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Leandro Lustosa
เข้าร่วมเมื่อ 4 ต.ค. 2021
[VISION] First flight operating GPU for recording HQ videos
This aircraft is an IONLAB@ISAE-SUPAERO demonstrator for autonomous fixed-wing landing using computer vision only (no GNSS). This video shows our first flight using the onboard Jetson Nano's GPU to record HQ video stream from the embedded RPi4 HQ camera and logging flight data through the Pixhawk Autopilot.
มุมมอง: 28
วีดีโอ
![[ICRA 2024] Exp. Validation of a Global Singularity-Free Aero Model for Control of Tail Sitters](http://i.ytimg.com/vi/umWPyvVt3VA/mqdefault.jpg)
![[ICRA 2024] Exp. Validation of a Global Singularity-Free Aero Model for Control of Tail Sitters](/img/tr.png)
[ICRA 2024] Exp. Validation of a Global Singularity-Free Aero Model for Control of Tail Sitters
มุมมอง 1495 หลายเดือนก่อน
Title: Flight Validation of a Global Singularity-Free Aerodynamic Model for Flight Control of Tail Sitters Authors: Krishna Murali, Elena P. Moreno, Leandro R. Lustosa ISAE-SUPAERO, Université de Toulouse, France This work validates through flight tests a previously developed wide-envelope singularity-free aerodynamic framework, called Phi-theory, for modeling dual-engine tail-sitting flying-wi...
![[FUSION] Maiden Flight: Scale Model Electronic Landing Rocket](http://i.ytimg.com/vi/PYWpRC2WKsc/mqdefault.jpg)
[FUSION] Maiden Flight: Scale Model Electronic Landing Rocket
มุมมอง 736 หลายเดือนก่อน
This research task aims to study partially controllable systems (either by design or due to failure yielding degraded mode operation). A great example of such a problem is the automatic landing of non-throttleable rockets. While underactuated and not controllable, previous research in our group showed that landing is still possible in degraded mode at the expense of not choosing a precise touch...
![[HALION] Real-Time Wing Shape Estimator Prototype](http://i.ytimg.com/vi/FGrHNEc8YhQ/mqdefault.jpg)
[HALION] Real-Time Wing Shape Estimator Prototype
มุมมอง 2247 หลายเดือนก่อน
More information on the technique on our white paper: LUSTOSA L.R., KOLMANOVSKY I., CESNIK C.E.S., VETRANO, F., Aided inertial estimation of wing shape. AIAA Journal of Guidance, Control, and Dynamics, Vol. 44, no. 2, 2021, pp. 210-219.
![[IONLAB Hackaton] Autonomous Navigation in GNSS-Denied Indoors Known Environment using Aruco Markers](http://i.ytimg.com/vi/n8848BVsxlQ/mqdefault.jpg)
[IONLAB Hackaton] Autonomous Navigation in GNSS-Denied Indoors Known Environment using Aruco Markers
มุมมอง 1079 หลายเดือนก่อน
Made with a Tello Drone and its UDP interface.
Flight Validation of a Global Singularity-Free Aerodynamic Model for Flight Control of Tail Sitters
มุมมอง 273ปีที่แล้ว
Conference (submitted, not yet reviewed): ICRA 2024 Title: Flight Validation of a Global Singularity-Free Aerodynamic Model for Flight Control of Tail Sitters Authors: Krishna Murali, Elena P. Moreno, Leandro R. Lustosa
![[IONLAB Lectures] Quaternion Kinematics](http://i.ytimg.com/vi/CecyVl9iXKM/mqdefault.jpg)
[IONLAB Lectures] Quaternion Kinematics
มุมมอง 321ปีที่แล้ว
This is the fifth lecture of a small series designed to prepare my research students to operate with Quaternions. We go beyond "by the book" concepts by introducing non-unitary quaternion usage, which is helpful for our optimization purposes.
