B64G1/52

RUGGEDIZED AVIONICS FOR USE ON KINETICALLY LAUNCHED VEHICLES
20210195780 · 2021-06-24 ·

Ruggedized avionics assemblies for use on kinetically launched space vehicles are disclosed. The avionic assemblies are able to maintain structural integrity and functionality under high acceleration forces generated during kinetic launch, including acceleration forces of >5,000 times Earth's gravity in a single direction of loading. The avionics assembly is ruggedized to withstand this level of acceleration force during launch via a plurality of constraining elements to constrain a plurality of printed circuit boards aligned in parallel to an acceleration vector. Further, a high specific strength and stiffness composition of the plurality of constraining elements aids in supporting the printed circuit boards and preventing them from bending and dislodging electronic components mounted to the printed circuit boards.

Additive manufacturing on-orbit

A spacecraft includes an additive manufacturing (A/M) subsystem and one or both of a thermal control arrangement and a contamination control arrangement. The A/M subsystem includes an A/M tool, feedstock and a workpiece and is configured to additively manufacture the workpiece using material from the feedstock. The thermal control arrangement is operable, in an on-orbit space environment characterized by near vacuum pressure and near zero-g force, to maintain temperature of at least one of the A/M tool, the feedstock, and the workpiece within respective specified ranges. The contamination control arrangement is operable, in the on-orbit space environment, to control outgassing of volatile organic compounds (VOCs).

Additive manufacturing on-orbit

A spacecraft includes an additive manufacturing (A/M) subsystem and one or both of a thermal control arrangement and a contamination control arrangement. The A/M subsystem includes an A/M tool, feedstock and a workpiece and is configured to additively manufacture the workpiece using material from the feedstock. The thermal control arrangement is operable, in an on-orbit space environment characterized by near vacuum pressure and near zero-g force, to maintain temperature of at least one of the A/M tool, the feedstock, and the workpiece within respective specified ranges. The contamination control arrangement is operable, in the on-orbit space environment, to control outgassing of volatile organic compounds (VOCs).

A SATELLITE SYSTEM
20230406545 · 2023-12-21 ·

The present invention relates to a table (2) on which additive manufacturing is carried out; a plurality of panels (3) which are produced by the additive manufacturing method and surround a plurality of satellite elements (E) such as payload, satellite electronic circuits and mechanisms such that they protect the satellite elements (E) from space conditions, wherein satellite elements (E) are mounted on the panels (3) in a removable manner; at least one hinge (4) which allows the panels (3) to rotate around each other, and produced by additive manufacturing method in an integrated manner with the panels (3).

SATELLITE THREAT MITIGATION BY APPLICATION OF REINFORCEMENT MACHINE LEARNING IN PHYSICS BASED SPACE SIMULATION

The system and method for using a reinforcement machine learning based solution for space applications for automated course of action recommendations for the mitigation of threats to space-based assets. The system can be used to mitigate threats to satellites, and it can be used generally as a multi-domain reinforcement machine learning environment for many different kinds of agents, performing many different kinds of actions, under many different simulated environmental conditions.

COMPOSITE MULTIFUNCTIONAL STRUCTURAL MATERIAL FOR HIGH ENERGETIC CHARGED PARTICLE RADIATION SHIELDING

A composite material comprising a first shielding layer (210); at least one metal containing layer (208) over the first shielding layer; and a second shielding layer (206) over said at least one metal containing layer opposite of the first shielding layer; wherein the first shielding layer (210) and the second shielding layer (206) each and/or in combination with other layers of the composite material provide the composite material with radiation shielding characteristics.

SPACECRAFT SYSTEMS AIRLOCK FOR INTERNATIONAL SPACE STATION ACCESS AND INTERFACE AND METHODS OF OPERATION

Embodiments provide a spacecraft airlock system. Embodiments provide a method and apparatus for attaching space exposed payloads to a space station. The spacecraft airlock system provides a defined volume of space payload to the international space station. The airlock further includes a means of attaching to a space station, a closed structure attached to said means, said means of attaching is capable of robotic manipulation, and a cooling system for cooling payload components within said closed structure.

SPACECRAFT SYSTEMS AIRLOCK FOR INTERNATIONAL SPACE STATION ACCESS AND INTERFACE AND METHODS OF OPERATION

Embodiments provide a spacecraft airlock system. Embodiments provide a method and apparatus for attaching space exposed payloads to a space station. The spacecraft airlock system provides a defined volume of space payload to the international space station. The airlock further includes a means of attaching to a space station, a closed structure attached to said means, said means of attaching is capable of robotic manipulation, and a cooling system for cooling payload components within said closed structure.

SYSTEMS, ASSEMBLIES, AND METHODS FOR SYSTEM FOR MITIGATING ELECTROSTATIC DISCHARGE BETWEEN SPACE VEHICLES

Methods and systems for mitigating or reducing the risk of an electrostatic discharge due to static charge differentials between a first spacecraft and a second spacecraft as the first spacecraft approaches the second spacecraft may be accomplished using a passive electrostatic discharge mitigation device. In some embodiments, mitigation of static potential between the first spacecraft and the second spacecraft may be actively accomplished by an electric propulsion system provided on the first spacecraft. In some embodiments, mitigation may be provided by both actively and passively mitigating static potential between the first spacecraft and the second spacecraft.

SYSTEMS, ASSEMBLIES, AND METHODS FOR SYSTEM FOR MITIGATING ELECTROSTATIC DISCHARGE BETWEEN SPACE VEHICLES

Methods and systems for mitigating or reducing the risk of an electrostatic discharge due to static charge differentials between a first spacecraft and a second spacecraft as the first spacecraft approaches the second spacecraft may be accomplished using a passive electrostatic discharge mitigation device. In some embodiments, mitigation of static potential between the first spacecraft and the second spacecraft may be actively accomplished by an electric propulsion system provided on the first spacecraft. In some embodiments, mitigation may be provided by both actively and passively mitigating static potential between the first spacecraft and the second spacecraft.