EFeru/hoverboard-firmware-hack-FOC
1
0
Fork 1
mirror of https://github.com/EFeru/hoverboard-firmware-hack-FOC.git synced 2025-08-04 18:14:28 +02:00
Code Issues Packages Projects Releases Wiki Activity

Updated Hoverboard Wheels (markdown)

Candas1
2022-01-04 14:36:26 +01:00
parent 6abbd6486d
commit ad93a543cb
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Hoverboard-Wheels.md

@@ -36,8 +36,8 @@ Update n_polepairs parameter in [BLDC_controller_data](https://github.com/EFeru/
# Wiring from Star to Delta
Hoverboard wheels can be rewired from Star to Delta to trade Torque for Speed.<br>
This will increase the KV rate by a factor of 1.73 times(√3), butalso increase the current by the same factor.<br>
It was successfully tested with this firmware, resulting in a speed increase from 640rpms to 1120rpms with no load, so an increase of the Kv rating from 16 to 28, and a 0.39 Ohm phase to phase resistance, on wheels with 30mm magnets and 5 parallel wires.<br>
This will increase the KV rate by a factor of 1.73 times(√3), but also increase the current by the same factor.<br>
It was successfully tested with this firmware in FOC mode, resulting in a speed increase from 640rpms to 1120rpms with no load, so an increase of the Kv rating from 16 to 28, and a 0.39 Ohm phase to phase resistance, on wheels with 30mm magnets and 5 parallel wires.<br>
# Links
Here are a few interesting builds with hoverboard wheels, you will find many more on Youtube !!!