Abstract: A method according to an exemplary aspect of the present disclosure includes, among other things, arbitrating velocity signals derived from information from a first sensor and a second sensor, estimating a ratio between an actual tire radius and an expected tire radius, and generating a fused velocity estimate based on an arbitrated signal calculated during the arbitrating step and an estimated ratio calculated during the estimating step.

Abstract: Methods and systems are provided for improving accuracy of delta pressure over valve (DPOV) based EGR flow measurement during low valve lift conditions by learning errors in EGR valve lift and/or EGR valve flow transfer function.

Abstract: Methods and systems are provided for indicating water at an oxygen sensor based on power consumption of a heating element of the oxygen sensor. In one example, water may be indicated at an oxygen sensor positioned in an intake of an engine responsive to power consumption of the heating element of the oxygen sensor increasing above a baseline level. Engine operating parameters may then be adjusted based on the water indication and the power consumption.

Abstract: A hollow fiber carbon molecular sieve membrane, a process for preparing the hollow fiber carbon molecular sieve membrane, and a process for effecting separation of an olefin from a gaseous mixture that comprises the olefin in admixture with its corresponding paraffin and optionally one or more gaseous components selected from hydrogen, an olefin other than the olefin and a paraffin other than the corresponding paraffin. The process and membrane may also be used to effect separation of the olefin(s) from remaining feedstream components subsequent to an olefin-paraffin separation.

Abstract: An engine method, comprising delivering high octane fuel to a high octane fuel tank and delivering low octane fuel to a low octane fuel tank and injecting atmospheric air into an exhaust system for secondary air injection in response to delivering low octane fuel to an engine.

Abstract: A computing device receives a first digital signal from a data acquisition system. It is determined that a first value includes in the first signal indicates an event. A second digital signal is received from the data acquisition system. It is determined that a second value included in the second signal includes a value that indicates the event, and that the event has occurred based at least in part on the first value, the second value, and a passage of a predetermined duration of time between a time of the first digital signal and a time of the second digital signal.

Abstract: A system for improving operation of an engine having a particulate matter sensor is presented. The system may be used to improve engine operation during cold starts especially under conditions where water vapor or entrained water droplets are present in vehicle exhaust gases. In one embodiment, particulate sensor degradation is indicated in response to an output of said particulate matter sensor staying below a threshold as engine temperature increases past the dewpoint temperature.

Abstract: A method for controlling engine vacuum production is disclosed. In one example, one or more air sources to an engine intake manifold are closed so as to increase an amount of air drawn from another air source. The method may increase a rate of vacuum supplied to a vacuum actuated device so as to improve operation of the vacuum actuated device.

Abstract: A method for marking a petroleum hydrocarbon or liquid biologically derived fuel by adding to the petroleum hydrocarbon or biologically derived fuel at least one compound having formula (I), wherein G1 represents an organic functional group having from four to forty carbon atoms.

Abstract: A method for controlling a vehicle having an engine with an exhaust heat recovery system, includes generating a signal to control exhaust gas flow through an exhaust gas heat exchanger, and generating a diagnostic code based on the signal and a rate of change of coolant temperature. A vehicle has an engine and an exhaust heat recovery system with an exhaust gas heat exchanger and a temperature sensor. A controller for the vehicle is configured to (i) generate a signal to control exhaust gas flow through the exhaust gas heat exchanger, and (ii) generate a diagnostic code based on the signal and a rate of change of coolant temperature.

Abstract: A hydraulic setting adhesive containing a hydraulic binder, fillers, a water retention agent, a sulfoalkylester surfactant, and optionally a redispersible polymer powder and/or a polymer dispersion, wherein the surfactant is represented by the formula of MSO3—R1—(—COOR2)n, wherein M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, and ammonium; R1 is linear or branched, saturated or unsaturated C1-C10 alkylene that optionally can be substituted by one or more hydroxyl, halogen, nitro or cyano groups; R2 can be identical or different from R1 and is represented by C1-C22 linear or branched alkyl; and n is an integer from 1 to 10, and wherein the hydraulic setting adhesive based on its dry weight comprises 0.1-3% by weight of the water retention agent.

