Abstract: A battery powered vehicle may include a chassis and a swappable battery releasably connected to the chassis. The chassis supports left and right ground engaging propulsion members having ground contacting surfaces having widths. The swappable battery includes a set of individual charge storing battery submodules. The individual charge storing battery submodules overlie the widths of the ground contacting surfaces of the left and right ground engaging propulsion members.

Abstract: An example battery swap system may include a battery transport. The battery transport may include a support frame, a connector coupled to the support frame and configured to connect to a powered vehicle for moving the battery transport, and a battery carriage movably coupled to the support frame and configured to horizontally carry a battery from a transport supported position to a tractor received position.

Abstract: A vehicle may include a movable roof, a sensor supported by the roof, and an actuator for selectively raising and lowering the roof.

Abstract: An armrest assembly comprising a secondary armrest assembly is disclosed that can be deployed from a stowed and nested position beneath a primary armrest, with the secondary armrest assembly comprising a plurality of articulable and pivotable components, a seating assembly comprising the present armrest assembly, and vehicles configured to comprise the present armrest and seating assembly.

Abstract: According to various embodiments, a system for providing an environmental rating to an entity is disclosed. The system includes one or more processors configured to determine a point in time (PIT) rating. The PIT rating is determined by: receiving an entity-specific unremediated emissions amount for a predetermined period of time; receiving an entity-specific scaling measure for the predetermined period of time; receiving external cost values for each entity-specific unremediated emission; determining an aggregate external cost for the entity based on the entity-specific unremediated emission amount and each associated external cost value; determining an indicative rating ratio based on the aggregate external cost for the entity and the entity-specific scaling measure; comparing the indicative rating ratio to categories in a ratio rating table and select a rating defined by an interval into which the indicative rating ratio falls; and outputting the selected rating.

Abstract: An armrest assembly comprising a secondary armrest assembly is disclosed that can be deployed from a stowed and nested position beneath a primary armrest, with the secondary armrest assembly comprising a plurality of articulable and pivotable components, a seating assembly comprising the present armrest assembly, and vehicles configured to comprise the present armrest and seating assembly.

Abstract: A seat assembly includes a seat cushion configured to support an individual, a backrest coupled to the seat cushion, a headrest coupled to the backrest, and one or more stabilization systems coupled to one or both of the backrest or the headrest. The one or more stabilization systems is moveable between a normal position and a stabilizing deployed position configured to stabilize a position of one or both of a head or a torso of the individual.

Abstract: A vehicle may include a movable roof, a sensor supported by the roof, and an actuator for selectively raising and lowering the roof.

Abstract: A vehicle may include a movable roof, a sensor supported by the roof, and an actuator for selectively raising and lowering the roof.

Abstract: An example battery swap system may include a battery transport. The battery transport may include a support frame, a connector coupled to the support frame and configured to connect to a powered vehicle for moving the battery transport, and a battery carriage movably coupled to the support frame and configured to horizontally carry a battery from a transport supported position to a tractor received position.

Abstract: A single-wire bus (SuBUS) apparatus is provided. The SuBUS apparatus includes a master circuit coupled to a slave circuit(s) by a SuBUS. The master circuit can enable or suspend a SuBUS telegram communication over the SuBUS. When the master circuit suspends the SuBUS telegram communication over the SuBUS, the slave circuit(s) may draw a charging current via the SuBUS to perform a defined slave operation. Notably, the master circuit may not have knowledge about exact completion time of the defined slave operation and thus may be unable to resume the SuBUS telegram communication in a timely manner. The slave circuit(s) can be configured to generate a predefined interruption pulse sequence to cause the master circuit to resume the SuBUS telegram communication over the SuBUS. As such, it may be possible for the master circuit to quickly resume the SuBUS telegram communication, thus helping to improve throughput of the SuBUS.

Abstract: Connections between nodes and tubes are provided. An apparatus can include additively manufactured first and second nodes, a tube, and an interconnect connecting the tube to the first and second nodes. An apparatus can include a node having an end portion with inner and outer concentric portions forming an annular gap therebetween, and a tube having an end portion extending into the gap.

