Abstract: An electric brake system and a method for controlling the same are disclosed. The electric brake system includes a hydraulic control device, a sensing unit, and a controller. The hydraulic control device generates hydraulic pressure using a piston operated by an electric signal generated in response to a displacement of a brake pedal. The sensing unit detects driver's braking intention. When an electronic stability control (ESC) of a vehicle operates, the controller calculates a change amount of stroke of the piston needed to output brake pressure corresponding to the driver's braking intention, and acquires the calculated stroke change amount so as to boost pressure of each wheel at a predetermined slope.

Abstract: A hydraulic unit, in particular a hydraulic unit for a slip-controllable vehicle brake system, includes a housing block, a pump, and a damping device. The pump has an intake side and a delivery side. The housing block has a pump receptacle that holds the pump, a first fluid duct that intersects the pump receptacle in a region of the delivery side of the pump, and a second fluid duct opening into the pump receptacle in the region of the delivery side of the pump, and a first separation point that seals off the first fluid duct from the second fluid duct. The damping device damps pulsations and reduces operating noise of the hydraulic unit without (i) having a detrimental effect on functional characteristics of the unit, in particular on pressure build-up dynamics of the vehicle brake system, or without (ii) jeopardizing a compact construction of the hydraulic unit.

Abstract: A powered vehicle includes a spring-applied hydraulic release (SAHR) vehicle brake comprising first and second mutually engageable brake elements. The first brake element is secured to or forms part of a rotatable element of the drive train of the vehicle and the second is non-rotatably moveably mounted on the vehicle such that the first and second elements are mutually engageable with and separable from one another. Mutual engagement of the brake elements causes braking of rotation of the rotatable element. The SAHR vehicle brake includes (i) a resiliently deformable member acting on the second brake element so as to urge the first and second brake elements into mutual engagement and (ii) a hydraulic control circuit for applying hydraulic pressure to the second brake element so as to oppose the action of the resiliently deformable member and thereby normally maintain the first and second brake elements separated from one another.

Abstract: Provided is a hydraulic pressure control device and a braking system, which are capable of increasing a degree of freedom in layout of oil passages inside a housing. The hydraulic pressure control device includes a normally-closed type electromagnetic valve and a normally-open type electromagnetic valve. The normally-closed type electromagnetic valve includes a first valve part arranged so as to extend from a surface of the housing to an inside of the housing, and is configured to close an oil passage when a current is not supplied. The normally-open electromagnetic valve includes a second valve part being arranged so as to extend from the surface of the housing to the inside of the housing and having an axial length set to be equal to an axial length of the first valve part, and is configured to open the oil passage when a current is not supplied.

Abstract: A brake booster for a brake master cylinder including a drive motor connected via a linkage to a pressure piston for the brake master cylinder, the linkage having a rotatable spindle nut having an internal thread and a nonrotatable, axially displaceable spindle rod having an external thread, the threads interengaging to convert a rotational motion of the drive motor into a translational motion of the spindle rod in order to displace the pressure piston. The spindle nut has an external tooth set that is in engagement with an internal tooth set of a annular drive gear of the linkage. The spindle nut is axially displaceable with respect to the annular drive gear. Except for a first tooth flank of a tooth, which extends in a first axial portion in its longitudinal extent toward an oppositely located tooth flank, tooth flanks of the internal and external tooth sets extend axially.

Abstract: A dual-purpose valve for a braking system includes a two-position hydraulic brake control valve coupled to a moveable valve member, a brake control chamber for holding fluid, a brake port for connecting to a brake cylinder, and a tank port for connecting to a fluid tank. Movement of the moveable valve member in a first direction towards a brake deactivation position from a neutral position maintains the hydraulic brake control valve in a closed state causes pressurised fluid flow from the brake control chamber to the brake port and thereby disengaging the braking system. Movement of the moveable valve member in a second direction towards a brake activation position from the neutral position alters the hydraulic brake control valve from a closed state to an open state, and permits pressurised fluid flow from the brake port to the tank port through the dual-purpose valve and thereby engaging the braking system.

