Abstract: A traction battery pack assembly includes, among other things, a foam section of a battery pack enclosure. The foam section provides a recessed area that at least partially receives a traction battery array. A substructure assembly is partially disposed within the foam section. An attachment point is provided by the substructure assembly. The attachment point is outside the foam section.

Abstract: A universal joint (U-joint) assembly transmits torque from a drive component to a driven component across an articulating joint. The U-joint assembly includes male and female U-joint members, a central ball joint, and a retaining device configured to secure the assembly in an assembled configuration. The female U-joint member includes a cavity extending into a receptacle end thereof. The cavity terminates in a circular receptacle and includes a plurality of rectangular channels extending radially outward from the cavity at equal intervals, each channel defined by three planar drive surfaces. The male U-joint member has a drive end with a plurality of corresponding rectangular extensions protruding from an outer periphery of the drive end, each extension including a plurality of axial angular surfaces. When assembled, each of the angular surfaces of the drive end opposes a corresponding one of the drive surfaces of the cavity. Other embodiments are also disclosed.

Abstract: A vibration-damping system for turbomachine blade(s) in a turbomachine is provided. Each turbomachine blade includes a platform having a radially inner surface. The system includes a spacer axially adjacent the platform of at least one turbomachine blade in the turbomachine, e.g., adjacent a turbomachine blade stage. The spacer includes a body. A damping element coupler is on the body of the spacer, and a vibration-damping element is configured to couple to the damping element coupler. The vibration-damping element and the damping element coupler are disposed to cause the vibration-damping element to engage the radially inner surface of the platform of the turbomachine blade(s) to dampen vibration of the turbomachine blade(s), e.g., during operation of the turbomachine.

Abstract: This disclosure details exemplary battery pack designs for use in electrified vehicles. An exemplary battery pack assembly process may include supporting one or more components, such as a heat exchanger plate, of the battery pack against deflection during the assembly process. Supporting the heat exchanger plate to keep the plate relatively flat during the battery pack assembly process improves the flow distribution of a thermal interface material (TIM), thereby achieving improved TIM coverage and improved heat transfer between battery cells and the heat exchanger plate of the battery pack.

Abstract: A universal joint (U-joint) assembly transmits torque from a drive component to a driven component across an articulating joint. The U-joint assembly includes male and female U-joint members, a central ball joint, and a retaining device configured to secure the assembly in an assembled configuration. The female U-joint member includes a cavity extending into a receptacle end thereof. The cavity terminates in a circular receptacle and includes a plurality of rectangular channels extending radially outward from the cavity at equal intervals, each channel defined by three planar drive surfaces. The male U-joint member has a drive end with a plurality of corresponding rectangular extensions protruding from an outer periphery of the drive end, each extension including a plurality of axial angular surfaces. When assembled, each of the angular surfaces of the drive end opposes a corresponding one of the drive surfaces of the cavity. Other embodiments are also disclosed.

Abstract: This disclosure details exemplary battery pack designs for use in electrified vehicles. Exemplary battery packs may include an enclosure assembly that houses one or more battery internal components (e.g., battery arrays, battery electronic components, or both). A tear-away service panel may be positioned within a wall of the enclosure assembly. The service panel may be removed from the enclosure assembly to access one of the battery internal components requiring service and may be subsequently replaced with a replacement service panel. The replacement service panel may be part of a battery pack resealing kit.

Abstract: A battery pack includes a battery array and an enclosure assembly housing the battery array. The enclosure assembly includes a tray, a cover, and a mid-tray. A plurality of internal components are secured within the mid-tray to establish an electrical subassembly within the enclosure assembly.

Abstract: An assembly for maturing distilled spirits comprises a shipping container and a racking system positioned within the shipping container. The racking system includes a racking column attached to a pair of racking rails for supporting one or more barrels inside the shipping container. An external surface of the side walls of the shipping container has a light reflective value of less than about 10 while an external surface of the roof of the shipping container has a light reflective value of about 75 or more to induce a convective air flow around the racking system. Systems for maturing distilled spirits include a plurality of the assemblies for maturing distilled spirits in a stacked configuration. Methods for maturing distilled spirits comprise placing a plurality of barrels including distilled spirits on the racking system of an assembly for a period of time and under conditions sufficient to age the distilled spirits.

Abstract: A universal joint (U-joint) assembly transmits torque from a drive component to a driven component across an articulating joint. The U-joint assembly includes male and female U-joint members, a central ball joint, and a retaining device configured to secure the assembly in an assembled configuration. The female U-joint member includes a cavity extending into a receptacle end thereof. The cavity terminates in a circular receptacle and includes four flat surfaces extending longitudinally therefrom at 90-degree intervals. The male U-joint member has a drive end with four multi-angled surfaces extending longitudinally from the drive end at 90-degree intervals about a periphery of the drive end. When in an assembled configuration, each of the multi-angled surfaces of the drive end of the male U-joint member opposes a corresponding one of the four flat surfaces of cavity of the female U-joint member. Other embodiments are also disclosed.