Abstract: A vehicle chassis is provided. The vehicle chassis may comprise one or more vehicle chassis modules or chassis substructures that are formed from a plurality of customized chassis nodes and connecting tubes. The customized chassis nodes and connecting tubes may be formed of one or more metal and/or non-metal materials. The customized chassis nodes may be formed with connecting features to which additional vehicle panels or structures may be permanently or removeably attached. The vehicle chassis modules or chassis substructures may be interchangeably and removeably connected to provide a vehicle chassis having a set of predetermined chassis safety or performance characteristics.

Abstract: A vehicle may include a movable roof, a sensor supported by the roof, and an actuator for selectively raising and lowering the roof.

Abstract: A method for fabricating a joint designed to connect tubes for a space frame, where a space frame may be a vehicle chassis, is provided. The method may generate joints with variable geometry and fine features which may reduce production costs, reduce production time, and generate joints configured for highly specific applications. The joint may include centering features which may create a space between a surface of the tube and a surface of the joint through which adhesive may flow.

Abstract: A vehicle chassis is provided. The vehicle chassis may comprise one or more vehicle chassis modules or chassis substructures that are formed from a plurality of customized chassis nodes and connecting tubes. The customized chassis nodes and connecting tubes may be formed of one or more metal and/or non-metal materials. The customized chassis nodes may be formed with connecting features to which additional vehicle panels or structures may be permanently or removeably attached. The vehicle chassis modules or chassis substructures may be interchangeably and removeably connected to provide a vehicle chassis having a set of predetermined chassis safety or performance characteristics.

Abstract: The present invention relates to woven tubular nanotextiles, fabrication thereof using a weaving apparatus, and use thereof in vascular graft applications. The woven nanotextile conduit is 0.1 to 50 mm in diameter and includes a multitude of hierarchically arranged nanofibers. They are made from low strength bundled nanoyarns containing thousands of nanofibers with improved mechanical strength. The weaving apparatus interweaves the warp and weft yarns in longitudinal and transverse directions, resulting in a flexible and strong woven product. The physical and biological properties of the woven nanotextile were significantly enhanced when compared to non-woven nanofibrous form and conventional medical textiles. The nanotextile displayed superhydrophilic behavior in an otherwise hydrophobic material and when implanted as a vascular graft was robust, suturable, kink-proof and non-thrombogenic, with complete endothelialization of the graft luminal area.

Abstract: A single-wire bus (SuBUS) apparatus is provided. The SuBUS apparatus includes a master circuit coupled to a slave circuit(s) by a SuBUS. The master circuit can enable or suspend a SuBUS telegram communication over the SuBUS. When the master circuit suspends the SuBUS telegram communication over the SuBUS, the slave circuit(s) may draw a charging current via the SuBUS to perform a defined slave operation. Notably, the master circuit may not have knowledge about exact completion time of the defined slave operation and thus may be unable to resume the SuBUS telegram communication in a timely manner. The slave circuit(s) can be configured to generate a predefined interruption pulse sequence to cause the master circuit to resume the SuBUS telegram communication over the SuBUS. As such, it may be possible for the master circuit to quickly resume the SuBUS telegram communication, thus helping to improve throughput of the SuBUS.

Abstract: A joint design to connect tubes for a space frame, where a space frame may be a vehicle chassis, is provided. The joint may connect carbon fiber tubes and may be designed with different shapes and configurations. The joint may include acceptor ports that may mate with a tube and simultaneously contact an inner surface and outer surface of the tube for a strong connection. The joint may also include centering features which may create a space between a surface of the tube and a surface of the joint through which adhesive may flow.

Abstract: Connections between nodes and tubes are provided. An apparatus can include additively manufactured first and second nodes, a tube, and an interconnect connecting the tube to the first and second nodes. An apparatus can include a node having an end portion with inner and outer concentric portions forming an annular gap therebetween, and a tube having an end portion extending into the gap.