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Patent Searching and Data


Title:
CONTROL DEVICE FOR ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/025319
Kind Code:
A1
Abstract:
The present invention obtains an error correction quantity reference value for correcting an error of an estimation position of a rotor of a rotating electric machine, said error correction quantity reference value being obtained on the basis of a first rotating electric machine current and a second rotating electric machine current, which are flowing in the rotating electric machine in accordance with a first voltage command of a discretionary magnitude in the discretionary direction, and a second voltage command of a discretionary magnitude in n directions.

Inventors:
ITO Masato (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
HACHIYA Yosuke (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
ADACHI Shoji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/072590
Publication Date:
February 08, 2018
Filing Date:
August 02, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H02P6/18
Foreign References:
JP2004112898A2004-04-08
JP2004080986A2004-03-11
JP2003037990A2003-02-07
US6552509B22003-04-22
Attorney, Agent or Firm:
OIWA Masuo et al. (35-8, Minamimukonoso 3-chomeAmagasaki-sh, Hyogo 33, 〒6610033, JP)
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