Abstract: A method of stopping an engine crankshaft includes selecting a target angular position at which the engine crankshaft is to be stopped and detecting an actual angular position of the engine crankshaft and a rotational speed of the engine crankshaft. A stopping torque in calculated based on the actual angular position of the engine crankshaft and the rotational speed of the engine crankshaft. The stopping torque is applied to the engine crankshaft via a motor/generator operably connected to the engine crankshaft. The engine crankshaft is stopped at the target angular position via the application of the stopping torque.

Abstract: A device for hailing a vehicle includes a location sensor outputting location information indicative of a location of the device. The device further includes a device interface configured to receive an input from a user of the device. Responsive to the input, a transmitter of the device transmits the location information, input information, and identification information for the device to a dispatch server system. The transmitter is further configured to route the location information, the input information, and the identification information for the device to only the dispatch server system. The identification information is used by the dispatch server system to set a predefined location associated with the identification information as a destination for a trip for the user in the vehicle. The predefined location is defined in an account corresponding to the identification information of the device maintained by the dispatch server system prior to receipt of the input.

Abstract: A load impact management system for a vehicle includes a plurality of cross-vehicle support members extending from a first side of the vehicle to a second side of the vehicle opposite the first side of the vehicle, a shock tower spaced apart from the plurality of cross-vehicle support members and fixed to the vehicle frame rail, a first structural member extending along a first plane, a second structural member extending along a second plane separate from the first plane, and a third structural member extending along a third plane separate from the first and second planes. The first structural member defines a first load path between the center tunnel and the shock tower, the second structural member defines a second load path between the center tunnel and the shock tower, and the third structural member defines a third load path between the center tunnel and the vehicle frame rail.

Abstract: A system for providing structural transmittal of force through a vehicle body of a mid-engine vehicle is provided. The system includes an elongated single member torsional box spanning a passenger compartment. The system further includes two vehicle body side members spanning an outer lateral edge of the passenger compartment. The system further includes four rails parallel to the longitudinal axis of the vehicle body. The system further includes four inner diagonal support members, each inner diagonal support member being connected at a first end to one of the four rails and on the second end to the elongated single member torsional box and being configured to transmit force from the one of the four rails to the single member torsional box. The system further includes four outer diagonal support members, each outer diagonal support member being configured to transmit force to one of the vehicle body side members.

Abstract: An overhead system assists an operator in moving an object when the operator imparts a manual force to the object in a shared workspace characterized by overlapping ranges of motion of the robot and operator. The system includes an articulated serial robot, a cable, sensors, and a control system. One end of the cable connects to a distal end link of the robot. Another end of the cable connects to the object to suspend the object. The sensors measure a cable force and/or angle. The control system regulates operation of the robot by translating vertically and horizontally in response to the cable force and/or angle. The control system limits the position and/or velocity of the end link according to corresponding work space rules, including respective position and velocity limits, such that the system is immune to a single-point failure.

Abstract: A system for providing multiple variations of shock tower assemblies with a common vehicle body is provided. The system includes the common vehicle body including a vehicle body member comprising a plurality of bolt holes and a shock tower assembly. The shock tower assembly includes a bolt-on shock tower cap comprising a shock receiving cavity, a plurality of bolt fasteners attaching the bolt-on shock tower cap to the vehicle body member at the plurality of bolt holes, and shock tower components including a shock device. The shock tower components are configured to matingly engage with the shock receiving cavity.

Abstract: A side impact load management system for a vehicle having a vehicle frame includes a plurality of cross-vehicle support members extending from a first side of the vehicle to a second side of the vehicle. A first structural member extends in a first vertical plane parallel to a vehicle body axis defined by the vehicle frame and coupled to the vehicle frame, the first structural member connecting the plurality of cross-vehicle support members on the first side of the vehicle. A second structural member extends in a second vertical plane parallel to the vehicle body axis defined by the vehicle frame and coupled to the vehicle frame, the second structural member connecting the plurality of cross-vehicle support members on the second side of the vehicle. The first and second structural members are configured to transfer a side impact load simultaneously to the plurality of cross-vehicle support members.

