Abstract: A clip assembly includes a bracket defining a hole. A vehicle includes a component and the clip assembly attached to the component. The bracket includes an inner surface, a first side and a second side opposing the first side. The hole is defined through the first and second sides. The clip assembly includes a post disposed through the hole and an attachment feature formed to the post. The clip assembly includes a first stop and a second stop each formed to the post. The first stop is disposed between the first side of the bracket and the attachment feature. The second stop is spaced from the first stop, and the bracket is disposed between the first and second stops. The second side of the bracket is open such that the second stop is unsurrounded by the bracket relative to the second side.

Abstract: A system and method of managing virtual vehicle keys includes: receiving at a central facility a request to use a vehicle; receiving an identifier of a handheld wireless device at the central facility; generating at the central facility a virtual vehicle key that permits vehicle access using the handheld wireless device; and wirelessly transmitting the virtual vehicle key to the handheld wireless device and a vehicle the handheld wireless device has authorization to access.

Abstract: A mobile vehicle communications system and a method of determining the legitimacy of a wireless sensor signal received by an electronic control unit (ECU) in a vehicle. The method includes the steps of: receiving at the electronic control unit (ECU) a first wireless signal identified as being from a first vehicle sensor; performing a correlation procedure at the ECU using the first wireless signal; and based on the correlation procedure, determining whether the first wireless signal is a legitimate signal sent by the first vehicle sensor.

Abstract: Controlling a powertrain system including a continuously variable transmission (CVT) includes determining, employing a first controller, a first desired speed ratio in response to an output torque request. The first desired speed ratio is evaluated to determine if it is valid and achievable. A second controller is employed to determine a second desired speed ratio, and a final desired speed ratio is determined based upon the first and second desired speed ratios. The final desired speed ratio is evaluated, and the CVT is controlled based upon the final desired speed ratio.

Abstract: A method for assembling a fuel cell stack for a vehicle is provided wherein the method includes the steps of: (1) providing a batch of fuel cells having varying active area thicknesses among each fuel cell; (2) measuring an active area thickness for each fuel cell in the batch of fuel cells and sorting each fuel cell in the batch of fuel cells into one of a first group, a second group, and a third group based on the active area thickness for each fuel cell; (3) assembling a target number of fuel cells to a target height from at least one of the first, second and third groups onto a first end plate; and (4) affixing a second end plate to the target number of fuel cells and the first end plate thereby creating a fuel cell stack.

Abstract: Methods and systems for automatically controlling a vehicle are disclosed. In one embodiment, a system includes an actuator configured to control one or more vehicle driving characteristics, at least one vehicle sensor configured to measure a vehicle characteristic, a remote assistant in communication with the vehicle, and a controller in communication with the actuator, the at least one vehicle sensor, and the remote assistant, the controller being programmed with an automated driving system control algorithm and configured to determine whether a failsafe condition has occurred based on sensor data from the at least one vehicle sensor, receive a control signal from the remote assistant, and automatically control the actuator based on the control signal.

Abstract: A system and method of managing virtual vehicle keys includes: receiving at a central facility a request to use a vehicle; receiving an identifier of a handheld wireless device at the central facility; generating at the central facility a virtual vehicle key that permits vehicle access using the handheld wireless device; and wirelessly transmitting the virtual vehicle key to the handheld wireless device and a vehicle the handheld wireless device has authorization to access.

Abstract: A bipolar plate for a fuel cell includes a first plate having a first bead seal, and a second plate having a second bead seal. The first bead seal and the second bead seal are disposed opposite each other and extend along a centerline. An outer weld connects the first plate and the second plate together, and extends along an outer weld line. The outer weld line is laterally spaced an outer gap distance from an outer lateral edge of the first and second bead seals. The outer gap distance varies with a position along the centerline to control a stiffness of the bead seals. Positioning the weld line nearer the outer lateral edge increases the stiffness of the raised bead seals in low stiffness areas, whereas positioning the weld line farther from the lateral edge decreases the stiffness of the raised bead seals in high stiffness areas.

Abstract: A vehicle control module is provided and includes a hybrid memory and a processor. The hybrid memory includes: application memory that stores application code; boot memory that stores a first RMTS code, where the first RMTS code includes first risk functions; and ETM that temporarily stores a second RMTS code. The second RMTS code includes second risk functions. The processor: based on an operating mode of the vehicle control module, executes the application, first RMTS and second RMTS codes; erases the ETM prior to installation of the vehicle control module in a vehicle or delivery of the vehicle; and based on the first RMTS code, permits execution of the first RMTS code prior to and subsequent to installation of the vehicle control module in the vehicle and the second RMTS code prior to installation of the vehicle control module in the vehicle or delivery of the vehicle.

Abstract: A microseal for a metal bead seal joint includes a substantially horizontal surface, first and second substantially vertical surfaces disposed on opposite ends of the substantially horizontal surface, and a contoured surface operatively configured to adhere to a portion of a metal bead. The contoured surface may be disposed opposite the substantially horizontal surface and may be integral to the first and second substantially vertical surfaces. The substantially horizontal surface may be operatively configured to substantially maintain its horizontal surface orientation in both a compression state and a non-compression state.

