Abstract: A robotic system includes a robotic arm, a robotic end-effector detachably coupled to the robotic arm, and a control system. The robotic end-effector includes a locomotion device to move the robotic end-effector independent of the robotic arm, and the control system configured to control the robotic arm and the robotic end-effector to detach and attach the robotic arm and the robotic end-effector.

Abstract: A heterogeneous catalyst comprising a support and gold, wherein: (i) said support comprises alumina, (ii) said catalyst comprises from 0.1 to 5 wt % of gold, (iii) at least 90 wt % of the gold is in the outer 60% of catalyst volume, and (iv) particles of the catalyst have an average diameter from 200 microns to 30 mm; wherein weight percentages are based on weight of the catalyst.

Abstract: A method of producing bimodal ethylene-based polymer includes reacting ethylene monomer and C3-C12 ?-olefin comonomer in the presence of a first catalyst in an agitated reactor to produce a first polymer fraction, and outputting effluent from the agitated reactor. A second catalyst is added to the effluent downstream of the agitated reactor and upstream from a non-agitated reactor, the second catalyst facilitates production of a second polymer fraction having a density and melt index (I2) different from the first polymer fraction. The second catalyst and effluent are mixed in at least one mixer. The second catalyst, second polymer fraction, and the first polymer fraction are passed to the non-agitated reactor; and additional ethylene monomer, additional C3-C12 ?-olefin comonomer, and solvent are passed to the non-agitated reactor to produce more second polymer fraction and thereby the bimodal ethylene-based polymer.

Abstract: Hydrophilic polyurethane foam is made from a diphenylmethane-based quasi-prepolymer having specified isocyanate and oxyethylene contents. The foams have an unusually good capacity for retaining water even when under compressive forces. They also exhibit at most moderate swelling when saturated with water. The foam is useful as a layer of a water containment system such as a green roof or blue roof system.

Abstract: A target vehicle can be identified for sound recording. A microphone on the host vehicle is activated to record sounds emanating from the target vehicle. A host vehicle assist feature is operated to maintain a sound recording proximity to the target vehicle. Then the sounds emanating from the target vehicle are recorded while the host vehicle is within the sound recording proximity of the target vehicle.

Abstract: Methods and systems are provided for model-based determination of a temperature distribution of an exhaust aftertreatment system of a vehicle. A power demand from a first component of the aftertreatment system is measure, a heat transfer into the first component of the aftertreatment system based on power demand of the first component and a configurable emissivity value of the exhaust gas is determined, and the temperature of the first component based on the calculated heat transfer is calculated.

Abstract: Methods and systems are provided for carrying out diagnostics of a bleed canister of an evaporative emissions control system in a vehicle. In one example, a method may include, loading the bleed canister during a refueling event, and then during an immediately subsequent engine start, detecting if the bleed canister is degraded or not based on output of an exhaust gas oxygen sensor.

Abstract: A polyorganosiloxane hot melt adhesive composition includes a polyolefin-polydiorganosiloxane block copolymer, a polydiorganosiloxane, and a polyorganosilicate resin. The hot melt adhesive composition is useful in electronic device assembly processes.

Abstract: An electrified vehicle having an electric machine coupled to a traction battery to selectively propel the vehicle and associated method for the electrified vehicle include receiving trip data from an external server, the trip data including a plurality of road segments of a selected route from a starting location to a destination, each road segment having an associated energy consumption and distance, calculating a distance-to-empty (DTE) based on a remaining trip distance to the destination, available energy of the traction battery, an estimated traction battery energy required for the remaining trip distance, and an overall vehicle efficiency, the estimated traction battery energy being based on a combination of the received segment energy consumption and distance of each remaining segment in the trip, and communicating the DTE to a display within the electrified vehicle to reduce fluctuations in displayed DTE during travel along routes with nonlinear energy consumption (changing energy efficiency).

