Abstract :
An experimental micro-satellite project accepts a number of characteristics typically denounced in commercial spacecraft development. These include acceptance of high risk, little component redundancy of the experiments, low-precision control, non-optimal designs, and limited mission duration. It is proposed to use a micro-satellite as a platform for the research and development of micro system technology to enhance the knowledge infrastructure of micro system technology and its applications in space. The present research is focused on micro systems with emphasis on lower mass, lower volume, lower power and enhanced flexibility/reconfigurability. The experimental micro satellite provides an opportunity for commercial of the shelf component and system (sensors and actuators) qualification, monitoring its behavior in a space environment and autonomous system experiments. EgyptIris-l micro-satellite is an experimental remote sensing satellite of small physical size and mass, will operate in a Near Earth Orbit and have a ground sampling distance in the range (10-15)m, which will allow many civilian services. EgyptIris-l project aims at enhancement of scientific capabilities and experience in the field of satellite technologies and space-born Earth observation for the benefit of science and technology to serve in peaceful use of such project. Also, within the partnership framework we aim to manage the project as a geographically distributed teams building different subsystems of EgyptIris-l and combining as well existing knowledge and experience of partners and enhancement if enthusiasm and talent of young students. In addition, an important goal is to develop a robust platform structure capable to serve in many launch vehicles and different mission applications. Preliminary calculations will be carried out to investigate the suitable orbit to achieve mission requirements and define the worst space environment parameters affecting the satellite mission performance. The c- oncept of use Commercial Of-The-Shelf (COTS) while building the satellite subsystems is approved to improve the satellite cost effective mission life measure. In future as an ambitious plan, and after validation of the system operation and evaluation of the mission objectives come with positive results, it is hoped to invite other international partners to participate in building a constellation for this issue.
Keywords :
artificial satellites; EgyptIris-l; RS MicroSatellite; commercial of-the-shelf; conceptual mission analysis; experimental microsatellite project; experimental remote sensing satellite; knowledge infrastructure; microsystem technology; near Earth orbit; satellite mission performance; space environment; Actuators; Buildings; Peace technology; Qualifications; Remote monitoring; Research and development; Satellites; Sensor systems; Space technology; Space vehicles;
