Results 41 to 50 of about 1,432,316 (279)

PID Parameter Optimization of Temperature Control for Plastic Extruder Based on ISA-PSO Algorithm

Modelling and Simulation in Engineering
In order to improve the control accuracy of the temperature control system for the plastic extruder and better achieve optimal control between the parameter settings and the temperature of the plastic extruder, an intelligent algorithm combining improved
Peng-fei Ji, Tian-Peng Zhang, Yang Li, Chao Lu   +3 more
doaj   +1 more source

Intelligent Sky Guardians (InSkyGuard): An Aerial Robotic Swarm for Autonomous Detection and Entrapment of Rogue Multirotors

Advanced Robotics Research, EarlyView.
Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings, Levanya Dewanarayana, Iline Shaju, Haider Al‐Wizni, Sampson Marquis, Weicheng Huang, Pooya Sareh   +6 more
wiley   +1 more source

Formation control of a group of micro aerial vehicles (MAVs) [PDF]

, 2013
Coordinated motion of Unmanned Aerial Vehicles (UAVs) has been a growing research interest in the last decade. In this paper we propose a coordination model that makes use of virtual springs and dampers to generate reference trajectories for a group of ...
Güney, Mehmet Ali, Ünel, Mustafa, Mustafa Unel, Mehmet Ali Guney   +3 more
core   +2 more sources

Public Perception of Unmanned Aerial Vehicles [PDF]

, 2011
This study explored public risk perception of unmanned aerial vehicles (UAV) for civilian commercial operations, including cargo and passenger transportation.
Tam, Alice
core   +1 more source

A High‐Resolution Self‐Powered Angular Displacement Sensor Based on Triboelectric Nanogenerator With Time‐Grating

Advanced Science, EarlyView.
A self‐powered phase‐encoding sensing paradigm enables direct motion‐to‐time information conversion, providing a compact and autonomous strategy for high resolution angular displacement measurement. ABSTRACT In modern manufacturing and engineering, angular displacement sensors are crucial for motion control and feedback systems in Electromechanical ...
Shuxian Wang, Donghang An, Shiyou Liu, Zhiyi Wu   +3 more
wiley   +1 more source

UAV Path Planning in Threat Environment: A*-APF Algorithm for Spatio-Temporal Grid Optimization

Drones
To address low threat avoidance efficiency and poor global path adaptability in UAV path planning under threatening environments, this paper proposes a hybrid A*-Artificial Potential Field (APF) path planning method based on spatio-temporal grid ...
Longhao Liu, Le Ru, Wenfei Wang, Hailong Xi, Rui Zhu, Shiliang Li, Zhenghao Zhang   +6 more
doaj   +1 more source

Single Image Super-Resolution Method Based on an Improved Adversarial Generation Network

Applied Sciences, 2022
Super-Resolution (SR) techniques for image restoration have recently been gaining attention due to their excellent performance. For powerful learning abilities, Generative Adversarial Networks (GANs) have been proven to have achieved great success.
Qiang Wang, Hongbin Zhou, Guangyuan Li, Jiansheng Guo   +3 more
doaj   +1 more source

Enviromics and Abiotic Enviromics: Enhancing Stress Biology and Plant Resilience Breeding

Advanced Science, EarlyView.
Environmental stressors are captured through high‐throughput envirotyping and integrated into an enviromic framework with genomic, transcriptomic, phenomic, and environmental data. AI/ML models enable prediction and guide marker‐assisted selection, genomic selection, genome editing, and gene pyramiding toward improved abiotic stress tolerance, yield ...
Guangchao Sun, Jose Luis Araus, James C. Schnable, Jie Xu, Henry T. Nguyen, Yunbi Xu, Yanli Lu   +6 more
wiley   +1 more source

A Method for Selecting Key Flight Parameters of Aircraft Based on Dual-Domain Rough Set and Three-Branch Decision

Aerospace
The precise selection of key flight parameters is fundamental to enhancing aircraft condition monitoring and risk warning capabilities. However, existing methods typically rely on a single source of information, i.e., either solely expert judgments or ...
Shengkai Yan, Qiang Wang, Jiayang Yu, Jiajin Li, Qiuhan Liu, Gaocheng Chen   +5 more
doaj   +1 more source

Analysis on Flight Dynamics Characteristic for ELA-07 Autogyro

Hangkong gongcheng jinzhan, 2018
Compared with similar helicopters, the autogyro has its unique advantages and has been widely applied in the civilian field. In order to provide theoretical reference for unmanned flight control of autogyro, the features, advantages and exiting problems ...
Ma Cunwang, Lin Qing, Cui Yueli, Wu Weiwei   +3 more
doaj   +1 more source