Swath pattern analysis from a multi-rotor unmanned aerial vehicle configured for pesticide application.
Sign Up to like & getrecommendations! Published in 2019 at "Pest management science"
DOI: 10.1002/ps.5638
Abstract: BACKGROUND While unmanned aerial vehicles (UAVs) are increasingly being used to deliver small-scale aerial pesticide applications there remains uncertainty over their efficiency in terms of uniformity of spray deposition and their application efficiency. Consequently, a… read more here.
Keywords: multi rotor; unmanned aerial; deposition; application ... See more keywords
A robust controller for multi rotor UAVs
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106010
Abstract: Abstract Unmanned aerial vehicles (UAVs) are safety-critical systems that often need to fly near buildings and over people under adverse wind conditions and hence require high manoeuvrability, accuracy, fast response abilities to ensure safety. Under… read more here.
Keywords: multi rotor; control; rotor; robust controller ... See more keywords
Effects of flow constriction on foamed viscous shear-thinning fluids downstream of a continuous multi rotor-stator foaming device
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Food Engineering"
DOI: 10.1016/j.jfoodeng.2020.110341
Abstract: Abstract Foam flow through processing equipment can seriously affect the structure of the foam and its quality attributes. In the design of a foam formulation and its flow system, it is therefore important to consider… read more here.
Keywords: multi rotor; continuous multi; rotor; shear thinning ... See more keywords
Investigations on the hydrodynamic interference of the multi-rotor vertical axis tidal current turbine
Sign Up to like & getrecommendations! Published in 2021 at "Renewable Energy"
DOI: 10.1016/j.renene.2021.01.055
Abstract: Abstract In the development of tidal energy, in order to extract more energy in the limited tidal farm, large-scale deployment of tidal current turbine is needed. In this paper, based on the PimpleDyMFoam solver in… read more here.
Keywords: rotor; multi rotor; array; turbine ... See more keywords
A survey on stereo vision-based autonomous navigation for multi-rotor MUAVs
Sign Up to like & getrecommendations! Published in 2018 at "Robotica"
DOI: 10.1017/s0263574718000358
Abstract: SUMMARY This paper presents an overview of the most recent vision-based multi-rotor micro unmanned aerial vehicles (MUAVs) intended for autonomous navigation using a stereoscopic camera. Drone operation is difficult because pilots need the expertise to… read more here.
Keywords: navigation; autonomous navigation; multi rotor; vision based ... See more keywords
Dynamic Modeling and Control Law Design of a Fuel-electric Hybrid Multi-rotor UAV
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Micro Air Vehicles"
DOI: 10.1177/17568293221078925
Abstract: In this paper, the design of control law for a new concept fuel-electric hybrid multi-rotor UAV with lift/attitude control separation is investigated. The remarkable feature of the UAV is that it has a large proportion… read more here.
Keywords: multi rotor; fuel; control; control law ... See more keywords
A multi-purpose, multi-rotor drone system for long-range and high-altitude volcanic gas plume measurements
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Measurement Techniques"
DOI: 10.5194/amt-14-4255-2021
Abstract: Abstract. A multi-rotor drone has been adapted for studies of volcanic gas plumes. This adaptation includes improved capacity for high-altitude and long-range, real-time SO2 concentration monitoring, long-range manual control, remotely activated bag sampling and plume… read more here.
Keywords: gas; rotor drone; multi rotor; drone ... See more keywords