Product Design, Manufacturing & Innovation Resources

Dernières publications et brevets sur l'exploration spatiale

Exploration spatiale

Astuce : suite à la sélection ci-dessous, vous pouvez rechercher et filtrer nos 2 bases de données complètes :

> outil de recherche de publications gratuit < par auteur, sujet, mots-clés, date ou revue.

> outil gratuit de recherche de brevets < pour les brevets en anglais de l'Office européen des brevets.

Voici notre dernière sélection de publications et de brevets mondiaux en anglais sur l'exploration spatiale, parmi de nombreuses revues scientifiques en ligne, classées et axées sur l'exploration spatiale, l'astronaute, le cosmonaute, le vaisseau spatial, la sortie extravéhiculaire, le véhicule de lancement, la station spatiale, la terraformation, la ceinture d'astéroïdes, le module lunaire, la sonde spatiale, le rover martien, le télescope spatial, l'apesanteur, l'interstellaire, l'astrobiologie et l'exoplanète.

A solar wing and a spacecraft comprising such solar wing

Patent published on the 2026-05-21 in WO under Ref WO2026104075 by AIRBUS DEFENCE & SPACE GMBH [DE] (Deltour Bernard [fr], Loehberg Andreas [de])

Abstract: A solar wing for a spacecraft, the solar wing being configured to be movable between a stowed position and a deployed position and comprising: − a solar array comprising a plurality of solar panels comprising solar cells for generating electrical current and configured to be movable between the stowed position and the deployed position, the solar panels being arranged adjacent to one another and along a longitudinal axis (X) in the deployed position, − a plurality of stiffening assemblies ex[...]


Our summary: The solar wing is designed for spacecraft, allowing movement between stowed and deployed positions. It includes a solar array with multiple solar panels generating electrical current. Stiffening assemblies link the solar panels and facilitate electrical transmission to the spacecraft body.

solar wing, spacecraft, solar array, stiffening assemblies

Patent

System and method for detecting and tracking rsos using optical imagery for space domain awareness

Patent published on the 2026-05-21 in WO under Ref WO2026102543 by MDA SYSTEMS LTD [CA] (Koulas Christos [ca], Kinney Ellyne [ca], Jones Raymond [ca], Doucet Monique [ca], Richardson-little Will [ca], Kumar Balaji Shankar [ca], Bell David [ca], Senez Mark [ca], Clark Ryan [ca], Dickinson Cameron [ca])

Abstract: Systems and methods for detecting and tracking resident space objects (RSOs) are provided. In an embodiment, the system uses an optical sensor on some or all spacecraft in a constellation to track RSOs for space domain awareness. The system performs RSO detection and tracking onboard individual satellites using data collected by the respective sensors and performs further RSO detection and tracking using outputs from multiple spacecraft. In an embodiment, the optical sensor may be a wide field o[...]


Our summary: The system detects and tracks resident space objects using optical sensors on spacecraft. It processes data onboard individual satellites and combines outputs from multiple spacecraft for enhanced tracking. A wide field of view optical sensor, such as a repurposed star tracker, may be utilized for this purpose.

optical imagery, resident space objects, space domain awareness, tracking system

Patent

3d cad integrated plasma simulation tool

Patent published on the 2026-04-23 in WO under Ref WO2026085405 by ELECTRO MAGNETIC APPLICATIONS INC [US] (Neufeld Bryon [us], Wilson Gregory [us], Merenda Kevin [us])

Abstract: The present disclosure describes a 3D CAD integrated simulation tool for modeling plasma discharges and electromagnetic phenomena. The system integrates multiple computational physics solvers including finite element method (FEM) electromagnetic solvers, particle-in-cell (PIC) kinetic solvers, fluid dynamics solvers, and reaction solvers with coordinated multi-time-step integration schemes. The software system provides an integrated 3D CAD environment for user interaction and specialized capabil[...]


Our summary: The tool integrates multiple computational physics solvers for modeling plasma discharges. It features a 3D CAD environment for user interaction. Specialized capabilities include applications in PECVD, plasma etching, and RF plasma processing.

3D CAD, plasma simulation, computational physics, electromagnetic solvers

Patent

Spacecraft-based deployable solar concentrator for gasifying cryogenic liquids

Patent published on the 2026-04-23 in US under Ref US20260109489 by BLUE ORIGIN LLC [US] (Kulwik Brian [us])

Abstract: [0000] A solar collector system that is storable and deployable on a space vehicle is disclosed. Such a system may be used for generating electricity from solar energy or for collecting heat for converting a cryogenic liquid to its gas phase. The solar collector system may include a reflective solar collector membrane, an attachment to connect portions of the reflective solar collector membrane to the space vehicle, and a winch and tether system on the space vehicle for holding the reflective so[...]


