RUGGEDIZING APPARATUS AND METHOD FOR ELECTRONIC EQUIPMENT MOUNTED ON SPACECRAFT

    公开(公告)号:US20230271730A1

    公开(公告)日:2023-08-31

    申请号:US17748290

    申请日:2022-05-19

    Inventor: Norihiko Mochida

    CPC classification number: B64G1/546 B64G1/58

    Abstract: A ruggedizing apparatus for electronic equipment in a spacecraft is provided that can achieve both a radiation shielding effect and a heat-dissipation effect. The ruggedizing apparatus includes: a pressure vessel that is filled with a coolant and places at least a heat-generating electronic circuit of the electronic equipment within the pressure vessel, wherein the heat-generating electronic circuit is immersed in the coolant; and a forced liquid-flow generator placed within the pressure vessel, wherein the forced liquid-flow generator causes the coolant on the heat-generating electronic circuit to move away from the heat-generating electronic circuit.

    BUMPER, PROTECTIVE WALL STRUCTURE, AND SPACECRAFT

    公开(公告)号:US20230234725A1

    公开(公告)日:2023-07-27

    申请号:US18159974

    申请日:2023-01-26

    CPC classification number: B64G1/56 B64G1/54

    Abstract: A bumper is provided on an outer side of a structural body of a spacecraft with a predetermined gap between the bumper and the structural body. The bumper includes: a first layer that is provided on the outer side and that is formed from an impact resistant material; a second layer that is provided on an inner side being on a side of the structural body with respect to the first layer, the second layer having holes; and a third layer that is provided on the inner side with respect to the second layer, the third layer including a resin.

    SPACECRAFT RADIATION SHIELD SYSTEM

    公开(公告)号:US20220204189A1

    公开(公告)日:2022-06-30

    申请号:US17263512

    申请日:2019-07-05

    Abstract: A spacecraft radiation shield system (2) is disclosed for improving the protection from ionising radiation from the external environment and providing an improved freedom of orientation to the spacecraft. The spacecraft radiation shield system includes: at least two magnets arranged in a magnetic multipole (6), a magnetometer (14), and an adjustable magnet (10). The magnetometer (14) is configured to measure the magnetic field experienced at the spacecraft, and the magnetic field orientation of the adjustable magnet (10) is controlled in response to the measured magnetic field thereby controlling the direction and magnitude of the overall dipole moment of the system

    Magnetic shield system for spacecraft

    公开(公告)号:US11299297B1

    公开(公告)日:2022-04-12

    申请号:US17179122

    申请日:2021-02-18

    Abstract: A system to create a magnetic field or fields around the outside of a spacecraft to provide protection from cosmic and solar radiation. Electromagnets are placed within one or more layers of the outer shell or surface of a spacecraft and are used to generate magnetic fields. Side electromagnets are placed within one or more of the side layers of the outer shell or surface of the spacecraft and separate configurations of electromagnets are positioned within one or more layers of the outer shell or surface of the spacecraft, in a cross shaped configuration, either Quadrupole electromagnet configuration or two right-angled electromagnet configuration, at the front and rear of the spacecraft in geometric alignment with the opposite poled side positioned electromagnets. Magnetic field lines are channeled around the outside of the spacecraft by use of the right-angled electromagnet configuration or centered on the center of the quadrupole electromagnet configuration.

    Highspeed data interface for distributed system motor controllers

    公开(公告)号:US11199585B2

    公开(公告)日:2021-12-14

    申请号:US16365221

    申请日:2019-03-26

    Abstract: Diagnosing whether controllers of internal vehicle systems are the source of failures detected by a system control managing a vehicle such as a spacecraft. Highspeed data is received via at a field programmable gate array (FPGA) embedded in an assembly of the vehicle. The FPGA includes a controller and a digital diagnostic interface. In one embodiment, the diagnostic interface utilizes Very Highspeed Integrated Circuit (VHSIC) Hardware Description Language (VHDL) for performance modeling of a controller configured to control at least one internal system within the vehicle. The VHDL performance models the controller. Upon receiving an indication of a failure, the performance modeling of the controller is used to ascertain whether or not the controller is the source of the failure. Disassembly of the assembly housing the internal system is not required in order to ascertain whether or not the controller is the source of the failure.

    DEPLOYED ELECTROMAGNETIC RADIATION DEFLECTOR SHIELD ASSEMBLY

    公开(公告)号:US20200270000A1

    公开(公告)日:2020-08-27

    申请号:US15931419

    申请日:2020-05-13

    Inventor: Richard Williams

    Abstract: Example aspects of an assembly and a method for using a deployed electromagnetic radiation deflector shield are disclosed. The assembly can comprise a deployable deployed electromagnetic radiation deflector shield comprising: a power supply; and an electromagnet configured to generate a magnetic field to deflect radiation; and a spacecraft, wherein the deployed electromagnetic radiation deflector shield is unattached to the spacecraft when deployed from the spacecraft, wherein the deployed electromagnetic radiation deflector shield is deployed at a distance away from the spacecraft, and wherein the distance is configured to prevent the magnetic field generated by the electromagnet from interfering with the spacecraft.

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