Abstract: A filter for an oil catch apparatus is provided. The oil catch apparatus is capable of efficiently extracting oil from air flowing through the oil catch apparatus while being of compact size. The filter includes a cylindrically wound main filter unit, a first keep member for keeping one end of the main filter unit, and a second keep member for keeping the other end of the main filter unit. Air flowing into the main filter unit from an opening formed in the first keep member is cleared of impurities upon passing through the main filter unit, and exits out of the main filter unit.

Abstract: A brake line bleeding device including a main body with a cylinder and an extending stem. The cylinder is supported at a fixed location within the vehicle, such as upon the steering wheel. The stem is secured, at an end opposite the cylinder, to the brake pedal. A pressurized conduit extends from a source and is communicated to an input of a powered manifold mounted to the cylinder. A two position valve is integrated into the powered manifold and, upon receipt of an input signal, is actuated by a control mechanism within the manifold to switch between first and second outlet conduits extending from the manifold and in order to communicate the pressurized source to respective forward and rearward locations of the cylinder.

Abstract: A method controls an energy equivalence factor of a motor vehicle including a heat engine and at least one electric motor powered by a storage battery. The method includes estimating a value of the energy equivalence factor proportional to a predetermined maximum value when the difference is lower than the threshold value or proportional to a predetermined minimum value when the difference is higher than the threshold value.

Abstract: A hybrid vehicle in which a first inverter is turned on in three phases and injection of fuel of an engine is stopped when an accelerator is turned off during predetermined traveling in which the hybrid vehicle is traveling with gates of the first inverter and the second inverter cut off and with the engine operating is provided. Accordingly, when an accelerator is turned off during the predetermined traveling, it is possible to rapidly decrease a drag torque of a first motor.

Abstract: A limp-home control method and a system for hybrid vehicles which can minimize vehicle vibration (jerk) and improve operability by driving an engine with counter electromotive force and locking up an engine clutch with a difference between an engine speed and a motor speed minimized when a high voltage to an inverter is interrupted due to a failure of a high voltage system of the hybrid vehicle.

Abstract: The invention relates to a method for operating a transversal guidance system of a motor vehicle through two independent channels to perform automatic transversal guidance interventions. Through the first channel, transversal interventions are performed via a first transversal guidance actuator controlled by means of a driver-operated steering handle. Through the second channel, a vehicle system sets a target roll angle, and a second transversal guidance actuator is controlled by a transversal guidance system that performs a transversal guidance intervention based on the roll angle. The vehicle system displays the roll angle as a notification to the driver of the transversal guidance intervention. The invention also relates to a motor vehicle configured to perform the method.

Abstract: A method for preventing a rollover of a vehicle or a tractor-trailer combination in curves, by counteracting a rollover risk of the vehicle by independent regulating interventions, performed without action by a vehicle driver, in a regulation system that actuates the drive and/or the brakes of the vehicle, the method including: capturing the current driving situation and the current load of the vehicle or the tractor-trailer combination as to the current driving position of the vehicle or the tractor-trailer combination, ascertaining a maximum admissible transverse acceleration at the current driving position, at which maximum admissible transverse acceleration the vehicle or the tractor-trailer combination just does not roll over, as to the current driving situation and the current load of the vehicle or the tractor-trailer combination. Also described is a related apparatus for preventing a rollover of a vehicle or a tractor-trailer combination in curves.

Abstract: The present disclosure relates to an automatic parking control apparatus including a vehicle state determiner configured to determine whether a host vehicle is in a double-parked state in which a gear state of the host vehicle is neutral (N) and a starting state of the host vehicle is off, a movement detector configured to, when it is determined that the host vehicle is in the double-parked state, detect whether the host vehicle is moving, a parking space detector configured to, when it is detected that the host vehicle is moving, perform monitoring in a direction opposite to that of the detected movement and detect a parking space, and a controller configured to, when the parking space is detected, calculate a travel path for parking the host vehicle in the detected parking space and control the host vehicle so that the host vehicle is parked along the travel path.

Abstract: The invention and use method provides advanced warning of one or more proximate vehicle's high likelihood of action, such as lane change, speed change, turn and exit by sharing impending navigation system directives among proximate vehicles. The shared directives are combined with real-time sensors data to provide drivers and autonomous vehicles with anticipated proximate vehicle actions so as to reduce the risk of unsafe distance and speeds among the proximate vehicles. By having advanced warning, a vehicle's driver or autonomous vehicle control system has more time to anticipate and react to such actions. The system may warn and direct the driver or autonomous vehicle control system to decelerate and/or change lanes.

