Hi, i have currently done closed loop using encoder. I am probably adding zero crossing detection to next version so it can read BEMF and use that to spin motor in open loop. I am also trying to make current sense circuit better and maybe try if it could detect motor position using HFI
Hi, Great to hear you're interested in this project. I'm currently uploading all schematics and manufacturing files to my Patreon page. You can find them here: www.patreon.com/SimpleCAD Thanks in advance!
Woah! That's awesome! I love the sound it makes, reminds me of the movie "wargames"
Thanks :D Yeah its making that cool sound, pwm frequency was about 10khz in that video which is making that sound.
Keep up the good work king
Thanks! Fastest comment ever :D
Congratulations! This is a great project. Do you consider create a closed loop control using BEMF? that would be great.💯💯
Hi, i have currently done closed loop using encoder. I am probably adding zero crossing detection to next version so it can read BEMF and use that to spin motor in open loop. I am also trying to make current sense circuit better and maybe try if it could detect motor position using HFI
what method are you going to use to hold the bell down? Seems like a c-clip would be kind of hard to implement
Hi, Currently it is holding there just by gravity. This is test setup for my hub motor project
Could you please share the schematic of the board, please
Hi,
Great to hear you're interested in this project. I'm currently uploading all schematics and manufacturing files to my Patreon page. You can find them here: www.patreon.com/SimpleCAD
Thanks in advance!
New video with magnetic encoder and closed loop control : czcams.com/video/Tb2oOq6OG-A/video.html
hey bro good work. Can you share your code ?