Results 61 to 70 of about 251,973 (294)

Coverage Path Planning Algorithm for Unmanned Aerial Vehicles in Roof Inspection Tasks [PDF]

Jisuanji gongcheng
To address the problem of low solving efficiency in existing 3D Coverage Path Planning (CPP) algorithms, a novel 3D CPP algorithm based on viewpoint sampling is proposed. First, a view planning model based on grid downsampling is constructed.
LI Haiwang, WANG Aoqiang, ZHANG Shilong, GUO Cailing, LI Bailin
doaj   +1 more source

Coverage path planning for legged robots in unknown environments [PDF]

2016 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR), 2016
2016 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR 2016)
Jia, Dan, Wermelinger, Martin, Diethelm, Remo, Krüsi, Philipp Andreas, Hutter, Marco; id_orcid0000-0002-4285-4990   +4 more
openaire   +2 more sources

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

Advanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad, Aleksander Kostka, Gowtham Arivanandhan, Yujiao Li, Alan Savan, Manfred Kohl, Alfred Ludwig   +6 more
wiley   +1 more source

A Fault-Tolerant Multi-Agent Reinforcement Learning Framework for Unmanned Aerial Vehicles–Unmanned Ground Vehicle Coverage Path Planning

Drones
In this paper, we introduce a fault-tolerant multi-agent reinforcement learning framework called SERT-DQN to optimize the operations of UAVs with UGV central control in coverage path planning missions.
M. Ramezani, M. A. Amiri Atashgah, Alireza Rezaee   +2 more
semanticscholar   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Fields2Benchmark: An open-source benchmark for coverage path planning methods in agriculture

Smart Agricultural Technology
The agricultural coverage path planning problem focuses on optimizing coverage paths for agricultural operations. Despite its importance, existing agricultural coverage path planning solutions are highly application-specific, limiting their ...
Gonzalo Mier, Ana María Casado Faulí, João Valente, Sytze de Bruin   +3 more
doaj   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Optimal guidance track generation for precision agriculture: A review of coverage path planning techniques

J. Field Robotics
The Complete Coverage Path Planning (CCPP) problem is a subfield of industrial motion planning that has applications in various domains, ranging from mobile robotics to treatment applications.
Maria Höffmann, Shruti Patel, C. Büskens   +2 more
semanticscholar   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

Optimizing Coverage Performance of Multiple Random Path-planning Robots

Paladyn, 2012
This paper presents a new approach to the multi-agent coverage path-planning problem. An efficient multi-robot coverage algorithm yields a coverage path for each robot, such that the union of all paths generates an almost full coverage of the terrain and
Habib Md Ahsan, Alam M.S., Siddique N.H.
doaj   +1 more source