Abstract: A method for reducing a risk of a collision of a motor vehicle with an object, including specifying a safety area, which defines a delimited subarea of a current motor vehicle surroundings of a motor vehicle driving within a parking facility, ascertaining a location within a parking facility, which is classified as critical, adapting the specified safety area while the motor vehicle is driving toward the critical location in such a way that the critical location lies within the adapted safety area, monitoring the adapted safety area while the motor vehicle is driving toward the critical location for an object moving into the adapted safety area and/or for an object located within the adapted safety area, and controlling a performance of one or multiple safety actions based on the monitoring in order to reduce a risk of a collision of the motor vehicle with the object.

Abstract: Method of collision avoidance which includes: sensing parameters by a first vehicle with respect to relative movements of the first vehicle and a second vehicle; responsive to determining by the first vehicle, based on the sensed parameters, of an impending collision with the second vehicle, communicating, by the first vehicle, a query to the second vehicle as to if the second vehicle can perform a corrective action to avoid a collision with the first vehicle; and performing, by the first vehicle and independent of any corrective action performed by the second vehicle, a corrective action to avoid a collision with the second vehicle.

Abstract: Systems and methods are provided for navigating an autonomous vehicle using reinforcement learning techniques.

Abstract: An autonomous driving system mounted on a vehicle determines a target path based on necessary information and performs vehicle travel control such that the vehicle follows the target path. A first coordinate system is a vehicle coordinate system at a first timing when the necessary information is acquired. A second coordinate system is a vehicle coordinate system at a second timing later than the first timing. The autonomous driving system calculates, based on the necessary information acquired at the first timing, a first target path defined in the first coordinate system. Then, the autonomous driving system corrects the first target path to a second target path defined in the second coordinate system by performing coordinate transformation from the first coordinate system to the second coordinate system. The autonomous driving system uses the second target path as the target path to perform the vehicle travel control.

Abstract: The present invention relates to a method for determining arrangement information for a vehicle (10). The arrangement information comprises a position of the vehicle (10) and an orientation of the vehicle (10) with respect to a stationary coordinate system. In the method, a local driving lane arrangement in the surroundings of the vehicle (10) is detected with sensors (14) of the vehicle (10). A first driving lane arrangement is determined with respect to the stationary coordinate system in dependence on the local driving lane arrangement and a previously determined arrangement information item for the vehicle. A second driving lane arrangement is determined with respect to the stationary coordinate system in dependence on predefined map material.

Abstract: An object of the present invention is to reduce discomfort of a driver, by appropriately controlling a vehicle, when driving a vehicle capable of changing a plurality of different traveling states of a power transmission state and a traveling state of an engine during traveling. The present invention is a vehicle control device for controlling a vehicle having a power transmission mechanism which controls a power transmission state between an engine and an axle, and braking means.

Abstract: One of the most popular and exhilarating stunts in off-road vehicle driving is catching air off a jump. Unfortunately, once the vehicle is in the air, the driver loses significant control of the vehicle. An electronic vehicle control system is described herein that addresses this problem. The system may include an ABS module, a shock position sensor, and an ABS override module. The ABS override module may be coupled to the shock position sensor and the ABS module. The ABS override module may receive a shock-extended signal from the shock position sensor indicating one or more of the shocks are fully extended. The ABS override module may send a stop-ABS signal that may prevent the ABS module from operating. The ABS override module may additionally be connected to a yaw rate sensor, the brakes, and the throttle, and may automatically control the pitch, roll and yaw of the vehicle.

Abstract: A vehicle control device for controlling a vehicle includes a drive source and an automatic transmission connected to the drive source and including a variator. The vehicle control device includes: a first control unit configured to execute a during-travel drive source stop control for stopping the drive source and shifting the automatic transmission in a neutral state if a during-travel drive source stop condition is satisfied; and a second control unit configured to execute a during-travel drive source stop release control for shifting the automatic transmission in a power transmission state via a rotation synchronization control in the automatic transmission set in the neutral state if a during-travel drive source stop release condition is satisfied.

