Abstract: The present disclosure relates to navigational systems for vehicles. In one implementation, such a navigational system may a first output from a first sensor and a second output from a second sensor; identify a target object in the first output; and determine, based on the first output, a detected driving condition associated with the target object and whether the condition triggers a navigational constraint. If the navigational constraint is triggered, the system may cause a first navigational adjustment. If the navigational constraint is not triggered, the system may determine whether a representation of the target object is included in the second output. If the representation of the target object is included in the second output, the system may cause a second navigational adjustment. If the representation of the target object is not included in the second output, the system may forego any navigational adjustments.

Abstract: A system and method for utilizing multiple driver stations in a track vehicle is described. A primary driver station can utilize controls with hybrid drive by wire (DbW) functionality (i.e. hydro-mechanical and electric control). A secondary driver station and a tertiary driver station can utilize controls with DbW (i.e. electronic) control systems. The secondary and tertiary driver stations can be adapted for autonomous driving. The invention also includes a method of transfer between driver stations with safeguards for safety and reliability.

Abstract: A method for transferring control of a vehicle from automated vehicle control by a control unit to manual vehicle control by a driver by a control lever, wherein the control lever is used at least to accelerate, brake, and steer the vehicle, wherein there is also at least one first display screen for displaying driving information, including at least an actual speed and an actual trajectory of the vehicle and a speed and a trajectory based on the actual position of the control lever, and wherein automated vehicle control is transferred to manual vehicle control when the actual speed of the vehicle corresponds graphically to the speed based on the actual position of the control lever and the actual trajectory of the vehicle corresponds graphically to the trajectory based on the actual position of the control lever on the first display screen.

Abstract: An energy system for a vehicle system having a plurality of motors that may include a first power supply assembly that may also include a first battery assembly of a plurality of battery assemblies. The first power supply assembly also may include a first bus coupled to a first motor of the plurality of motors and coupled to the first battery assembly. A second power supply assembly may also be provided that includes a second battery assembly of the plurality of battery assemblies coupled to a second bus that is coupled to a second motor of the plurality of motors. A controller may also be provided that may be configured to vary conduction of electric current from the first battery assembly to the first motor by the first bus based on an operating condition of the second power supply assembly to provide a first input to the first motor that may be different than a second input provided to the second motor by the second battery assembly.

Abstract: The present invention relates broadly to a railway track trolley (10) generally comprising a collapsible chassis (12), two pairs of wheels (14a/b) and (16a/b), and a platform assembly (18). The collapsible chassis (12) includes a pair of opposing beams member (20a) and (20b) interconnected by a pair of adjustable cross-members (22) and (24). The pair of wheels (14a) and (16a) are removably mounted to opposing ends of one of the beam members (20a) whereas the other pair of wheels (14b) and (16b) are removably mounted to opposing ends of the other of the beam members (20b). The railway tracks (26a) and (26b) may be separated at one of a plurality of predetermined track gauges and the collapsible chassis in an expanded condition is designed to match the required lateral separation of the opposing rail members (26a/b).

Abstract: A rail track derailer is comprised of a box assembly which includes a pair of parallel, spaced guide plates supported vertically on a horizontal base mounting plate configured for attachment on the gage of a rail to the top sides of a pair of spaced rail ties. The spaced guide plates may be transversely locked to the gage side of a rail. A pivotal arm is slidably attached between the guide plates. The arm includes a derailer shoe along the top of a rail. An arrangement of guide surfaces and followers that connect the box assembly and arm effect positioning of the shoe on and off the rail. The mounting plate may be attached to ties by spikes and to concrete or steel ties by plates on the underside of such toes bolted to the box assembly mounting plate.

Abstract: This application relates to an overload and unbalanced load detecting system for a railway and a detecting method. This system includes at least one steel rail. A rail web of each steel rail is provided with two sampling points at two sides between every two adjacent rail sleepers, respectively, and the two sampling points on one side are symmetrically disposed about the steel rail with respect to the two sampling points on the other side. A fiber-optic sensitive element used for continuously measuring a load when a train passes through the two sampling points is obliquely fixed at each sampling point, and two fiber-optic sensitive elements on the same side of each steel rail are disposed at an angle of 90° with each other.

