The Comparison of Vibration and Power according to Operation Method of 100W IPM Type Motor

  • Lee, Gyeong-Deuk (Dept. of Electrical Engineering, Changwon National University) ;
  • Jo, Eul-Gyu (Dept. of Electrical Engineering, Changwon National University) ;
  • Kim, Gyu-Tak (Dept. of Electrical Engineering, Changwon National University)
  • Received : 2014.10.25
  • Accepted : 2014.11.15
  • Published : 2014.12.01


In This paper, the output characteristics and vibrations were compared and analyzed according to operation method in 100W class. The voltage source is applied only two phase in BLDC drive system therefore commutation torque ripple and imbalance of RMF occurred. Due to this efficiency was significantly degraded because mechanical loss is increased, besides the vibration and noise were greatly generated. The vibration and output characteristics were compared and analyzed according to three phase and BLDC drive system.


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