Launch, Tracking and Control
نویسندگان
چکیده
منابع مشابه
Nonlinear Optimal Control Techniques Applied to a Launch Vehicle Autopilot
This paper presents an application of the nonlinear optimal control techniques to the design of launch vehicle autopilots. The optimal control is given by the solution to the Hamilton-Jacobi-Bellman (HJB) equation, which in this case cannot be solved explicity. A method based upon Successive Galerkin Approximation (SGA), is used to obtain an approximate optimal solution. Simulation results invo...
متن کاملRobust Integral Sliding-Mode Control of an Aerospace Launch Vehicle
An analysis of on-line autonomous robust tracking controller based on variable structure control is presented for an aerospace launch vehicle. Decentralized sliding-mode controller is designed to achieve the decoupled asymptotic tracking of guidance commands upon plant uncertainties and external disturbances. Development and application of the controller for an aerospace launch vehicle during a...
متن کاملAnalysis and Design of Launch Vehicle Flight Control Systems
This paper describes the fundamental principles of launch vehicle flight control analysis and design. In particular, the classical concept of “drift-minimum” and “load-minimum” control principles is re-examined and its performance and stability robustness with respect to modeling uncertainties and a gimbal angle constraint is discussed. It is shown that an additional feedback of angle-of-attack...
متن کاملAdaptive Guidance and Control For Autonomous Launch Vehicles
1 0-7803-6599-2/01/$10.00 © 2001 IEEE 2 Updated October 21, 2000 Abstract—An inverting control system adaptive to failures was recently flight demonstrated on the X-36 unmanned tailless fighter technology demonstrator. This technology has since been applied in simulation to study the potential to improve the performance and reliability of fully reusable launch vehicles. A new technique known as...
متن کاملOptimal Control for Descriptor Systems: Tracking Problem (RESEARCH NOTE)
Singular systems have been studied extensively during the last two decades due Abstract to their many practical applications. Such systems possess numerous properties not shared by the well-known state variable systems. This paper considers the linear tracking problem for the continuous-time singular systems. The Hamilton-Jacobi theory is used in order to compute the optimal control and associa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1979
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.33.785