Відео

sure. But nevertheless it works

that is not the final , this was just a test before. Please have a look at the other pendelum video in my channel, thanks. ua-cam.com/video/fD5j9Y-GoFk/v-deo.html

With a laser distance measurement

@zakariaazzaim8275 I can imagine the wheel going - shit shit shit shit shit shit shit...ahh thank God.. wait - wait- woah - no - oh no - shit shit shit shit shit shit shit shit shit shit ahit

You are in pot that's why you are high

Yes, thanks so a lot for this. I have to thank you ! There is another video coming in a few weeks when it is installed to the car finally :-) Thanks so really much :-)

So it turned out, I had to lube the cartridge drive a bit, but not too much. This seems to work no, with no failures, I am able to play-back these old magnetic tape cartridges. Also I got an 8-track recorder from here in Germany. So I recorded my own cartridges/cassettes. The radio receiver seems not to work. But this is no trouble, as I do not listen to German radio broadcast anyway, even not if I am on the road with that great Cadillac Fleetwood 1980 :-) I hope I can pass out a video, stay tuned :-) Markus

Hello again ! Today I installed the radio into the car, and works good so far. Except it does not fit perfect, but I will optimize thatthe next few weeks. But it is really very great now :-) Again, thank you :-) ua-cam.com/video/ppo5WKB-LVY/v-deo.html

I did make it by my own. Without any prepared libraries. I cannot share any tutorials :-) Too much else to do.

@@strange67x how did you gather the input of position of the ball

I won't tell you :-)

@@strange67x oh my !

I did not use any ready made sample code. Such sample codes don't exist. So I created everything by my own. I don't understand update rate ? Never dealt with that. Why do you ask ?

Können Sie mir bitte eine Mail senden unter MWagner@computers-home.de

Ja, und trotzdem funktionierts.

it's mobile :-) I could bring it downstairs LOL

My email triphan8899@gmail.com

What 'code' do you mean ?

I never use libraries ....

You are probably right, it is a Baumer type. But I had to filter it a bit software-based.

Of course. A PID loop, by definition, is a software-based filter.

Thx :-)

Thank you :-) No, this won't work. It is similiar to a socalled triple inverted pendulum, in these cases a simple PID construction won't do the job. Instead you would need some sort of software based model controllers, or maybe LQR sort of stuff.

Which code do you mean ?

it's a simple PWM scheme in block mode, just do a search on this, and you'll find many sources

It is a simple analog signal coming from the distance laser sensor.

@@strange67x I have a wheel built and I'm having an issue with noise from the laser distance sensor. Would you mind if I emailed you some questions? Thank you.

@@LV2XPLR no trouble, just ask. But I guess you should use a small filter to get the signal smoother.

@@strange67x I tried a 1st order and Kalman filter. I can smooth the distance out with either of those filters. But with 10mm of noise from the laser, the amount of filtering required to stop the derivative from reacting to the noise may hurt the response to a real offset of the ball from center. I borrowed another brand of laser sensor and hope to try it soon. I might contact you if I'm still having issues after hopefully getting a cleaner distance reading. Thank you for your help. Would you rather communicate here or via email?

@@LV2XPLR urrr .... In general, from the far point of view, it is very difficult to tell which method would work best in your individual system. First of all, you should check the ADC channel if all your measurements are fine in raw values, and if your sample rate is high enough. Same with your rotation speed. If all of that is fine, then start with optimizing.

Yes sure. But these are about 240 pages !!!

@@strange67x can u give me a code? truongvanthanh.lx.1997@gmail.com

can you share your project? phamngocson10a1@gmail.com

@Maggus Hirsch Can you share the code with me too please? emreartis1996@gmail.com

Hi, could you send me the Code project too, please.!

Tuning of the PID parameters took around 10 minutes, this is only possible if you know what the P, I and D controllers do. Everything else would be just try and error.

I won't send any applications, I only can give hints and tips :-) Data are sent by simplest RS232 interface.

Sure I did. I haven't used any ready-made libraries in any way. Why do you ask ?

Maggus Hirsch it's impressive. Very impressive.

Thanky you :-) @@crazytom