Abstract: A system for enhancing personnel safety on a railroad track is presented. The system can receive data from sensors and/or a PTC system to determine positions of clients/worker and/or vehicles, and further utilize such data to determine if a vehicle is within a certain proximity of the client/worker location. The system can further generate geofences around clients/vehicles to and determine when such geofences intersect one another. Additionally, the present disclosure can assign severity levels and generate alerts with the assigned severity levels, and such severity levels can indicate how close a vehicle is to a particular location. It is an object of the invention to provide a system for generating alerts to notify personnel when they much retreat to a place of safety.

Abstract: In a communications system for communication between a vehicle guided along a predefined movement path and a stationary station using a slotted waveguide which extends parallel to the movement path of the vehicle and into which at least one antenna connected to a transceiver unit of the stationary station and at least one antenna of the vehicle project, wherein the antenna of the vehicle is moved in the longitudinal direction of the slotted waveguide with a movement of the vehicle, a switching device is arranged between the antenna of the vehicle and a transceiver unit of the vehicle, by means of which the antenna can be selectively connected to the transceiver unit of the vehicle either directly or via at least one interconnected attenuation element. The switching device can be actuated by the control device of the vehicle according to the power of a received signal.

Abstract: A system and method for automating workflow and performing root cause analysis for enforcement events is presented. The system can enable accurate detection of an enforcement event and identifies the root cause of such events. The system can provide a user with an interface to monitor the enforcement event by collecting a list of data characterizing the enforcement event, as well as analyze the data to evaluate what is the root cause of the enforcement event. The system can extract critical information from train system logs of the train using an extraction model to generate a window of activity providing an analysis model with a comprehensive scope to analyze the enforcement event. The system can give the user robust and accurate information of the root cause of the enforcement event.

Abstract: Disclosed herein are hand trucks for installing and removing water heaters. The disclosed water heater hand trucks enable a single person to lift the water heater onto a platform and to keep the water heater above the water heater pan during installation and removal. The disclosed hand trucks generally include a main platform and a wheel frame. A water heater is strapped to the main platform which has curved legs at the bottom with rubber landing feet. This design is used to keep the water heater above a water heater pan while lifting the water heater into position. This avoids crushing the pan with the water heater. The handles at the upper section of the main platform have adjustable positions. These handles can be opened up to an outward position to provide leverage, which can be advantageous when access to the platform is limited from a frontal approach.

Abstract: A hand-driven wheeled cart or suitcase, including: a body section of the cart or suitcase including a back side, a top side, a bottom side and a front side; a handle coupled to the body section; two wheels coupled to the bottom side of the body section, adjacent the back side of the body section; and a motor housed in one of the two wheels, the motor being actuated by a button on the handle.

Abstract: A self-contained mechanical device is provided that is mountable to a lawn tractor or other similar powered unit, via a standard mounting system, such as a hitch-type mount, for movement of bulk material or heavy objects around a work site or storage facility. The device includes a casterable frame to which a manually or tiltable hopper is mounted. The device also includes a hinge system between the hopper and frame. A knuckle is provided as a connection point to facilitate storage in translation of the device from a substantially horizontal position to a substantially vertical position.

Abstract: A moveable service cart for transporting cleaning tools and equipment is disclosed. Also disclosed is a service desk that can be employed with the moveable service cart or independently thereof.

Abstract: Cart bumpers and carts including cart bumpers are described. In aspects, a cart bumper includes an outer contact wall, an inner rim, and a plurality of spokes extending from the inner rim to the outer contact wall, each spoke of the plurality of spokes defining a respective path. The outer contact wall and the plurality of spokes are configured to collapse in response to a mechanical force applied on the outer contact wall above a predetermined threshold force.

Abstract: A handle assembly for exerting forces on a vehicle is disclosed. The handle assembly includes a handle, a handle housing, an optional vehicle mounting plate, and a single latching mechanism. The handle has a first support post and a second support post. The first support post has a first end, the second support post has a second end, and the first end is operably coupled with the second end. The handle housing has a first sleeve and a second sleeve. The first sleeve receives the first support post and the second sleeve receives the second support post. The vehicle mounting plate can be attached to the first sleeve and the second sleeve, and mounts the handle onto the vehicle. The single latching mechanism is operably coupled with the handle housing and is capable of releasably engaging at least the first sleeve and the second sleeve.

