Abstract:
Driver-side knee airbags, for vehicles, are described herein. One airbag has at least one cushion pack. Each cushion pack has an airbag cushion to be deployed. The airbag has an inflator. The inflator is outside of and coupled to the cushion pack, and is for inflating the airbag cushion. The cushion pack is dimensioned to be positioned below the steering column of the vehicle. Another airbag has a single cushion pack. The single cushion pack has a single airbag cushion to deploy. An inflator is inside the single airbag cushion. The single cushion pack is dimensioned to mount in a vertical orientation offset to one side of the steering column of the vehicle. In multiple versions of the airbag, an inflator is dimensioned to mount offset to one side of the steering column of the vehicle.
Abstract:
Embodiments and examples are disclosed for placement configurations of HVAC units for electric vehicles. For one embodiment, a vehicle includes a front compartment, a cabin compartment, a vehicle body, and a HVAC unit. The front compartment is at a front end of the vehicle. The cabin compartment is at a center of the vehicle to contain passengers. The body of the vehicle contains a dashwall separating the front compartment from the cabin compartment. The heat ventilation air conditioning (HVAC) unit is situated in the front compartment, separated from the cabin compartment by the dashwall, where the HVAC unit provides heat, ventilation, and air conditioning to the user in the cabin compartment.
Abstract:
Methods and systems are disclosed for facial recognition camera configurations for a vehicle (110). For one embodiment, a vehicle (110) includes a door assembly (300). The door assembly (300) includes: a window (303), a door body (307), a frame (305) and a user capture device (107). The frame (305) is fixedly attached to the door body (307) and surrounding the window (303). The frame (305) includes a recessed portion (361) in an inner panel (359) of the frame (305). The recessed portion (361) houses the user capture device (107) for identifying and authenticating users of the vehicle.
Abstract:
A disclosed embodiment includes a direct sensor, a proxy sensor, or both, coupled to a vehicle component. A controller is communicatively coupled to the direct sensor and/or the proxy sensor. A user interface and a transceiver are communicatively coupled to the controller. The controller can sample a measurement of a lifetime determinant from the direct sensor, a measurement of a proxy lifetime determinant from the proxy sensor, or both, at a sampling frequency; timestamp each sample of the lifetime determinant and the proxy lifetime determinant; at the end of a reporting period, assemble a dataset including a vehicle identifier, a component identifier, the samples of at least one of the lifetime determinant or the proxy lifetime determinant, and the timestamp associated with each sample of the lifetime determinant or the proxy lifetime determinant; and transmit the dataset to a cloud computing center via the transceiver and the antenna.
Abstract:
Embodiments of a liquid-cooled charging cable are described. The charging cable includes one or more electrically conductive cables having a first end and a second end. Each cable has a set of one or more cooling tubes. Each cooling tube includes an inlet and an outlet, both at the first end of the cable, a forward part in thermal contact with the cable, the forward part beginning at the inlet and extending from the first end to the second end, and a reverse part in thermal contact with the cable, the reverse part extending from the second end to the first end and ending at the outlet. The forward and reverse parts together form a continuous fluid path between the inlet and the outlet, so that a working fluid can flow through each cooling tube from the inlet through the forward part and the reverse part to the outlet.
Abstract:
A dimming light emitting diode (LED) system comprises an LED driver. A switch-mode power supply controller is coupled to the LED driver to drive an LED light source. The LED driver is configured to receive pulse width modulation (PWM) dimming waveform information. The LED driver is configured to modify one or more control loop parameters for the switch-mode power supply controller to dim the LED source based on the PWM dimming waveform information. The PWM waveform information includes a PWM waveform slope, a PWM waveform shape, or a combination thereof.
Abstract:
Split exit pupil (or split eye-box) heads-up display (HUD )systems and methods are described. The described HUD system methods make use of a split exit pupil design method that enables a modular HUD system and allows the HUD system viewing eye-box size to be tailored while reducing the overall HUD volumetric aspects. A HUD module utilizes a high brightness small size micro-pixel imager to generate one or more HUD virtual images with a one or a plurality of given viewing eye-box segment sizes. When integrated together into a HUD system, a multiplicity of such HUD modules displaying the same image would enable such an integrated HUD system to have an eye-box size that is substantially larger than the eye-box size of a HUD module. The resultant integrated HUD system volume is substantially volumetrically smaller than a HUD system that uses a single larger imager. Furthermore, the integrated HUD system can be comprised of a multiplicity of HUD modules to scale the eye-box size to match the intended application while maintaining a given desired overall HUD system brightness.
Abstract:
Methods of fabricating a solar cell including metallization techniques and resulting solar cells, are described. In an example, a semiconductor region can be formed in or above a substrate. A first metal layer can be formed over the semiconductor region. A laser can be applied over a first region of the metal layer to form a first metal weld between the metal layer and the semiconductor region, where applying a laser over the first region comprises applying the laser at a first scanning speed. Subsequent to applying the laser over the first region, the laser can be applied over a second region of the metal layer where applying the laser over the second region includes applying a laser at a second scanning speed. Subsequent to applying the laser over the second region, the laser can be applied over a third region of the metal layer to form a second metal weld, where applying the laser over the third region comprises applying the laser at a third scanning speed.
Abstract:
Photovoltaic (PV) assemblies and electrical connections for interconnecting PV modules to form PV arrays are described herein. The PV assemblies can include angled connector terminals to electrically mate with power connector ports of the PV modules. A power connector port can face a corner of a PV module. The electrical connections of the PV assemblies can simplify cable management and facilitate flexibility in arrangement and interconnection of PV modules and PV arrays.
Abstract:
A viewing system is provided including an active transparency modulation film in the form of addressable arrays of electrochromic pixel structures. The viewing system may be used in, for instance, a head-mounted display (HMD) or head-up display (HUD). The film is located on one side of a viewing lens of the system and is selectively variable from opaque to transparent at certain regions on the lens to provide an opaque silhouetted image upon which a virtual image is projected. The viewing system including the film and pixel structure therefore provide improved viewing by minimizing the undesirable effects of image ghosting in a viewed scene.