Abstract: Methods and systems are provided for adjusting the opening of a scroll valve of a binary flow turbine. Scroll valve adjustments are used at different engine operating conditions to improve engine performance and boost response. Scroll valve adjustments are coordinated with wastegate and EGR valve adjustments for improved engine control.

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: A system and methods for routing condensate collected in a heat exchanger reservoir to either an air intake system or a position in the engine exhaust based on the type of contaminate in the condensate and operating parameters of the engine or the catalyst are described. In one particular example, condensate is routed to a first position along the engine air intake system in a first mode of operation, and a second position upstream of the catalyst along the engine exhaust in a second mode of operation, and a third position downstream of the catalyst along the engine exhaust in a third mode of operation. When substantially no contaminates are detected, the condensate may be routed into the engine exhaust upstream of the catalyst in order to cool the catalyst.

Abstract: A low cost charger circuit with pre-charge functionality can include a DC/DC converter arranged in parallel with a charger device. When used for electrified vehicle applications, the DC/DC converter can be configured to operate during vehicle propulsion, restorable energy storage system (RESS) recharging, and while only the DC/DC converter needs to be energized. A DC/DC converter can be coupled to a first high voltage bus on a load side of a primary contactor, and to a second high voltage bus on an energy side of a primary contactor. A pre-charge circuit can controllably charge a voltage bus and protect a DC/DC converter against high inrush current. An auxiliary contactor can controllably couple a DC/DC converter to a load portion of a high voltage bus. It can also couple a charger thereto. A charger contactor can controllably couple a charger device to an energy portion of a high voltage bus.

Abstract: Various systems and methods are described for reducing motive flow rate through an aspirator. In one example, a method comprises flowing intake air, heated upon passage through an interstitial space of a double wall exhaust system, through an aspirator coupled to an engine vacuum consumption device to reduce motive mass flow rate at the aspirator as exhaust temperature increases. A position of an intake throttle may be adjusted based on the motive flow rate from the aspirator.

Abstract: A brake pedal assembly for a vehicle having a brake pedal arm having an initial position and an adjustment subassembly configured to adjust the initial position. The brake pedal assembly is further provided with a preload spring configured to provide a preload force to the brake pedal arm and a preload adjustment cam in cooperation with the brake pedal arm. The adjustment subassembly and the preload spring are configured to change the preload force in response to a change in the initial position.

Abstract: A floor console includes a climate control unit. A bracket of the floor console unit includes an interior surface facing the climate control unit and an exterior surface opposite the interior surface. An armrest is supported by the bracket and is moveable relative to the bracket. A gas spring extending from a first end connected to the armrest to a second end connected to the exterior surface of the bracket. The connection of the second end of the gas spring to the exterior surface of the bracket reduces packaging constraints for the climate control unit on the interior surface of the bracket.

Abstract: A climate control system for a vehicle and a method of control. The climate control system may include a trim component and a ventilation system. The ventilation system may have a desiccant having volcanic rock particles. Air is circulated through the desiccant to reduce air humidity in the vehicle passenger compartment.

Abstract: A vehicular lighting assembly is provided that includes a chamber defined by isotropically luminant back and side surfaces, a depth, and a front surface having a lens aperture. The lighting assembly also includes LED sources on the back surface. In addition, each source has a beam angle?a light exit angle, and is spaced from the other sources?the depth divided by a predetermined factor between approximately 1.0 and 2.5. In certain aspects, the front surface also includes a diffuser. In other aspects, each source is spaced from the other sources?the depth divided by a predetermined factor of approximately 2.5 or less.

Abstract: A formulation for preparing a low density, full water blown polyurethane rigid foam includes an isocyanate component; an isocyanate-reactive component comprising from 30-50 wt % of a first polyether polyol having a functionality greater than 5 and an OH value from 350-550 mgKOH/g; from 5 to 25 wt % of a diol having an OH value from 100-300 mgKOH/g; and from 15 to 35 weight percent of a second polyether polyol having a functionality from 3 to 5; further including from 1.5 to 5 wt % of a catalyst selected from dimethylbenzylamine and/or 1,2-dimethyl-imidazole; from greater than 0 to 1 wt % of a trimerization catalyst selected from a glycine salt and/or tris(dimethyl aminomethyl) phenol; greater than 4.1 wt % water as a blowing agent; and any additional constituents selected such that the formulation, excluding the isocyanate component, totals 100 wt % and, the formulation absent the isocyanate component, has a dynamic viscosity from 540 to 864 mPa*s at 20° C.

Abstract: Novel nonionic cellulose ethers exhibit a reduced degree of thermal thinning and are efficient thickeners at elevated temperatures. The nonionic cellulose ether has hydroxyethyl groups and is further substituted with one or more hydrophobic substituents. The cellulose ether further has at least one of the properties a), b) or c): a) a retained dynamic viscosity, % ?80/25, of at least 30 percent, wherein % ?80/25=[dynamic solution viscosity at 80° C./dynamic solution viscosity at 25° C.] 100, the dynamic solution viscosity at 25° C. and 80° C. being measured as 1% aqueous solution; b) a storage modulus of at least 15 Pascals at 25° C. and a retained storage modulus, % G?80/25, of at least 12 percent, wherein % G?80/25=[storage modulus at 80° C./storage modulus at 25° C.] 100, the storage modulus at 25° C. and 80° C. being measured as a 1% aqueous solution; c) a critical association concentration of less than 15 ppm as measured by light-scattering.

