Abstract: A method for controlling building equipment includes generating building data relating to conditions in a building space using a generative artificial intelligence model. The method also includes determining whether the building data correspond to conditions in the building space that comply with one or more regulations or certification standards. The method includes, in response to determining that the building data correspond to conditions in the building space that comply with the one or more regulations or certification standards, using the building data to operate building equipment that serve the building space.

Abstract: A face mask having mechanical, chemical, and electrostatic barriers to the movement of a material into and out of a face mask are described herein. Various examples of the face mask described herein use electrostatic charges to capture and, in some examples, inactivate viruses, germs, fungi, or bacteria (or other material). The use of a biocidal agent combined with electrostatic charges provides an additional measure for capturing and inactivating at least a portion of pathogen(ic) microorganisms.

Abstract: A method of forming a cross-car beam is provided. A composite is melted to form a viscous polymer. The polymer is injected into a mold. Pressurized fluid is injected into the mold to evacuate a portion of the viscous polymer from the mold and to form a channel therethrough. The remaining viscous polymer is cooled within the mold to form a cross-car beam.

Abstract: A blow molded part is provided that includes a first portion consisting of a reinforced resin and a second portion consisting of a non-reinforced resin. The reinforced resin may be fiber-reinforced, and the non-reinforced resin may be a neat resin. In one form, the first portion and the second portion define first and second trim areas, respectively, and the second trim area is directly recyclable. In another form, the second portion comprises a material consisting of a non-reinforced resin and/or a reinforced resin, where the modulus of elasticity of the first portion is higher than the modulus of elasticity of the second portion. Furthermore, a method of forming a blow molded part is provided.

Abstract: A method of forming a thin-walled skin includes coating at least one side of a mold cavity of a molding tool, evacuating air from the mold cavity, and filling the mold cavity with a molten polymeric resin. Among other optional variations of the disclosed method, an inert gas is injected into the molten polymeric resin simultaneously with the step of filling the mold cavity with a molten polymeric resin. As a result, high quality, large, thin-walled skins are produced by the teachings of the present disclosure.

Abstract: A method of forming a cross-car beam is provided. A composite is melted to form a viscous polymer. The polymer is injected into a mold. Pressurized fluid is injected into the mold to evacuate a portion of the viscous polymer from the mold and to form a channel therethrough. The remaining viscous polymer is cooled within the mold to form a cross-car beam.

Abstract: A method of forming a cross-car beam is provided. A composite is melted to form a viscous polymer. The polymer is injected into a mold. Pressurized fluid is injected into the mold to evacuate a portion of the viscous polymer from the mold and to form a channel therethrough. The remaining viscous polymer is cooled within the mold to form a cross-car beam.

Abstract: A method of forming a cross-car beam is provided. A composite is melted to form a viscous polymer. The polymer is injected into a mold. Pressurized fluid is injected into the mold to evacuate a portion of the viscous polymer from the mold and to form a channel therethrough. The remaining viscous polymer is cooled within the mold to form a cross-car beam.

Abstract: A method of forming a thin-walled skin includes coating at least one side of a mold cavity of a molding tool, evacuating air from the mold cavity, and filling the mold cavity with a molten polymeric resin. Among other optional variations of the disclosed method, an inert gas is injected into the molten polymeric resin simultaneously with the step of filling the mold cavity with a molten polymeric resin. As a result, high quality, large, thin-walled skins are produced by the teachings of the present disclosure.

Abstract: A vehicle includes a body, a bumper and a plurality of self-tapping fasteners. The body defines mounting orifices. The bumper has an exterior shell that includes an interior wall. The interior wall has receiving portions that protrude inward relative to the shell such that the receiving portions are thicker than adjacent portions of the interior wall. Each of the plurality of self-tapping fasteners extend through one of the orifices and into one of the receiving portions to secure the bumper to the body.

Abstract: A vehicle includes a body, a bumper and a plurality of self-tapping fasteners. The body defines mounting orifices. The bumper has an exterior shell that includes an interior wall. The interior wall has receiving portions that protrude inward relative to the shell such that the receiving portions are thicker than adjacent portions of the interior wall. Each of the plurality of self-tapping fasteners extend through one of the orifices and into one of the receiving portions to secure the bumper to the body.

