V3 drives a few:Thomeeque píše: is any of the previous prototypes on active duty on the real machine already?
https://www.youtube.com/watch?v=uMytcf41GPU" onclick="window.open(this.href);return false;
https://www.youtube.com/watch?v=wXLcAZwjlzE" onclick="window.open(this.href);return false;
https://www.youtube.com/watch?v=d6NH1W7DUnQ" onclick="window.open(this.href);return false;
170€ is the upper limit.misil píše: But tech 170Ecek is already quite a bit, as it's been almost a da get finished driver.
The SMT BOM is about 35€ + pcb for larger quantities, but we have to include our time for PNP, soldering, rework, testing and false parts.
This stuff does not scale for small batches.
You need some kind of feedback (encoder, resolver, ...) for accurate position control.misil píše:I understand that the driver does not need encoder feedback?
The v4 hardware supports multiple sensorless drive modes, but the software is missing.