Abstract: Systems and methods for operating a vehicle that includes a continuously variable transmission are described. The systems and methods adjust engine speed according to one of a plurality of engine speed to vehicle speed profiles so that driveline noise, vibration, and harshness may be reduced. The different engine speed to vehicle speed profiles provide different levels of engine braking.

Abstract: A driving apparatus for vehicle includes a Ravigneaux planetary gear 501, a friction clutch 502, and a friction brake 503. Input paths 516 and 515 of two systems and an output path 517 of one system are provided for the Ravigneaux planetary gear. Continuously variable adjustment of output of the one system is achievable by adjusting each input of the two systems.

Abstract: Disclosed are a road surface condition sensing system and method. The road surface condition sensing system includes an acoustic sensing unit for sensing an acoustic signal of a floor of a vehicle, and a control unit for calculating a feature vector by Fourier transforming the sensed acoustic signal, comparing the calculated feature vector with a plurality of previously stored feature vectors and returning a first feature vector having the smallest relative distance to the calculated feature vector, and outputting a road surface condition corresponding to the first feature vector.

Abstract: A road surface state determination apparatus of the present disclosure includes an acquisition interface configured to acquire an image representing a road surface imaged by a camera, and a controller configured to determine whether the road surface is wet or dry on the basis of a spatial change in luminance of pixels in a continuous region included in the image.

Abstract: A road condition predicting method and apparatus, a computer device and a readable medium. The method comprises: obtaining N-order neighboring roads of a target road in a road network and obtaining feature information of the target road at a current time instant and feature information of N-order neighboring roads of the target road. The feature information including road conditions at the current and at at least one historical time; predicting road conditions of the target road at a preset future time according to the feature information of the target road at the current time, the feature information of the N-order neighboring roads and a pre-trained road condition predicting model. Reference is made to spatial information of the target road, namely, and to the road condition of the N-order neighboring roads of the target road at the current time instant and the road conditions at at least one historical time instant.

Abstract: In one embodiment, planning data is received, for example, from a planning module, to drive an autonomous driving vehicle (ADV) from a starting location and a destination location. In response, a series of control commands are generated based on the planning data, where the control commands are to be applied at different points in time from the starting location to the destination location. A cost is calculated by applying a cost function to the control commands, a first road friction to be estimated in a current trip, and a second road friction estimated during a prior trip from the starting location to the destination location. The first road friction of the current trip is estimated using the cost function in view of a prior termination cost of the prior trip, such that the cost reaches minimum.

Abstract: A driver can be presented with a route option giving high driving comfort. A receiver receives a plurality of route options from a terminal device mounted on a vehicle. A driving plan generation module sets, for each of the plurality of received route options, a traveling time of a section in which automatic driving of the vehicle is to be used and a traveling time of a section in which the vehicle is to be manually driven. A comfort calculation module calculates driving comfort of a driver for each of the plurality of route options based on the traveling time of the section in which automatic driving of the vehicle is to be used and the traveling time of the section in which the vehicle is to be manually driven.

Abstract: Biometric data about a vehicle occupant are received from a wearable device. Based at least in part on the biometric data, an occupant alertness and an occupant workload are determined. A rate of transmission of messages to the occupant is adjusted based at least in part on at least one of the occupant workload and the occupant alertness.

Abstract: A method and system for applying vehicle settings to a vehicle. The method and system include receiving a device identification (ID) from at least one of: a first portable device and a second portable device. The method and system additionally include identifying a user settings profile that is associated to the device ID. The method and system also include determining if the user settings profile has been updated since a last ignition cycle of the vehicle. The method and system further include applying the user settings profile to control a vehicle system, wherein the user settings profile is retrieved from at least one of: a central user settings data repository, a telematics unit of the vehicle, and a head unit of the vehicle.

Abstract: A system for creating a digital map for driver assistance systems of a vehicle, includes a communications unit for exchanging messages between vehicles. A position acquisition unit acquires the position of the individual vehicle. A map unit stores and processes a digital map. A detection unit detects ambiguities of a driving situation in relation to a position in the digital map. Upon detection of an ambiguity, a message including map data and/or a warning message is/are output.

