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Permanent Magnet Rotating Electric Machine Control Device
Abstract: A control device (10) converts phase currents (Iu Iv Iw) supplied to a permanent magnet rotating electric machine (11) into d axis current (Id) and q axis current (Iq) on the dq coordinate axis. Based on a torque command (T) the d axis current (Id) and the q axis current (Iq) the control device (10) calculates current commands (d axis current command (Id*) q axis current command (Iq*)) for changing at least one of the values of the d axis current (Id) and the q axis current (Iq) in accordance with a rotor position so that the magnitude of a reverse magnetic field acting on an end of a permanent magnet becomes less than or equal to the coercivity of the permanent magnet.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 September 2016
Publication Number
36/2017
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
MITSUBISHI ELECTRIC CORPORATION
7 3 Marunouchi 2 chome Chiyoda ku Tokyo
1008310
Inventors
1. SUGIYAMA Makoto
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo
1008310
2. NAKA Koki
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo
1008310
3. OTSUKA Hisashi
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo
1008310
4. YAMAGUCHI Shinichi
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo
1008310
5. TOTOKI Eigo
c/o Mitsubishi Electric Corporation 7 3 Marunouchi 2 chome Chiyoda ku Tokyo
1008310
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201627031361-Correspondence to notify the Controller [07-11-2023(online)].pdf | 2023-11-07 |
| 1 | Form 5 [14-09-2016(online)].pdf | 2016-09-14 |
| 2 | 201627031361-US(14)-HearingNotice-(HearingDate-07-11-2023).pdf | 2023-10-04 |
| 2 | Form 3 [14-09-2016(online)].pdf | 2016-09-14 |
| 3 | Form 20 [14-09-2016(online)].pdf | 2016-09-14 |
| 3 | 201627031361-ABSTRACT [13-11-2019(online)].pdf | 2019-11-13 |
| 4 | Form 18 [14-09-2016(online)].pdf_54.pdf | 2016-09-14 |
| 4 | 201627031361-CLAIMS [13-11-2019(online)].pdf | 2019-11-13 |
| 5 | Form 18 [14-09-2016(online)].pdf | 2016-09-14 |
| 5 | 201627031361-COMPLETE SPECIFICATION [13-11-2019(online)].pdf | 2019-11-13 |
| 6 | Form 1 [14-09-2016(online)].pdf | 2016-09-14 |
| 6 | 201627031361-DRAWING [13-11-2019(online)].pdf | 2019-11-13 |
| 7 | Drawing [14-09-2016(online)].pdf | 2016-09-14 |
| 7 | 201627031361-FER_SER_REPLY [13-11-2019(online)].pdf | 2019-11-13 |
| 8 | Description(Complete) [14-09-2016(online)].pdf | 2016-09-14 |
| 8 | 201627031361-OTHERS [13-11-2019(online)].pdf | 2019-11-13 |
| 9 | 201627031361-FORM 3 [30-10-2019(online)].pdf | 2019-10-30 |
| 9 | Other Document [22-09-2016(online)].pdf | 2016-09-22 |
| 10 | 201627031361-FER.pdf | 2019-09-02 |
| 10 | Marked Copy [22-09-2016(online)].pdf | 2016-09-22 |
| 11 | 201627031361-FORM 3 [29-03-2019(online)].pdf | 2019-03-29 |
| 11 | Form 13 [22-09-2016(online)].pdf | 2016-09-22 |
| 12 | 201627031361.pdf | 2018-08-11 |
| 12 | Other Patent Document [27-09-2016(online)].pdf | 2016-09-27 |
| 13 | abstract1.jpg | 2018-08-11 |
| 13 | Other Patent Document [04-11-2016(online)].pdf_154.pdf | 2016-11-04 |
| 14 | Form 3 [04-03-2017(online)].pdf | 2017-03-04 |
| 14 | Other Patent Document [04-11-2016(online)].pdf | 2016-11-04 |
| 15 | 201627031361-CORRESPONDENCE-07-11-2016.pdf | 2016-11-07 |
| 15 | Form 26 [04-11-2016(online)].pdf | 2016-11-04 |
| 16 | 201627031361-ENGLISH TRANSLATION-07-11-2016.pdf | 2016-11-07 |
| 16 | 201627031361-HARD COPY OF GENERAL POWER OF AUTHORITY-07-11-2016.pdf | 2016-11-07 |
| 17 | 201627031361-FORM 30-07-11-2016.pdf | 2016-11-07 |
| 18 | 201627031361-HARD COPY OF GENERAL POWER OF AUTHORITY-07-11-2016.pdf | 2016-11-07 |
| 18 | 201627031361-ENGLISH TRANSLATION-07-11-2016.pdf | 2016-11-07 |
| 19 | 201627031361-CORRESPONDENCE-07-11-2016.pdf | 2016-11-07 |
| 19 | Form 26 [04-11-2016(online)].pdf | 2016-11-04 |
| 20 | Form 3 [04-03-2017(online)].pdf | 2017-03-04 |
| 20 | Other Patent Document [04-11-2016(online)].pdf | 2016-11-04 |
| 21 | abstract1.jpg | 2018-08-11 |
| 21 | Other Patent Document [04-11-2016(online)].pdf_154.pdf | 2016-11-04 |
| 22 | 201627031361.pdf | 2018-08-11 |
| 22 | Other Patent Document [27-09-2016(online)].pdf | 2016-09-27 |
| 23 | 201627031361-FORM 3 [29-03-2019(online)].pdf | 2019-03-29 |
| 23 | Form 13 [22-09-2016(online)].pdf | 2016-09-22 |
| 24 | Marked Copy [22-09-2016(online)].pdf | 2016-09-22 |
| 24 | 201627031361-FER.pdf | 2019-09-02 |
| 25 | 201627031361-FORM 3 [30-10-2019(online)].pdf | 2019-10-30 |
| 25 | Other Document [22-09-2016(online)].pdf | 2016-09-22 |
| 26 | 201627031361-OTHERS [13-11-2019(online)].pdf | 2019-11-13 |
| 26 | Description(Complete) [14-09-2016(online)].pdf | 2016-09-14 |
| 27 | 201627031361-FER_SER_REPLY [13-11-2019(online)].pdf | 2019-11-13 |
| 27 | Drawing [14-09-2016(online)].pdf | 2016-09-14 |
| 28 | 201627031361-DRAWING [13-11-2019(online)].pdf | 2019-11-13 |
| 28 | Form 1 [14-09-2016(online)].pdf | 2016-09-14 |
| 29 | 201627031361-COMPLETE SPECIFICATION [13-11-2019(online)].pdf | 2019-11-13 |
| 29 | Form 18 [14-09-2016(online)].pdf | 2016-09-14 |
| 30 | 201627031361-CLAIMS [13-11-2019(online)].pdf | 2019-11-13 |
| 30 | Form 18 [14-09-2016(online)].pdf_54.pdf | 2016-09-14 |
| 31 | Form 20 [14-09-2016(online)].pdf | 2016-09-14 |
| 31 | 201627031361-ABSTRACT [13-11-2019(online)].pdf | 2019-11-13 |
| 32 | Form 3 [14-09-2016(online)].pdf | 2016-09-14 |
| 32 | 201627031361-US(14)-HearingNotice-(HearingDate-07-11-2023).pdf | 2023-10-04 |
| 33 | Form 5 [14-09-2016(online)].pdf | 2016-09-14 |
| 33 | 201627031361-Correspondence to notify the Controller [07-11-2023(online)].pdf | 2023-11-07 |
Search Strategy
| 1 | sss201627031361_22-08-2019.pdf |