Abstract: Embodiments disclosed herein are generally related to children's stroller systems and more particularly to systems, methods, and apparatus for providing a compact folding wagon-style stroller. In at least one embodiment, a compact folding wagon-style stroller can be provided. The stroller can include a stroller frame including a handle that can be folded into a collapsed position and a group of one or more tubes coupled to one another via a floating hub, wherein the floating hub includes a slidable release grip. When the slidable release grip is actuated by a user, the group of one or more tubes are permitted to rotate from an operable configuration to a closed or folded position.

Abstract: A folding hook structure comprising: a shell, fixed to the first object, and at least partially accommodates other parts of the folding hook structure; a rotating disk, fixed to the second object, and disposed in the shell to be rotatable around a rotation center in respect to the shell, with a folding hook groove disposed on a disk surface of the rotating disk, the folding hook groove including a circumferential section extending in a circumferential direction of the rotating disk with the rotation center as a center, and a radial section extending from the circumferential section along a radial direction of the rotating disk; a folding hook, disposed in the shell, and arranged movable between a locked position and a released position along the radial direction of the rotating disk, the folding hook being inserted in the folding hook groove.

Abstract: A driver assistance system is provided that allows a driver to easily perform an accelerator operation by a finger of his/her hand while grasping a steering holding section. The driver assistance system includes an operation member near a steering wheel held by a driver, which rotates about a rotation shaft in a vehicle front-rear direction and thereby steers the vehicle. The operation member has an operation section that the driver can manually operate to accelerate/decelerate the vehicle, and includes a support member on the steering wheel, the support member supporting the operation member in a slidingly displaceable manner along a steering axial direction. The operation section is disposed near a radially inner side of a rim section of the steering wheel, and the operation section and the rim section overlap in the steering axial direction within a movable range of the operation member along the steering axial direction.

Abstract: A steering wheel system includes a steering wheel; selection areas on the steering wheel to select a gear; and a control unit that selects the gear according to the selection area selected.

Abstract: The circuit device includes an integration period signal generation circuit, a polarity switching signal generation circuit, and first and second integration circuits. The integration period signal generation circuit generates a first integration period signal kept in an active state in the first integration period. The polarity switching signal generation circuit generates a first integration polarity switching signal making a transition at a timing synchronized with the reference clock signal in the first integration period, and a second integration polarity switching signal making a transition a predetermined clock count of the reference clock signal after the transition timing of the first integration polarity switching signal in the first integration period. The first integration circuit performs an integrating process in which an integration polarity is switched at the transition timing of the first integration polarity switching signal in the first integration period.

Abstract: A driving support ECU is configured to, when s specific recognition state occurs where a lane marker recognized changes from a left lane marker to a right lane marker or vice versa under a one side lane marker recognizable state, set a steering angle guard value to a second steering angle guard value smaller than a first steering angle guard value and set a steering angle speed guard value to a second steering angle speed guard value smaller than a first steering angle speed guard value.

Abstract: The invention relates to a method for guiding a vehicle (1) during reversing along a desired travelling path (TP), wherein the guiding is based on a lateral offset (y) between a preview point (P) located at a preview distance (Pd) behind the vehicle (1) and the desired travelling path (TP), the method comprising: determining (S1) a curvature of the desired travelling path (TP) behind the vehicle (1); adaptively adjusting (S2) the preview distance (Pd) in dependence on the determined curvature, thereby adaptively adjusting the preview point (P); and guiding (S3) the vehicle (1) along the desired travelling path (TP) by use of the lateral offset (y) between the adjusted preview point (P) and the desired travelling path (TP). The present invention further relates to a control unit (100), to a vehicle (1), to a computer program and to a computer readable medium.

Abstract: A power supply device mounting structure for a power supply device disposed below a seat disposed in a vehicle interior is provided. The power supply device mounting structure includes a plate member and a contact portion. The plate member is disposed between the power supply device and a seat surface portion of the seat and the plate member covers an upper surface of the power supply device. The contact portion is provided at a position facing an edge portion of the plate member and the contact portion comes into contact with the seat surface portion when a load is input from the seat surface portion.

