This study focuses on the modeling and control optimization of pitch–roll angles orientation in a quad-rotor UAV (unmanned aerial vehicle) drone system. To address challenge, PID (proportional–integral–derivative) controllers are used, which have been tuned through model-based approach. A non-linear model system is obtained further validated experimentally. The implemented Simulink to conduct o...

The aim of the paper is to present tuning equations for one-degree-of-freedom (1DoF) proportional integral (PI) and proportional integral derivative (PID) controllers. These are based on a performance/robustness trade-off analysis with firstand second-order plus deadtime models. On the basis of this analysis a tuning method is developed for 1DoF PI and PID controllers for servo and regulatory c...

Isolated microgrids (IMGs) power remote areas. However, IMG may lower the frequency stability and increase excursions with low system inertia. Load management ensures stability. Thus, paper proposes a novel multi-objective tuning strategy to improve IMG’s load control (LFC) take microgrid controller’s signals into account. Diesel engine generator, fuel cell, battery energy storage system, renew...

Distributed consensus-based controllers for optimal secondary frequency regulation of microgrids and power systems have received substantial attention in recent years. This letter provides a Lyapunov-based proof that, under time-scale separation, these control schemes are stabilizing wide class lossless stable nonlinear ODE system models, weak assumptions on (i) the objective functions used all...