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http://dx.doi.org/10.5139/JKSAS.2014.42.8.701

The establishment of requirement and kinematic analysis of mechanism for deployable optical structure  

Jeong, Seongmoon (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Choi, Junwoo (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Lee, Dongkyu (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Hwang, Kukha (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Kim, Sangwoo (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Kim, Jangho (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Kim, Byungkyu (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.42, no.8, 2014 , pp. 701-706 More about this Journal
Abstract
In these days, there have been numerous researches on nano and micro satellites under the slogan of "Faster, Smaller, Better, Cheaper". Since optical structure occupies large portion of satellite volume, research on deployable optical structure gains great attention to reduce total volume of the satellite. In this paper, we establish the requirement of deployable optical structure based on specification of conventional optical structure and propose two candidate mechanisms which can satisfy the degree of deployment precision. Then, in order to evaluate the degree of deployment precision, we carry out kinematic analysis on de-space among tilt, de-space and de-center which influences optical characteristic of a satellite.
Keywords
Deploying mechanism; Deployable optical structure; Deployable optical satellite;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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