Abstract: A vehicle includes a battery system arranged in a central region. The battery system includes corners corresponding to corners of an end of the vehicle, and respective chassis components are arranged at each corner. Respective shear brackets are affixed to the vehicle frame to a respective chassis component. The shear brackets are configured to absorb energy from the chassis components during deceleration events. The chassis components may include a knuckle configured to engage with the frame at an interface, to which the shear bracket may be added. Each shear bracket is formed from metal, such as sheet metal, and includes mounting features such as holes or studs to affix to the frame. The shear brackets are configured to limit intrusion of the chassis components into the battery system by absorbing energy. A bolt or fastener affixing a chassis component to the frame is strengthened by the shear bracket.

Abstract: Both weight reduction and impact resistance of a center pillar are satisfied while increase in cost is suppressed. A center pillar inner 20 is configured to include: an inner member 21 having an opening 21a to be a place where a retractor of a seat belt is mounted and a side sill mounting portion 21b to be a place where a side sill 30 is mounted; and a CFRP member 22 joined to a surface of the inner member 21, wherein the CFRP member 22 is provided at least between the opening 21a and the side sill mounting portion 21b.

Abstract: Vehicle body roof region and method for fastening a roof surface part to a roof body structure. A vehicle body roof region having a roof body structure and having a roof surface part which is fixedly connected to the roof body structure and which is designed as a glass roof part, which is provided to be adhesively bonded to the roof body structure, is known. According to the invention a mechanical adjusting device which is arranged between the glass roof part and the roof body structure is provided, said adjusting device being ready, after the glass roof part is positioned and before the adhesive bonding has cured, to permit an adjustment of the glass roof part relative to an outer skin of the roof body structure before the adhesive bonding has cured. Use in passenger motor vehicles.

Abstract: A delivery system for delivery items includes sidewalls that define a cargo space. A retention assembly is operably coupled to the sidewalls. The retention assembly includes a housing and a retention feature that is operably coupled to the housing. The retention feature has an attachment portion and a control unit that is operably coupled with the retention feature. A controller is communicatively coupled to the control unit of the retention assembly, and a memory storage is communicatively coupled with the controller.

Abstract: An active liftgate spoiler used on a liftgate of a vehicle. The liftgate has an upper surface and is typically a rear liftgate or hatch on the rear side of the vehicle. A housing is connected to the upper surface of the liftgate. There is a moveable panel connected to the housing using a connection. The connection is formed by a four bar linkage that forms a portion of the connection between the moveable panel and the housing. An actuator, which in one embodiment is a single rotary actuator is connected to the four bar linkage and causes the movement of the moveable panel.

Abstract: An airflow adjusting apparatus to be provided in a vehicle includes a road clearance detector, an airflow generator, and a processor. The vehicle includes a vehicle body, a wheel attached to the vehicle body to be partly protruded downward from the vehicle body, and a suspension that holds the wheel to permit the wheel to make a vertical stroke relative to the vehicle body. The road clearance detector is configured to detect a road clearance. The road clearance is a vertical distance from a road surface to an underside of the vehicle body. The airflow generator is provided in an underneath of the vehicle body, and configured to generate an airflow. The processor is configured to allow the airflow generator to generate a downward airflow having a downward speed component, on the condition that the road clearance has been on the increase.

Abstract: The present embodiments may provide a steer-by-wire type steering apparatus which can significantly reduce production cost by reducing the number of components and simplifying the assembly procedure, by eliminating a pinion gear, etc., and sensing the position of a sliding bar on the basis of rotation information detected from a gear box which transfers the rotational force of a motor to the sliding bar.

Abstract: A steering control device configured to control a steering device includes a control unit. The control unit is configured to calculate a torque command value which is a target value of the motor torque based on execution of angle control for adjusting a convertible angle which is able to be converted to a rotation angle of the motor to a target angle; calculate the motor control signal based on the torque command value; and change a control gain which is used for the angle control based on a change of a factor influencing a behavior of a vehicle in response to steering.

Abstract: The present invention relates to a system and a method for controlling a feedback torque actuator in a steering system. The steering system comprises a steering assistance actuator (140) with a torsion bar (128) and a feedback torque actuator (130) with an Electric Control Unit, ECU, for giving feedback to a driver, a steering wheel (120) to which the driver applies a driver torque, TD. Only the torsion bar of the steering assistance actuator (140) comprises a torsion-bar torque sensor, and a target torque for the feedback torque actuator (130) is a target steering feel torque compensated for torque sensed in the torsion bar (128).

