DYNAMIC CONTROL POINTS FOR INFRASTRUCTURE DESIGN AND SIMULATION

    公开(公告)号:US20240362374A1

    公开(公告)日:2024-10-31

    申请号:US18645266

    申请日:2024-04-24

    CPC classification number: G06F30/20

    Abstract: A method for generating a dynamic control point for generating an optimized curve includes determining, at a processor(s), an initial curve. A control point sampling interval and a condition are set by the processor(s). Multiple static control points are determined. The static control points are sampled based on the control point sampling interval. A sampled static control point is selected from the plurality of static control points based on the sampled static control point satisfying the condition. The sampled static control point is stored in a set of filtered control points. The set of filtered control points is sampled. A sampled filtered control point is selected based on the control point sampling interval. A dynamic control point is generated based on the sampled filtered control point.

    ASYMMETRICAL MAGNET ARRAYS
    34.
    发明公开

    公开(公告)号:US20230170121A1

    公开(公告)日:2023-06-01

    申请号:US18095752

    申请日:2023-01-11

    Inventor: Casey HANDMER

    CPC classification number: H01F7/021 H01F1/0036 H01F7/04

    Abstract: Magnet array structure includes a first linear magnet array and a second linear magnet array having a first and a second arrangement of magnets, respectively, in which the first and the second arrangement of magnets are repeated along respective lengths of the first and second linear magnet array. The first and second arrangement of magnets include respective individual first and second magnet elements arranged along the respective length of the first and second linear magnet array so that no net magnetic forces parallel to the length of the first and second linear magnet array result on the first and second arrangement of magnets, respectively. The first arrangement of magnets is offset from the second arrangement of magnets so that the first arrangement of magnets and the second arrangement of magnets partially overlap.

    AIRDOCK HARD CAPTURE
    35.
    发明公开

    公开(公告)号:US20230166776A1

    公开(公告)日:2023-06-01

    申请号:US17921872

    申请日:2021-02-26

    CPC classification number: B61B13/10 B61B1/02 F16B5/0664

    Abstract: A hard capture system for securing a transportation vehicle to an airdock in a high-speed, low-pressure transportation system, wherein the airdock provides a pathway for off-loading and loading of passengers and/or cargo to the transportation vehicle. The hard capture system includes a plurality of latches operable to maintain the transportation vehicle in a fixed position relative to the airdock.

    A SYSTEM, ELECTROMAGNETIC ACTUATOR AND TRACK FOR BRAKING

    公开(公告)号:US20220385162A1

    公开(公告)日:2022-12-01

    申请号:US17773940

    申请日:2020-11-05

    Abstract: A system (100), electromagnetic actuator (102) and track (101) for braking are provided. The actuator (102) includes pole portions (109) extending from back-iron portions. Respective longitudinal axes (104) of the pole portions (109) are arranged about parallel to one another and about perpendicular to a common movement axis (104). A pole pitch of the pole portions (109) is selected to induce eddy currents in a segmented track (101), such that the eddy currents are present in a skin depth at more than one surface of segments (105) of the segmented track (101) when the pole portions (109) are moving at given speeds. Eddy current generated losses occupy about an entirety of a volume of a segment (105) of the track (101) below a given intermediate speed, and the eddy current generated losses occupy at least one third of the volume of the segment (105) at a given maximum speed greater than the given intermediate speed. Individually controllable electrical windings are around respective pole portions (109).

    REPLACEABLE WINDINGS FOR AN ELECTROMAGNETIC MACHINE

    公开(公告)号:US20220376563A1

    公开(公告)日:2022-11-24

    申请号:US17773988

    申请日:2020-11-05

    Abstract: Replaceable windings (101) for an electromagnetic machine (100) are provided. A replaceable winding (101) comprises a body (107) having a longitudinal axis (105), the body (107) comprising opposing surfaces along the longitudinal axis (105). The replaceable winding (101) further comprises an aperture (119) through the body (107), between the opposing surfaces, the aperture (119) having generally parallel internal sides about perpendicular to the opposing surfaces of the body (107), the aperture (119) configured to removably received a pole portion (109) of the electromagnetic machine (100). The replaceable winding (101) further comprises electrical conductors wound about the aperture (119) in the body (107). The replaceable winding (101) further comprises electrical connectors (123) at one or more external sides of the body (107), the electrical connectors (123) connected to the electrical conductors.

    Active control system
    40.
    发明授权

    公开(公告)号:US11433728B2

    公开(公告)日:2022-09-06

    申请号:US16023899

    申请日:2018-06-29

    Abstract: An active control system for a mass traveling along a guideway and method for active control of a mass traveling along a guideway. The active control system includes at least one displacement sensor and at least one motion sensor. Signals from the at least one displacement sensor and the least one motion sensor are processed to adjust a displacement of a reference location on the mass from a fixed reference.

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