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Artykuły w czasopismach na temat „Fixed-wing UAV guidance”

Autor: Grafiati

Data publikacji: 6 września 2023

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1

Israr, Amber, Eman H. Alkhammash, and Myriam Hadjouni. "Guidance, Navigation, and Control for Fixed-Wing UAV." Mathematical Problems in Engineering 2021 (October 16, 2021): 1–18. http://dx.doi.org/10.1155/2021/4355253.

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The purpose of this paper is to develop a fixed-wing aircraft that has the abilities of both vertical take-off (VTOL) and a fixed-wing aircraft. To achieve this goal, a prototype of a fixed-wing gyroplane with two propellers is developed and a rotor can maneuver like a drone and also has the ability of vertical take-off and landing similar to a helicopter. This study provides guidance, navigation, and control algorithm for the gyrocopter. Firstly, this study describes the dynamics of the fixed-wing aircraft and its control inputs, i.e., throttle, blade pitch, and thrust vectors. Secondly, the

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Zhai, Rui Yong, Wen Dong Zhang, Zhao Ying Zhou, Sheng Bo Sang, and Pei Wei Li. "Trajectory Tracking Control for Micro Unmanned Aerial Vehicles." Advanced Materials Research 798-799 (September 2013): 448–51. http://dx.doi.org/10.4028/www.scientific.net/amr.798-799.448.

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This article considers the problem of trajectory tracking control for a micro fixed-wing unmanned air vehicle (UAV). With Bank-to-Turn (BTT) method to manage lateral deviation control of UAV, this paper discusses the outer loop guidance system, which separates the vehicle guidance problems into lateral control loop and longitudinal control loop. Based on the kinematic model of the coordinated turning of UAV, the aircraft can track a pre-specified flight path with desired error range. Flight test results on a fixed-wing UAV have indicated that the trajectory tracking control law is quite effect

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Wang, Shuo, Ziyang Zhen, Ju Jiang, and Xinhua Wang. "Flight Tests of Autopilot Integrated with Fault-Tolerant Control of a Small Fixed-Wing UAV." Mathematical Problems in Engineering 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/2141482.

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A fault-tolerant control scheme for the autopilot of the small fixed-wing UAV is designed and tested by the actual flight experiments. The small fixed-wing UAV called Xiang Fei is developed independently by Nanjing University of Aeronautics and Astronautics. The flight control system is designed based on an open-source autopilot (Pixhawk). Real-time kinematic (RTK) GPS is introduced due to its high accuracy. Some modifications on the longitudinal and lateral guidance laws are achieved to improve the flight control performance. Moreover, a data fusion based fault-tolerant control scheme is inte

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4

Iong, P. T., S. H. Chen, and Y. Yang. "Vision guidance of a fixed wing UAV using a single camera configuration." Aeronautical Journal 117, no. 1188 (2013): 147–73. http://dx.doi.org/10.1017/s0001924000007922.

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Abstract In this paper a single camera vision guidance system for fixed wing UAV is developed. This system searches for and identifies a target object with known colour and shape from images captured by an onboard camera. HSV colour space and moment invariants are utilised to describe the colour and shape features of the target object. Position, area and rotation angle of the target object in the image plane are collected. This information is then processed by the Extended Kalman Filter to estimate the relative positions and attitudes of the UAV. The vision guidance system guides the UAV towar

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5

Xiong, Wei, Zhao Ying Zhou, and Xiao Yan Liu. "Study of Low Cost Micro Autopilot for Fixed-Wing UAV." Advanced Materials Research 317-319 (August 2011): 1672–76. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.1672.

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From the cost-effective viewpoint of low cost Bank-to-Turn (BTT) Unmanned Air Vehicles (UAV) and target drone, a low cost flight control system, with the fewest number of sensors, is studied in this paper for the fixed-wing UAV. The structure of the control system is described which is able to estimate necessary information to provide stabilization and guidance for a small fixed wing BTT UAV. The practical flight control system structure and control law for roll hold loop, altitude hold loop, trajectory tracking loop are designed based on the sensor configuration with only a MEMS rate gyro, a

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6

Lee, C.-S., and F.-B. Hsiao. "Implementation of vision-based automatic guidance system on a fixed-wing unmanned aerial vehicle." Aeronautical Journal 116, no. 1183 (2012): 895–914. http://dx.doi.org/10.1017/s000192400000734x.