Abstract: In a driving support device, an image output unit outputs an image including a host vehicle object representing a host vehicle and a nearby vehicle object representing a nearby vehicle, to a display unit. The operation signal input unit receives an operation of a user for changing a distance between the host vehicle object and the nearby vehicle object in the image displayed on the display unit. The command output unit outputs a command for instructing one vehicle to travel following another vehicle when the distance between the host vehicle object and the nearby vehicle object is equal to or less than a predetermined distance, to an automatic driving control unit that controls automatic driving.

Abstract: A user advice system for a vehicle (10) for providing a user with advice regarding vehicle operation, the system comprising; a monitoring module (30) arranged to monitor at least one vehicle parameter input; a determination module (26) arranged to determine, without a specific user request, a suggested user command relating to the operation of a sub-system of the vehicle (10), based on a suggestion policy (72) and the at least one vehicle parameter input; and, a notification module (14) arranged to notify the user of the suggested user command.

Abstract: For travel on a cable, the zipline trolley includes a wheel, a brake, a frame, a hanger, and a lower slot. The wheel is disposed on a proximal end of a frame. The wheel includes a groove that receives a cable at a lower portion of the wheel and a wheel bearing. The brake is disposed on a distal end of the frame. The brake is connected to a given lever point and includes a groove along a brake bottom that receives the cable. The frame includes an array of lever points disposed between the brake and the wheel. The hanger is connected to a given lever point and suspends a weight. The weight applies a force about the wheel to the brake to control a rate of descent of the device along the cable. The lower slot receives the cable.

Abstract: A clamp for a cable-drawn transport device includes clamp jaws having a clamp spine and clamping tongues adjoining the clamp spine. The clamp spine and the clamping tongues form running surfaces for rollers. In the longitudinal direction, the clamping tongues have a substantially S-shaped curved running surface, which merges continuously into the running surface of the clamp spine.

Abstract: To provide a wireless train control system that can perform a stable operation. The wireless train control system controls a wireless-control compliant train following a wireless-control noncompliant train by a ground control device. A stop limit point of the wireless-control compliant train is set by a track circuit in which a tail end position of the wireless-control noncompliant train is present. By using a track-circuit state signal indicating that the track circuit is turned on or turned off and a time-element-added track-circuit state signal indicating turn-off at a timing delayed by a set time after the track-circuit state signal has indicated turn-off, when the track-circuit state signal indicates turn-off and the time-element-added track-circuit state signal indicates turn-on, it is determined that turn-off indicated by the track-circuit state signal is caused by the wireless-control compliant train that is a train itself being present, and the stop limit point is not updated.

Abstract: A protection method for a railway network which is divided into track sections by track elements, and which can be traveled on by vehicles. The vehicles request steps for assignment from selected track elements to form travel path elements. In order to optimize the train service, each of the selected track elements provides at least one signal for each vehicle that requests at least one of the steps for assignment as a travel path element from same. There is also disclosed a protection system for a railway network.

Abstract: A wheeled cart and a method of fabrication thereof, the wheeled cart comprising a body supported by at least one wheel connected to the body by at least one sleeve, the at least one sleeve extending on at least part of a width of a wall of the body, the at least one sleeve supporting a wheel axle on a length of the at least one sleeve on the at least part of the width of the wall, the wheel axle mounting the at least one wheel.

Abstract: Various embodiments herein relate to powered pusher devices configured to push wheeled objects from one location to another. Further embodiments relate to wheeled objects such as carts for transporting items from one location to another. Other embodiments relate to platform powered pushers that can be coupled to a family of various wheeled objects.

Abstract: A multiple bag hanging cart is described. Embodiments of the multiple bag hanging cart can include a longitudinal divider having a plurality of dual prong hooks and a plurality of single prong hooks spaced along right and left sides of the cart. The dual prong hooks of the longitudinal divider can be configured to be aligned with respective single prong hooks located on either side of the cart. In use, one or more bags can be hung within a basket of the cart via the dual prong hooks and the single prong hooks to allow for easy insertion of items into the bags.