Abstract: The steering control system of a steer-by-wire vehicle includes a turning angle calculation unit for calculating a target turning angle based on a steering angle of a steering wheel, and a reaction torque calculation unit for calculating a target reaction torque based on a state of the vehicle. When an alert request is issued, the reaction torque calculation unit calculates a basic reaction torque based on the steering angle, calculates an alert reaction torque for notifying a vehicle state, and calculates the target reaction torque obtained by summing the basic reaction torque and the alert reaction torque. In a process of calculating the target turning angle from the steering angle, the turning angle calculation unit calculates the target turning angle by excluding a steering angle or a turning angle corresponding to the alert reaction torque.

Abstract: The present invention relates to steering apparatuses, and more specifically, to torque estimation apparatuses, and steering assist apparatuses and methods. The torque estimation apparatus can include a first estimator for estimating an eccentric mass of a steering wheel, and a second estimator for estimating an eccentric torque of the steering wheel.

Abstract: A turning control system includes an electronic control unit. The electronic control unit is configured to perform: a steering operation amount calculating process of calculating a steering operation amount; an angle command value calculating process of calculating an angle command value; an angle operation amount calculating process of calculating an angle operation amount; an operation process of operating a drive circuit of an electric motor; an adjustment process of adjusting a magnitude of a value obtained by subtracting the angle operation amount which is reflected in the operation process from the angle operation amount; and a correction process of correcting a magnitude of an input when the angle command value is calculated in the angle command value calculating process to be less when the magnitude of the subtracted value is great than when the magnitude of the subtracted value is small.

Abstract: A steering control device includes an electronic control unit. The electronic control unit is configured to detect an absolute steering angle, to calculate a current command value, to control driving of a motor such that an actual current value which is supplied to the motor reaches the current command value, to store an end-position-corresponding angle which is correlated with the absolute steering angle, to perform end contact relaxation control for correcting the current command value such that a decrease of an end separation angle is regulated when the end separation angle is equal to or less than a predetermined angle, and to calculate the current command value such that an increase of the end separation angle is not regulated by the end contact relaxation control when the end separation angle is equal to or less than the predetermined angle.

Abstract: The present invention reduces motor size in a steering device. To this end, this steering device (1) to be installed in a vehicle has: a power steering unit (12) positioned below the floor section (7) of the vehicle compartment (2); and a coaxial motor (20) which is provided directly above the power steering unit (12) and in a manner such that the output shaft thereof is coaxial with the input shaft of the power steering unit (12).

Abstract: A work machine includes a drive wheel, a drivable track engaged with the drive wheel, a deformable spacer coupled to the drive wheel, and a secondary weight coupled to the deformable spacer. The deformable spacer facilitates oscillation of the secondary weight relative to the drive wheel to limit vibrations of the work machine.

Abstract: A track for traction of a vehicle, such as an agricultural vehicle, an industrial vehicle (e.g., a construction vehicle), a military vehicle, or another off-road vehicle, is provided. The track comprises a ground-engaging outer surface for engaging the ground and a plurality of traction projections projecting from the ground-engaging outer surface and distributed in a longitudinal direction of the track. The traction projections may be designed to enhance their resistance to deterioration during use. For example, a blowout resistance of each traction projection may be enhanced to prevent or at least reduce a potential for blowout of the traction projection under repeated loads which may induce heat buildup within it. Also, a wear resistance of the traction projection may be enhanced such that the traction projection wears less rapidly. A system for protecting a track against potential occurrence of blowout is also provided.

Abstract: A steering control device for controlling drive of a motor that drives a steering mechanism according to an operation amount of a steering wheel, includes a first torque command controller that instructs the motor on motor torque according to the operation amount of the steering wheel, and a second torque command controller that instructs the motor on the motor torque according to the operation amount of the steering wheel in parallel with the first torque command controller. The second torque command controller suppresses a frequency region corresponding to disturbance added to the steering mechanism with respect to the operation amount of the steering wheel with a filter.

