Results 21 to 30 of about 14,458 (214)
Mathematical Modelling of Unmanned Aerial Vehicles with Four Rotors [PDF]
Interdisciplinary Description of Complex Systems, 2016 Mathematical model of an unmanned aerial vehicle with four propulsors (quadcopter) is indispensable in quadcopter movement simulation and later modelling of the control algorithm.
Zoran Benić +2 more
doaj +1 more source
Autonomous Quadcopter Image Processing for Simulated Search and Rescue Flights
Metal: Jurnal Sistem Mekanik dan Termal, 2023 In Search and Rescue (SAR) operations, a designated search area is explored with aircraft and helicopters. After target identification, the flying vehicle continues landing and rescue procedures.
Budi Hartono +3 more
doaj +1 more source
Modeling and Simulation of Quadcopter Using Self-tuning Fuzzy-PI Controller
, 2023 Helicopters, commonly known as quadrotors (UAVs), are popular unmanned aerial vehicles. Despite their small size and high stability, they are used in a variety of applications. This chapter presents the fundamental principles for modeling and controlling
Al Mhdawi, A. K. +10 more
core +1 more source
End-to-end Reinforcement Learning for Time-Optimal Quadcopter Flight [PDF]
IEEE International Conference on Robotics and Automation, 2023 Aggressive time-optimal control of quadcopters poses a significant challenge in the field of robotics. The state-of-the-art approach leverages reinforcement learning (RL) to train optimal neural policies. However, a critical hurdle is the sim-to-real gap,
Robin Ferede +3 more
semanticscholar +1 more source
Learning to Fly—a Gym Environment with PyBullet Physics for Reinforcement Learning of Multi-agent Quadcopter Control [PDF]
IEEE/RJS International Conference on Intelligent RObots and Systems, 2021 Robotic simulators are crucial for academic research and education as well as the development of safety-critical applications. Reinforcement learning environments— simple simulations coupled with a problem specification in the form of a reward function ...
Jacopo Panerati +5 more
semanticscholar +1 more source
Penentuan Lintasan Pergerakan Quadcopter Berbasis GPS (Global Positioning System)
JTRM, 2019 UNMANNED AERIAL VEHICLE (UAV) merupakan sebuah kendaraan udara tanpa awak yang dapat dikendalikan. Terdapat dua tipe UAV, yakni fixed wing dan rotary wing. Quadcopter menjadi salah satu tipe UAV rotary wing yang banyak digunakan dalam berbagai kebutuhan,
Abdur Rohman Harits Martawireja +1 more
doaj +1 more source
Comparison of PD, PID and Sliding-Mode Position Controllers for V–Tail Quadcopter Stability
IEEE Access, 2018 In this paper, a comparison of PD, PID, and SMC position controllers for a V-tail quadcopter is presented. First, a customized design of the V-tail quadcopter is shown to know the parameters of this structure and compare them with the commonly × ...
jose J. Castillo-Zamora +3 more
doaj +1 more source
IEEE Access, 2020 Quadcopter is an important way for the human to explore the physical world. The brain-computer interface (BCI) technology is used to control the quadcopter flight in order to help disabled persons communicate with the external world freely. In this study,
Nong Yan +8 more
doaj +1 more source
High Accuracy Positioning using Jet Thrusters for Quadcopter
MATEC Web of Conferences, 2018 A quadcopter is equipped with four additional jet thrusters on its horizontal plane and vertical to each other in order to improve the maneuverability and positioning accuracy of quadcopter. A dynamic model of the quadcopter with jet thrusters is derived
Pi ChenHuan, Lin JinKwan, Cheng Stone
doaj +1 more source
Lifting-wing Quadcopter Modeling and Unified Control [PDF]
Journal of Guidance Control and Dynamics, 2023 Hybrid unmanned aerial vehicles (UAVs) integrate the efficient forward flight of fixed-wing and vertical takeoff and landing (VTOL) capabilities of multicopter UAVs.
Quan Quan, Shuai Wang, Wen-Han Gao
semanticscholar +1 more source