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robotics, localization, trajectory planning, distributed collision avoidance

Activities

Employment (8)

Universidad de Sevilla: Seville, ES

2024-04-05 to present | Assistant Professor (System Engineering and Automation)
Employment
Source: Self-asserted source
David Alejo

Universidad Loyola Andalucía: Seville, ES

2023-08-28 to 2024-04-04 | Adjoint Professor (Engineering)
Employment
Source: Self-asserted source
David Alejo

Universidad de Sevilla: Seville, ES

2023-02-01 to 2023-08-27 | Post Doctoral Researcher (Systems Engineering and Automation)
Employment
Source: Self-asserted source
David Alejo

Universidad Complutense de Madrid: Madrid, ES

2022-09-01 to 2023-01-31 | Assitant Professor (Departamento de Arquitectura de Computadores e Ingeniería de Sistemas)
Employment
Source: Self-asserted source
David Alejo

Universidad Pablo de Olavide: Sevilla, Andalucía, ES

2017-09-27 to 2022-08-31 | Profesor Sustituto Interino (Dpt. de Deporte e Informática)
Employment
Source: Self-asserted source
David Alejo

Universidad Pablo de Olavide: Sevilla, Andalucía, ES

2015-10-05 to 2022-08-31 | Post-doc Research Assistant (Dpt. de Deporte e Informática)
Employment
Source: Self-asserted source
David Alejo

University of Seville: Seville, Andalucia, ES

2010-12-03 to 2014-12-02 | Research Student (Dpto de Sistemas y Automática)
Employment
Source: Self-asserted source
David Alejo

AERTEC Solutions SL: Sevilla, Andalucía, ES

2008-09-01 to 2010-12-02 | Contratado por Proyecto (Sistemas )
Employment
Source: Self-asserted source
David Alejo

Education and qualifications (3)

Universidad de Sevilla: Sevilla, Andalucía, ES

2011-05-17 to 2015-12-03 | Doctorado en Automática, Robótica y Telemática (Dpto de Sistemas y Automática)
Education
Source: Self-asserted source
David Alejo

Universidad de Sevilla: Sevilla, Andalucía, ES

2007-10-02 to 2011-01-15 | Máster en Automática, Robótica y Telemática
Education
Source: Self-asserted source
David Alejo

University of Seville: Seville, Andalucia, ES

2000-09-17 to 2007-11-13 | Telecomunications Engineer
Education
Source: Self-asserted source
David Alejo

Funding (2)

Research on Robotics for Inspection

2017-07 to 2019-07 | Contract
Ministerio de Economía, Industria y Competitividad (Madrid, Secretaría de estado de Investigación, Desarrollo e Innovación, ES)
GRANT_NUMBER: FJC-25700
Source: Self-asserted source
David Alejo

Coordination on Systems of Multiple UAVs

2010-12 to 2014-12 | Grant
Ministerio de Ciencia y Tecnología (Madrid, ES)
GRANT_NUMBER: FPU AP2009-3136
Source: Self-asserted source
David Alejo

Works (29)

Path and Trajectory Planning of a Tethered UAV-UGV Marsupial Robotic System

IEEE Robotics and Automation Letters
2023 | Journal article
Contributors: S. Martínez-Rozas; D. Alejo; F. Caballero; L. Merino
Source: check_circle
Crossref

An aerial/ground robot team for autonomous firefighting in urban GNSS-denied scenarios

Field Robotics
2022-03-10 | Journal article
Contributors: Simón Martínez-Rozas; Rafael Rey; David Alejo; Domingo Acedo; José Antonio Cobano; Alejandro Rodríguez-Ramos; Pascual Campoy; Luis Merino; Fernando Caballero
Source: check_circle
Crossref

Skyeye Team at MBZIRC 2020: A team of aerial and ground robots for GPS-denied autonomous fire extinguishing in an urban building scenario

arXiv
2021 | Other
EID:

2-s2.0-85106355203

Part of ISSN: 23318422
Contributors: Martínez-Rozas, S.; Rey, R.; Alejo, D.; Acedo, D.; Cobano, J.A.; Rodríguez-Ramos, A.; Campoy, P.; Merino, L.; Caballero, F.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Into the dirt: Datasets of sewer networks with aerial and ground platforms

