HELSINKI \u2014 A Chinese institute recently completed ground tests on what it describes as a reconfigurable flexible on-orbit manufacturing platform, targeting future large-scale, low-cost space manufacturing.<\/p>\n
The tests on a \u201ccore module\u201d represent a breakthrough in combining rigid structures with flexible modules, validating key technologies including rigid-flex connection sealing, rapid inflation and precise deployment, according to the module developer, and mark progress in the field of intelligent manufacturing.<\/p>\n
The reconfigurable flexible on-orbit manufacturing platform project is being led by the Institute of Mechanics under the Chinese Academy of Sciences (IMCAS), which published information on the tests in a Nov. 3 statement<\/a>. The Changchun Institute of Applied Chemistry, the Shenyang Institute of Automation, and the Shanghai Institute of Technical Physics are also involved.<\/p>\n Images of the flexible platform suggest a diameter of around 2 meters. It features a \u201csteel skeleton\u201d and a \u201chigh-tech fiber skin,\u201d according to IMCAS. It furthermore innovatively employs ultra-flexible composite materials, meaning it \u201cfolds tightly during launch, resulting in a compact size. After entering orbit, it inflates and unfolds, forming a large and stable working space.\u201d<\/p>\n China already has a human spaceflight presence in low Earth orbit (LEO), having constructed its Tiangong space station across 2021-2022, consisting of three rigid modules launched via the Long March 5B rocket. The latest three-person crew arrived<\/a> at the outpost Oct. 31.\u00a0<\/p>\n The IMCAS statement notes, however, that traditional on-orbit platforms are limited by launch fairing capacities, are costly, and difficult to expand in orbit, making it difficult to achieve large-scale, multi-functional manufacturing tasks. The statement also appears to suggest robotic and industrial payloads.<\/p>\n \u201cThis technology will propel space manufacturing from \u2018proof of concept\u2019 to \u2018engineering realization,\u2019\u201d project leader Yang Yiqiang said. \u201cIn the future, we will be able to directly manufacture and produce in the space environment, truly achieving independent development and utilization of space resources.\u201d<\/p>\n The maturation of inflatable or reconfigurable and related technologies will bring new development opportunities in fields such as space biomedicine, special materials research and development, on-orbit maintenance, 3D printing, and providing key technological support for building future space infrastructure, according to the statement.<\/p>\n IMCAS did not provide information on a number of matters, such as a planned launch date, intended orbits, the mass and volume of a platform and more. The roughly two-meter-diameter nature of the test article suggests this is a technology demonstrator, rather than a full size model, with significant work and progress needed before flight. A launch may be facilitated in the future by, for example, CAS Space, a commercial spinoff from CAS, which is close to debuting its Lijian-2 (Kinetica-2<\/a>) kerosene-liquid oxygen launch vehicle.\u00a0<\/p>\n A conceptual roadmap within the IMCAS statement indicates a plan to proceed from LEO orbital manufacturing using inflatable cylindrical modules to integration into a \u201cmicrogravity factory\u201d serving lunar and deep-space operations. A render of the platform concept in orbit also appears to resemble that of early Starlab renders.<\/p>\n The announcement follows the on-orbit testing of a small expandable module<\/a> aboard the Shijian-19 retrievable satellite mission launched in September 2024. That experiment was carried out by the China Academy of Space Technology (CAST) under China\u2019s main space contractor, CASC. CAST built the modules for the Tiangong space station.<\/p>\n China\u2019s interest in inflatable modules follows developments including the BEAM demonstration by Bigelow Aerospace on the International Space Station. A number of companies including Lockheed Martin and Sierra Space are testing inflatable habitat technology, which could be deployed in post-ISS low Earth orbit commercial space stations. The move also fits into a global interest in on-orbit servicing, assembly, and manufacturing (OSAM).<\/p>\n Other related Chinese efforts in this area include patents for an inflatable, rigid capsule for lunar caves from the Harbin Institute of Technology, work on expandable pressurized cabins and a space inflatable deployment module<\/a>. The IMCAS test appears to mark an intermediate step for China towards OSAM capabilities.<\/p>\n \n\tRelated<\/p>\n","protected":false},"excerpt":{"rendered":"HELSINKI \u2014 A Chinese institute recently completed ground tests on what it describes as a reconfigurable flexible on-orbit…\n","protected":false},"author":2,"featured_media":261373,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[49,48,95,6718,121123,66,6089,306],"class_list":["post-261372","post","type-post","status-publish","format-standard","has-post-thumbnail","category-space","tag-ca","tag-canada","tag-china","tag-chinese-academy-of-sciences","tag-osam","tag-science","tag-sn","tag-space"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/261372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=261372"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/261372\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/261373"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=261372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=261372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=261372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}