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Abstract This paper presents the design and implementation of a vision-based automatic guidance system on a fixed-wing unmanned aerial vehicle (UAV). The system utilises a low-cost ordinary video camera and simple but efficient image processing techniques widely used in computer-vision technology. The paper focuses on the identification and extraction of geographical tracks such as rivers, coastlines, and roads from real-time aerial images. The image processing algorithm primarily uses colour properties to isolate the geographical track of interest from its background. Hough transform is event

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7

Deng, Zhao, Zhiming Guo, Liaoni Wu, and Yancheng You. "Trajectory Planning for Emergency Landing of VTOL Fixed-Wing Unmanned Aerial Vehicles." Mobile Information Systems 2021 (November 29, 2021): 1–15. http://dx.doi.org/10.1155/2021/6289822.

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In recent years, inspired by technological progress and the outstanding performance of Unmanned Aerial Vehicles (UAVs) in several local wars, the UAV industry has witnessed explosive development, widely used in communication relay, logistics, surveying and mapping, patrol, surveillance, and other fields. Vertical Take-Off and Landing fixed-wing UAV has both the advantages of vertical take-off and landing of rotorcraft and the advantages of long endurance of fixed-wing UAV, which broadened its application field and is the most popular UAV at present. Recently, fixed-wing UAV failure analysis hi

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8

Chen, Chao, and Jiali Tan. "Path Following for UAV using Nonlinear Model Predictive Control." Journal of Physics: Conference Series 2530, no. 1 (2023): 012021. http://dx.doi.org/10.1088/1742-6596/2530/1/012021.

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Abstract For the fixed-wing UAV control system, the lateral path-following system is an important part, which ensures that the UAV flies stably in accordance with the predetermined route within a certain height. For the lateral path following of UAV based on nonlinear model predictive control, the model of the lateral kinematics of the fixed-wing UAV is established first, and then the path-following problem of UAV at a constant height is considered. The objective function with constraints based on the NMPC is established, and finally the nonlinear optimization algorithm is used to minimize the

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9

Mat, Amir Rasydan, Liew Mun How, Omar Kassim Ariff, M. Amzari M. Zhahir, and Ramly Mohd Ajir. "Autonomous Aerial Hard Docking of Fixed and Rotary Wing UAVs: Task Assessment and Solution Architecture." Applied Mechanics and Materials 629 (October 2014): 176–81. http://dx.doi.org/10.4028/www.scientific.net/amm.629.176.

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This paper covers exploratory efforts that attempt to address limitations and restrictions in the operating envelope of UAVs, and proposes a conceptual solution to the problem. UAVs, like aircraft, can be categorized into two main types: fixed wing and rotary wing. A fixed wing UAV flies using wings that generate lift caused by the vehicle’s forward airspeed and the shape of the wings. The greatest advantage of fixed wing UAVs obtained from utilizing aerodynamic lift is its long range and high endurance performance. However, this primary advantage comes from the fact that most fixed wing UAVs

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10

Lee, Jehoon, and Sanghyuk Park. "Pre-simulation based Automatic Landing Approach by Waypoint Guidance for Fixed-Wing UAV." Journal of the Korean Society for Aeronautical & Space Sciences 49, no. 7 (2021): 557–64. http://dx.doi.org/10.5139/jksas.2021.49.7.557.

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11

Gong, Zheng, Zan Zhou, Zian Wang, Quanhui Lv, Jinfa Xu, and Yunpeng Jiang. "Coordinated Formation Guidance Law for Fixed-Wing UAVs Based on Missile Parallel Approach Method." Aerospace 9, no. 5 (2022): 272. http://dx.doi.org/10.3390/aerospace9050272.

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This paper presents a classic missile-type parallel-approach guidance law for fixed-wing UAVs in coordinated formation flight. The key idea of the proposed guidance law is to drive each follower to follow the virtual target point. Considering the turning ability of each follower, the formation form adopts the semi-perfect rigid form, which does not require the vehicle positions form a rigid formation, and the orientations keep consensus. According to the mission characteristics of the follower following a leader and the leader following a route, three guidance laws for straight, turning, and c

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12

Yang, Jun, Arun Geo Thomas, Satish Singh, Simone Baldi, and Ximan Wang. "A Semi-Physical Platform for Guidance and Formations of Fixed-Wing Unmanned Aerial Vehicles." Sensors 20, no. 4 (2020): 1136. http://dx.doi.org/10.3390/s20041136.

