Feb 10, 2010 #1 medo79 Mechanical Dec 29, 2009 53 Why is the hall sensor commonly used for commutation in brushless DC motor?
Feb 10, 2010 #2 Skogsgurra Electrical Mar 31, 2003 11,815 An inductive pick up wouldn't produce enough signal at low speeds. An optical sensor has dirt issues. So a Hall sensor is a good solution, fast simple, reliable. Gunnar Englund http://www.gke.org-------------------------------------- 100 % recycled posting: Electrons, ideas, finger-tips have been used over and over again... Upvote 0 Downvote
An inductive pick up wouldn't produce enough signal at low speeds. An optical sensor has dirt issues. So a Hall sensor is a good solution, fast simple, reliable. Gunnar Englund http://www.gke.org-------------------------------------- 100 % recycled posting: Electrons, ideas, finger-tips have been used over and over again...
Feb 10, 2010 #3 itsmoked Electrical Feb 18, 2005 19,114 It also has no moving parts and so can take the millions of switching with no wear. Back to Skog's reliable. Keith Cress kcress - http://www.flaminsystems.com Upvote 0 Downvote
It also has no moving parts and so can take the millions of switching with no wear. Back to Skog's reliable. Keith Cress kcress - http://www.flaminsystems.com
