CONTROL SYSTEM FOR ROTARY ELECTRIC MACHINE AND METHOD FOR CONTROLLING THE SAME
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United States of America Patent
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Issued Date -
Feb 11, 2016
app pub date -
Apr 1, 2014
filing date -
Apr 2, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rotary electric machine control system 10 includes a controller 70, and a rotor 28 including a first rotor element 40 and a second rotor element 42 which are rotatable inside of the stator 24 and disposed to be separated from each other in axial direction. The first rotor element 40 includes a first magnet and is fixed to a rotary shaft 26. The second rotor element 42 includes a second magnet, and is rotatably provided to the rotary shaft 26. The controller 70 performs vector control of the stator coil current for transition of an inter-rotor phase, a relative phase difference of the second rotor element 42 in relation to the first rotor element 40.
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