超小型衛星「HIT-SAT」の熱・構造設計

概要

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HIT-SAT has been designed and developed in order to examine functions of the bus system. It was launched by M-V-7 into a sun-synchronous orbit of the altitude of 279-660 [km] and the inclination of 98.32 [deg]. The volume and weight of HIT-SAT are about 12×13×12[cm3] and 2.7[kg], respectively. HIT-SAT has a flame-panel structure that consists of 6 panels, 4 columns and 2 shelves made of the aluminum alloy that has a high conductivity. The load pass at the launch is their panels and columns. The passive thermal control is adopted. Random vibration tests and impact tests were carried out. It has been concluded that HIT-SAT is unbreakable by the vibration and the impact at launch. Thermal analysis is conducted using Thermal Desktop/SINDA/FLUINT. It has been clear that HIT-SAT works in orbit.
北海道工業大学の論文
2007-03-26