Results 1 to 10 of about 1,703 (133)
Fault Detection and Identification Method for Quadcopter Based on Airframe Vibration Signals
Sensors, 2021 Quadcopters are widely used in a variety of military and civilian mission scenarios. Real-time online detection of the abnormal state of the quadcopter is vital to the safety of aircraft.
Xiaomin Zhang +2 more
exaly +3 more sources
Model Predictive Controller for Quadcopter Trajectory Tracking Based on Feedback Linearization
IEEE Access, 2021 In this study, a feedback linearization model predictive control algorithm is designed for quadcopter trajectory tracking. By applying feedback linearization to the quadcopter nonlinear model, the quadcopter nonlinear model is transformed into a linear ...
Zhenhuan Cai, Xuedong Jing
exaly +3 more sources
Sensors, 2020 This paper describes the development process of the quadcopter-based unmanned flying platform, designed for testing and experimentation purposes. The project features custom-made hardware, which includes the prototype quadcopter frame and the flight ...
Konrad Wojtowicz +2 more
exaly +3 more sources
Design and Experimental Evaluation of an Odor Sensing Method for a Pocket-Sized Quadcopter
Sensors, 2018 In this study, we design and verify an intake system using the wake of a pocket-sized quadcopter for the chemical plume tracing (CPT) problem. Solving CPT represents an important technique in the field of engineering because it can be used to perform ...
Shunsuke Shigaki +2 more
exaly +3 more sources
Rancang Bangun Low-Budget Autonomous Quadcopter
Metal: Jurnal Sistem Mekanik dan Termal, 2021 Quadcopter is an unstable flying vehicle. The flight controller regulates the rotational speed of the four motors, so that each propeller produces the lift required for the quadcopter to fly stable.
Budi Hartono
doaj +1 more source
Attitude and Altitude Nonlinear Control Regulation of a Quadcopter Using Quaternion Representation
IEEE Access, 2022 Controlling a quadcopter is a challenging task because of the inherent high nonlinearity of a quadcopter system. In this paper, a new quaternion based nonlinear feedback controller for attitude and altitude regulation of a quadcopter is proposed.
Manal S. Esmail +4 more
doaj +1 more source
Concept of anti-collision algorithm for unmanned aerial vehicles [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2022 The basis of the novel anti-collision algorithm is a software implementation that allows theUAV to avoid collisions with environmental obstacles, as well as with other flying objects.
Sebastian Tatko, Stanisław Konatowski
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Perancangan Sistem Transfer Daya Nirkabel untuk Unmanned Aerial vehicle (UAV) Micro Jenis Quadcopter
Jurnal Nasional Teknik Elektro, 2016 In the Unmanned Aerial Vehicle ( UAV ) type of Quadcopter, the source of power supply in form of a battery that is only able to work 10-15 minutes in the air is a own issue for the performance of Quadcopter.
Setyawan Wahyu Pratomo
doaj +3 more sources
CONTROL DESIGN FOR UNMANNED AERIAL VEHICLES WITH FOUR ROTORS [PDF]
Interdisciplinary Description of Complex Systems, 2016 Altitude and attitude controlled quadcopter model is used for the behavior and control algorithm testing, before the implementation on the experimental setup. The main objective is the control system design which will achieve good task performance in the
Denis Kotarski +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