کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
757404 1462514 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling of a space flexible probe–cone docking system based on the Kane method
ترجمه فارسی عنوان
مدل سازی یک سیستم اتصال دائمی فضای انعطاف پذیر فضای انعطاف پذیر بر اساس روش کین
کلمات کلیدی
مدل های پویا، ساختارهای انعطاف پذیر، آزمایش ضربه روش کین، اتصال فضایی پروب-مخروطی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
چکیده انگلیسی

Recent developments in micro- and nano-satellites have attracted the interest of the research community worldwide. Many colleges and corporations have launched their satellites in space. Meanwhile, the space flexible probe–cone docking system for micro- and nano-satellites has become an attractive topic. In this paper, a dynamic model of a space flexible probe–cone docking system, in which the flexible beam technology is applied, is built based on the Kane method. The curves of impact force versus time are obtained by the Lagrange model, the Kane model, and the experimental method. The Lagrange model was presented in the reference and verified by both finite element simulation and experiment. The results of the three methods show good agreements on the condition that the beam flexibility and the initial relative velocity change. It is worth mentioning that the introduction of vectorial mechanics and analytical mechanics in the Kane method leads to a large reduction of differential operations and makes the modeling process much easier than that of the Lagrange method. Moreover, the influences of the beam flexibility and the initial relative velocity are discussed. It is concluded that the initial relative velocity of space docking operation should be controlled to a certain value in order to protect the docking system.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Journal of Aeronautics - Volume 27, Issue 2, April 2014, Pages 248–258
نویسندگان
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