Abstract: A motion control assembly for a steering column assembly includes a rake bracket having a first leg and a second leg. Also included is a clamping mechanism intersecting the upper jacket and positioned on the first leg of the rake bracket, the on-center, single-sided clamping mechanism moveable between a clamped condition and an unclamped condition, the clamped condition securing a lower jacket against telescoping movement relative to an upper jacket. Further included is a mechanical fastener extending through the second leg of the rake bracket and at least partially through the lower jacket and operatively coupled to the lower jacket.

Abstract: A first end portion of a worm shaft and a first bearing that supports the first end portion are housed in a first end housing portion in a housing. The first end portion is urged toward a worm wheel by an urging member. A rotation regulation portion housing recess is formed in a portion that defines the first end housing portion on an inner surface of the housing. An elastic member includes an arc-shaped buffer portion that is interposed between the portion that defines the inner surface and an outer peripheral surface of the first bearing, and a rotation regulation portion that extends from the buffer portion and is housed in the rotation regulation portion housing recess. The rotation regulation portion includes a hollow portion which suppresses load transmission from the rotation regulation portion to the buffer portion during rotation regulation.

Abstract: A sensor device includes the main and subsidiary sensors configured to detect steering torques of the electric power steering device, the first and second internal power sources, the first and second power lines connected to the first and second internal power sources, respectively, the first and second power lines being configured to supply power to both the main and subsidiary sensors from the respective internal power source, and the first and second changeover switches configured to selectively change the power line used to supply power to both the main and subsidiary sensors between the first and second power lines.

Abstract: A power steering device for an axle assembly provided with a limited-slip differential designed to transmit a drive torque to a first and second wheel and to automatically activate, in the event of a loss of synchronism and/or of grip of one of the first and second wheels, an operating mode referred to as “lockup mode” in which differential transfers most of the driving torque to the slower of the first and second wheels, the power steering also including a steering mechanism and a power steering motor controlled by a control module, steering control module containing compensation laws which allow the power steering motor to compensate for certain effects, such as alternating load backup or freezing, induced in the steering mechanism by activation of the differential lockup mode, so as to give the driver a feel close to that of an axle assembly that does not have a lockup mode.

Abstract: The automatic driving system comprises an electric power steering apparatus and a control apparatus that performs automatic steering control. The control apparatus is programmed to perform determining processing and coping processing. In the determining processing, it is determined whether the automatic driving system is working well or not working well, based on tracking condition of the target traveling route by the vehicle. The coping processing is processing to increase a degree with which the steering intervention by the driver is reflected to a control variable of the electric power steering apparatus when the automatic driving system is determined to be not working well.

Abstract: An apparatus and method for controlling an MDPS system may include an information detection device configured to detect information for steering assistance and pull-compensation control; an MDPS basic logic device configured to determine a steering-assist control value from the detected information; a state determination device configured wherein whether conditions corresponding to a non-steering state, a straight-driving state, a deceleration state, and a state in which pulling of the vehicle occurs are satisfied is determined based on the detected information; a compensation logic device configured wherein when the conditions are satisfied, a pull-compensation control value is determined from the detected information using stored configuration information and a control target value is determined using the steering-assist control value and the pull-compensation control value; and a motor control logic device configured to control an operation of a steering motor depending on the control target value.

Abstract: In a steering assistance apparatus mounted in a vehicle, a steering input device and a turning device differentiate at a transmission ratio that is a ratio of an amount of change in the turning angle to an amount of change in the steering angle. A turning device actuator actuates the turning device. A controller executes an automatic steering mode, in which the controller determines the turning angle based on at least one of a travel condition and travel path information of the vehicle and controls the turning device actuator so as to achieve the determined turning angle. If detecting an input variation from the steering input device during execution of the automatic steering mode, the controller changes the transmission ratio to a value less than the transmission ratio in the automatic steering mode and prioritizes a manual steering mode over the automatic steering mode.

Abstract: A steering assist apparatus on a vehicle is provided, including a steering drive unit that drives a steering apparatus; a steering control unit that executes an automatic steering mode in which the steering drive unit is controlled such that a turning angle is determined based on at least either a running state of the vehicle or road information to accomplish the determined turning angle; and a transmission ratio determining unit that determines, based on at least either a running state of the vehicle or the road information, a first transmission ratio in the automatic steering mode to be a value different from a second transmission ratio in a manual steering mode in which the steering apparatus operates in accordance with the steering angle inputted via a steering input apparatus.