Publications

In our recent Nature article, we developed a new theory on how flying drones and insects can estimate gravity direction by combining visual motion sensing with a model of how they move. This discovery forms a parsimonious explanation of multiple phenomena observed in biology and is also an important step for the creation of autonomous tiny drones with even fewer sensors. 

Guido C. H. E. Croon, Julien J. G. Dupeyroux, Christophe De Wagter, Abhishek Chatterjee, Diana A. Olejnik, Franck Ruffier: Accommodating unobservability to control flight attitude with optic flow. In: Nature, vol. 610, no. 7932, pp. 485–490, 2022, ISSN: 0028-0836.
 

Nature Machine Intelligence Paper

Whereas insects seem to control their flight effortlessly with the help of optical flow, robots that attempt to do the same run into problems. We propose as a solution a learning process that allows robots to see distances by means of visual appearance (colors, textures, shapes). Would it be possible that insects do the same?

The article is featured on the cover of Nature Machine Intelligence. Cover reprinted by permission from Springer Nature.

G.C.H.E. de Croon, C. De Wagter, T. Seidl: Enhancing optical-flow-based control by learning visual appearance cues for flying robots. In: Nature Machine Intelligence, vol. 3, no. 1, 2021.

Science Robotics Paper

Our recent paper in Science Robotics presents the first swarm of tiny robots that can explore unknown environments completely by themselves. No map, no memory, and no GPS! The full paper can be found here.

K N McGuire, C De Wagter, K Tuyls, H J Kappen, G C H E de Croon: Minimal navigation solution for a swarm of tiny flying robots to explore an unknown environment. In: Science Robotics, vol. 4, no. 35, 2019.

 

Delfly Book

 

 

Our book about the DelFly has been published! The book introduces the topics most relevant to autonomously flying flapping-wing robots: flapping-wing design, aerodynamics, and artificial intelligence.

 

G C H E de Croon, Mustafa Percin, B D W Remes, Rick Ruijsink, C De Wagter: The DelFly - Design, Aerodynamics, and Artificial Intelligence of a Flapping Wing Robot. Springer Netherlands, 2016, ISBN: 978-94-017-9207-3.

 

Science paper

 

 

The Delfly Nimble was featured on the cover of Science Magazine in September 2018.

 

Matěj Karásek, Florian T Muijres, Christophe De Wagter, Bart D W Remes, Guido C H E de Croon: A tailless aerial robotic flapper reveals that flies use torque coupling in rapid banked turns. In: Science, vol. 361, no. 6407, pp. 1089–1094, 2018, ISSN: 0036-8075.

 

 

 

 

 

All publications

818 entries « 15 of 17 »

2015

PhD Theses

M Percin

Aerodynamic mechanisms of flapping flight (PhD Thesis)

Delft University of Technology, 2015, ISBN: 9789462598430, (embargo 31-12-2016).

(Links | BibTeX)

2014

Journal Articles

W B Tay; B W Oudheusden; H Bijl

Numerical simulation of X-wing type biplane flapping wings in 3D using the immersed boundary method (Journal Article)

In: Bioinspiration & biomimetics, vol. 9, no. 3, pp. 036001, 2014.

(Links | BibTeX)

C Fuchs; C Borst; GCHE de Croon; MM van Paassen; M Mulder

An Ecological Approach to the Supervisory Control of UAV Swarms (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 6, no. 4, pp. 211–229, 2014, ISSN: 1756-8293.

(Links | BibTeX)

C Fuchs; C Borst; GCHE Croon; MM Paassen; M Mulder

An Ecological Approach to the Supervisory Control of UAV Swarms (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 6, no. 4, pp. 211–229, 2014, ISSN: 1756-8293.

(Links | BibTeX)

M Percin; BW Oudheusden; HE Eisma; BDW Remes

Three-dimensional vortex wake structure of a flapping-wing micro aerial vehicle in forward flight configuration (Journal Article)

In: Experiments in Fluids: experimental methods and their applications to fluid flow, vol. 55, no. 9, art.nr. 1806, pp. 1–16, 2014, ISSN: 0723-4864, (harvest Published online 21-8-2014).