Abstract: A system for a vehicle, comprising: a tank pressure control valve coupled in a first conduit between a fuel tank and a fuel vapor canister; a refueling valve coupled in a second, different, conduit between the fuel tank and the fuel vapor canister, the second conduit in parallel to the first conduit. In this way, two smaller, less complex valves may be utilized to control fuel tank vapor purging and fuel tank depressurization during refueling. This in turn may lower system cost and increase system functionality.

Abstract: A side airbag system for a vehicle has a primary airbag and a secondary airbag at least partially surrounding the primary airbag. The primary airbag comprises at least one primary vent venting into the secondary airbag and the secondary airbag comprises at least one secondary vent. The primary airbag is inflated by an inflator and the secondary airbag is inflated by gases leaving the primary airbag through the primary vent. The secondary airbag has a panel overlying the primary vent, and inflation of the primary airbag urges the vent and panel in an outboard direction against outboard vehicle structure to restrict flow through the vent. The inflation rates of the primary and secondary airbags are thereby controlled such that the primary airbag protects a vehicle occupant against impacts with a localized load profile and the primary and secondary airbags together protect the occupant against impacts with a distributed load profile.

Abstract: The instant invention provides a polyethylene blend composition having reduced chill roll buildup during extrusion process, and films and coating layers made therefrom. The polyethylene blend composition according to the present invention provide reduced chill roll buildups during extrusion process, and comprises: (a) from 60 to 95 percent by weight of a linear polyethylene composition comprising less than or equal to 100 percent by weight of the units derived from ethylene, and less than 15 percent by weight of units derived from one or more ?-olefin comonomers; wherein said linear polyethylene composition has a density in the range of from 0.917 to 0.975 g/cm3, a molecular weight distribution (Mw/Mn) in the range of from 1.70 to 3.62, a melt index (I2) in the range of from 2 to 50 g/10 minutes, and a vinyl unsaturation in the range of from less than 0.

Abstract: According to one or more embodiments, a truck cover system includes a panel cover including first and second panels connected via a first hinge, a track unit detachably receiving the first hinge, and a latch including first and second latch members detachably connected to each other, wherein a detachment between the first and second latch members causes detachment of the first hinge from the track unit.

Abstract: A method for adjusting a fuel composition to increase liquid fuel heat tolerance is described that includes directly injecting a first fuel (such as liquid propane) to the engine via a fuel rail when a fuel temperature falls below a threshold; and in response to a fuel temperature greater than a threshold, directly injecting a liquid mixture of the first fuel and a second fuel (such as gasoline) via the fuel rail. For example, gasoline may be added in sufficient amounts to the liquid propane to ensure the mixture remains a liquid during engine operations. In this way, the amount of gasoline introduced into the propane may be based on an extent of the fuel temperature above the threshold which further acts to extend the operating range of the first fuel.

Abstract: An accessory attachment assembly for a vehicle interior includes a mounting bracket having a mounting aperture and first and second retention tabs pivotally coupled to the mounting bracket at the mounting aperture. A hook member includes a hook portion and an open frame portion. The open frame portion is releasably received in the mounting aperture of the mounting bracket in assembly. The first and second retention tabs are operably coupled to the open frame portion of the hook member as the open frame portion is received in the mounting aperture. A release aperture is disposed on one of either the first and second retention tabs and is configured to receive a tool for releasing the first and second retention tabs from the open frame portion of the hook member to release the hook member from the mounting bracket.

Abstract: A switchable engine mount is provided. The switchable engine mount includes an end plate including one or more openings in fluidic communication with a hydraulic source and a channel plate coupled to the end plate and including one or more hydraulic flow openings. The switchable engine mount further includes a decoupler including at least one decoupler plate at least partially enclosed by the channel plate and the end plate and a switching plate positioned adjacent to the decoupler and configured to axially actuate the decoupler in response to reception of an input force from an actuator, the input force non-parallel to the axially actuation.

Abstract: The instant invention provides a rotomolding composition. The a rotomolding composition comprises at least 95 percent by weight of a thermoplastic polymer; and from 0.1 to 3 percent by weight of metal oxide lamellae; wherein the rotomolding composition is characterized by at least one of the following properties: (a) having a retention at elongation at break of at least 85 percent after 4000 hours of accelerated aging; or (b) having a ductility improvement of at least 50 percent relative to a similar composition free of said metal oxide lamellae.

Abstract: A selection for a shared vehicle is received. Whether the shared vehicle is in view of a user device camera is determined. At least one of directions to the shared vehicle are provided to the user device. Data of the shared vehicle are identified.