@article{oai:kyutech.repo.nii.ac.jp:00006035, author = {Batsuren, Amgalanbat and Tomida, Kenta and Hatamura, Toru and Masui, Hirokazu and 増井, 博一 and Cho, Mengu and 趙, 孟佑}, issue = {ists29}, journal = {Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan}, month = {Apr}, note = {This paper presents the basic research for establishing the qualification test (QT) level a unit has to pass to be sold as a product for space usage. A laboratory test campaign was conducted to study how the mechanical stresses distribute within a satellite body so as to define the unit QT level. We carried out random vibration tests using two types 50cm/50kg class satellites and measured the distribution of acceleration inside the satellites. The research focuses on the provision of the physical basis of the test conditions to be defined in the new standard. We tried to identify the range of natural frequency and amplification of acceleration in various launching environment through statistical analysis of the test results. The detailed test procedure, analysis method and primary results are herein reported.}, pages = {Pf_1--Pf_10}, title = {Laboratory Tests to Standardize Environment Test Conditions of Micro/Nano Satellite Units}, volume = {12}, year = {2014}, yomi = {マスイ, ヒロカズ and チヨウ, メンウ} }