Simulating Spacecraft Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Simulating Spacecraft Systems write by Jens Eickhoff. This book was released on 2009-09-25. Simulating Spacecraft Systems available in PDF, EPUB and Kindle. Satellite development worldwide has significantly changed within the last decade and has been accelerated and optimized by modern simulation tools. The classic method of developing and testing several models of a satellite and its subsystems with the aim to build a pre-flight and finally a flight model is being replaced more and more by a considerably faster and more inexpensive method. The new approach no longer includes functional test models on entire spacecraft level but a system simulation. Thus overall project runtimes can be shortened. But also significantly more complex systems can be managed and success oriented tests on integration and software level can be realized before the launch. Applying modern simulation infrastructures already during spacecraft development phase, enables the consistent functionality checking of all systems both in detail and concerning their interaction. Furthermore, they enable checks of the system's proper functionality, their reliability and safety / redundancy. But also analysis regarding aging and lifetime issues can be performed by simulation. Project-related simulations of operational scenarios, for example with remote sensing satellites, and the checking of different operational modes are of similar importance. On the whole, risk is reduced significantly and the satellite can be produced in a considerably more cost efficient way, with higher quality and in shorter periods of time. Therefore "Simulating Spacecraft Systems" - the title of the present book - is an important domain of modern system engineering, which meanwhile has successfully established a position in many other sectors of industry and research, too.
Space Modeling and Simulation
Space Modeling and Simulation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Space Modeling and Simulation write by Larry B. Rainey. This book was released on 2004. Space Modeling and Simulation available in PDF, EPUB and Kindle. This book was sponsored by the U.S. Air Force Academy Space Mission Analysis and Design Program with support from program offices at the Air Force Space and Missile Systems Center, the National Reconnaissance Office, the U.S. Department of Transportation, and organizations within the National Aeronautics and Space Administration.
Space Simulation
Space Simulation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Space Simulation write by . This book was released on 1972. Space Simulation available in PDF, EPUB and Kindle. Space simulation - conference.
Spacecraft Dynamics and Control
Spacecraft Dynamics and Control - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Spacecraft Dynamics and Control write by Enrico Canuto. This book was released on 2018-03-08. Spacecraft Dynamics and Control available in PDF, EPUB and Kindle. Spacecraft Dynamics and Control: The Embedded Model Control Approach provides a uniform and systematic way of approaching space engineering control problems from the standpoint of model-based control, using state-space equations as the key paradigm for simulation, design and implementation. The book introduces the Embedded Model Control methodology for the design and implementation of attitude and orbit control systems. The logic architecture is organized around the embedded model of the spacecraft and its surrounding environment. The model is compelled to include disturbance dynamics as a repository of the uncertainty that the control law must reject to meet attitude and orbit requirements within the uncertainty class. The source of the real-time uncertainty estimation/prediction is the model error signal, as it encodes the residual discrepancies between spacecraft measurements and model output. The embedded model and the uncertainty estimation feedback (noise estimator in the book) constitute the state predictor feeding the control law. Asymptotic pole placement (exploiting the asymptotes of closed-loop transfer functions) is the way to design and tune feedback loops around the embedded model (state predictor, control law, reference generator). The design versus the uncertainty class is driven by analytic stability and performance inequalities. The method is applied to several attitude and orbit control problems. The book begins with an extensive introduction to attitude geometry and algebra and ends with the core themes: state-space dynamics and Embedded Model Control Fundamentals of orbit, attitude and environment dynamics are treated giving emphasis to state-space formulation, disturbance dynamics, state feedback and prediction, closed-loop stability Sensors and actuators are treated giving emphasis to their dynamics and modelling of measurement errors. Numerical tables are included and their data employed for numerical simulations Orbit and attitude control problems of the European GOCE mission are the inspiration of numerical exercises and simulations The suite of the attitude control modes of a GOCE-like mission is designed and simulated around the so-called mission state predictor Solved and unsolved exercises are included within the text - and not separated at the end of chapters - for better understanding, training and application Simulated results and their graphical plots are developed through MATLAB/Simulink code
Effectiveness of Environment-simulation Testing for Spacecraft
Effectiveness of Environment-simulation Testing for Spacecraft - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Effectiveness of Environment-simulation Testing for Spacecraft write by John C. New. This book was released on 1967. Effectiveness of Environment-simulation Testing for Spacecraft available in PDF, EPUB and Kindle.
