Andres Bercovich

- Desarrollador Robótico - Director Ejecutivo, Fundación Más Tecnología - Director All Chile Robot Contest - Docente en @UChile_Beauchef Acá, Arte y Robots :)

[levent @__alpoge__]

hello there the jacobian conjecture is false thanx to my close friend akhil for asking about it and my other close friend fable for working during the world cup final

((1+xy)^3 z + y^2 (1+xy) (4+3xy), y + 3 x (1+xy)^2 z + 3 x y^2 (4+3xy), 2 x - 3 x^2 y - x^3 z): \C^3\to \C^3, has jacobian determinant -2, and sends (0, 0, -1/4), (1, -3/2, 13/2), and (-1, 3/2, 13/2) to (-1/4, 0, 0)

[Andres Bercovich @AndresBercovich]

Not a niche, either: in its peak editions the contest drew 120+ registered robots — the FY2017 field alone had 177 entries, 141 starters, 107 finishers.

That depth of participation is what keeps pushing the technical frontier.

[Andres Bercovich @AndresBercovich]

6.46 m/s. The current ceiling of elite Robotrace — average speed over a 29 m track the robot had never seen before the race.Set by APOLLON (Akihiro Fujisawa), winner of the 45th All Japan Robotracer Contest.10 years of the sport, in data 🧵👇

[Andres Bercovich @AndresBercovich]

45th edition podium (FY2024): 5 of the 7 fastest robots came from a single team, reRo.

Up front, the lone independent: Akihiro Fujisawa, a Seiko Epson engineer competing solo — and the contest's back-to-back champion (44th & 45th).

[Andres Bercovich @AndresBercovich]

@cobiMasala3009 @draker_dg @webots https://t.co/t3xLEANVOY here you can find all documents of the project.

[Andres Bercovich @AndresBercovich]

@Ex_machina1203 It was to be expected: the new robots with two coreless 1020 motors per wheel.🙌

[DrakerDG @draker_dg]

Functionality test on a new track, with some issues in marker detection (85 of 87).

Robot: Lamborghino
Simulator: Webots
Controller: C++

#Robot #Robotracer #OpenLamborghino #Webots #ロボトレース

[DrakerDG @draker_dg]

Review of the 3D model of the Lamborghino robot. Includes the track board, start, finish, and sports center with some elements.

#Robot #Robotracer #OpenLamborghino #Blender #ロボトレース

[DrakerDG @draker_dg]

Sharing a Webots C++ project exploring Robotracer:
Sensor calibration, PID control, track segmentation, and speed optimization.
Based on Open Lamborghino
Feedback welcome!

GitHub: https://t.co/Ddk5BP7K0O

#Robot #Robotracer #OpenLamborghino #Webots #ロボトレース

[DrakerDG @draker_dg]

Simulating weight measurement, using the typical mass, density, and volume of the components as a reference.

Robot: Lamborghino 0.142 kg
Simulator: Webots 🐞

#Robot #Robotracer #Webots #ロボトレース

[DrakerDG @draker_dg]

This is the track map (final map 2024). I drew it in Blender at a 1:1 scale, along with the start and finish line structures.

3D models: Blender
Robot: Lamborghino
Simulator: Webots 🐞

#Robot #Robotracer #Blender #ロボトレース

[DrakerDG @draker_dg]

This test includes calibration, mapping, and optimization.

Lap Time 1: 34.7 s | Average Speed: 1.06 m/s

Lap Time 2: 29.7 s | Average Speed: 1.24 m/s

Robot: Lamborghino
Simulator: Webots
Controller: C++

#Robot #Robotracer #OpenLamborghino #Webots

[DrakerDG @draker_dg]

0.4x video of the initial run, successfully detecting all turn-change markers.

Robot: Lamborghino
Simulator: Webots
Controller: C++

#Robot #Robotracer #OpenLamborghino #Webots

[Andres Bercovich @AndresBercovich]

@cla_cor @adeeplake @grok Hay algún estudio que relacione seriamente y con revisión de pares que los alumnos que evaluar mal a una alumno, hará que sea mejor profesional?

[DrakerDG @draker_dg]

First complete run without losing the line. Integrating the pre-calibration routine and some other adjustments is still pending.

Max speed: 60 rad/s ≈ 572 RPM ≈ 1.02 m/s

Robot: Lamborghino
Simulator: Webots
Controller: C++

#Robot #Robotracer #OpenLamborghino #Webots

[Andres Bercovich @AndresBercovich]

@draker_dg @webots I'm going to use that software! It looks amazing! Thank you!!

[DrakerDG @draker_dg]

Simulated sensor configuration and testing on the Lamborghino robot in Webots. Applying negative edge detection of the white line, generating a sound. Threshold definition.

#Robot #Robotracer #OpenLamborghino #Webots

[DrakerDG @draker_dg]

3D Blender renderings of the Open Lamborghino robot, an open project for beginners in robot racing competitions. Highly recommended.

Website: https://t.co/98Hof3JnsD

#Robot #Robotracer #OpenLamborghino #Blender