(Links | BibTeX)

D Izzo; LF Simoes; GCHE Croon

An evolutionary robotics approach for the distributed control of satellite formations (Journal Article)

In: Evolutionary Intelligence, vol. 7, no. 7, pp. 107–118, 2014, ISSN: 1864-5909.

(Links | BibTeX)

S Deng; M Percin; BW Oudheusden; BDW Remes; H Bijl

Experimental Investigation on the Aerodynamics of a Bio-inspired Flexible Flapping Wing Micro Air Vehicle. (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 2014, no. 6, pp. 105–116, 2014, ISSN: 1756-8293.

(Links | BibTeX)

C De Wagter; S Tijmons; B D W Remes; G C H E de Croon

Autonomous Flight of a 20-gram Flapping Wing MAV with a 4-gram Onboard Stereo Vision System (Journal Article)

In: IEEE International Conference on Robotics & Automation (ICRA), pp. 4982–4987, 2014, ISSN: 10504729.

(Abstract | Links | BibTeX)

M Percin; BW van Oudheusden; HE Eisma; BDW Remes

Three-dimensional vortex wake structure of a flapping-wing micro aerial vehicle in forward flight configuration (Journal Article)

In: Experiments in Fluids, vol. 55, no. 9, pp. 1–16, 2014.

(BibTeX)

Shuanghou Deng; Mustafa Percin; Bas van Oudheusden; Bart Remes; Hester Bijl

Experimental investigation on the aerodynamics of a bio-inspired flexible flapping wing micro air vehicle (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 6, no. 2, pp. 105–115, 2014.

(BibTeX)

TA Noyon; WB Tay; BW Van Oudheusden; H Bijl

Effect of chordwise deformation on unsteady aerodynamic mechanisms in hovering flapping flight (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 6, no. 4, pp. 265–277, 2014.

(Links | BibTeX)

W B Tay; Van B W Oudheusden; H Bijl

Numerical simulation of X-wing type biplane flapping wings in 3D using the immersed boundary method (Journal Article)

In: Bioinspiration & Biomimetics, vol. 9, no. 3, pp. 36001, 2014, ISSN: 1748-3190.

(Abstract | BibTeX)

T Gillebaart; WB Tay; AH Zuijlen; H Bijl

A modified ALE method for fluid flows around bodies moving in close proximity (Journal Article)

In: Computers & Structures, vol. 145, pp. 1–11, 2014.

(Links | BibTeX)

Proceedings Articles

S F Armanini; J L Verboom; G C H E de Croon; C C de Visser

Determination of trim curves for a flapping-wing MAV (Proceedings Article)

In: IMAV 2014: International Micro Air Vehicle Conference and Competition 2014, Delft, The Netherlands, August 12-15, 2014, pp. 212–217, Delft University of Technology, Delft, 2014.

(Abstract | Links | BibTeX)

J V Caetano; M Percin; C C de Visser; B van Oudheusden; G C H E de Croon; C De Wagter; B D W Remes; M Mulder

Tethered vs. free flight force determination of the DelFly II Flapping Wing Micro Air Vehicle (Proceedings Article)

In: 2014 International Conference on Unmanned Aircraft Systems (ICUAS), pp. 942–948, IEEE, 2014, ISBN: 978-1-4799-2376-2.

(Abstract | Links | BibTeX)

EJJ Smeur; QP Chu; GCHE Croon; BDW Remes; C Wagter; E Horst

Modelling of a Hybrid UAV Using Test Flight Data (Proceedings Article)

In: Croon, GCHE; Kampen, E; Wagter, C; Visser, CC (Ed.): Proceedings of the International Micro Air Vehicle Conference and Competition 2014, pp. 196–203, Delft University of Technology, Netherlands, 2014, (The International Micro Air Vehicle Conference and Competition 2014 ; Conference date: 12-08-2014 Through 15-08-2014).