Abstract: A vehicle and control method include a traction battery, a temperature sensor, current sensor, and voltage sensor associated with the traction battery, an electric machine powered by the traction battery to provide propulsive power to the vehicle, and a controller configured to control at least one of the electric machine and the traction battery in response to a battery state of charge (SOC) estimated using a battery model having parameters including a first resistance in series with a second resistance and a capacitance in parallel to the second resistance. The battery model parameters are adjusted during vehicle operation using a Kalman filter and reinitialized to new values in response to a vehicle key-on, in response to a change in the battery current exceeding a corresponding threshold, and/or in response to any of the parameter values crossing an associated limit.

Abstract: An exoskeleton component includes a wrist base structure, wrist intermediate structure, and end effector support structure. A first driveline output is disposed about a first axis. The first driveline output is coupled to the wrist intermediate structure for common rotation relative to the wrist base structure. A first motor drives the first driveline output to rotate. A second driveline output is disposed about a second axis that is transverse the first axis. The second driveline output is coupled to the end effector support structure for common rotation relative to the wrist intermediate structure. A second motor drives the second driveline output to rotate. An input device is coupled to the wrist base structure. A controller is configured to receive input signals from the input device and to control the first motor and the second motor in response to the input signals.

Abstract: A battery housing assembly for an electric vehicle includes a battery housing, at least one mounting structure, and a strike bar. The battery housing is configured to house battery components. The mounting structure is secured to the battery housing and is configured to mount the battery housing to a vehicle frame. The mounting structure includes a recess. The strike bar is disposed within the recess and is secured to the mounting structure. The strike bar extends beyond an exterior profile of the battery housing and includes an upper end portion that tapers inwardly within the recess. The strike bar is configured to detach from the mounting structure in a downward direction during a vehicle impact event.

Abstract: A vehicle air register assembly includes a barrel. An adjustment member extends between a first side and a second side of the barrel. The adjustment member includes a housing and an engagement feature. A plurality of vanes are pivotally coupled to the barrel, each vane extends perpendicular to the adjustment member. Each vane defines a recess. The engagement feature extends through each recess. A knob assembly is coupled to the housing. The knob assembly includes a knob, a connector, and a base. The connector and the base are disposed within the housing.

Abstract: A system includes a traction battery and a controller. The traction battery includes first and second arrays of battery cells. The controller is programmed to implement first and second filters, such as first and second bar-delta filters, configured to respectively generate output indicative of a state-of-charge (SOC) of the first and second arrays from models of the first and second arrays. The controller is further programmed to charge and/or discharge the traction battery according to power limits defined by the SOC of the first and second arrays.

Abstract: A system includes a vehicle having an electrically powered trailer towed thereto. The vehicle has a vehicle powertrain, and the trailer has a trailer powertrain. A controller, in order to propel the vehicle with the trailer towed thereto, operates the vehicle powertrain and the trailer powertrain according to a combined efficiency map based on (i) an efficiency map associated with the vehicle powertrain and (ii) an efficiency map associated with the trailer powertrain.

Abstract: A station (STA) is provided. The STA includes one or more processors coupled to one or more memories. The one or more processors are configured to receive a frame from an access point (AP), where the STA is allocated a resource unit from a channel bandwidth of the frame. The frame includes first and second content channels of an HE-SIG-B field. The frame includes a high efficiency signal-B (HE-SIG-B) field arranged in a plurality of content channels that occupies respective sub bands of the channel bandwidth of the frame. The first content channel includes resource unit allocation information to allocate a first set of resource units of the channel bandwidth to a first set of one or more STAs. The second content channel includes resource unit allocation information to allocate another set of resource units of the channel bandwidth to a second set of one or more STAs.

Abstract: A set of training images are input into a neural network that outputs a pixel-wise phase matrix identifying pixels in the training images. Based on the pixel-wise phase matrix, a spatial light modulator (SLM) is actuated to output, onto a vehicle windshield, an augmented reality (AR) image including a plurality of sub-images each output in one of a plurality of focal planes. Each training image corresponds to one respective sub-image. A feedback image of the AR image is obtained via an image sensor. An offset is determined based on comparing the training images to the feedback image. Parameters of a loss function are updated based on the offset, and the updated parameters are provided to the neural network to obtain an updated offset.