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Unmanned Aerial Vehicles (UAVs) have multi-domain applications, fixed-wing UAVs being a widely used class. Despite the ongoing research on the topics of guidance and formation control of fixed-wing UAVs, little progress is known on implementation of semi-physical validation platforms (software-in-the-loop or hardware-in-the-loop) for such complex autonomous systems. A semi-physical simulation platform should capture not only the physical aspects of UAV dynamics, but also the cybernetics aspects such as the autopilot and the communication layers connecting the different components. Such a cyber

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13

Zhan, Guang, Zheng Gong, Quanhui Lv, et al. "Flight Test of Autonomous Formation Management for Multiple Fixed-Wing UAVs Based on Missile Parallel Method." Drones 6, no. 5 (2022): 99. http://dx.doi.org/10.3390/drones6050099.

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This paper reports on the formation and transformation of multiple fixed-wing unmanned aerial vehicles (UAVs) in three-dimensional space. A cooperative guidance law based on the classic missile-type parallel-approach method is designed for the multi-UAV formation control problem. Additionally, formation transformation strategies for multi-UAV autonomous assembly, disbandment, and special circumstances are formed, effective for managing and controlling the formation. When formulating the management strategy for formation establishment, its process is divided into three steps: (i) selecting and

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14

Ángeles-Rojas, David, Omar-Jacobo Santos-Sánchez, Sergio Salazar, and Rogelio Lozano. "Finite Horizon Nonlinear Suboptimal Control for an Autonomous Soaring UAV." Mathematical Problems in Engineering 2022 (March 12, 2022): 1–15. http://dx.doi.org/10.1155/2022/2214217.

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In this paper, a suboptimal nonlinear discrete control for nonlinear discrete affine systems is implemented in an autonomous soaring unmanned aerial vehicle (UAV) to improve energy consumption and performance. General expressions for this controller are obtained from the continuous nonlinear guidance model of a fixed-wing UAV and applied in a multiloop control structure. Simulation results in the task of trajectory tracking inside a thermal updraft and a comparative study with a proportional derivative (PD) controller validated the effectiveness of this method.

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15

Kim, Myungkang, Chunggil Ra, Seungkeun Kim, and Jinyoung Suk. "Guidance and Control Algorithm Design for Terrain-Following Flight of a Fixed-Wing UAV." Journal of the Korean Society for Aeronautical & Space Sciences 51, no. 5 (2023): 299–306. http://dx.doi.org/10.5139/jksas.2023.51.5.299.

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16

Xi, Yong-Zai, Gui-Xiang Liao, Ning Lu, Yong-Bo Li, and Shan Wu. "Study on the Aeromagnetic System between Fixed-Wing UAV and Unmanned Helicopter." Minerals 13, no. 5 (2023): 700. http://dx.doi.org/10.3390/min13050700.

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Based on the CH-3 and WH-110A unmanned aerial vehicle (UAV) platforms, we independently developed aeromagnetic systems for fixed-wing UAVs (FUAV) and modified unmanned helicopters (MUH), respectively. These systems overcome key technological challenges in system integration, aeromagnetic compensation, and electromagnetic (EM) compatibility. We conducted a 1:100,000 aeromagnetic test using both systems in a tidal flat area in Jiangsu province, China. Both systems successfully completed 240 line km measurement lines and collected high-quality data with magnetic compensation accuracies of 0.01428

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17

Chen, Yang, Nan Li, Wei Zeng, and Yongliang Wu. "Curved Path Following Control for a Small Fixed-Wing UAV with Parameters Adaptation." Applied Sciences 12, no. 9 (2022): 4187. http://dx.doi.org/10.3390/app12094187.