Journal of Field Robotics
2021-01 | Journal article
Contributors: David Alejo; François Chataigner; Daniel Serrano; Luis Merino; Fernando Caballero
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

A RGBD-Based System for Real-Time Robotic Defects Detection on Sewer Networks

Advances in Intelligent Systems and Computing
2020 | Book
EID:

2-s2.0-85082114771

Part of ISSN: 21945365 21945357
Contributors: Merino, L.; Alejo, D.; Martinez-Rozas, S.; Caballero, F.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Optimization-based trajectory planning for tethered aerial robots

arXiv
2020 | Other
EID:

2-s2.0-85106952477

Part of ISSN: 23318422
Contributors: Martínez-Rozas, S.; Alejo, D.; Caballero, F.; Merino, L.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

SIAR: A Ground Robot Solution for Semi-autonomous Inspection of Visitable Sewers

Springer Tracts in Advanced Robotics
2020 | Book chapter
EID:

2-s2.0-85075107947

Part of ISSN: 1610742X 16107438
Contributors: Alejo, D.; Mier, G.; Marques, C.; Caballero, F.; Merino, L.; Alvito, P.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

A Robust Localization System for Inspection Robots in Sewer Networks

Sensors
2019-11-13 | Journal article
Contributors: David Alejo; Fernando Caballero; Luis Merino
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

RGBD-based robot localization in sewer networks

IEEE International Conference on Intelligent Robots and Systems
2017 | Conference paper
EID:

2-s2.0-85041966090

Part of ISSN: 21530866 21530858
Contributors: Alejo, D.; Caballero, F.; Merino, L.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

An efficient method for multi-uav conflict detection and resolution under uncertainties

Advances in Intelligent Systems and Computing
2016 | Book
EID:

2-s2.0-84951802340

Part of ISSN: 21945357
Contributors: Alejo, D.; Cobano, J.A.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

A Reactive Method for Collision Avoidance in Industrial Environments

Journal of Intelligent & Robotic Systems
2016-12-02 | Journal article
Contributors: D. Alejo; J. A. Cobano; G. Heredia; A. Ollero
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Collision-free trajectory planning based on Maneuver Selection-Particle Swarm Optimization

2015 International Conference on Unmanned Aircraft Systems, ICUAS 2015
2015 | Conference paper
EID:

2-s2.0-84941042314

Contributors: Alejo, D.; Cobano, J.A.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Efficient trajectory planning forwsn data collection with multiple uavs

Studies in Computational Intelligence
2015 | Book
EID:

2-s2.0-84929646177

Part of ISSN: 1860949X
Contributors: Alejo, D.; Cobano, J.A.; Heredia, G.; Ramiro Martínez-De Dios, J.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Multi-UAV ground control station for gliding aircraft

2015 23rd Mediterranean Conference on Control and Automation, MED 2015 - Conference Proceedings
2015 | Conference paper
EID:

2-s2.0-84945930070

Contributors: Del Arco, J.C.; Alejo, D.; Arrue, B.C.; Cobano, J.A.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Optimal conflict resolution for multiple UAVs using pseudospectral collocation

2015 23rd Mediterranean Conference on Control and Automation, MED 2015 - Conference Proceedings
2015 | Conference paper
EID:

2-s2.0-84945975062

Contributors: Vera, S.; Cobano, J.A.; Alejo, D.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Collision-free 4D trajectory planning in Unmanned Aerial Vehicles for assembly and structure construction

Journal of Intelligent and Robotic Systems: Theory and Applications
2014 | Journal article
EID:

2-s2.0-84899464708

Part of ISSN: 15730409 09210296
Contributors: Alejo, D.; Cobano, J.A.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Distributed thermal identification and exploitation for multiple soaring UAVs

Human Behavior Understanding in Networked Sensing: Theory and Applications of Networks of Sensors
2014 | Book chapter
EID:

2-s2.0-84945905781

Contributors: Cobano, J.A.; Alejo, D.; Vera, S.; Heredia, G.; Ollero, A.; Sukkarieh, S.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Optimal Reciprocal Collision Avoidance with mobile and static obstacles for multi-UAV systems

2014 International Conference on Unmanned Aircraft Systems, ICUAS 2014 - Conference Proceedings
2014 | Conference paper
EID:

2-s2.0-84904575652

Contributors: Alejo, D.; Cobano, J.A.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

4D trajectory planning in ATM with ananytime stochastic approach

ACM International Conference Proceeding Series
2013 | Conference paper
EID:

2-s2.0-84882983896

Contributors: Cobano, J.A.; Alejo, D.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Efficient collision-free trajectory planning for WSN data collection with unmanned aerial vehicles

IFAC Proceedings Volumes (IFAC-PapersOnline)
2013 | Conference paper
EID:

2-s2.0-84896361470

Part of ISSN: 14746670
Contributors: Cobano, J.A.; Alejo, D.; Heredia, G.; Martinez-De Dios, J.R.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Multiple gliding UAV coordination for static soaring in real time applications

Proceedings - IEEE International Conference on Robotics and Automation
2013 | Conference paper
EID:

2-s2.0-84887267792

Part of ISSN: 10504729
Contributors: Cobano, J.A.; Alejo, D.; Vera, S.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Particle Swarm Optimization for collision-free 4D trajectory planning in Unmanned Aerial Vehicles

2013 International Conference on Unmanned Aircraft Systems, ICUAS 2013 - Conference Proceedings
2013 | Conference paper
EID:

2-s2.0-84883059445

Contributors: Alejo, D.; Cobano, J.A.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

The velocity assignment problem for conflict resolution with multiple aerial vehicles sharing airspace

Journal of Intelligent and Robotic Systems: Theory and Applications
2013 | Journal article
EID:

2-s2.0-84883131176

Part of ISSN: 15730409 09210296
Contributors: Alejo, D.; Díaz-Báñez, J.M.; Cobano, J.A.; Pérez-Lantero, P.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Thermal detection and generation of collision-free trajectories for cooperative soaring UAVs

IEEE International Conference on Intelligent Robots and Systems
2013 | Conference paper
EID:

2-s2.0-84893773987

Part of ISSN: 21530858 21530866
Contributors: Cobano, J.A.; Alejo, D.; Sukkarieh, S.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Conflict detection and resolution method for cooperating unmanned aerial vehicles

Journal of Intelligent and Robotic Systems: Theory and Applications
2012 | Journal article
EID:

2-s2.0-84855452251

Part of ISSN: 09210296 15730409
Contributors: Conde, R.; Alejo, D.; Cobano, J.A.; Viguria, A.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Strategic planning in ATM with a stochastic anytime approach

SIDs 2012 - Proceedings of the SESAR Innovation Days
2012 | Conference paper
EID:

2-s2.0-84925625096

Contributors: Cobano, J.A.; Alejo, D.; Heredia, G.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

The speed assignment problem for conflict resolution in aerial robotics

Proceedings - IEEE International Conference on Robotics and Automation
2012 | Conference paper
EID:

2-s2.0-84864428352

Part of ISSN: 10504729
Contributors: Alejo, D.; Cobano, J.A.; Trujillo, M.A.; Viguria, A.; Rodriguez, A.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Path planning based on genetic algorithms and the Monte-Carlo method to avoid aerial vehicle collisions under uncertainties

Proceedings - IEEE International Conference on Robotics and Automation
2011 | Conference paper
EID:

2-s2.0-84864482299

Part of ISSN: 10504729
Contributors: Cobano, J.A.; Conde, R.; Alejo, D.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Multi-UAV collision avoidance with separation assurance under uncertainties

IEEE 2009 International Conference on Mechatronics, ICM 2009
2009 | Conference paper
EID:

2-s2.0-67650302074

Contributors: Alejo, D.; Conde, R.; Cabana, J.A.; Ollero, A.
Source: Self-asserted source
David Alejo via Scopus - Elsevier

Peer review (1 review for 1 publication/grant)

Review activity for Journal of intelligent & robotic systems. (1)