ESA’s Fly Your Satellite! programme is providing the following technology of researchers and engineers the opportunity to develop CubeSats and operate them in space. Two of the groups getting section in the next cycle of Fly Your Satellite!, EIRSAT-1 (University University Dublin) and LEDSAT (Sapienza University of Rome), have just lately concluded tests activities for some of their nano-satellite subsystems, putting them 1 action closer to start.
In November 2019, the EIRSAT-1 staff travelled to the CubeSat Aid Facility (CSF) at ESEC-Galaxia in Belgium to perform vibration tests for the EMOD payload applying an Electrodynamic Shaker. EMOD, a thermal coatings experiment, was shaken applying a assortment of vibration profiles in x, y, and z axis configurations, simulating the mechanical stresses that the products will endure in the course of a true rocket start into orbit. EMOD passed the success requirements to be skilled for start.
Also, in November, the LEDSAT staff done environmental exams to some of their payload factors. The LED controller boards have been loaded into the CSF’s Electrodynamic Shaker to verify for survivability to the vibrations of start and in the Thermal-Vacuum Chamber for tests the digital factors and soldering in space-like circumstances. As these similar factors will fly on-board the satellite, special care is desired to not about-stress the factors. Soon after each stage of tests, the staff done useful exams and inspections, which include powering up the LED array. All exams have been profitable, and the boards have been so readied for assembly into the satellite.
The EIRSAT-1 staff returned to ESEC-Galaxia in February 2020 to qualify further products: the Gamma-ray burst detector Module (GMOD), and the Antenna Deployment Module (ADM) that includes the antenna aspects. The products was stressed to better levels than would be anticipated in truth, providing engineers confidence that the spacecraft design and style is able of assembly the operational mission temperature, vacuum, and start environments. The Electrodynamic Shaker and Thermal-Vacuum Chamber of the facility have been utilised for the to start with time in parallel – demanding thorough preparing from the learners and the operators of the CSF. The EIRSAT-1 staff was delighted with the effects of this most recent spherical of tests.
For the duration of tests strategies at the CSF, learners have the prospect to attract on the working experience of ESA authorities to assistance them get ready and run the check strategies. This supports the Fly Your Satellite! programme’s goal to help ESA authorities to share with learners their awareness and it allows learners to perform industry-regular exams necessary for a profitable mission.
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