 | | RE: NXT Motors -- Speed vs Power Level
|
|
(...) I've done the same measurements/plots and found same linearity when 'brake' on inactive PWM cycles is used. Not so good when 'float' is used. This leads to a conundrum that I simply can't explain. If you use 'inactive brake' mode the motors (...) (20 years ago, 3-Aug-06, to lugnet.robotics, lugnet.robotics.nxt)
|
| |
| | Re: AAA LEGO ambasciatori cercasi
|
|
Non conoscendo l'inglese sono tagliato fuori. Non conosco bene come funziona questo discorso degli ambasciatori, ma se è un modo per far sentire la nostra voce ben venga, e spero che qualcuno di noi si faccia avanti! ciao GIuliano Willy Tschager ha (...) (20 years ago, 3-Aug-06, to lugnet.org.it.itlug)
|
| |
| | Why do European Lego Catalogs/Set Instructions have punched holes?
|
|
I noticed this a long time ago, but for some reason a lot of European catalogs and set instructions in the 1970's (and later?).... seem to have holes punched at the top corner. Why is that? This is not found in USA/Canada Lego catalogs and (...) (20 years ago, 3-Aug-06, to lugnet.general)
|
| |
| | Re: NXT Motors -- Speed vs Power Level
|
|
I tried to plot power levels vs angular speed (in rad/s) and discovered goooood linearity ( remember how non-linear was RCX PWM)? The PID loop is a great idea, and I suppose that PID parameters should be tweakable. In SDK or HDK ( don't remember (...) (20 years ago, 3-Aug-06, to lugnet.robotics, lugnet.robotics.nxt)
|
| |
| | The Rural Medieval World
|
|
We thought we'd try something different in the Castle room at Brickfest this year, and have a rural-themed community display. Ben has prepared a building standard for this display, see (URL) is also a thread discussing the standard on classic (...) (20 years ago, 3-Aug-06, to lugnet.events.brickfest) !!
|
