for control of the travel.Type: ApplicationFiled: July 10, 2018Publication date: February 7, 2019Inventors: Kazuaki TERASHIMA, Yuki KAJIWARA
-
Publication number: 20190039608Abstract: Disclosed are an apparatus and a method for electric vehicle collision avoidance. The apparatus for electric vehicle collision avoidance may include: a camera unit configured to acquire an image of the surrounding of an electric vehicle; a monitoring unit configured to control the camera unit such that the image is acquired as a preset number of image frames, monitor changes in consecutive image frames to recognize an object present in the image, estimate a distance between the electric vehicle and the object based on the position of the recognized object in the image, and generate a power cutoff command signal if the estimated distance is smaller than or equal to a preset distance; and a power management unit configured to cut off the power of a battery pack of the electric vehicle in response to the power cutoff command signal.Type: ApplicationFiled: July 13, 2018Publication date: February 7, 2019Inventor: Min Soo Song