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This paper presents an approach to address the curved-path following problem of a fixed-wing UAV, which can reach uniform optimal path-following performance for different initial states and control processes. First, a proper guidance law is designed following a class of horizontal smooth paths with fixed control parameters. The stability of the relative nonlinear system is guaranteed by the Lyapunov stability theory. The influence of the control parameters on path-following performance has been analyzed. Second, the rules of the time-varying control parameters are designed separately. The rule

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18

Muslimov, Tagir Z., and Rustem A. Munasypov. "Multi-UAV cooperative target tracking via consensus-based guidance vector fields and fuzzy MRAC." Aircraft Engineering and Aerospace Technology 93, no. 7 (2021): 1204–12. http://dx.doi.org/10.1108/aeat-02-2021-0058.

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Purpose This paper aims to propose a multi-agent approach to adaptive control of fixed-wing unmanned aerial vehicles (UAVs) tracking a moving ground target. The approach implies that the UAVs in a single group must maintain preset phase shift angles while rotating around the target so as to evaluate the target’s movement more accurately. Thus, the controls should ensure that the UAV swarm follows a moving circular path whose center is the target while also attaining and maintaining a circular formation of a specific geometric shape; and the formation control system is capable of self-tuning be

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19

Safwat, Ehab, Weiguo Zhang, Ahmed Mohsen, and Mohamed Kassem. "Design and Analysis of a Robust UAV Flight Guidance and Control System Based on a Modified Nonlinear Dynamic Inversion." Applied Sciences 9, no. 17 (2019): 3600. http://dx.doi.org/10.3390/app9173600.

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The work presented in this paper focuses on the design of a robust nonlinear flight control system for a small fixed-wing UAV against uncertainties and external disturbances. Toward this objective, an integrated UAV waypoints guidance scheme based on Carrot Chasing guidance law (CC) in comparison with the pure pursuit and line of sight-based path following (PLOS) guidance law is analyzed. For path following based on CC, a Virtual Track Point (VTP) is introduced on the path to let the UAV chase the path. For PLOS, the pure pursuit guidance law directs the UAV to the next waypoint, while the LOS

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20

Lee, C. S., W. L. Chan, S. S. Jan, and F. B. Hsiao. "A linear-quadratic-Gaussian approach for automatic flight control of fixed-wing unmanned air vehicles." Aeronautical Journal 115, no. 1163 (2011): 29–41. http://dx.doi.org/10.1017/s0001924000005340.

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AbstractThis paper presents the design and implementation of automatic flight controllers for a fixed-wing unmanned air vehicle (UAV) by using a linear-quadratic-Gaussian (LQG) control approach. The LQG design is able to retain the guaranteed closed-loop stability of the linear-quadratic regulator (LQR) while having incomplete state measurement. Instead of feeding back the actual states to form the control law, the estimated states provided by a separately designed optimal observer, i.e. the Kalman filter are used. The automatic flight controllers that include outer-loop controls are construct

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Wu, Kun, Zhihao Cai, Jiang Zhao, and Yingxun Wang. "Target Tracking Based on a Nonsingular Fast Terminal Sliding Mode Guidance Law by Fixed-Wing UAV." Applied Sciences 7, no. 4 (2017): 333. http://dx.doi.org/10.3390/app7040333.

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Samaniego, Franklin, Javier Sanchis, Sergio Garcia-Nieto, and Raul Simarro. "Smooth 3D Path Planning by Means of Multiobjective Optimization for Fixed-Wing UAVs." Electronics 9, no. 1 (2019): 51. http://dx.doi.org/10.3390/electronics9010051.

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Demand for 3D planning and guidance algorithms is increasing due, in part, to the increase in unmanned vehicle-based applications. Traditionally, two-dimensional (2D) trajectory planning algorithms address the problem by using the approach of maintaining a constant altitude. Addressing the problem of path planning in a three-dimensional (3D) space implies more complex scenarios where maintaining altitude is not a valid approach. The work presented here implements an architecture for the generation of 3D flight paths for fixed-wing unmanned aerial vehicles (UAVs). The aim is to determine the fe

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Deng, Zhao, Liaoni Wu, and Yancheng You. "Modeling and Design of an Aircraft-Mode Controller for a Fixed-Wing VTOL UAV." Mathematical Problems in Engineering 2021 (September 29, 2021): 1–17. http://dx.doi.org/10.1155/2021/7902134.

