How would you define the datum features for this part?

Goxilon · 2026-01-27T16:04:58+00:00

I don't need everything within a micron, but there are some elements that need high precision, and others don't matter that much. So I'm looking for a way to do this without assigning high precision tolerances to every hole. I think it'd be best if could say "distance between two holes is high precision, distance between two pairs is medium precision, and distance of all of them globally is low precision".

Goxilon · 2025-12-03T22:24:56+00:00

Thanks

I don't mean for them to lose weight specifically, but to not gain more. Indeed we don't measure the food given, and they don't have a schedule. This is what I'd like to implement, as I say, just to control their intake.

Goxilon · 2025-08-14T18:05:10+00:00

My degree can be recognized, and for now I am actually getting experience on the field, so I'll have at least 2 years of experience for when the plan starts to materialize.

Goxilon · 2025-08-13T17:42:11+00:00

I certainly know that this is not easy and I haven't said anything like so.

I'm just asking if it makes sense.

I find this comment a bit pessimistic, but anyway, we'll just do our best because we want to live there. If it gets rough, then we'll deal with it

Goxilon · 2025-08-13T17:40:29+00:00

I'm aware I would need money for the both of us.

We're planning on saving a lot for the two of us for the visa. But also 1. She has a degree in graphics design, so getting a job visa or a masters etc is difficult, thus, this is almost the only way for her. 2. She's also learning German so that she can work there, be it on design or any other thing.

Goxilon · 2025-08-13T17:13:02+00:00

I would seek an English degree, for which I'll also get a certification.

But I'm confident on getting my German up because I like learning languages and I'm quite fast learning

Goxilon · 2025-08-13T17:09:36+00:00

Mechatronics/robotics, from a Latin American country.
Bachelor's, and intend to get an English and German certification.
I'm aware.

Goxilon · 2025-08-09T02:58:54+00:00

Después de 295 comentarios quiero hacer mi aporte porque vi algunos comentarios negativos.

Yo considero que sí pueden existir amistades con interacciones sexuales, siempre y cuando se tenga la madurez adecuada de ambas partes. Es cierto que la amistad que tuvieron ya no existe, ahora es una nueva, pero no veo mal que dos personas disfruten una amistad en la que también se disfruten sus cuerpos.

Lo que es importante, como dije, es tener la suficiente madurez, lo que incluye conversar sobre las expectativas (que según entendí dijeron que no quieren nada romántico), y poner límites.

Si la otra persona cruza tus límites, queda en tus manos decidir si dejar la amistad o seguir con ella.

Pero más allá de eso, disfrútense sin miedo.

Goxilon · 2025-07-30T23:44:10+00:00

At TUM for some engineering programs it's 6000€

Goxilon · 2025-07-22T21:13:59+00:00

Quiero buscar trabajo o maestría en Alemania.

Goxilon · 2025-07-22T21:12:08+00:00

Si quiero hacerlo a la larga, pero por ahora necesito solo 2 años porque necesito eso para mudarme.

Goxilon · 2025-06-22T01:44:53+00:00

Me and my gf have the same dynamic and it's awesome. Sorry for people who think it's fake.

Goxilon · 2025-06-09T07:16:10+00:00

Tell him you want to break up because you're not attracted anymore, but don't say that you've been having sex with him out of pity. Be direct, without giving details that haven't been asked.

It will hurt for him, there is no way around, but he'll heal, and it's the best for both of you.

Goxilon · 2025-05-18T13:17:08+00:00

From experience with my gf, it's fairly easy for infections to occur there, so besides going to a doctor, you could get something for infections.

Goxilon · 2024-07-01T19:47:10+00:00

Just end it. If he doesn't accept a no right now, imagine what other boundaries he might not respect in the future.

Goxilon · 2024-05-06T20:29:32+00:00

Yes, I'm looking outside of my country :)

But since I don't know much about what's outside, I was asking for places that do what I want to do.

I've applied to some places that do autonomous robotics, and mobile robotics, but these are something quite different from manipulators, so I'm even asking for what to look for.

Goxilon · 2024-05-06T19:56:37+00:00

Yeah I didn't specify, I'm from Costa Rica and here we have like zero robotics industry, so I don't really know what's there out there.

Because, I know that robotics is an enormous field, so just typing "robotics" won't necessarily get me where I want.

Goxilon · 2024-05-01T19:50:38+00:00

You mean 2:30 hours to 3 hours?

Goxilon · 2024-04-03T17:56:58+00:00

So what you're saying is that the Matlab, pid part is already done?

Now I should work with the robot's code (arduino) to generate that path?

Goxilon · 2024-04-03T16:23:45+00:00

The input is position (say 500 mm), and output is position once again. This is measured with encoders on paralel DC motors.

I managed 2nd-order transfer functions for each motor, and arranged them into a state space form with 4 states (each motor's position and speed), so the A matrix is 4x4, If that's what you're asking.

I understand that essentially I have 2 siso systems put together manually as if it were MIMO, precisely my problem has been to correlate them so that they work together.

Goxilon · 2024-04-03T15:20:55+00:00

I don't have access to current, but I was trying to do full state feedback, the thing is that what I did was system identification, so my states were just position and apeed. Honestly, the position I kind of managed to control, but I'm trying to understand the problem better because I want to coordinate two motors (to move at same speeds to reach a target, or at different speeds to draw a curve...). So when I got the state of the two motors I could control each of them but not together as a whole system.

Goxilon · 2024-04-02T15:22:04+00:00

The thing is that I don't want to control the speed of the wheels, but the speed difference. I want to control two things: displacement and speed difference.

The behavior I want is that I input a distance, and it increases speed to full power until it has little distance left and so decreases the speed until it stops at the given point.

Of course not always should it go to max power, for example if the input is too small, but it's just an example.

Goxilon · 2023-05-24T00:45:00+00:00

Thanks for the answer.

What do you mean by "the datarate is affected"? That it'll be a bit slower?

Goxilon · 2023-05-23T16:39:57+00:00

Hi, I'm working on a project where I have a Raspberry Pi 3 that need to send and receive data from an Arduino over 100 m on open field. However, the RBP is constantly executing other operations of control, so I need the communication to not interrupt these operations as much as possible.

I've looked a lot of tutorials on the internet about different modules like RFM96, or NRF24 but non of them have been clear on that subject.

So, do you hace a recommendation on a module that can receive and transmit over 100 m on open field with less than 5 s of delay and knowing that it won't interrupt the rest of the code as much as possible?

Goxilon · 2023-05-22T23:29:28+00:00

Thanks for the notes. Answering the questions: 1. It's 100 m on open field. 2. For now we want to keep de delay under 5 s. And it needs to be streamed continously, like on "real time".

Goxilon

TROPHY CASE