Read this: https://krex.k-state.edu/dspace/bitstream/handle/2097/1507/JamesMevey2009.pdf;jsessionid=EC8BB0F5202A11CBF4AEE02B0EB2863F?sequence=1 https://krex.k-s

Read this: https://krex.k-state.edu/dspace/bitstream/handle/2097/1507/JamesMevey2009.pdf;jsessionid=EC8BB0F5202A11CBF4AEE02B0EB2863F?sequence=1 https://krex.k-state.edu/dspace/bitstream/handle/2097/1507/J... It's a thesis from James Mavey titled "Sensorless field oriented control of brushless permanent magney synchronous motors". Other good resources: http://build-its-inprogress.blogspot.com http://build-its-inprogress.blogspot.com http://discourse.odriverobotics.com/ http://discourse.odriverobotics.com/ https://things-in-motion.blogspot.com https://things-in-motion.blogspot.com