This article discusses the use of Sliding Mode Control (SMC) for the control of a four-rotor vertical take-off and landing (VTOL) unmanned aerial vehicle (UAV). The Newton-Euler method is utilized to build the quadcopter's dynamic model. The model is divided into under-actuated a...
Open access
Research Article10.9734/jerr/2023/v24i3806
This paper presents a combination of Linear Quadratic Regulator (LQR) and Sliding Mode Control (SMC) methods to control a four-rotor unmanned aerial vehicle (UAV) that takes off and lands vertically (VTOL). Although controlling UAVs is difficult due to their highly nonlinear char...
Open access
Research Article10.9734/jerr/2022/v23i7735
In this article, the throwing machine will be programmed to aid in repetitive training. All tennis training methods agree that repetitive training on specific points and distances of the ball improves the player's skills and allows him to learn new blocking techniques. There have...
Open access
Research Article10.9734/jerr/2022/v23i517608