Abstract: A blow molded part is provided that includes a first portion consisting of a reinforced resin and a second portion consisting of a non-reinforced resin. The reinforced resin may be fiber-reinforced, and the non-reinforced resin may be a neat resin. In one form, the first portion and the second portion define first and second trim areas, respectively, and the second trim area is directly recyclable. In another form, the second portion comprises a material consisting of a non-reinforced resin and/or a reinforced resin, where the modulus of elasticity of the first portion is higher than the modulus of elasticity of the second portion. Furthermore, a method of forming a blow molded part is provided.

Abstract: Blow molded components and systems and methods for forming the same are disclosed. The blow molded component may be an air duct, for example, a structural air duct. The structural air duct may include a hollow main body including a first layer of a first material and a second layer of a second material surrounding the first layer. At least one hollow protrusion may extend from the hollow main body and may include proximal and distal portions. The proximal portion may include the first layer surrounded by the second layer and the distal portion may include only one of the first and second layers. The duct may be formed by blow molding a multi-material parison. The first and second materials may have different tensile moduli, and during the molding process the material with the higher modulus may tear and allow the lower modulus material to fill the protrusion.

Abstract: According to one or more embodiments, a polymeric article includes a first polymeric layer defining a first portion and a second portion, the first portion having a first side and a second side opposing the first side, the first side being exposed to atmospheric air, and an ink layer and a second polymeric layer, the ink layer being positioned between the second polymeric layer and the second portion of the first polymeric layer.

Abstract: A method of forming a vehicular instrument panel includes the steps: melting a first composite comprising carbon fibers and nylon resin; melting a second composite comprising glass fibers and nylon resin; injecting the melted composites into an instrument panel mold such that the carbon and glass fibers are each substantially concentrated within respective driver-side and passenger-side portions of the mold; and cooling the melted composites to form an instrument panel. The method may also include the step: forming a boundary region between the first and second melted composites in the mold such that the carbon and glass fibers in the mold are substantially mixed within the boundary region.

Abstract: A vehicular instrument panel, including a substrate comprising a plurality of chopped carbon and chopped glass fibers within a nylon resin, the substrate defines an airbag canister. The plurality of chopped carbon and chopped glass fibers are segregated such that the chopped carbon fibers are substantially concentrated within a driver-side portion of the substrate and the airbag canister, and the chopped glass fibers are substantially concentrated within a passenger-side portion of the substrate. The substrate can also include a boundary region such that the plurality of chopped carbon and glass fibers in the substrate are substantially mixed in the boundary region.

Abstract: A vehicular instrument panel having a reinforcement that includes a plurality of chopped carbon fibers within a nylon resin, a substrate coupled to the reinforcement comprising a plurality of chopped carbon and chopped glass fibers within a nylon resin, and a steering column bracket defined from the substrate comprising a plurality of chopped carbon fibers within a nylon resin. The bracket engages a steering column such that the substrate and bracket support the steering column. The plurality of chopped carbon and glass fibers in the substrate can be segregated such that the carbon fibers and the glass fibers are each substantially concentrated within respective driver-side and passenger-side portions of the substrate.

Abstract: A vehicular instrument panel including a substrate having a first plurality of chopped carbon fibers within a first nylon resin and an expanded reinforcement coupled to the substrate having a second plurality of chopped carbon fibers within a second nylon resin. The first plurality of chopped carbon fibers and the first plurality of glass fibers in the substrate are segregated such that the carbon fibers and the glass fibers are each substantially concentrated within respective driver-side and passenger-side portions of the substrate. An expanded, structural duct has a second plurality of chopped glass fibers within a third nylon resin. The duct, reinforcement and substrate are coupled to form a hollow tube.

Abstract: A seat for a vehicle, such as a bicycle, includes a stem for coupling to the bicycle. The seat includes a saddle supported by the stem and an inflatable bladder supported by the saddle. An electrically powered air compressor is supported by the stem and is in fluid communication with the bladder for inflating the bladder.

Abstract: A vehicular instrument panel includes a substrate having a first plurality of chopped carbon fibers and a first plurality of chopped glass fibers within a first nylon resin. The first plurality of chopped carbon fibers and the first plurality of glass fibers in the substrate are segregated such that the carbon fibers and the glass fibers are each substantially concentrated within respective driver-side and passenger-side portions of the substrate. A reinforcement includes a second plurality of chopped carbon fibers within a second nylon resin. A reinforcement rib is integrally defined by the reinforcement. The reinforcement rib is substantially hollow and positioned on a driver-side portion of the reinforcement. A substrate rib is integrally defined by the substrate. The substrate rib is substantially hollow and positioned on the driver-side portion of the substrate. The substrate rib and the reinforcement rib are bonded to one another.