Abstract: An aluminum-iron alloy for casting includes aluminum, iron, silicon, and niobium present in the aluminum-iron alloy in an amount according to formula (I): (Al3Fe2Si)1-x+x Nb, wherein x is from 0.25 parts by weight to 2.5 parts by weight based on 100 parts by weight of the aluminum-iron alloy. A method of forming a component including forming the aluminum-iron alloy is also described.

Abstract: A bulkhead for a vehicle body structure includes a panel. The panel has a contour defined by a contour length and characterized by an open section having three surfaces in a cross-sectional view. The bulkhead also includes a support member embedded in the panel. The support member includes an external form configured to interface with and match at least two of the three surfaces of the contour. The support member also includes a support member length configured to fit within the contour length and a boxed cross-section having a substantially uniform shape along the support member length. The bulkhead additionally includes an adhesive applied between the external form of the support member and the interfacing surfaces of the contour to thereby bond the support member to the panel and reinforce the bulkhead. A vehicle having a structure with such a bulkhead is also considered.

Abstract: A body structure includes a generally trough-shaped first structural member having a floor, two opposed side walls having respective top edges, and an open top along a length of the first structural member defining a generally U-shaped cross-section. The first structural member has a first portion with a first flow direction therethrough and a second portion with a second flow direction therethrough different from the first flow direction, the first portion having opposed first and second ends with a first opening in the first end, the second portion having opposed third and fourth ends with a second opening in the fourth end, wherein the second and third ends are in fluid communication with each other. The first portion has a first average depth and the second portion has a deepened portion having a second average depth larger than the first average depth.

Abstract: A vehicle and/or a method for detecting contaminants on an optical surface are provided. The vehicle includes at least one light source adjacent the optical surface and at least one light detector at an edge of the optical surface. A controller is configured to introduce light from at least one light source into the optical surface, and to measure light at the edge of the optical surface with at least one detector. The controller compares the measured light to a threshold, and, if the measured light crosses the threshold, triggers or implements a response action.

Abstract: Solid-state electrodes and methods of forming solid-state electrodes and batteries are provided. The method includes contacting an electrode precursor with a liquid. The liquid includes one or more precursors of an ionically conductive polymer. The electrode precursor includes a plurality of electroactive particles and a plurality of electrolyte particles disposed on a current collector. A plurality of interparticle pores exists between the electroactive and electrolyte particles. When the electrode precursor is contacted with the liquid, the liquid flows into the interparticle pores. The one or more precursors of the ionically conductive polymer are electropolymerized so as to cause the formation of a polymeric matrix (including the ionically conductive polymer) that surrounds and embeds the plurality of electroactive particles and the plurality of electrolyte particles so as to form the solid-state electrode.

Abstract: Systems, methods and apparatuses for motion control for an autonomous vehicle by implementing an adaptive skeleton construct interface with models, including: a first model which uses constructs for lateral control from a set of a plurality of constructs; and a second model which uses constructs for longitudinal control from a set of a plurality of constructs; and a path reconciling module for reconciling a path based on vehicle data to validate a path for operation and for implementing one or more of a set of lateral or longitudinal controls without having to re-create another lateral control or longitudinal control set, by selecting one or more of an already created lateral or longitudinal control sets to implement one or more sets of the plurality of constructs for vehicle control.

Abstract: A power inverter module includes a base module having a plurality of electrically conductive layers, including a first conductive layer, a second conductive layer and a third conductive layer. A first terminal is operatively connected to the first conductive layer at a first end and a second terminal is operatively connected to the second conductive layer at the first end. An isolation sheet is sandwiched between the first and second terminals. The first terminal and the second terminal include a respective proximal portion composed of a first material and a respective distal portion composed of a second material. At least one of the first terminal and the second terminal is bent to create an overlap zone such that a gap between the first terminal and the second terminal in the overlap zone is less than a threshold distance. The power inverter module is configured to reduce parasitic inductance.