Abstract: A system and method for carrying out wireless service discovery at a vehicle, the method comprising: determining that a wireless service is desired; determining a vehicle state, wherein the vehicle state is indicative of an operating vehicle state or an environmental vehicle state; selecting a wireless discovery mechanism based on the vehicle state, wherein the selection comprises selecting one of a plurality of different wireless discovery mechanisms, each of which utilizes a different wireless technology using the vehicle electronics; receiving one or more wireless communication messages at the vehicle using the wireless discovery mechanism, wherein the one or more received wireless communication messages include data corresponding to one or more wireless services; and determining availability of the wireless service based on the received communication messages.

Abstract: A powertrain includes a drive unit that can be modular and is adaptable to be used as an all-electric drive unit, an input power-split drive unit, or an input and compound power-split drive unit. The drive unit includes a first planetary gear set that has a sun gear member, a ring gear member, and a carrier member all rotatable about a first axis of rotation. The drive unit includes a first electric machine operable as a motor and having a rotor connected to rotate in unison with the sun gear member about the first axis of rotation. A first brake is selectively engageable to ground the ring gear member, a first clutch is operatively connected to the ring gear member, and an output member is connected to rotate in unison with the carrier member about the first axis of rotation. Multiple drive units can be used on a vehicle.

Abstract: In an example of a method, a halogenide-hydrocarbon, an aprotic hydrocarbon solvent, and a reductant are combined to initiate a reaction that forms intermediate particles having a microporous framework. The intermediate particles are subjected to a heat treatment at a heat treatment temperature ranging from about 300° C. to less than 1500° C. for a heat treatment time period ranging from about 20 minutes to about 10 hours to form a precursor to microporous carbon.

Abstract: A bevel gear set and a method of manufacturing the same are provided. The bevel gear set may include a first bevel gear and a second bevel gear. The first and second bevel gears may be spiral bevel gears or hypoid spiral bevel gears. The first and second bevel gears may each have a gear tooth surface having a plurality of teeth formed thereon, such that the teeth of the first bevel gear and the teeth of the second bevel gear are configured to engage in a meshing engagement. The teeth are machined onto the respective gear tooth surface via a face milling process. Each tooth includes a tooth top, a plurality of meshing surfaces, and at least one chamfer. The chamfer may be formed at an abutment edge disposed between the tooth top and a respective meshing surface via a brushing process directly following the machining of the teeth.

Abstract: A system and method of power management of a telematics unit in a vehicle is provided. An exemplary method includes determining that the vehicle is unpowered; determining that the vehicle is in a fringe region of a cellular network; and based the determining steps, entering a power-saving mode at the telematics unit.

Abstract: A system and method of operating a mobile hotspot at a vehicle. The system involves use of a vehicle that includes a battery and a charging port, wherein the charging port connects the vehicle to an external power source and is electrically connected to the battery to provide the battery with electrical power from the external power source when connected; a wireless access point, wherein the access point is powered by the battery in the vehicle and wherein the access point wirelessly provides Internet access to one or more wireless devices located in or within a proximity of the vehicle; and a controller, wherein the controller enables operation of the access point while the vehicle is powered off when the vehicle is connected to the external power source via the charging port.

Abstract: A system and method for displaying content from mobile devices on a plurality of displays in a vehicle are disclosed. Example methods may include receiving content from a first mobile device at a vehicle, and displaying the content on a plurality of displays installed in the vehicle, thereby forming a connected display area amongst the plurality of displays. In some example methods, additional content is received from a second mobile device. An example vehicle may include a plurality of displays and a telematics unit in communication with each of the displays. The telematics unit may be configured to share content received from one or more mobile devices on the plurality of displays, thereby providing a connected display area.

Abstract: A system and method of providing one or more vehicle functions at a vehicle, the method including: when the vehicle is in a powered off state, periodically scanning for short-range wireless communication (SRWC) devices using a SRWC chipset and, as a result of the scanning, receiving a connection request from a mobile device; in response thereto, establishing a SRWC connection with the mobile device using the SRWC chipset; after establishing the SRWC connection, authorizing the mobile device to access one or more vehicle functions; then, performing an initialization suite of operations, wherein the initialization suite of operations includes initializing at least one vehicle system module, and wherein the initialization suite of operations is performed in response to a predictive user determination indicative of an imminent user interaction with the vehicle; and executing the initialization suite of operations at the vehicle.

Abstract: A system for rating a rider of a shared autonomous vehicle (SAV) may include an image reception module, an image comparison module, an object determination module, and a passenger rating module. The image reception module may be configured to obtain first and second images of a cabin of the SAV at different times. The image comparison module may be configured to compare the first image with the second image to provide comparison data. The object determination module may be configured to (i) identify an object in the cabin of the SAV based on the comparison data and (ii) classify the identified object as a particular type of object to provide a classified object. The passenger rating module may be configured to adjust a rider rating associated with the rider based on the classified object.

Abstract: A method of identifying a condition of a road surface includes capturing at least a first image of the road surface with a first camera, and a second image of the road surface with a second camera. The first image and the second image are tiled together to form a combined tile image. A feature vector is extracted from the combined tile image using a convolutional neural network, and a condition of the road surface is determined from the feature vector using a classifier.