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1. (WO2019049249) PERMANENT MAGNET SYNCHRONOUS MOTOR AND ELECTRIC POWER STEERING DEVICE
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Pub. No.: WO/2019/049249 International Application No.: PCT/JP2017/032190
Publication Date: 14.03.2019 International Filing Date: 07.09.2017
IPC:
H02P 29/028 (2016.01) ,H02P 5/46 (2006.01) ,H02P 25/22 (2006.01)
[IPC code unknown for H02P 29/028]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
5
Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
46
for speed regulation of two or more dynamo-electric motors in relation to one another
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
25
Arrangements or methods for the control of ac-motors characterised by the kind of ac-motor or by structural details
16
characterised by the circuit arrangement or by the kind of wiring
22
Multiple windings; Windings for more than three phases
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
滝澤 勇二 TAKIZAWA Yuji; JP
池田 紘子 IKEDA Hiroko; JP
伊藤 一将 ITO Kazumasa; JP
山口 信一 YAMAGUCHI Shinichi; JP
廣谷 迪 HIROTANI Yu; JP
阿久津 悟 AKUTSU Satoru; JP
Agent:
大岩 増雄 OIWA Masuo; JP
村上 啓吾 MURAKAMI Keigo; JP
竹中 岑生 TAKENAKA Mineo; JP
吉澤 憲治 YOSHIZAWA Kenji; JP
Priority Data:
Title (EN) PERMANENT MAGNET SYNCHRONOUS MOTOR AND ELECTRIC POWER STEERING DEVICE
(FR) MOTEUR SYNCHRONE À AIMANTS PERMANENTS ET DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE
(JA) 永久磁石式同期モータ、及び電動パワーステアリング装置
Abstract:
(EN) This permanent magnet synchronous motor and this electric power steering device are driven by a first system that includes a first armature coil (71) and a first control device and by a second system that includes a second armature coil (72) and a second control device and are configured such that if one system fails, driving by the one system is stopped but is taken over by driving by the other system for continued operation.
(FR) La présente invention concerne un moteur synchrone à aimants permanents et un dispositif de direction assistée électrique qui sont entraînés par un premier système doté d'une première bobine d'induit (71) et d'un premier dispositif de commande, et par un second système doté d'une seconde bobine d'induit (72) et d'un second dispositif de commande, et qui sont configurés de telle sorte que, si un système tombe en panne, l'entraînement au moyen du système actuel est arrêté mais est pris en charge par l'autre système en vue d'un fonctionnement continu.
(JA) 第1の電機子巻線(71)と第1の制御装置を含む第1の系統と、第2の電機子巻線(72)と第2の制御装置とを含む第2の系統とにより駆動され、一方の系統が故障したときは、一方の系統による駆動を停止するとともに、他方の系統により駆動を継続するようにした永久磁石式同期モータ及び電動パワーステアリング装置。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)