Results 21 to 30 of about 28,646 (176)

An improved approach to estimate above-ground volume and biomass of desert shrub communities based on UAV RGB images

open access: yesEcological Indicators, 2021
Above-ground biomass (AGB) is an essential indicator for assessing ecosystem health and carbon storage in desert shrub-related research. Above-ground volume (AGV) of vegetation is a crucial parameter to estimate the AGB.
Peng Mao   +10 more
doaj   +1 more source

Intelligent coordination steering control of automated guided vehicle [PDF]

open access: yes, 2011
In this paper, based on the neural network, fuzzy control and bang-bang control, an intelligent coordination control strategy for automated guided vehicle (AGV) steering system is presented.
Guo, YG, Zhan, YD, Zhu, JG
core   +1 more source

Task Assignment and Path Planning for Automatic Guided Vehicles in Aircraft Assembly Workshop

open access: yesShanghai Jiaotong Daxue xuebao, 2023
To realize efficient scheduling of automatic guided vehicles (AGV) in the aircraft final assembly workshop, a two-stage method of AGV task allocation and path planning is proposed which effectively solves the problem of multi-trip distribution scheduling
QIU Kejun, BAO Zhongkai, CHEN Lu
doaj   +1 more source

Genetic variability of some Italian and Polish duck breeds [PDF]

open access: yes, 2018
This study is aimed to estimate and compare the inter- and within-breed variability of duck populations under genetic conservation programmes. The following four duck breeds were analysed: Germanata Veneta (AGV) and Mignon (AMG) from Italy, Pekin Krajowy
Carc\uf2, Giuseppe   +4 more
core   +1 more source

Multi AGV Industrial Supervisory System

open access: yes, 2021
Automated guided vehicles (AGV) represent a key element in industries’ intralogistics and the use of AGV fleets bring multiple advantages. Nevertheless, coordinating a fleet of AGV is already a complex task but when exposed to delays in the trajectory and communication faults it can represent a threat, compromising the safety, productivity and ...
Cruz, Ana Luísa Sampaio   +4 more
openaire   +2 more sources

Pair Production of the Lightest Chargino via Gluon-Gluon Collisions [PDF]

open access: yes, 1999
The production of the lightest chargino pair from gluon-gluon fusion is studied in the minimal supersymmetric model(MSSM) at proton-proton colliders. We find that with the chosen parameters, the production rate of the subprocess can be over 2.7 femto ...
A. Salam   +45 more
core   +2 more sources

Optimizing Port Multi-AGV Trajectory Planning through Priority Coordination: Enhancing Efficiency and Safety

open access: yesAxioms, 2023
Efficient logistics and transport at the port heavily relies on efficient AGV scheduling and planning for container transshipment. This paper presents a comprehensive approach to address the challenges in AGV path planning and coordination within the ...
Yongjun Chen   +5 more
doaj   +1 more source

Path Continuity for Multi-Wheeled AGVs [PDF]

open access: yesIEEE Robotics and Automation Letters, 2021
8 pages, 8 figures, 1 table, submitted to RA-L with CASE ...
Mirko Kokot   +2 more
openaire   +4 more sources

Digital Twin-Based Automated Guided Vehicle Scheduling: A Solution for Its Charging Problems

open access: yesApplied Sciences, 2022
Due to poor predictability of resources and difficulty in perception of task execution status, traditional Automatic Guide Vehicle (AGV) scheduling systems need a lot of extra time in the charging process.
Wenjie Han   +6 more
doaj   +1 more source

Twisted Gauge Theory Model of Topological Phases in Three Dimensions [PDF]

open access: yes, 2014
We propose an exactly solvable lattice Hamiltonian model of topological phases in $3+1$ dimensions, based on a generic finite group $G$ and a $4$-cocycle $\omega$ over $G$.
He, Huan, Wan, Yidun, Wang, Juven
core   +2 more sources

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