Abstract: The present disclosure provides a road impact simulating apparatus of a steer-by-wire system, the apparatus comprising: a Signal processor for determining a wheel speed difference value between wheels, and determining a lateral acceleration difference value between an estimated lateral acceleration and a sensed lateral acceleration of a vehicle; an Impact determinator for determining whether there is a road impact based on the wheel speed difference value; and a Torque calculator for determining a reaction force torque according to the road impact based on the lateral acceleration difference value if it is determined as the road impact.

Abstract: A driving system for automated driving includes at least automated lateral guidance for a motor vehicle. The system is configured to determine whether one or more indications of a current or imminent manual steering intervention are present, which do not take place inadvertently and are intentional by a driver. Starting from a driving state with activated automated lateral guidance, the driving system deactivates the automated lateral guidance in response to the manual steering intervention. To deactivate the lateral guidance, a necessary steering torque operating counter to the activated lateral guidance is applied by the driver via the steering wheel within the scope of the manual steering intervention. When the at least one indication of the steering intervention intended by the driver is found to be present, the steering torque necessary to deactivate the lateral guidance is lower than when the indication of an intended steering intervention is not present.

Abstract: A method for controlling a steering system of a vehicle during an autonomous steering development mode may include performing, by one or more computing devices, high-authority autonomous steering control of a steering system of the vehicle. The method may further include receiving, by the one or more computing devices, an input from at least one sensor of the steering system indicative of manual operation of the steering system by an operator of the vehicle. Additionally, the method may include transitioning, by the one or more computing devices, from the high-authority autonomous steering control to a low-authority autonomous steering control of the steering system for a predetermined time period in response to receiving the input from the at least one sensor.

Abstract: At least one machine configuration system provides formation of machines/tools in order to realize different works by means of various components and equipment which can be essentially fixed onto and removed from at least one body having at least one drive element, at least one wheel which is moved by said drive element, and at least one chassis whereon said wheel and the drive element are positioned. The novel side of the machine configuration is that in order to transfer any item from one location to another location, there is essentially at least one platform which is positioned at the upper vicinity of said body.

Abstract: A spatial integration module includes a chassis, a wall body, a top cover and supporting devices. Each supporting device comprises a lower fixed portion and an upper movable portion. The wall body is detachably connected to the chassis and/or the supporting devices. The fixed portions are mounted on the chassis. A fixed rotation structure is arranged at a position where each movable portion is connected to the corresponding fixed portion. Each movable portion is turned between a horizontal direction state and a vertical direction state by the rotation structure.

Abstract: Various systems and methods associated with protecting a rider of an electric bicycle from hazards while riding their bicycle are described. In some embodiments, the systems and methods enhance the safety of the rider in response current detected conditions surrounding the rider, such as conditions associated with the route or path traveled by the rider, other vehicles within the route or path traveled by the rider, potential hazards within the route or path traveled by the rider, environmental conditions through which the rider is traveling, and so on.

Abstract: A straddle type vehicle 1 having at least one reflecting portion 30 for reflecting a radar wave transmitted from a radar equipment. The reflecting portion 30 is provided on a cap member 40 mounted on a rear end portion 9b of an exhaust pipe 9, and the reflecting portion 30 is arranged below left and right tail lights 19 when viewed from a rear side of a vehicle body.

Abstract: Generally, this disclosure enables various mounting interfaces, devices therewith, accessories therefor, and methods of manufacture and use thereof. In particular, these mounting interfaces include a latch configured to engage with a detent of an accessory (e.g., a smartphone, a dedicated navigation device, a storage container, a drinking bottle) in order to (a) allow the accessory to be easily mounted thereon and unmounted therefrom and (b) hold the accessory sufficiently securely when the accessory is mounted thereon.

Abstract: An accessory mounting system for mounting an accessory on a vehicle is provided. The accessory mounting system includes a mounting assembly which has an elongated rail removably connectable to the vehicle. The elongated rail is provided with a slot extending therealong and which opens on a top surface of the elongated rail. The mounting assembly also includes a connector having a head portion slidably mounted within the slot, and a shank portion extending from the head and vertically above the top surface of the elongated rail. The mounting assembly also has a mounting fixture connectable to the connector and adapted to selectively have a portion of the accessory be connected thereto, the mounting fixture is connected to the connector in a manner such that moving the connector along the slot correspondingly displaces the mounting fixture along the elongated rail to adjust the position of the accessory on the vehicle.