Commonly, complex and uncertain plants cannot be faced through well-known linear
approaches. Most of the time, complex controllers are needed to attain expected stability …

Reasons and realities such as being non-linear of dynamical equations, being lightweight
and unstable nature of quadrotor, along with internal and external disturbances and …

The COVID-19 outbreak has created a major global health crisis that has had an impact on
the actions we perform. The only solution to the problem is getting sanitized and maintaining …

This paper addresses the design and application controller for a small-size unmanned aerial
vehicle (UAV). In this work, the main objective is to study the modeling and attitude controller …

An optimal direct robust adaptive fuzzy controller (ODAFC) for a quadrotor system using bat
algorithm (BA) is presented in this paper. The concept of this approach is to decouple the …

This paper given brief tour on the different control techniques for the quadcopter that can
improve the flight control stability and trajectory tracking of a quadcopter. Four main control …

针对小型无人直升机的全自主飞行控制问题, 提出一种基于直升机悬停模型的快速优化H∞
鲁棒控制器的设计方法, 设计了基于降阶观测器的双闭环的飞行控制器. 内环控制器采用H∞ …

This paper addresses the guidance law design problem for unmanned aerial vehicles
(UAVs) to attack ground targets by presenting the three-dimensional relative motion …

The quadrotor vehicle control system possesses characteristics such as nonlinearity and
strong coupling. This paper presents a design for a quadcopter unmanned aerial vehicle …

The six degrees of freedom (6-DOF) trajectory planning of quadrotors with attitude
constraints is studied. Based on active disturbance rejection control (ADRC) technology, a …