POV motor

DC geared

eventually this could work?! 26:1 Sub-Micro Planetengetriebemotor 6Dx16L mm @ 6V: 2500 rpm

Brushless DC motor (BLDC)

• faulhaber Brushless Flat DC-Micromotors Series 1509…B; Diameter 15 mm, Length 8.8 mm
• slotless brushless DC minimotor 16BHS 2A E .01 (D16 x L33)
• 21BF nuvoDisc 21BF 3C K .02 (D21 x L11)
• EC 45 flat Ø42.8 mm, brushless, 12 Watt, with Hall sensors (~70€)
• extract motor from Harddisk
• 24V 4000RPM 0.0625Nm 26W 1.8A 42x42x40mm Brushless DC Motor
• B4240-12 HighSpeed 4000rpm

with hollow shaft

• ST4118M1804-L — Stepper Motor with Hollow Shaft - NEMA 17 (42mm)
• NEMA 17 42mm High Speed Brushless DC Motor
• import Kundenspezifische Hohlwellen Motoren

links

• Closed Loop Speed Control of Miniature Brushless DC Motors (PDF)
• YouTube slow running BLDC
• Start your BLDC journey with motor startup (Part III): Initial position detection (IPD)
• TI InstaSPIN™ Motor Control Solutions - Zero & Slow Speed

motordriver

• Brushless Motor Controller Shield for Arduino
  • BLDC_ros_controller
• OpenBLDC - BLDC shield for arduino and stand alone controller
• Brushless DC (BLDC) Motor Driver
• Spinning BLDC(Gimbal) motors at super slooooooow speeds with Arduino and L6234
• Driving A Brushless DC Motor Sloooooooowly
• Cd-Rom 3 phase sensored BLDC Motor Arduino Controller
• Makeatronics BLDC Motor Control (May 4, 2014)
• Adding Position Control To An Open Source Brushless Motor Driver
• VSEC original designed by Benjamin Vedders
  uses an ST 32bit chip with chibios
  • OSHW version 4.10
  • original blog post with descriptions (2016-01-22)
  • VESC – Writing Custom Applications (2016-01-22)
  • old forum
  • new project website
    • official VESC SIX schematics
  • mini4 is VSEC6 compatible (by Anton Chromjak antonchromjak)
    • old forum
    • new forum
    • github
  • position control
    • absolute encoder sensor AS5047D-ATSM 14bit 360° magnetic 7,6€
    • forum info:
      • how to setup position control:
        by Eric

        Position is not supported with hall, must have an encoder for that. If you have an encoder, in the Foc-general tab set sensor mode to ABI and then use the encoder detect function in the FOC-Encoder tab. The you must tune the position PID controller.

      • Minimum speed
      • my question
• odrive
• ESC for BLDC motors

ToDo:

• find usable / working BLDC open and free code that can control BLDC motors in position control and slow and fast and slow in both directions
• find driver & controller uC for this (preferred arduino compatible)
• find suitable small motor