کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8056333 | 1519934 | 2016 | 41 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Planar air-bearing microgravity simulators: Review of applications, existing solutions and design parameters
ترجمه فارسی عنوان
شبیه سازهای میکرو گرانشی هواکش: بررسی برنامه ها، راه حل های موجود و پارامترهای طراحی
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کلمات کلیدی
شبیه سازهای میکرو گرانشی بلبرینگ هواپیما، جبران خسارت تست سیستم تخت، رباتیک فضایی تشکیل پرواز و عملیات مجاورت، سیستم های ماهواره ای،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
چکیده انگلیسی
All devices designed to be used in space must be thoroughly tested in relevant conditions. For several classes of devices the reduced gravity conditions are the key factor. In early stages of development and later due to financial reasons, the tests need to be done on Earth. However, in Earth conditions it is impossible to obtain a different gravity field independent on all linear and rotational spatial coordinates. Therefore, various test-bed systems are used, with their design driven by the device׳s specific needs. One of such test-beds are planar air-bearing microgravity simulators. In such an approach, the tested objects (e.g., manipulators intended for on-orbit operations or vehicles simulating satellites in a close formation flight) are mounted on planar air-bearings that allow almost frictionless motion on a flat surface, thus simulating microgravity conditions in two dimensions. In this paper we present a comprehensive review of research activities related to planar air-bearing microgravity simulators, demonstrating achievements of the most active research groups and describing newest trends and ideas, such as tests of landing gears for low-g bodies. Major design parameters of air-bearing test-beds are also reviewed and a list of notable existing test-beds is presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 120, MarchâApril 2016, Pages 239-259
Journal: Acta Astronautica - Volume 120, MarchâApril 2016, Pages 239-259
نویسندگان
Tomasz Rybus, Karol Seweryn,