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Vertical takeoff and landing (VTOL) is an essential feature of unmanned aerial vehicles (UAVs). On the one hand, VTOL can expand and enhance the applications of UAVs; yet, on the other hand, it makes the design of control systems for UAVs more complicated. The most challenging demand in designing the control system is to achieve satisfactory response sharpness of fixed-wing UAVs to control commands and ensure that the aircraft mode channels are effectively decoupled. In this work, a six-degree-of-freedom (6-DoF) model with forces and moments is established based on the aerodynamic analysis, wh

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Kayacan, Erdal, Mojtaba Ahmadieh Khanesar, Jaime Rubio-Hervas, and Mahmut Reyhanoglu. "Learning Control of Fixed-Wing Unmanned Aerial Vehicles Using Fuzzy Neural Networks." International Journal of Aerospace Engineering 2017 (2017): 1–12. http://dx.doi.org/10.1155/2017/5402809.

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A learning control strategy is preferred for the control and guidance of a fixed-wing unmanned aerial vehicle to deal with lack of modeling and flight uncertainties. For learning the plant model as well as changing working conditions online, a fuzzy neural network (FNN) is used in parallel with a conventional P (proportional) controller. Among the learning algorithms in the literature, a derivative-free one, sliding mode control (SMC) theory-based learning algorithm, is preferred as it has been proved to be computationally efficient in real-time applications. Its proven robustness and finite t

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Ruggles, Samantha, Joseph Clark, Kevin W. Franke, et al. "Comparison of SfM computer vision point clouds of a landslide derived from multiple small UAV platforms and sensors to a TLS-based model." Journal of Unmanned Vehicle Systems 4, no. 4 (2016): 246–65. http://dx.doi.org/10.1139/juvs-2015-0043.

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Structure from motion (SfM) computer vision is a remote sensing method that is gaining popularity due to its simplicity and ability to accurately characterize site geometry in three dimensions (3D). While many researchers have demonstrated the potential for SfM to be used with unmanned aerial vehicles (UAVs) to model in 3D various geologic features, such as landslides, little is understood concerning how the selection of the UAV platform can affect the resolution and accuracy of the model. This study evaluates the resolution and accuracy of 3D point cloud models of a large landslide that occur

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WU, Weinan, and Naigang Cui. "A distributed and integrated method for cooperative mission planning of multiple heterogeneous UAVs." Aircraft Engineering and Aerospace Technology 90, no. 9 (2018): 1403–12. http://dx.doi.org/10.1108/aeat-05-2017-0124.

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Purpose The purpose of this paper is to develop a distributed and integrated method to get a fast and feasible solution for cooperative mission planning of multiple heterogeneous unmanned aerial vehicles (UAVs). Design/methodology/approach In this study, the planning process is conducted in a distributed framework; the cooperative mission planning problem is reformulated with some specific constraints in the real mission; a distributed genetic algorithm is the algorithm proposed for searching for the optimal solution; genes of the chromosome are modified to adapt to the heterogeneous character

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Alturbeh, Hamid, and James F. Whidborne. "Visual Flight Rules-Based Collision Avoidance Systems for UAV Flying in Civil Aerospace." Robotics 9, no. 1 (2020): 9. http://dx.doi.org/10.3390/robotics9010009.

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The operation of Unmanned Aerial Vehicles (UAVs) in civil airspace is restricted by the aviation authorities, which require full compliance with regulations that apply for manned aircraft. This paper proposes control algorithms for a collision avoidance system that can be used as an advisory system or a guidance system for UAVs that are flying in civil airspace under visual flight rules. A decision-making system for collision avoidance is developed based on the rules of the air. The proposed architecture of the decision-making system is engineered to be implementable in both manned aircraft an

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Zhang, Zhitao, Changchuan Xie, Wei Wang, and Chao An. "An Experimental and Numerical Evaluation of the Aerodynamic Performance of a UAV Propeller Considering Pitch Motion." Drones 7, no. 7 (2023): 447. http://dx.doi.org/10.3390/drones7070447.

