Hector Garcia de Marina
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Moderator
Vladimir "Lazy" Khudyakov commented on Hector Garcia de Marina's blog post Multi-UAV with Paparazzi
"Excellent!"
Wednesday
Hector Garcia de Marina commented on Hector Garcia de Marina's blog post Multi-UAV with Paparazzi
"Hey Shane, thanks. Sure, it is already in the master branch. You have more information about the trajectory tracking and the circular formations here: https://wiki.paparazziuav.org/wiki/Module/guidance_vector_field"
Aug 14
Shane Slater commented on Hector Garcia de Marina's blog post Multi-UAV with Paparazzi
"Hi Hector, This is very impressive, well done. Is this capability part of a regular paparazzi distribution? Thanks Shane"
Aug 14
Hector Garcia de Marina commented on Hector Garcia de Marina's blog post Multi-UAV with Paparazzi
"Yeah! I will be there! 24-28 September."
Aug 11
earthpatrol commented on Hector Garcia de Marina's blog post Multi-UAV with Paparazzi
"Hector, Are you going to be presenting at the conference? If so, I'll try and make it to the conference. Nice work. Really enjoyed the video. Cheers!"
Aug 11
Hector Garcia de Marina posted a blog post

Multi-UAV with Paparazzi

August is not a very busy month and allows one to have some spare time. I decided to create a video showing the status of Paparazzi for some formation flight capabilities. Just in case somebody is interested and wants to stop by, part of this work will be presented in the upcoming IROS conference in Vancouver.See More
Aug 11
Hector Garcia de Marina commented on Alexandre Mainardi (Nuvem UAV)'s blog post THOR hybrid UAV hovers like a helicopter, flies like a plane
"I saw you guys at ICRA. Very original and interesting vehicle! but quite scary to be honest..."
Jul 29
Hector Garcia de Marina commented on Ewoud Smeur's blog post Cyclone Hybrid Vehicle (Tailsitter)
"Hi Bart, The attitude of the tailsitter Wingtra is controlled by a "geometric controller" http://www.springer.com/fr/book/9780387221953 . No idea whether they are still employing the same algorithm after the paper that Ewoud…"
Jul 27
Hector Garcia de Marina commented on Ewoud Smeur's blog post Cyclone Hybrid Vehicle (Tailsitter)
"Hi Bart, The controller described in the paper that Ewoud cited, the attitude of the tailsitter Wingtra is controlled by a "geometric controller" http://www.springer.com/fr/book/9780387221953 . No idea whether they are still employing…"
Jul 27
Hector Garcia de Marina commented on Ewoud Smeur's blog post Cyclone Hybrid Vehicle (Tailsitter)
"The sideways transition is my favorite in this vehicle, so smooth :P."
Jul 19

Developer
Andrew Tridgell commented on Hector Garcia de Marina's blog post Hybrid vehicle. Mayden flight of Cyfoam.
"@Rick, yes, exactly, thanks!"
Mar 16
Rick Yonika commented on Hector Garcia de Marina's blog post Hybrid vehicle. Mayden flight of Cyfoam.
"tridge like this?     https://youtu.be/koOqenMpvck"
Mar 16

Developer
Andrew Tridgell commented on Hector Garcia de Marina's blog post Hybrid vehicle. Mayden flight of Cyfoam.
"very nice! I've caught the tailsitter bug too, I'm building another one now. For takeoff/landing I've been thinking of putting servos on the front two motor arms so they can tilt. Then if the vehicle is lying flat on the ground it can…"
Mar 14
Georacer commented on Hector Garcia de Marina's blog post Hybrid vehicle. Mayden flight of Cyfoam.
"Thanks for the link. They're significantly better than other proposed hobby-grade solutions."
Mar 14
Georacer commented on Hector Garcia de Marina's blog post Hybrid vehicle. Mayden flight of Cyfoam.
"Can you share a bit more info regarding the wind vanes? Design, specifications etc. Thanks"
Mar 13
earthpatrol commented on Hector Garcia de Marina's blog post Hybrid vehicle. Mayden flight of Cyfoam.
"Nice work. Looking forward to seeing the autonomous takeoff/landing sequences as well. Those control surfaces on the nose are brilliant. Props to TUDelft and ENAC. Cheers."
Mar 13

Profile Information

About Me:
Some of my work about UAVs can be reached here

http://dobratech.com
Please tell us a bit about your UAV interest
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Hometown:
Toulouse

Hector Garcia de Marina's Blog

Multi-UAV with Paparazzi

Posted on August 11, 2017 at 2:17pm 5 Comments

August is not a very busy month and allows one to have some spare time. I decided to create a video showing the status of Paparazzi for some formation flight capabilities. Just in case somebody is interested and wants to stop by, part of this work will be presented in the upcoming IROS conference in Vancouver.

Hybrid vehicle. Mayden flight of Cyfoam.

Posted on March 13, 2017 at 2:56am 9 Comments

The Cyfoam is a hybrid vehicle developed at ENAC Drone Lab. The aircraft is a foamy, with a 3D printed fuselage, version of the composite-made Cyclone, i.e., before risking the expensive one, we committed the first flights with this foamy version. 

The vehicle is powered by the new…

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Circle formations of fixed-wings in Paparazzi

Posted on February 19, 2017 at 4:00pm 6 Comments

We have recently developed and tested a formation control algorithm for fixed-wings in Paparazzi. The position of an arbitrary number of vehicles can be controlled in a circular path. In fact, we are not restricting ourselves to circles but to any closed orbit, such as ellipses, thanks to the …

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Guidance algorithm for tracking smooth trajectories

Posted on November 5, 2016 at 8:32am 12 Comments

 

I have written with my friend Yuri Kapitanyuk (the main idea was from him) an algorithm for solving the problem of tracking smooth curves by an unmanned aerial vehicle travelling with a constant airspeed and under a wind disturbance. Basically, if the trajectories are twice differentiable, i.e., they are continuous,…

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