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A Simple Method to Reduce Torque Ripple of SR Motor using Freewheeling Mode
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| Author(s) |
Mirai Sato, Hiroki Goto, Hai-Jiao Guo, Osamu Ichinokura |
| Abstract |
Switched reluctance motors (SR motors) have
many advantages such as simple and solid construction, low
cost on manufacturing, high reliability in high temperature,
and large torque density. But, the higher torque ripple from
magnetic saliency is a serious problem to prevent from
expanding its applications. In the paper, we propose a new
method to reduce torque ripple using freewheeling mode.
The method only needs changing timing of switching. So, it
is easy to implement at the low cost systems. We will clear
some interesting results from FEM simulations and
experiment. |
| Download |
| Filename: | T4-308.pdf |
| Filesize: | 584.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-12 by System |
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