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Considering the vibration generated by a propeller-driven UAV or encountering gust, the propeller will perform a very complex follower motion. A pitch and rotating coupled motion is proposed in the present work that can take more complex unsteady performance of follower force than a regular fixed-point rotating motion. In order to evaluate the unsteady follower force and conduct parametric study, an extensive ground test bench was designed for this purpose where the whole test system was driven by a linear servo actuator and the follower force was measured by a 6-component balance. For CFD sim

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Pogorzelski, G., and F. J. Silvestre. "Autonomous soaring using a simplified MPC approach." Aeronautical Journal 123, no. 1268 (2019): 1666–700. http://dx.doi.org/10.1017/aer.2019.6.

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ABSTRACTThe need for efficient propulsion systems allied to increasingly more challenging fixed-wing UAV mission requirements has led to recent research on the autonomous thermal soaring field with promising results. As part of that effort, the feasibility and advantages of model predictive control (MPC)-based guidance and control algorithms capable of extracting energy from natural occurring updrafts have already been demonstrated numerically. However, given the nature of the dominant atmospheric phenomena and the amplitude of the required manoeuvres, a non-linear optimal control problem resu

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Zhao, Yu, Jifeng Guo, Chengchao Bai, and Hongxing Zheng. "Reinforcement Learning-Based Collision Avoidance Guidance Algorithm for Fixed-Wing UAVs." Complexity 2021 (January 16, 2021): 1–12. http://dx.doi.org/10.1155/2021/8818013.

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A deep reinforcement learning-based computational guidance method is presented, which is used to identify and resolve the problem of collision avoidance for a variable number of fixed-wing UAVs in limited airspace. The cooperative guidance process is first analyzed for multiple aircraft by formulating flight scenarios using multiagent Markov game theory and solving it by machine learning algorithm. Furthermore, a self-learning framework is established by using the actor-critic model, which is proposed to train collision avoidance decision-making neural networks. To achieve higher scalability,

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Kalra, Arti, Sreenatha Anavatti, and Radhakant Padhi. "Aggressive Formation Flying of Fixed-Wing UAVs with Differential Geometric Guidance." Unmanned Systems 05, no. 02 (2017): 97–113. http://dx.doi.org/10.1142/s2301385017500078.

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A nonlinear differential geometric guidance scheme is presented in this paper for aggressive autonomous formation flying of fixed-wing unmanned aerial vehicles (UAVs) in the leader-follower framework. It is assumed that the desired location of the followers are known in the velocity frame of the leader. It is also assumed that the followers can also access the position, velocity and acceleration parameters of the leader as necessary auxiliary information. By utilizing this information and manipulating their own dynamics, the proposed logic autonomously guides the followers to their respective

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Coates, Erlend M., and Thor I. Fossen. "Geometric Reduced-Attitude Control of Fixed-Wing UAVs." Applied Sciences 11, no. 7 (2021): 3147. http://dx.doi.org/10.3390/app11073147.

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This paper presents nonlinear, singularity-free autopilot designs for multivariable reduced-attitude control of fixed-wing aircraft. To control roll and pitch angles, we employ vector coordinates constrained to the unit two-sphere and that are independent of the yaw/heading angle. The angular velocity projected onto this vector is enforced to satisfy the coordinated-turn equation. We exploit model structure in the design and prove almost global asymptotic stability using Lyapunov-based tools. Slowly-varying aerodynamic disturbances are compensated for using adaptive backstepping. To emphasize

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Lehr, William J. "THE POTENTIAL USE OF SMALL UAS IN SPILL RESPONSE." International Oil Spill Conference Proceedings 2008, no. 1 (2008): 431–33. http://dx.doi.org/10.7901/2169-3358-2008-1-431.

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ABSTRACT For the last several decades, the sensors available for remote sensing of oil spills have changed significantly while the platforms for these sensors have remained unaltered. The limitations on these platforms are well known. Satellites are expensive, remote, and inflexible. Fixed-wing aircraft cannot hover easily over the spill site and often fly too fast for good observations. Helicopters are expensive, require specially trained pilots, and can be more hazardous than other alternatives. Unmanned aircraft systems (UAS) provide a potentially new alternative platform for monitoring spi

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Park, Sanghyuk. "Rendezvous Guidance on Circular Path for Fixed-Wing UAV." International Journal of Aeronautical and Space Sciences, April 30, 2020. http://dx.doi.org/10.1007/s42405-020-00281-8.