Abstract: The presently disclosed subject matter relates to cell culture media and cell culture strategies for modulating the glycosylation pattern, e.g., fucosylation and/or galactosylation pattern, of a glycoprotein of interest, e.g., an antibody, as well as cell culture and glycoprotein compositions prepared using such media and/or strategies.

Abstract: Methods, systems, and devices for leakage source detection are described. In some cases, a testing device may scan a first set of access lines of a memory die that have a first length and a second set of access lines of the memory die that have a second length different than the first length. The testing device may determine a first error rate associated with the first set of access lines and a second error rate associated with the second set of access lines. The testing device may categorize a performance of the memory die based on the first and second error rates. In some cases, the testing device may determine a third error rate associated with a type of error based on the first and second error rates and may categorize the performance of the memory die based on the third error rate.

Abstract: The present invention is directed to methods for filling a container wherein the filled container has no headspace. The present invention is further directed to methods for stabilizing an aqueous drug substance solution by filling a container with the aqueous drug substance solution wherein the filled container has no headspace. The present invention is further directed to methods for detecting headspace in a container.

Abstract: This disclosure details exemplary battery pack designs for use in electrified vehicles. An exemplary battery pack assembly process may include supporting one or more components, such as a heat exchanger plate, of the battery pack against deflection during the assembly process. Supporting the heat exchanger plate to keep the plate relatively flat during the battery pack assembly process improves the flow distribution of a thermal interface material (TIM), thereby achieving improved TIM coverage and improved heat transfer between battery cells and the heat exchanger plate of the battery pack.

Abstract: This disclosure details exemplary battery pack designs for use in electrified vehicles. An exemplary battery pack may include a battery system and a passive thermal suppression material system positioned about at least a portion of the battery system. The passive thermal suppression material system is configured to release a thermal suppression material during certain battery thermal events. The thermal suppression material prevents or delays thermal runaway inside the battery pack.

Abstract: Methods, systems, and devices for leakage source detection are described. In some cases, a testing device may scan a first set of access lines of a memory die that have a first length and a second set of access lines of the memory die that have a second length different than the first length. The testing device may determine a first error rate associated with the first set of access lines and a second error rate associated with the second set of access lines. The testing device may categorize a performance of the memory die based on the first and second error rates. In some cases, the testing device may determine a third error rate associated with a type of error based on the first and second error rates and may categorize the performance of the memory die based on the third error rate.

Abstract: A method of determining the electrical resistance of an actual harness connecting the Engine Control Unit (ECU) to a solenoid valve. The method includes providing a dummy harness connected at one end to the ECU and at the other end to a terminal connection in the vicinity of the solenoid valve. The method also includes determining the estimated RMS current through the actual harness and passing a current through the dummy harness such that the heat exchange to the environment is substantially the same as the actual harness. Power consumption of the dummy harness is measured and resistance of the actual harness is determined from estimated RMS and power consumption of the dummy harness.

Abstract: A motor vehicle according to an exemplary aspect of the present disclosure includes, among other things, a frame including a rail and an electrical distribution system routed at least partially through the rail. A method is also disclosed.

Abstract: A computing device, method and computer program product are provided to generate training data for a machine learning system including training data representative of one or more edge scenes. In the context of a computing device, the computing device includes a simulator configured in accordance with a sampling algorithm to create a plurality of different scenes, including one or more edge scenes, within a scenario that is at least partially defined by one or more parametric attributes. The computing device also includes a physics engine generate training data representative of the plurality of different scenes including the one or more edge scenes. The physics engine is configured to modify the one or more parametric attributes to generate additional and different training data based upon another plurality of different scenes created by the simulator within another scenario that is at least partially defined by one or more parametric attributes, as modified.

Abstract: This disclosure details exemplary battery pack designs for use in electrified vehicles. An exemplary battery pack may include a battery system and an expandable polymer foam enclosure that substantially encapsulates the battery system. An expandable polymer foam may be introduced into a mold, expand, and then cure around to battery system to form the enclosure.

Abstract: In one embodiment, a turbine includes a shaft and a turbine stage coupled to the shaft. The turbine stage includes a turbine blade. The turbine further includes a housing surrounding the turbine stage and a magnet located within the housing. The turbine is operable to receive an exhaust gas, generate a magnetic field using the magnet, and generate, by rotating the turbine blade, a current along the turbine blade in a radial direction toward the shaft. The turbine is further operable to ionize the exhaust gas between a tip of the turbine blade and the housing to form a plasma and electrically connect, using the plasma, the tip of the turbine blade to the housing.