Abstract: Methods and systems are provided for a cooling system for a vehicle having a fuel cell system. The cooling system comprises a first cooling circuit configured to cool a first set of vehicle components and a second cooling circuit configured to cool a second set of vehicle components. The fuel cell system is distributed between the first set of vehicle components and the second set of vehicle components.

Abstract: A method includes receiving a proper subset of messages of a plurality of incoming messages with keys included in a corresponding subset of a plurality of possible keys assigned to the feed receiver module in key assignment data. Messages of the proper subset of messages are maintained. Owned ones of the proper subset of messages having keys included in an owned subset of keys in the corresponding subset, corresponding to keys in the corresponding subset to which the feed receiver module is assigned as an owner in the key assignment data, are identified. Only the owned ones of the proper subset of messages are emitted.

Abstract: Disclosed herein are system, method, and computer program product embodiments for sorted parallel processing of large dataset to provide quicker search results to a user. An embodiment operates by receiving a search request containing a first attribute from a user, determining an intermediate result set of items in a database based on the search request, and sorting the items based on a second attribute of the items. The embodiment further operates by dividing the sorted items into a plurality of batches with sequential IDs, determining a result corresponding to the first attribute for each item in parallel, creating a sequentially-ordered list of determined results, identifying a subset of determined results based on a comparison between the determined results and a target result, determining a final result set of items, and returning at least a portion of the final result set of items to the user.

Abstract: A method for lane centering control of a host vehicle that is towing a trailer includes: determining in real time, by a controller of the host vehicle, a radius of curvature of a turn, wherein the host vehicle is approaching the turn; determining, by the controller, a trailer required offset based on the radius of the curvature of the turn to maintain the host vehicle and the trailer in a lane while the host vehicle and the trailer move along the turn; and controlling the host vehicle using the trailer offset to maintain the host vehicle and the trailer in a lane while the host vehicle and the trailer move along the turn. The method also allows the host vehicle to avoid encroaching vehicles.

Abstract: A vehicle includes one or more transceivers configured to communicate with a server; and a controller programmed to responsive to detecting an extra load to the vehicle, obtain a first candidate energy consumption rate corresponding to the extra load from the server, calculate an estimated energy consumption rate using the first candidate energy consumption rate, and calculate a distance to empty using the estimated energy consumption rate.

Abstract: A system and method to detect and quantify integration errors in a transit time ultrasonic flow meter uses dissimilar integration methods or schemes employed simultaneously. In a preferred embodiment, a number of chordal paths are arranged in a single meter body such that at least two dissimilar chordal integration schemes can be used to determine the flow rate. At least one of the chordal paths is common to both integration schemes. The total number of chordal paths needed in any chordal measurement plane is less than the sum of the chordal paths used in each of the integration schemes (as is the sum of the planes), thereby reducing hardware requirements.

Abstract: A wash tool comprises a mandrel with a central annulus and one or more lateral bores and one or more ring-shaped rotary hubs positioned about the mandrel adjacent to the one or more lateral bores. The rotary hubs comprise lateral bores perpendicular to the lateral bores of the mandrel such that pressurized fluid introduced to the central annulus of the mandrel impacts the inner surface of the rotary hubs and forces them to rotate, delivering pressurized fluid to the inner surface of a wellbore or tubular. The wash tool is modular and can be attached to a top sub or bottom sub, and may be used with or without a wireline. When used with a wireline, the wireline is insulated from the wash fluid by means of a tie-back and multiple seals.

Abstract: An apparatus configured to prevent electrical outages is provided herein. Methods of coating a transformer in an insulator coating are also provided herein. In various exemplary embodiments, the apparatus comprises an insulator configured to prevent an electrically charged animal or debris from contacting a grounded surface of a transformer.

Abstract: A positive electrode including positive electrode active material particles, a polymeric binder, a polymeric dispersant, and a combination of electrically conductive carbon additive types. The combination of electrically conductive carbon additive types includes carbon particles, graphene sheet stacks, and carbon nanotubes.

Abstract: A system comprises a computer having a processor and a memory, the memory storing instructions executable by the processor to transmit a vehicle localization signal from a first vehicle, receive vehicle localization data for the first vehicle, the vehicle localization data generated based on receipt of the vehicle localization signal by a plurality of localization receivers of a vehicle movement space, determine, based on the vehicle localization data for the first vehicle, a position of the first vehicle in the vehicle movement space, determine a position of a second vehicle in the vehicle movement space relative to the position of the first vehicle, and command a first movement by the first vehicle based on the position of the first vehicle and the position of the second vehicle relative to the position of the first vehicle.

Abstract: A method, apparatus, and computer-readable medium for point cloud coefficient coding are provided. Transform coefficients associated with point cloud data are decomposed into set-index values and symbol-index values, the symbol index-value specifying location of the transform coefficient within a set. The decomposed transform coefficients are partitioned into one or more sets based on the set-index values and the symbol-index values. The set-index values of the partitioned transform coefficients are entropy-coded, and the symbol-index values of the partitioned transform coefficients are bypass-coded. The point cloud data is compressed based on the entropy-coded symbol-index values and the bypass-coded set-index values.