Our summary: A deployable solar collector system is designed for space vehicles. It generates electricity or collects heat to convert cryogenic liquids to gas. The system includes a reflective membrane and a winch for managing its state.

deployable solar concentrator, spacecraft solar collector, cryogenic gasification, reflective membrane

Patent

yet another quantum quantizer design space exploration of quantum gate sets using novelty search

Published on 2026-04-09 by Aritra Sarkar, Akash Kundu, Matthew Steinberg, Sibasish Mishra, Sebastiaan Fauquenot, Tamal Acharya, Jaros?aw A Miszczak and Sebastian Feld @IOP SCIENCE

Abstract: The standard model of quantum computation is based on quantum circuits, where the number and quality of the quantum gates composing the circuit influence the runtime and fidelity of the computation. The fidelity of the decomposition of quantum algorithms, represented as unitary matrices, to bounded depth quantum circuits depends strongly on the set of gates available for the decomposition routine. To investigate this dependence, we explore the design space of discrete quantum gate sets and prese[...]


Our summary: This study explores the design space of quantum gate sets using a software tool called YAQQ. It evaluates gate sets based on circuit depth, process fidelity, and novelty. The findings highlight optimized gate sets for quantum algorithms and practical applications in error correction and instruction set design.

quantum gates, novelty search, circuit decomposition, quantum fidelity

Publication

Modular satellite structure for satellite

Patent published on the 2026-03-19 in WO under Ref WO2026059539 by K2 SPACE CORP [US] (Kunjur Neeldev [us], Miller Drew [us], Ales Matthew [us])

Abstract: A frame for a satellite is provided. The frame includes a body and posts that are constructed of aluminum. The body can receive spacecraft components therein. The posts extend from the body and are operable to releasably couple with posts from another frame for another satellite and/or with a payload adaptor fitting.[...]


Our summary: The content describes a modular satellite structure featuring an aluminum frame. The frame includes a body for housing spacecraft components and posts for coupling with other frames or payload adaptors. This design allows for versatile assembly and integration of multiple satellite units.

Modular satellite, aluminum frame, spacecraft components, payload adaptor

Patent

Space-rated battery pack

Patent published on the 2026-03-05 in WO under Ref WO2026049714 by K2 SPACE CORP [US] (Kunjur Neeldev [us])

Abstract: A battery pack for use in a spacecraft is provided. The battery pack includes one or more cells and an enclosure operable to receive the one or more cells therein. The one or more cells have a cathode material that includes lithium, iron, and phosphate. The enclosure is constructed at least partially of aluminum and is operable to provide radiation shielding.[...]


Our summary: A spacecraft battery pack includes multiple cells housed in an aluminum enclosure. The cells utilize lithium, iron, and phosphate as cathode material. The enclosure is designed to provide radiation shielding for the battery pack.

battery pack, spacecraft, lithium iron phosphate, radiation shielding

Patent

Coverage Ratio&ndash;Based Evaluation of Antenna Omnidirectionality for a Pair of Microstrip Patch Antennas on a 6U CubeSat

Published on 2026-02-03 by Daisuke Nakayama, Kei Sano, Rin Sato, Tohlu Matsushima, Yuki Fukumoto @MDPI

Abstract: CubeSat missions increasingly rely on microwave-band communication systems, whose antennas often exhibit directional radiation patterns. As a result, multiple antennas are commonly used to improve coverage; however, a quantitative method to evaluate their performance across all spacecraft attitudes has been lacking. This paper introduces the Coverage Ratio of CubeSat Attitude (CRCA), a metric that quantifies the proportion of orientations for which the antenna gain exceeds a required threshold. [...]


Our summary: This paper presents the Coverage Ratio of CubeSat Attitude (CRCA) metric to evaluate antenna performance across spacecraft orientations. It demonstrates the CRCA using the S-band command antenna system of the 6U CubeSat VERTECS. The study compares antenna configurations and shows the effectiveness of the proposed metric in assessing communication performance under varying attitudes.

Coverage Ratio, Antenna Omnidirectionality, CubeSat, Microwave Communication

Publication

Sujets abordés : Exploration spatiale, astronaute, cosmonaute, vaisseau spatial, activité extravéhiculaire, véhicule de lancement, station spatiale, terraformation, ceinture d'astéroïdes, module lunaire, sonde spatiale, rover martien, télescope spatial, gravité zéro, interstellaire, astrobiologie, exoplanète, contrôle adaptatif sans modèle, fabrication dans l'espace, ANCF, photodétecteurs, antenne UHF, magnétorquers, modélisation dynamique, transformateur de Chebyshev et composites rigides-flexibles.

Contexte historique

1909
1910
1912
1915
1915-11
1916
1918
1909
1910
1911-04-08
1913
1915
1916
1917
1918

(si la date est inconnue ou non pertinente, par exemple « mécanique des fluides », une estimation arrondie de son émergence notable est fournie)

Les images en pleine résolution et les téléchargements sont uniquement disponibles, et 100% gratuits, pour les membres inscrits.