A case of benchmarking of brushless motor using JMAG-Express

Takayuki Ochiai
Steering R&D Center Steering Technology Center, NSK Ltd.


The drive circuit is required in acquiring various characteristics of motors when benchmarking brushless motors, but it is difficult to prepare for a short amount of time.
For this reason, we used to evaluate only items in which electricity is not supplied.
However, JMAG-Express allows you to evaluate various characteristics of motors simply by entering motor parameters defined in the template, and this solves the problem mentioned above.
Furthermore, analysis in JMAG-Designer has made it possible for us to perform the benchmarking of highly-accurate motors, and this presentation will be introducing these case studies.

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