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Dynamics Modeling for Satellite Antenna Dish Stabilized Platform
Abstract:
The system for stabilizing platform of a ship carried antenna and its core component are discussed in this paper. Relevant mathematics model of these components are established. Thus, the dynamic model of the system is deduced including the effects of friction, inertia, and torque motors. Using Solid Works, we built the mechanical structure, including the servo machine of each part of the system. Then a simulation on Simulink of a simplified dynamics model of the stabilized platform was established. After that the classical PID controller has been designed and used for the stabilization system. From the simulation results, the behavior of this simplified model, and the advantages and drawbacks of this method are apparently displayed. 3D structure and simulation results are represented in this paper.
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187-196
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Online since:
September 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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