MACHINE DIAGNOSTIC SYSTEM AND METHOD BASED ON EXPECTED CONTROLLERS IDENTIFICATION AND COMMUNICATION

    公开(公告)号:US20250067028A1

    公开(公告)日:2025-02-27

    申请号:US18454664

    申请日:2023-08-23

    Abstract: A diagnostic method, executable for example from remote computing devices or onboard control units for machines having various systems, each system having associated electronic controllers. For a specified machine and configuration, a hierarchical list is automatically generated comprising systems associated with the machine and one or more expected electronic controllers for each system. At least pursuant to initiation of a diagnostic program via an onboard control unit of the specified machine, respective input signals are obtained from present electronic controllers in functional communication with the onboard control unit. For each of any expected electronic controllers for which respective input signals are not obtained, a status alert is generated corresponding to a determined missing status or failure status, wherein the determined missing or failure status is based on an optionality of the respective expected electronic controller for which respective input signals are not obtained and/or an optionality of the corresponding system.

    HEALTH BASED ACTUATOR ALLOCATION
    5.
    发明申请

    公开(公告)号:US20250066031A1

    公开(公告)日:2025-02-27

    申请号:US18824728

    申请日:2024-09-04

    Abstract: A vertical takeoff and landing vehicle which includes an allocation block that receives a set of desired forces or desired moments and a health metric associated with at least one of: (1) a motor controller or (2) a rotor that operates in a vertical takeoff and landing mode at least some of the time. A command signal is determined per a first manner that attempts to satisfy both the set of desired forces or desired moments and the health metric. If the command signal is unable to be determined in the first manner, a second manner is used that prioritizes flight control associated with one or more of a roll axis or a pitch axis over flight control associated with a yaw axis where the axes are mutually orthogonal. The command signal is output to the motor controller that controls the rotor using the command signal.

    ELECTRIC CONTROL INTELLIGENT LEVELING VALVE FOR VEHICLE AND CORRESPONDING VEHICLE

    公开(公告)号:US20250065930A1

    公开(公告)日:2025-02-27

    申请号:US18729103

    申请日:2022-12-23

    Abstract: The present disclosure relates to an electric control leveling valve for a vehicle, comprising: a vehicle height variation detection device, which is used for detecting a height variation of a vehicle body of the vehicle and generating a height variation electrical signal characterizing the height variation of the vehicle body; a control device, which generates a corresponding valve control command based on the height variation electrical signal; and a valve device, which is in gaseous coupling to a secondary suspension system of the vehicle and adjusts air mass of the secondary suspension system based on the valve control command. The present disclosure further relates to a corresponding vehicle, comprising such an electric control leveling valve. In some embodiments, the control can be made more flexible and active to facilitate diagnosis of faults of the electric control leveling valve, so that the valve can be replaced in time.

    Intelligent charge limit for high voltage batteries

    公开(公告)号:US12236732B2

    公开(公告)日:2025-02-25

    申请号:US17858742

    申请日:2022-07-06

    Abstract: An intelligent charge limit for high voltage battery charging provides increased e-motor regeneration and reduced application of the foundation brake system of an electric vehicle. A plurality of data factors are used to calculate a maximum charge percentage. The maximum charge percentage is used to ensure there is enough charging capacity in a battery to store electrical current generated by an e-motor during downhill travel. The intelligent charge limit also provides an operator of the electric vehicle, the option of changing the charge limit to ensure that the battery receives the maximum electrical current generated by an e-motor, during downhill travel. The operator may also double plug a charging gun to eliminate a state of charge routine from considering offsetting the operator charging percentage by the plurality of data factors.

    Method and system for logging vehicle behaviour

    公开(公告)号:US12236728B2

    公开(公告)日:2025-02-25

    申请号:US18676284

    申请日:2024-05-28

    Abstract: A mobile telecommunications device configured to log driving information associated with a vehicle is described. The mobile telecommunications device comprises: a sensor set comprising at least one of an image sensor, an audio sensor, an accelerometer and a positioning module, or a combination thereof; a processor; and a memory; the mobile telecommunications device being configured to: determine, based at least in part on sensor data from the device's sensor set, a start of a driving period during which the mobile device is present in the vehicle and the vehicle is in use, process the sensor data from the sensor set during the driving period to derive driving information associated with how the vehicle is driven, mobile telecommunications device being configured to process the sensor data automatically, using a neural network provided in the mobile device, to determine whether the driving information represents an acceptable or unacceptable driving pattern; and store at least some of the driving information to the memory.

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