(Links | BibTeX)

S Tijmons; GCHE Croon; BDW Remes; C Wagter; HM Ruijsink; EJ Kampen; QP Chu

Off-board processing of Stereo Vision images for Obstacle Avoidance on a flapping Wing MAV (Proceedings Article)

In: s.n., (Ed.): Proceedings of the PEGASUS - AIAA Student Conference, pp. 1–16, American Institute of Aeronautics and Astronautics Inc. (AIAA), United States, 2014, (The PEGASUS - AIAA Student Conference ; Conference date: 23-04-2014 Through 25-04-2014).

(Links | BibTeX)

BDW Remes; P Esden-Tempski; F Tienen; EJJ Smeur; C Wagter; GCHE Croon

Lisa-S 2.8g autopilot for GPS-based flight of MAVs (Proceedings Article)

In: Remes, BDW; Esden-Tempski, P; Tienen, F; Smeur, EJJ; wagter, C; Croon, GCHE (Ed.): Proceedings of the International Micro Air Vehicle conference and competitions, pp. 280–285, Delft University of Technology, Netherlands, 2014, (The International Micro Air Vehicle Conference and Competitions ; Conference date: 12-08-2014 Through 15-08-2014).

(Links | BibTeX)

S Deng; M Percin; BW Oudheusden; BDW Remes

Force and Flow field measurements of a bio-inspired flapping-wing MAV Delfly Micro in Hovering flight (Proceedings Article)

In: s.n., (Ed.): Proceedings of the 32nd AIAA Applied Aerodynamic Conference, pp. 1–10, American Institute of Aeronautics and Astronautics Inc. (AIAA), United States, 2014, (AIAA 2014-2564; The 32nd AIAA Applied Aerodynamic Conference ; Conference date: 16-06-2014 Through 20-06-2014).

(Links | BibTeX)

JV Aguiar Vieira Caetano; M Percin; CC Visser; BW Oudheusden; GCHE Croon; C Wagter; BDW Remes; M Mulder

Tethered vs. Free Flight Force Determination of the DelFly II Flapping Wing Micro Air Vehicle (Proceedings Article)

In: Valavanis, KP (Ed.): Proceedings of the IEEE International Conference on Unmanned Aircraft Systems, pp. 942–948, IEEE Society, 2014, (The IEEE International Conference on Unmanned Aircraft Systems ; Conference date: 27-05-2014 Through 30-05-2014).

(Links | BibTeX)

A Tenaglia; M Percin; BW Oudheusden; S Deng; BDW Remes

Vortex Formation and Force Generation Mechanisms of the DelFly II in Hovering Flight (Proceedings Article)

In: s.n., (Ed.): Proceedings of the International micro air vehicle conference and competition IMAV 2014, pp. 204–211, Delft University of Technology, Netherlands, 2014, (2014 International Micro Air Vehicle Conference and Competition (IMAV 2014) ; Conference date: 12-08-2014 Through 15-08-2014).

(Links | BibTeX)

JV Aguiar Vieira Caetano; MB Weehuizen; CC Visser; GCHE Croon; C Wagter; BDW Remes; M Mulder

Rigid vs. Flapping: The Effects of Kinematic Formulations in Force Determination of a free Flying Flapping Wing Micro Air Vehicle (Proceedings Article)

In: Valavanis, KP (Ed.): Proceedings of the IEEE International Conference on Unmanned Aircraft Systems, pp. 949–959, IEEE Society, 2014, (The IEEE International Conference on Unmanned Aircraft Systems ; Conference date: 27-05-2014 Through 30-05-2014).

(Links | BibTeX)

C Fuchs; C Borst; GCHE Croon; MM Paassen; M Mulder

An Ecological Approach to the Supervisory Control of UAV Swarms (Proceedings Article)

In: Croon, GCHE (Ed.): Proceedings of the international Micro Air Vehicle Conference and Competitions, pp. 188–195, Delft University of Technology, Netherlands, 2014, (The International Micro Air Vehicle Conference and Competitions ; Conference date: 12-08-2014 Through 15-08-2014).

