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This paper presents a novel application of the two-time scale controller for the full envelop flight control of a Rotary wing Unmanned Aerial Vehicle (RUAV). In this paper flapping and servo dynamics, important from a practical point of view, is included in the RUAV model. The two-time scale controller takes advantage of the `decoupling?? of the nonlinear translational and rotation dynamics of the...
This paper presents a novel application of back- stepping controller for landing of a Rotary wing UAV (RUAV) using a tether. This algorithm is an extension of a backstepping algorithm for general rigid bodies. In this paper, we will also present the detailed analysis of flapping correction dynamics by considering the practicality involved in the system. The performance of the proposed algorithm is...
This paper discusses a common approach to systems integration and automation for two different sizes of rotary wing UAVs. A linear model has been identified using time domain methods for both platforms. The identified models will help to evaluate parameters for designing nonlinear control systems for automatic landing of UAVs on moving platforms. In this paper, the innovation is the enhancement of...
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