Motion Lockout for Platform Mover System

    公开(公告)号:US20220324688A1

    公开(公告)日:2022-10-13

    申请号:US17537658

    申请日:2021-11-30

    Abstract: The system includes a drive vehicle configured to attach to the platform at a pivot point and to move the platform relative to the target object. One or more distance sensors are positioned to sense the target object, and one or more rotation angle sensors acquire an angular position of the drive vehicle relative to the platform. A processing circuit is configured to calculate one or more distances between the platform and the target object based on inputs from the one or more distance sensors. The processing circuit receives a command to move the drive vehicle in one or more forward, reverse, or rotational directions. The processing circuit allows motion in one or more directions in which the platform will not contact the target object and prevents motion in one or more directions that would cause the platform to contact the target object.

    ROTATION DEVICE FOR A WORKPIECE
    12.
    发明申请

    公开(公告)号:US20210101238A1

    公开(公告)日:2021-04-08

    申请号:US16594989

    申请日:2019-10-07

    Abstract: A rotation device to reorient a workpiece includes a retainer. The retainer accepts the workpiece in an open configuration and retains the workpiece in a closed configuration. The retainer forms two or more ring segments in the closed position. The rotation device includes a base to support the retainer. The base includes a plurality of retainer supports in working relation to the two or more ring segments to enable rotation of the retainer from a first orientation where the first structure contacts the retainer supports to a second orientation where the second structure contacts the retainer supports.

    System and Method for Continual Localization of Scanner Using Non-Destructive Inspection Data

    公开(公告)号:US20210090269A1

    公开(公告)日:2021-03-25

    申请号:US16580207

    申请日:2019-09-24

    Abstract: Systems and methods for tracking the location of a non-destructive inspection (NDI) scanner using scan data converted into images of a target object. Scan images are formed by aggregating successive scan strips acquired using one or two one-dimensional sensor arrays. An image processor constructs and then compares successive partially overlapping scan images that include common features corresponding to respective structural features of the target object. The image processor is further configured to compute a change in location of the NDI scanner relative to a previous location based on the respective positions of those common features in the partially overlapping scan images. This relative physical distance is then added to the previous (old) absolute location estimate to obtain the current (new) absolute location of the NDI scanner.

    Positioning enhancements to localization process for three-dimensional visualization

    公开(公告)号:US10800550B2

    公开(公告)日:2020-10-13

    申请号:US16014535

    申请日:2018-06-21

    Abstract: Apparatus and methods for displaying a three-dimensional model image of a portion of a target object. An imaging device is equipped with an inertial measurement unit (IMU) and a processor configured to execute a three-dimensional (3-D) visualization application. The IMU is used to track movement of the imaging device relative to a known initial location in a frame of reference of the target object. Imaging device position offsets are computed using relative position and orientation information acquired by a dead-reckoning process. The processor is configured to execute an algorithm that combines orientation data from the IMU with walking step information to produce a piecewise linear approximation for relative motion measurement. The resulting relative location data can then be used by the 3-D visualization application to provide an estimated 3-D viewpoint to display a 3-D model of a feature in the imaged area of interest.

    Positioning system for aerial non-destructive inspection

    公开(公告)号:US10788428B2

    公开(公告)日:2020-09-29

    申请号:US15714662

    申请日:2017-09-25

    Abstract: Systems and methods for measuring the distance to a target object and acquiring scale and point-to-point distance information for that target object in an environment using a remotely operated flying platform, such as an unmanned aerial vehicle (UAV). The system uses on-board sensors and processing techniques to provide discrete or continuous measurements of the distances between points on a target object or the scale of the target object. The addition of on-board three-dimensional measurement capabilities to UAVs (or other flying platforms) allows the collection of distance data. Having this capability enables these systems to acquire distances between points on a single object, such as determining the true scale factors of items in images captured by the UAV, in the course of performing metrology-related tasks.

    NON-DESTRUCTIVE INSPECTION USING UNMANNED AERIAL VEHICLE

    公开(公告)号:US20200207488A1

    公开(公告)日:2020-07-02

    申请号:US16238376

    申请日:2019-01-02

    Abstract: Provided is a nondestructive inspection (“NDI”) system that includes an unmanned aerial vehicle (“UAV”) comprising a body structure and at least one support arm. The support arm includes a first arm portion having a first end coupled to the body structure and a second end coupled to a second arm portion. The second arm portion includes a first end coupled to the second end of the first arm portion and a second end coupled to an NDI scanning device. The support arm also includes a compliant member disposed between the first arm portion and the second arm portion. The NDI scanning device includes one or more NDI sensors.

    GAP DETECTION FOR 3D MODELS
    17.
    发明申请

    公开(公告)号:US20200082639A1

    公开(公告)日:2020-03-12

    申请号:US16124625

    申请日:2018-09-07

    Abstract: A system for analysis of gaps between modeled parts of an assembly to be produced is provided. The system generates a three-dimensional (3D) visualization environment of 3D models of a plurality of parts in the assembly and performs an analysis of those of the 3D models within a given proximity to each other to determine gaps therebetween, including any non-acceptable gaps with gap distances that exceed an acceptable gap threshold. The system generates, for a non-acceptable gap, an instruction and automatically implements the instruction to correct the non-acceptable gap and confirms that the non-acceptable gap as corrected does not have a gap distance that exceeds the acceptable gap threshold. The system generates an output of a 3D model of the assembly populated with the 3D models and with the non-acceptable gap as corrected for use in connection with production of the assembly.

    Stabilization of Tool-Carrying End of Extended-Reach Arm of Automated Apparatus

    公开(公告)号:US20180361571A1

    公开(公告)日:2018-12-20

    申请号:US15878642

    申请日:2018-01-24

    Abstract: Apparatus and methods that can be used to stabilize the distal end of an arm (and an end effector attached thereto) of an automated extended-reach tool-equipped assembly. Stabilization is provided by three or more stabilizers, each comprising a stationary part and a movable part. Each stationary part has a fixed location relative to the end effector; each movable part is translatably coupled to a respective stationary part and comprises a contactor disposed at a distal end of the movable part. When the stabilizers are actuated, the contactors are translated toward and into contact with the surface of the workpiece and then locked in place to stabilize the distal end of the arm and the end effector. During tool operation, the stabilizers reduce oscillation of the end effector (and all structure fixedly coupled thereto).

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