(Links | BibTeX)

C Wagter; S Tijmons; BDW Remes; GCHE Croon

Autonomous Flight of a 20-gram Flapping Wing MAV with a 4-gram Onboard Stereo Vision System (Proceedings Article)

In: s.n., (Ed.): Proceedings of the 2014 IEEE International Conference on Robotics and Automation (ICRA 2014), pp. 4982–4987, IEEE Society, 2014, (The 2014 IEEE International Conference on Robotics and Automation (ICRA 2014) ; Conference date: 31-05-2014 Through 07-06-2014).

(Links | BibTeX)

SF Armanini; JL Verboom; GCHE Croon; CC Visser

Determination of trim curves for a flapping-wing MAV (Proceedings Article)

In: Croon, GCHE; Kampen, E; Wagter, C; Visser, CC (Ed.): Proceedings of the International micro air vehicle conference and competition IMAV 2014, pp. 212–217, Delft University of Technology, Netherlands, 2014, (The International micro air vehicle conference and competition IMAV 2014 ; Conference date: 12-08-2014 Through 15-08-2014).

(Links | BibTeX)

GCHE Croon; PK Gerke; IG Sprinkhuizen-Kuyper

Crowdsourcing as a Methodology to Obtain Large and Varied Robotic Data Sets (Proceedings Article)

In: s.n., (Ed.): Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2014), pp. 1595–1600, IEEE Society, 2014, (IROS 2014: IEEE/RSJ International Conference on Intelligent Robots and Systems ; Conference date: 14-09-2014 Through 18-09-2014).

(Links | BibTeX)

S Deng; M Percin; BW Oudheusden; BDW Remes; A Tenaglia

Force and flowfield measurements of a bio-inspired flapping MAV `DelFly Micro¿. (Proceedings Article)

In: s.n., (Ed.): AIAA, pp. 1–10, American Institute of Aeronautics and Astronautics Inc. (AIAA), United States, 2014, ISBN: 2014-2564.

(Links | BibTeX)

J V Caetano; M B Weehuizen; C C de Visser; G C H E de Croon; C de Wagter; B Remes; M Mulder

Rigid vs. Flapping: The Effects of Kinematic Formulations in Force Determination of a Free Flying Flapping WIng Micro Air Vehicle (Proceedings Article)

In: International Conference on Unmanned Aircraft Systems, pp. 949–959, Institute of Electrical and Electronics Engineers Orlando, US-FL, 2014.

(BibTeX)

S Deng; M Percin; B W van Oudheusden; B D W Remes; A Tenaglia

Force and flow field measurements of a bio-inspired flapping-wing MAV 'Delfly Micro' in hovering flight (Proceedings Article)

In: 32nd AIAA Applied Aerodynamics Conference, 2014, ISBN: 9781624102882.

(Abstract | BibTeX)

Masters Theses

K. Y. W. Scheper

Behaviour Trees for Evolutionary Robotics: Reducing the Reality Gap (Masters Thesis)

Delft University of Technology, 2014, (De Croon, G.C.H.E. (mentor); De Visser, C.C. (mentor)).

(Abstract | Links | BibTeX)

Tijs Noyon

The effect of wing deformation on unsteady aerodynamic mechanisms in hovering flapping flight: Numerical study using a three-dimensional immersed boundary method (Masters Thesis)

TU Delft Aerospace Engineering, 2014, (Bijl, Hester (mentor); van Oudheusden, Bas (mentor); Tay, Weebeng (mentor); de Wagter, Christophe (mentor); Delft University of Technology (degree granting institution)).

(Abstract | Links | BibTeX)

Johan Melis

Maneuvering Fruit Fly Flight (Masters Thesis)

TU Delft Aerospace Engineering, 2014, (van Oudheusden, B.W. (mentor); Muijres, Florian (mentor); Remes, B.D.W. (mentor); Perçin, M. (mentor); Delft University of Technology (degree granting institution)).