![[IONLAB Lectures] Quaternion Rotation Formula (Claire take)](http://i.ytimg.com/vi/oRC2nhldh1E/mqdefault.jpg)
[IONLAB Lectures] Quaternion Rotation Formula (Claire take)
มุมมอง 217ปีที่แล้ว
This is the fourth lecture of a small series designed to prepare my research students to operate with Quaternions. We go beyond "by the book" concepts by introducing non-unitary quaternion usage, which is helpful for our optimization purposes.
![[IONLAB Lectures] Rodrigues' Rotation Formula](/img/n.gif)
[IONLAB Lectures] Rodrigues' Rotation Formula
มุมมอง 2.4Kปีที่แล้ว
This is the third lecture of a small series designed to prepare my research students to operate with Quaternions. We go beyond "by the book" concepts by introducing non-unitary quaternion usage, which is helpful for our optimization purposes.
Airfoil Aerodynamics Demo (with Raylib and Runge-Kutta in C/C++)
มุมมอง 210ปีที่แล้ว
This video shows an Airfoil demo app about airfoil aerodynamics, solving differential equations through state-space dynamic functions and Runge-Kutta in C/C , modeling, and others. C/C code is available on our lab gitlab! =)
[IONLAB Lectures] Quaternion Properties
มุมมอง 143ปีที่แล้ว
This is the second lecture of a small series designed to prepare my research students to operate with Quaternions. We go beyond "by the book" concepts by introducing non-unitary quaternion usage, which is helpful for our optimization purposes. 0:00 Quaternion Noncommutativity 4:31 Quaternion Product Norm 15:00 Quaternion Multiplication Associativity 15:58 Quaternion Inverse
[IONLAB Lectures] Quaternions Intro, Addition and Multiplication
มุมมอง 492ปีที่แล้ว
This is the first lecture of a small series designed to prepare my research students to operate with Quaternions. We go beyond "by the book" concepts by introducing non-unitary quaternion usage, which is helpful for our optimization purposes. 0:00 Quaternions Introduction 9:25 Quaternion Definition 10:46 Quaternions Addition 11:50 Quaternions Multiplication
Linear Quadratic Regulator for a Landing Rocket Example
มุมมอง 219ปีที่แล้ว
This video shows an LQR-controlled throttleable landing rocket 2D example.
IONLAB Christmas Video-Card 2022
มุมมอง 327ปีที่แล้ว
A tale of a Christmas tree that wanted to be a drone. The IONLAB staff prepared this Christmas card for the drone community, and we hope you enjoy it! Meet our Pixhawk-powered Christmas tree.
Tail-sitting Mavion drone with scheduled LQR control
มุมมอง 3302 ปีที่แล้ว
Tail-sitting Mavion drone with scheduled LQR control
Model Predictive Control for a Landing Rocket Example
มุมมอง 6712 ปีที่แล้ว
Model Predictive Control for a Landing Rocket Example
Aided Inertial Estimation of Wing Shape [demo 1]
มุมมอง 5013 ปีที่แล้ว
Aided Inertial Estimation of Wing Shape [demo 1]
Robust Control under Freddie Mercury Disturbance
มุมมอง 2213 ปีที่แล้ว
Robust Control under Freddie Mercury Disturbance
👏🏻👏🏻👏🏻
thank you . a great lecture and love the visualization
Thanks for the positive vibes!! 🥳
This was extremely helpful. Thank you!
I’m glad to hear that! 👍
Wow, 10 seconds in and I'm already wondering how the heck was this made?! Either you've mastered mirror-writing with your left hand or something else is going on.
A magician never revels his secrets! 😉
The video is just mirrored after being filmed
wowwwww now i got the point thanks a lot!!!!!!!
You’re welcome! Glad it was useful.
Help me a lot! Thank you!
Cool! I'm glad it was useful for you! =)
can you give the source code
Nice one. Where can I get the code please
Hi, together with my team, we are designing a vertical landing rocket. We will check with MPC. We have questions we want to ask you, but can you give your e-mail address?
Hi Leandro. This is Joel. In my young days, I never thought Queen was so disturbing for a glass of whatever ;-)