Uncategorized

سرچشمه حیات اندازه اقتصاد فضایی جهان واقعاً چقدر است؟ اکتشافات فضایی در 10 سال آینده دنیا اکتشافات فضایی در یک نگاه منشور اخلاقی فعالیت‌های فضایی مجموعه‌های ماهواره‌های کوچک تهدید اجسام کوچک سرگردان در فضا برای کره زمین راهبردهای پیشنهادی در راستای تأمین توسعه پایدار فعالیت‌های فضایی

Introduction Currently, CubeSat with a 10 cm cube (10×10×10 cm3) and a mass of up to 1.33 kg has become the lowest cost turnkey access to Space, which has become the most popular training/educational tools or low-cost technology demonstration platforms that could be developed and launched within a short period. The 1U CubeSat Training & Educational Package (1ucSTEP) aims to support participants to study space technology and satellite engineering by CubeSats technology. Satellite system design and engineering practice will be the basic baseline of this package. 1ucSTEP focused on educational skills and has been produced to train applicants [...]

To enhance the quality of the trainings; the SRL has applied a set of its facilitiesas follows The use of scientific abilities of graduates and students in the field of aerospace The use of practical experiments and training aids School Vacuum Simulator This simulator is composed of a vacuum chamber, a motor suckers and some valves. Five different experiment recipes have been developed for this device; using such experiments, the concepts of vacuum and the quality of its effect on the physical phenomena may be taught to students. The [...]

Long Term -Mechanics of Materials -Orbital mechanics -Computer Aided Design -Aerospace System Design -Launch Vehicle System Design -Satellite System Design -Finite Elements Methods -Space Environments Short Term--Developing Next Generation Space Talent Short Term--Workshops

- SPACE NEWS - KOSMONAUTA - AVIATION WEEK   - The Aerospace Corporation - The Planetary Society - YUZHNOYE Design Office - GMV INSYEN Innovating Solutions - Lockheed Martin Corporation - American Astronautical Society - Arianespace - Advance Mechanical and Optical Systems (AMOS) - Thales Group - Surrey Satellite Technology - HEAD - Association of Italian Space Enterprises (AIPAS) - DTM Technologies - SITAEL - BARCELONA MOON TEAM - Reactin Engines - Reutech Radar Systems - SCS Space - Denel - CZECH SPACE OFFICE - Swedish Space Corporation (SSC) - Astrofein - BEIJING INSTITUTE OF TECHNOLOGY - China [...]

For making changes in the attitude (or position) of the satellites, considering the level of change and its kind, different actuators can be used. This actuators, by the use of Action and Reaction Principle (Newton's second principle), can import force to the satellite without relying on any surface. One of the most important of such actuators are thrusters in which after the exit of gas from a nozzle, necessary momentum for rotation (or movement) of satellite is provided. Due to the country's need and in order to achieve to the designing and manufacturing technology of such actuators, Space Research Laboratory [...]

Earth stations are mainly designed in order to connect to the satellites, receive payload information and send control commands. Along with the advancements of space department technologies, and through developing satellite earth systems which are applicable by spending acceptable money and energy, educational and research programs of space fields at universities and research centers can be developed and boosted. So by having experiences gained through connection with active satellites of space and also by training efficient personnel, when launching satellites, risk and expenses would decrease to a great extent and it would also result in space projects efficiency.Thus space research [...]

For making changes in the attitude (or position) of the satellites, considering the level of change and its kind, different actuators can be used. This actuators, by the use of Action and Reaction Principle (Newton’s second principle), can import force to the satellite without relying on any surface. One of the most important of such actuators is reaction wheels in which the reaction force made because of rotation's start, rotation's speed change, or rotation's stop can be used as propulsion of attitude's change. Due to the country's need and in order to achieve to the designing and manufacturing technology of [...]

Virtual simulator is a device which helps to analyzeand assess space systems functions and their control algorithms without any difficulty or hardware problems. Considering this issue and also country�s need to have access to such products, virtual simulator of space systems is designed and operated at space research Laboratory. This simulator, by the use of basic attitude models and also satellite transmission models has the capability to simulate transmission link of geosynchronous satellite and also the dynamic of satellite's attitude in a virtual way. All the stages of designing and producing of this simulator is done completely in space research [...]