(Abstract | Links | BibTeX)

Kirk Y W Scheper

Behaviour Trees for Evolutionary Robotics: Reducing the Reality Gap (Masters Thesis)

Delft University of Technology, Delft, NL, 2014.

(Links | BibTeX)

Miscellaneous

Kirk Y. W. Scheper; Sjoerd Tijmons; Coen C. Visser; Guido C. H. E. Croon

Behaviour Trees for Evolutionary Robotics (Miscellaneous)

2014.

(Links | BibTeX)

2013

Journal Articles

JV Aguiar Vieira Caetano; GCHE Croon; CC Visser; BDW Remes; C Wagter

Linear Aerodynamic Model Identification of a Flapping Wing MAV Based on Flight Test Data (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 5/2013, no. 4, pp. 273–286, 2013, ISSN: 1756-8293.

(Links | BibTeX)

GCHE Croon; LM O'Connor; C Nicol; D Izzo

Evolutionary Robotics Approach to Odor Source Localization (Journal Article)

In: Neurocomputing, vol. 121, pp. 481–497, 2013, ISSN: 0925-2312.

(Links | BibTeX)

GCHE Croon; HW Ho; C Wagter; E Kampen; BDW Remes; QP Chu

Optic-flow based slope estimation for autonomous landing (Journal Article)

In: International Journal of Micro Air Vehicles, vol. 5/2013, no. 4, pp. 287–297, 2013, ISSN: 1756-8293.

(Links | BibTeX)

WB Tay; H Bijl; BW Oudheusden

Biplane and tail effects in flapping flight (Journal Article)

In: AIAA journal, vol. 51, no. 9, pp. 2133–2146, 2013.

(Links | BibTeX)

Book Chapters

S Tijmons; GCHE Croon; BDW Remes; C Wagter; HM Ruijsink; EJ Kampen; QP Chu

Stereo Vision Based Obstacle Avoidance on Flapping Wing MAV's (Book Chapter)

In: Mulder, JA; Choukroun, D; Kampen, E; Visser, CC; Looye, GJ; Chu, QP (Ed.): Advances in Aerospace Guidance, Navigation and Control, pp. 463–482, Springer, 2013, ISBN: 978-3-642-38253-6.

(Links | BibTeX)

C Wagter; A Koopmans; GCHE Croon; BDW Remes; HM Ruijsink

Autonomous Wind Tunnel Free-Flight of a Flapping Wing MAV (Book Chapter)

In: Mulder, JA; Choukroun, D; Kampen, E (Ed.): Advances in Aerospace Guidance, Navigation and Control, pp. 603–621, Springer, 2013, ISBN: 978-3-642-38253-6.

(Links | BibTeX)

Y. I. Jenie; EJ Kampen; BDW Remes

Cooperative Autonomous Collission Avoidance System for Unmanned Aerial Vehicles (Book Chapter)

In: Chu, QP; Mulder, JA; Choukroun, D; Kampen, E; Visser, CC; Looye, GJ (Ed.): Advances in Aerosapce Guidance, Navigation and Control, pp. 387–405, Springer, 2013, ISBN: 978-3-642-38252-9.

(Links | BibTeX)

Proceedings Articles

JV Aguiar Vieira Caetano; J Verboom; GCHE Croon; CC Visser; BDW Remes

Near-Hover Flapping Wing MAV Aerodynamic Modelling - a linear model approach (Proceedings Article)

In: Moschetta, JM (Ed.): Proceedings of the IMAV 2013 - International Micro Air Vehicle Conference and Flight Competition, pp. 1–10, IMAV, 2013, (IMAV 2013: International Micro Air Vehicle Conference and Flight Competition ; Conference date: 17-09-2013 Through 20-09-2013).