Abstract: An electrode heat treatment device and associated method for fabricating an electrode are described, and include forming a workpiece, including coating a current collector with a slurry. The workpiece is placed on a first spool, and the first spool including the workpiece is placed in a sealable chamber, wherein the sealable chamber includes the first spool, a heat exchange work space, and a second spool. An inert environment is created in the sealable chamber. The workpiece is subjected to a multi-step continuous heat treatment operation in the inert environment, wherein the multi-step continuous heat treatment operation includes continuously transferring the workpiece through the heat exchange work space between the first spool and the second spool and controlling the heat exchange work space to an elevated temperature.

Abstract: Methods and systems are provided for detecting objects within an environment of a vehicle. In one embodiment, a method includes: receiving, by a processor, image data sensed from the environment of the vehicle; determining, by a processor, an area within the image data that object identification is uncertain; controlling, by the processor, a position of a lighting device to illuminate a location in the environment of the vehicle, wherein the location is associated with the area; controlling, by the processor, a position of one or more sensors to obtain sensor data from the location of the environment of the vehicle while the lighting device is illuminating the location; identifying, by the processor, one or more objects from the sensor data; and controlling, by the processor, the vehicle based on the one or more objects.

Abstract: Systems, methods and a cooling module are described. The cooling module is configured to directly cool the plurality of battery cell tabs. The cooling module includes a generally prismatic isolation sheet contacting the battery cell tabs along a common plane and a heat exchanger The heat exchanger includes a metallic portion defining an open cavity and a lightweight portion joined to the metallic portion to define a unitary flow assembly. The metallic portion includes an outer planar surface engaging the second planar surface. The lightweight portion is formed from a thermally conductive plastic material and includes baffles integrally formed with and extending therefrom. The plurality of baffles engage an interior surface of the metallic portion to thereby define a serpentine path for the cooling fluid.

Abstract: A propulsion system having an electric motor and corresponding method. A controller is configured to receive a torque request and selectively command the electric motor. The controller has a processor and tangible, non-transitory memory on which instructions are recorded for a method of generating an auxiliary power. The controller is configured to obtain a desired auxiliary power and a delta factor (?). The delta factor is set as a speed modifier (??=?) when the cosine of an angle (?), between a constant torque unit vector and a decreasing voltage ellipse unit vector, is less than a predefined threshold. A modified rotor speed is obtained as a sum of an original rotor speed and a speed modifier (??).The controller is configured to obtain modified stator current commands based on the modified rotor speed and torque request. The auxiliary power is generated by commanding the modified stator current commands.

Abstract: A system for providing structural transmittal of force through a vehicle body of a mid-engine vehicle is provided. The system includes an elongated single member torsional box spanning a passenger compartment from a vehicle-forward portion of the passenger compartment to a vehicle-rearward portion of the passenger compartment, parallel to a longitudinal axis of the vehicle body, and laterally centered upon a longitudinal centerline of the vehicle body. The system further includes four rails in a vehicle-forward position relative to the elongated single member torsional box, parallel to the longitudinal axis of the vehicle body, and offset from the elongated single member torsional box. The system further includes four diagonal support members, each diagonal support member being connected at a first end to one of the four rails and at a second end to the elongated single member torsional box.

Abstract: An electric drive-unit encased in a housing includes an electric motor, a first output member, and a second output member. The drive-unit also includes first, second, and third planetary gear-sets, each having first, second, and third nodes. The first gear-set has one node connected to the electric motor. The second gear-set has one node connected to the first planetary gear-set, another node connected to the first output member, and the remaining node fixed to the housing. The third gear-set has one node connected to the first gear-set and another node connected to the second output member. The drive-unit additionally includes a first torque-transmitting device configured to selectively connect one third gear-set node to the housing to thereby affect a first speed-ratio. Furthermore, the drive-unit includes a second torque-transmitting device configured to selectively connect one first gear-set node to one of the third gear-set nodes to thereby affect a second speed-ratio.