METHODS AND APPARATUSES FOR VELOCITY MEASUREMENT WITH RADAR SENSORS

    公开(公告)号:US20240402327A1

    公开(公告)日:2024-12-05

    申请号:US18656803

    申请日:2024-05-07

    Abstract: Systems and methods for measuring a relative velocity between a radar sensor and a radar reflector by a controller component are provided. The method includes but is not limited to: causing the radar sensor to transmit a first chirp signal and a second chirp signal toward the radar reflector, where a duration of the first chirp signal is different from a duration of the second chirp signal; causing the radar sensor to receive a first reflected chirp signal of the first chirp signal and a second reflected chirp signal of the second chirp signal; determining a first velocity based on the first chirp signal and the first reflected chirp signal; determining a second velocity based on the second chirp signal and the second reflected chirp signal; and determining the relative velocity between the radar sensor and the radar reflector by comparing the first velocity and the second velocity.

    PROTECTIVE STRUCTURE TO IMPROVE RELIABILITY OF MAGNETIC FIELD DETECTION IN A NON-INVASIVE CURRENT SENSOR

    公开(公告)号:US20240264206A1

    公开(公告)日:2024-08-08

    申请号:US18419055

    申请日:2024-01-22

    CPC classification number: G01R15/207

    Abstract: A non-invasive current sensor and a method for assembling the non-invasive current sensor are provided. An example non-invasive current sensor may include a first housing, the first housing including a magnetic core having a first end and a second end and a protective case. The magnetic core may be formed into a substantially complete perimeter having a center opening, and defining an air gap may between the first end and the second end of the magnetic core. The first housing may further include a protective case disposed in the air gap of the magnetic core. In addition, the non-invasive current sensor may include a second housing having a sensing element. The sensing element may be positioned such that in an instance in which the first housing is attached to the second housing, the protective case receives the sensing element.

    SWITCHING COMPONENT COMPRISING INTEGRATED MOVEABLE CARRIER ASSEMBLIES

    公开(公告)号:US20230017700A1

    公开(公告)日:2023-01-19

    申请号:US17451978

    申请日:2021-10-22

    Abstract: Methods, apparatuses and systems for providing a switching component are disclosed herein. An example switching component may comprise: a housing; a moveable carrier a moveable carrier disposed within the housing; at least one integrated moveable contact assembly, the moveable contact assembly comprising a substrate, a set of moveable contacts disposed on a first surface of the substrate and a guiding element surrounding at least a portion of the substrate, wherein at least a portion of the guiding element is configured to abut a surface of the moveable carrier; and a set of stationary contacts adjacent the set of moveable contacts, wherein the set of moveable contacts is configured to move with two degrees of freedom to make contact with the set of stationary contacts in order to actuate an electrical bridge in response to movement of the moveable carrier.

    METHODS AND SYSTEMS FOR SENSING DEFORMATION
    4.
    发明公开

    公开(公告)号:US20240302156A1

    公开(公告)日:2024-09-12

    申请号:US18444127

    申请日:2024-02-16

    CPC classification number: G01B7/18 G01B7/22 G01B7/24

    Abstract: Methods, apparatuses and systems for a sensing deformation in a surface are disclosed herein. An example device may include a support unit including a first frame and a second frame. A first end of the first frame and a first end of the second frame are mechanically coupled to the surface. The sensing device includes a pin joint that mechanically couples the first frame to the second frame, such that a first relative movement between the first end of the first frame and the first end of the second frame is amplified to a second relative movement between a second end of the first frame and a second end of the second frame. The sensing device includes a sensor that senses the second relative movement between the second end of the first frame and the second end of the second frame.

    METHODS AND APPARATUS FOR UTILIZING THE TIME SEQUENCE OF SENSOR EVENTS TO DETERMINE THE CAUSE OF A THERMAL RUNAWAY EVENT

    公开(公告)号:US20240088463A1

    公开(公告)日:2024-03-14

    申请号:US18452915

    申请日:2023-08-21

    CPC classification number: H01M10/48 H01M10/4285

    Abstract: A system, method, and computer program product for determining the cause of a battery condition, such as a thermal runaway event, are provided. An example battery safety evaluation system may include a battery having a housing and an interior battery compartment. The battery safety evaluation system may include internal sensing elements attached to the interior battery compartment and configured to capture data representative of an internal battery condition event. The battery safety evaluation system may further include an external sensing element attached to the battery housing and configured to capture data representative of an external battery condition event. In addition, the battery safety evaluation system may include a controller for determining a cause of the battery condition based at least in part on a time sequence of events generated from the internal data captured by the internal sensing element and the external data captured by the external sensing element.

    AEROSOL SENSOR COMPONENT
    9.
    发明公开

    公开(公告)号:US20240068954A1

    公开(公告)日:2024-02-29

    申请号:US18455212

    申请日:2023-08-24

    Abstract: An integrated optical component coupled to a circuit board of an aerosol sensor is provided. The integrated optical component comprising a medium including a first, second plane, third plane, wherein the first plane is adjacent to a detection area, the second plane is positioned about a photosensor, and the third plane is opposite an angle formed by an intersection of the first and second plane. The integrated optical component further comprising a first lens configured on the first sidewall, the first lens configured to receive incident light from the detection area and focus the incident light onto a reflector through the medium, the reflector configured on the third sidewall, the reflector configured to reflect the incident light towards a second lens, and the second lens configured on the second sidewall, the second lens configured to receive the incident light from the reflector and focus the incident light to the photosensor.

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