(Links | BibTeX)

JV Aguiar Vieira Caetano; CC Visser; BDW Remes; C Wagter; M Mulder

Modelling a Flapping Wing MAV Flight Path Reconstruction of the Delfly II (Proceedings Article)

In: Scharl, J (Ed.): Proceedings the AIAA Modeling and Simulation Technologies Conference, pp. 1–12, American Institute of Aeronautics and Astronautics Inc. (AIAA), United States, 2013, (The AIAA Modeling and Simulation Technologies (MST) Conference ; Conference date: 19-08-2013 Through 22-08-2013).

(Links | BibTeX)

I Dario; LF Simoes; M Martens; GCHE Croon; A Heritier; CH Yam

Search for a grand tour of the jupiter galilean moons (Proceedings Article)

In: S.N., (Ed.): Proceedings of the GECCO: Genetic and Evolutionary Computing Conference, pp. 1301–1308, Association for Computing Machinery (ACM), United States, 2013, (GECCO 2013 : Genetic and Evolutionary Computing Conference ; Conference date: 06-07-2013 Through 10-07-2013).

(Links | BibTeX)

S Deng; BW Oudheusden; BDW Remes; M Percin; H Bijl; HM Ruijsink

Experimental Investigation of the Flapping Performance on 'Delfly Micro' (Proceedings Article)

In: S.N., (Ed.): Proceedings of the International Micro Vehicle conference and competitions 2013, pp. 273–280, ENAC, 2013, (The International Micro Vehicle conference and competitions 2013 ; Conference date: 17-09-2013 Through 20-09-2013).

(Links | BibTeX)

GCHE Croon; S Nolfi

ACT-CORNER: Active corner finding for optic flow determination (Proceedings Article)

In: S.N., (Ed.): Proceedings of the 2013 IEEE International Conference on Robotics and Automation (ICRA), pp. 4679–4684, IEEE Society, 2013.

(Links | BibTeX)

GCHE Croon; HW Ho; C Wagter; E Kampen; BDW Remes; QP Chu

Optic-flow based slope estimation for autonomous landing (Proceedings Article)

In: Moschetta, JM (Ed.): Proceedings of the International Micro Air Vehicle Conference and Flight Competition, pp. 1–10, IMAV, 2013, (The International Micro Air Vehicle Conference and Flight Competition ; Conference date: 17-09-2013 Through 20-09-2013).

(Links | BibTeX)

JV Aguiar Vieira Caetano; CC Visser; BDW Remes; C Wagter; M Mulder

Controlled flight maneuvers of a Flapping Wing Micro Air Vehicle: a step towards the Delfly II identification (Proceedings Article)

In: Lind, R (Ed.): Proceedings of the AIAA Atmospheric Flight Mechanics Conference, pp. 1–15, American Institute of Aeronautics and Astronautics Inc. (AIAA), United States, 2013, (The AIAA Atmospheric Flight Mechanics Conference ; Conference date: 19-08-2013 Through 22-08-2013).

(Links | BibTeX)

S Tijmons; GCHE Croon; BDW Remes; C Wagter; HM Ruijsink; E Kampen; QP Chu

Stereo Vision Based Obstacle Avoidance on Flapping Wing MAV's (Proceedings Article)

In: Mulder, JA; Choukroun, D; Kampen, E; VIsser, CC; Looye, GJ (Ed.): Proceedings of the EURO GNC 2013, pp. 80–97, Springer, 2013, (The EURO GNC 2013 ; Conference date: 10-04-2013 Through 12-04-2013).

(Links | BibTeX)

HW Ho; QP Chu

Automatic Landing System of a Quadrotor UAV Using Visual Servoing (Proceedings Article)

In: Mulder, JA (Ed.): Proceedings of the CEAS Euro GNC conference, pp. 1–20, Delft University of Technology, Netherlands, 2013, (CEAS Euro GNC 2013 Conference ; Conference date: 10-04-2013 Through 12-04-2013).

(Links | BibTeX)

818 entries « 15 of 17 »