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electric_motors [2019/01/10 22:05]
paul [Brushless DC Motors] 		electric_motors [2019/03/31 14:49] (current)
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 ====== Electric Motors ====== ====== Electric Motors ======
  
-A an electric motor converts mechanical energy into rotational mechanical movement. +A an electric motor converts mechanical energy into rotational mechanical movement. Lots of this information is from Maxon(([[https://www.maxonmotorusa.com/medias/sys_master/root/8803451338782/maxonECmotor-Notes.pdf?attachment=true|Maxon EC motors]])) 
  
 ===== Brushed DC Motors ===== ===== Brushed DC Motors =====
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 $\textbf{F} = q\textbf{E}+q\textbf{v}\times\textbf{B}$ $\textbf{F} = q\textbf{E}+q\textbf{v}\times\textbf{B}$
  
 +==== Permanent Magnet  ====
 +
 +Permanent magnet power density has been improved over the years. Current fancy magnet is the Neodymium iron boron.
 +
 +{{ :perm_magnet.png?direct&400 |}}
 ==== Brushed Commutation ==== ==== Brushed Commutation ====
  
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 {{ :ec_motors.png?direct&400 |}} {{ :ec_motors.png?direct&400 |}}
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  • electric_motors.1547157929.txt.gz
  • Last modified: 2019/01/10 22:05
  • by paul