Abstract: Methods are provided for controlling an engine. One method may include boosting engine intake air to a cylinder; and injecting an amount of a scavenging fluid into the cylinder based on an amount of cylinder residual exhaust gas. A scavenging fluid, such as water or windshield washer fluid evaporates on contact with the hot exhaust gases and hot metal components and the expanded volume of the vapor displaces the residual exhaust gas, thereby improving engine scavenging.

Abstract: A dual-crankshaft engine is presented. In one embodiment, the engine includes a first crankshaft and a second crankshaft. The second crankshaft is coupled with the first crankshaft such that the first crankshaft and the second crankshaft are horizontally coplanar. The engine further includes a first piston that is operable to reciprocate in a first horizontal cylinder via coupling with the first crankshaft, and a second piston that is operable to reciprocate in a second horizontal cylinder via coupling with the second crankshaft. The second horizontal cylinder is horizontally collinear with and opposing the first horizontal cylinder.

Abstract: A process for preparing an aliphatic or cycloaliphatic epoxy resin including the steps of: (I) reacting a mixture of (a) an aliphatic or cycloaliphatic hydroxyl containing material, (b) an epihalohydrin, (c) a basic acting substance, (d) a non-Lewis acid catalyst, and (e) optionally, a solvent, forming an epoxy resin composition; (II) subjecting the epoxy resin composition produced in step (I) to a separation process to remove (A) “light” components such as, for example, solvent used in the epoxidation reaction, if any, unreacted epihalohydrin, and co-products such as di(epoxypropyl)ether; (B) unreacted aliphatic or cycloaliphatic hydroxyl containing material, if any; (C) partially epoxidized aliphatic or cycloaliphatic hydroxyl containing material, such as, for example, MGE; (D) fully epoxidized aliphatic or cycloaliphatic hydroxyl containing material, such as, for example, DGE, such that the (E) aliphatic or cycloaliphatic polyfunctional epoxy resin product remaining contains no more than 50% by weight of s

Abstract: A power transmission includes an input, output, a planetary gearset including a first sun gear, a first ring gear, a first carrier driveably connected to the input, first pinions supported on the first carrier and meshing with the first sun gear, and second pinions supported on the first carrier and meshing with the first ring gear and first pinions, and a second planetary gearset including a second sun gear, a third sun gear, a second ring gear driveably connected to the output, a second carrier, third pinions supported on the second carrier and meshing with the second sun gear and second ring gear, and fourth pinions supported on the second carrier and meshing with the third sun gear and the third pinions.

Abstract: The present disclosure relates to systems and methods for controlling a flow regulator, such as a diverter valve, that is configured to guide air through a transmission housing before entering an engine intake manifold. In certain arrangements, the flow regulator operates according to predetermined conditions, e.g., meeting an engine intake manifold air temperature threshold.

Abstract: Systems and methods for improving operation of a hybrid vehicle are presented. In one example, driveline gear lash gear tooth to gear tooth impact may be reduced via adjusting operation of an electric machine. For example, gear tooth to gear tooth impact may be reduced by operating the electric machine in a speed control mode to manage torque during driveline torque transition from a negative torque to a positive torque.

Abstract: A method for processing a substrate is provided; wherein the method comprises applying a film of a copolymer composition, comprising a poly(styrene)-b-poly(dimethylsiloxane) block copolymer component to a surface of the substrate; optionally, baking the film; subjecting the film to a high temperature annealing process under particularized atmospheric conditions for a specified period of time; followed by a treatment of the annealed film to remove the poly(styrene) from the annealed film and to convert the poly(dimethylsiloxane) in the annealed film to SiOx.

Abstract: Phosphorus-containing compounds useful for flame retardant epoxy resins are disclosed. The flame retardant epoxy resins may be used to make electrical laminates. This invention is particularly useful in end use applications in which a low bromine or low halogen content is required or desired.

Abstract: A powertrain module includes an input, a bulkhead supporting the input, a rotor support, a torque converter casing driveably connected to the rotor support, an electric machine including a stator supported on the bulkhead and a rotor connected to the rotor support, a clutch hub driveably connected to the input, and a clutch for alternately opening and closing a drive connection between the clutch hub and the rotor support.