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Keyword: Backstepping
Controller Design Using Backstepping Algorithm for Fixed-Wing UAV with Thrust Vectoring System
This paper describes the design method of a nonlinear flight controller for a fixed-wing UAV with a thrust vectoring system (TVS) using the backstepping method. The flight dynamics of the UAV exhibits strong nonlinear coupling behavior between its translational and rotational motion. The backstepping algorithm has been successfully applied to controller design for such a…
Read More Stability and nonlinear controller design of Fast-Lock Phase-Locked Loop in 0.18-µm CMOS
This paper introduces a kind of novel backstepping phase- locked loops (PLL). The paper presents a developed theoretical model of (PLL) frequency synthesizer and provides analytical equations for calculating the desired specification such as phase margin (PM). The proposed model aims to improve the control accuracy, ensure stability and reducing the lock time. Adaptive controller…
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