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He, Mo, Xiaogang Wang, and Naigang Cui. "Modified vector field and nonlinear guidance law for low-cost UAV path following." Aircraft Engineering and Aerospace Technology, June 22, 2022. http://dx.doi.org/10.1108/aeat-03-2019-0045.

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Purpose The purpose of this paper is to present a high accuracy path following method for low-cost fixed-wing UAVs. Design/methodology/approach The original vector field (VF) algorithm is condensed. A spatial integration mechanism is added to the existing VF and nonlinear guidance law, aiming to decrease steady-state cross-track-error and cope with long-term disturbance. Findings Numerical simulations show the proposed method could diminish steady-state cross-track-error effectively. Test flights show the proposed method is applicable on low-cost fixed-wing UAVs. Practical implications The pat

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Wang, Ximan, Simone Baldi, Xuewei Feng, Changwei Wu, Hongwei Xie, and Bart De Schutter. "A Fixed-Wing UAV Formation Algorithm Based on Vector Field Guidance." IEEE Transactions on Automation Science and Engineering, 2022, 1–14. http://dx.doi.org/10.1109/tase.2022.3144672.

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"Fixed-wing UAV guidance law for ground target over-flight tracking." Journal of Systems Engineering and Electronics 30, no. 2 (2019): 384. http://dx.doi.org/10.21629/jsee.2019.02.16.

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Zhang, Min, Pengfei Tian, Xin Chen, and Xin Wang. "Ground Target Tracking Guidance Law for Fixed-Wing Unmanned Aerial Vehicle: A Search and Capture Approach." Journal of Dynamic Systems, Measurement, and Control 139, no. 10 (2017). http://dx.doi.org/10.1115/1.4036563.

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One important problem for unmanned aerial vehicles (UAVs) in mission applications is to track ground targets automatically. A major concern is how to keep the tracking process stable and efficient while the motion of the ground targets changes rapidly. In this brief, a new guidance strategy for the ground target “Search and Capture” based on a virtual target is proposed. First, a virtual trajectory, which is composed of straight lines and arcs, is generated based on the motion of the target. The straight lines are used to capture, while the arcs are used to search, and switch between straight

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Sai-fei, Wu, Wang Xin-hua, Bai Jun-jie, and Tan Qing-yan. "Autonomous Landing of a Fixed Wing UAV with a Ground-based Visual Guidance System." DEStech Transactions on Engineering and Technology Research, ICMITE2016 (December 21, 2016). http://dx.doi.org/10.12783/dtetr/icmite20162016/4599.

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Gryte, Kristoffer, Martin L. Sollie, and Tor Arne Johansen. "Control System Architecture for Automatic Recovery of Fixed-Wing Unmanned Aerial Vehicles in a Moving Arrest System." Journal of Intelligent & Robotic Systems 103, no. 4 (2021). http://dx.doi.org/10.1007/s10846-021-01521-z.

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AbstractAutomatic recovery is an important step in enabling fully autonomous missions using fixed-wing unmanned aerial vehicles (UAVs) operating from ships or other moving platforms. However, automatic recovery in moving arrest systems is only briefly studied in the research literature, and is not yet an option when using low-cost, commercial off-the-shelf (COTS) autopilots. Acknowledging the reliability and low cost of COTS avionics, this paper adds recovery functionality as a modular extension based on non-intrusive additions to an autopilot with very general assumptions on its interface. Th

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Kim, Taerim, and Sanghyuk Park. "Fast Converging Circling Guidance for Fixed-Wing UAVs." International Journal of Aeronautical and Space Sciences, June 22, 2023. http://dx.doi.org/10.1007/s42405-023-00625-0.

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Kim, Suhyeon, Hyeongjun Cho, and Dongwon Jung. "Circular Formation Guidance of Fixed-wing UAVs using Mesh Network." IEEE Access, 2022, 1. http://dx.doi.org/10.1109/access.2022.3218673.

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Yang, Yachao, Chang Liu, Jie Li, et al. "Design, implementation, and verification of a low‐cost terminal guidance system for small fixed‐wing UAVs." Journal of Field Robotics, January 12, 2021. http://dx.doi.org/10.1002/rob.22012.

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