Abstract: Systems and methods of this disclosure use low voltage energy storage devices to supply power at a medium voltage from an uninterruptible power supply (UPS) to a data center load. The UPS includes a low voltage energy storage device (ultracapacitor/battery), a high frequency (HF) bidirectional DC-DC converter, and a multi-level (ML) inverter. The HF DC-DC converter uses a plurality of HF planar transformers, multiple H-bridge circuits, and gate drivers for driving IGBT devices to generate a medium DC voltage from the ultracapacitor/battery energy storage. The gate drivers are controlled by a zero voltage switching (ZVS) controller, which introduces a phase shift between the voltage on the primary and secondary sides of the transformers.

Abstract: Polyamide resin that comprise one or more polyamides and a stabilizer component containing an copper complex and a copper salt is disclosed for improving the heat age performance for an article. The combination of a copper complex and a copper salt retains the mechanical properties of the article.

Abstract: A harness apparatus for use with a head-mounted display device is disclosed. In at least one embodiment, the apparatus provides a pair of display connector portions positioned on opposing left and right sides of the display device. A harness assembly provides at least one elongate primary head strap for engagement about a user’s head, with opposing terminal ends of the at least one primary head strap being positioned proximal a left temple and a right temple, respectively, of the user’s head, and providing a pair of strap connector portions configured for removable engagement with the pair of display connector portions. The harness assembly further provides a gasket extending between the strap connector portions and configured for being positionable in contact with a face of the user so as to be sandwiched between the display device and the user’s face when the display device is engaged with the harness assembly.

Abstract: A method includes receiving a first facial framework and a first captured image of a face. The first facial framework corresponds to the face at a first frame and includes a first facial mesh of facial information. The method also includes projecting the first captured image onto the first facial framework and determining a facial texture corresponding to the face based on the projected first captured image. The method also includes receiving a second facial framework at a second frame that includes a second facial mesh of facial information and updating the facial texture based on the received second facial framework. The method also includes displaying the updated facial texture as a three-dimensional avatar. The three-dimensional avatar corresponds to a virtual representation of the face.

Abstract: A vehicle door includes a belt structure and a rigid handle having a rigid base and a rigid outer grip portion. The rigid outer grip portion includes a portion that is spaced apart from the base to form a gap. The base of the handle is rigidly connected to the belt structure whereby the outer grip portion of the handle does not move relative to the belt structure. The vehicle door may include a powered door opening mechanism that moves a portion of the door away from a vehicle body when actuated.

Abstract: This specification discloses LEDs and LED arrays configured such that an electric field may be applied during operation of the device to drive charge carriers (electrons or holes) away from perimeter semiconductor surfaces of the LEDs, thereby reducing non-radiative recombination near those perimeter surfaces. These LEDs and LED arrays comprise (e.g., metal) field plates, arranged around the perimeter surfaces of the LEDs, by which the electric field may be applied. In some variations, the bias voltage applied to the field plates to produce the electric fields may be separately controlled for some, or each, LED in an array. In other variations the bias applied to the field plates is the same for each LED in an array.

Abstract: A system and method for determining an access trajectory to a target site to safely place a surgical access instrument (e.g., guide wire, dilator, cannula, etc.) through a tissue (e.g., muscle, fat, brain, liver, lung, etc.) without damaging nearby neurovascular structure is described herein. The trajectory determination system includes a nerve stimulation probe and a dilator guide having a plurality of guide channels and registerable to an operating table in a fixed orientation. Motor nerve stimulation (e.g., EMG, MMG) is performed with the stimulation probe positioned in each of said plurality of guide channels to generate a map of nerve locations within intervening anatomical structures (e.g., muscle, bone, etc.) between the dilator guide and the surgical target site. Available access pathways are determined based on the nerve location data and displayed on a display unit.

Abstract: To identify the sweet spot for criteria attributes (i.e., variables) within a complex system, a data source having objectively acceptable values or ranges of values for the criteria attributes for each variant of the system is generated. The identification system used to analyze the complex system to identify the sweet spot receives measurement values from a testing system that measures values of the criteria attributes from variants of the complex system and provides the measurement values to the identification system. The criteria attributes may be prioritized for determination of the sweet spot, including a selection of a value or range of values that are to be used for the most highly prioritized criteria attribute. The prioritized criteria attributes and objectively acceptable values can be used to filter the measurement values to identify the sweet spot for the variants of the complex system.

Abstract: A vehicle is provided that includes a steering wheel, a steering wheel sensor sensing rotational movement of the steering wheel, an accelerator pedal actuatable to accelerate the vehicle, a brake pedal actuatable to decelerate the vehicle, and a sensor sensing a signal indicative of an acceleration or deceleration of the vehicle. The vehicle also includes at least one proximity switch located on the steering wheel, and a controller configured to process the rotational movement of the steering wheel and the sensed signal and control an interaction mode of the at least one input switch, wherein the controller changes the interaction mode of the at least one input switch based on the sensed steering wheel movement and the sensed signal.