Design of Hexacopter Dynamic Inversion Controller

design of an analog fuzzy logic controller chip

fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...

Autonomous Hexacopter Software Design

Adaptive attitude controller of a reentry vehicles based on Back-stepping Dynamic inversion method

This paper presents an attitude control algorithm for a Reusable Launch Vehicle (RLV) with a low lift/drag ratio (L/D < 0.5), in the presence of external disturbances, model uncertainties, control output constraints and the thruster model. The main novelty of proposed control strategy is a new combination of the attitude control methods included backstepping, dynamic inversion and adaptive cont...

AIAA 2001-4380 Robust Dynamic Inversion Controller Design and Analysis for the X-38

vehicle are assumed to be incapacitated, the X-38 flight controller must guide the vehicle autonomously from low earth orbit until deployment of a parafoil during the last minutes of flight. Since the flight envelope of this vehicle extends from hypersonic conditions down to the subsonic regime, its flight controller must deal with large changes in flight conditions. Currently, a Dynamic Invers...

Network Inversion Based Controller Design for Discrete T-S Model

This paper presents an elegant method for controlling nonlinear systems by modeling them in terms of a Takagi-Sugeno(T-S) fuzzy model. The concept of network inversion is used to design the controller for such a system. The proposed controller is shown to make the closed loop system stable in the sense of Lyapunov. The existing controller design techniques for T-S fuzzy model, like LMI techniqu...