Patent classifications
B64G1/64
Multi-armed soft capture system
Systems and methods for multi-armed robotic capture devices are disclosed. The systems and methods for multi-armed robotic capture devices include a base that is configured to attach to a robotic arm or a servicer and having a tether. The systems and methods for multi-armed robotic capture devices include a body that is coupled to the base via the tether. Additionally, the systems and methods for multi-armed robotic capture devices include a plurality of tentacles coupled to the body and configured to grip a target object. The systems and methods for multi-armed robotic capture devices also include a plurality of tiles positioned on each tentacle of the plurality of tentacles and configured to apply a shear force on the target object to grip the target object using an adhesive force.
Small-size artificial satellite—“Card-Sat”
Artificial satellite “Card-Sat” comprising a frame (1), an upper cover (2) and a lower cover (3), both covers (2, 3) being fixed to the frame (1), the frame (1), the upper cover (2) and the lower cover (3) defining a substantially paralelepipedic chamber (5), the satellite further comprising solar cells (6) fixed to the outer surface, in respect to the chamber (5), of the upper cover (2) and of the lower cover (3), and an avionics system (7), integrated on the inner surface, in respect to the chamber (5), of at least one of the upper cover (2) or the lower cover (3).
Small-size artificial satellite—“Card-Sat”
Artificial satellite “Card-Sat” comprising a frame (1), an upper cover (2) and a lower cover (3), both covers (2, 3) being fixed to the frame (1), the frame (1), the upper cover (2) and the lower cover (3) defining a substantially paralelepipedic chamber (5), the satellite further comprising solar cells (6) fixed to the outer surface, in respect to the chamber (5), of the upper cover (2) and of the lower cover (3), and an avionics system (7), integrated on the inner surface, in respect to the chamber (5), of at least one of the upper cover (2) or the lower cover (3).
Spacecraft assembly arranged about a central axis and linked on longitudinal edges by fasteners
An assembly includes at least one first collection of a plurality of spacecraft intended to be fastened to a launcher during a launch phase, wherein the spacecraft are arranged about a central axis (Z) in a given transverse plane perpendicular to the central axis, the spacecraft having edges along a longitudinal axis and being moreover arranged in such a way that a spacecraft is linked to a neighboring spacecraft of the collection by one edge by means of at least one fastener (B) positioned on the edge, so as to mechanically hold the spacecraft to one another, and a satellites-launcher adaptor to which the spacecraft are fastened in a transverse plane.
Nano-satellite
A satellite is provided, configured for stacking with another similarly designed satellite and to facilitate separation thereof. The satellite comprises a housing for carrying functional components, having a plurality of pairing arrangements and a separation arrangement. Each of the pairing arrangements comprises a post extending perpendicularly to a horizontal plane of the housing, and first and second guide members. First guide members of the satellite are configured to couple with second guide members of the other satellite when stacked therewith. The separation arrangement comprises a thrust element configured to impart an ejection force to facilitate the separation, and a release assembly configured to selectively facilitate allowing the ejection force to propel one of the satellites, thereby initiating the separation. The first guide member of the satellite cooperates with the second guide member of the other satellite to deflect it from the horizontal plane during separation.
Near zero shock and momentum transfer selectively releasable separation nut
A selectively releasable separation nut for securing a payload and/or deployable equipment (hereafter “second body”) to a rocket, missile, or aircraft or spacecraft (hereafter “first body”) by way of a preloaded bolt, or other fastener, and releasing them on command. The separation nut may have magnetic eddy current damping components that dissipate as heat the strain energy stored in the separation nut, the bolt, and surrounding first body and second body structures during the bolt preload release. Energy not dissipated as heat during preload release may be stored as kinetic energy and dissipated as heat after the bolt mechanical release. The bolt acceleration and velocity are controlled throughout the release cycle. The bolt kinetic energy post release is less than 0.01% of the stored strain energy pre-release. Shock, impulse, and momentum transfer to the released second body are near zero.
Elastic metamaterial and method for improving vibration reduction performance thereof
The present invention relates to an elastic metamaterial for reducing vibrations of a flexible structure such as a main cable of a tether system for controlling an orbit of a satellite revolving around a planet, and a method for improving a vibration reduction performance thereof, and more particularly, to an elastic metamaterial having an improved precision, in which a ratio of a cross-sectional area of a pendulum ring may be adjusted to maintain a frequency characteristic other than a band gap generated due to the elastic metamaterial even in a state where a mass of the pendulum ring is not changed, and a band gap (R_ring) generated due to the pendulum ring of the elastic metamaterial and a band gap (R_beam) generated due to the elastic beams may be combined into one band gap to expand a vibration damping range, and a method for improving a vibration reduction performance thereof.
INTEGRATED ELECTRO-MAGNETICALLY PRELOADED KINEMATIC JOINT FOR ON-ORBIT ASSEMBLY OF MODULAR SPACE VEHICLES
A payload-bus kinematic interface system includes one or more kinematic devices. Each kinematic device includes a first contacting surface and a second contacting surface. The first contacting surface kinematically interfaces with the second contacting surface, passing loads or forces to the second contacting surface.
DEPLOYMENT DEVICE FOR NANO-SATELLITE
The present disclosure concerns a device for deploying a nanosatellite including a main structure mounted on a launching vehicle, a support frame carrying the nanosatellite, and a locking/unlocking structure. The locking/unlocking structure includes a first clamping element complementary to a second clamping element of the support frame, and an elastically deformable actuating element to allow, in a locking position, constrain the first clamping element to the second clamping element to retain the support frame to the main structure, and in an unlocking position, release the first clamping element from the second clamping element to release the support frame from the main structure causing it to be ejected.
DEPLOYMENT DEVICE FOR NANO-SATELLITE
The present disclosure concerns a device for deploying a nanosatellite including a main structure mounted on a launching vehicle, a support frame carrying the nanosatellite, and a locking/unlocking structure. The locking/unlocking structure includes a first clamping element complementary to a second clamping element of the support frame, and an elastically deformable actuating element to allow, in a locking position, constrain the first clamping element to the second clamping element to retain the support frame to the main structure, and in an unlocking position, release the first clamping element from the second clamping element to release the support frame from the main structure causing it to be ejected.