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1. (WO2017090109) CONTROL DEVICE FOR PERMANENT MAGNET-TYPE ROTATING ELECTRICAL MACHINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/090109 International Application No.: PCT/JP2015/083030
Publication Date: 01.06.2017 International Filing Date: 25.11.2015
IPC:
H02P 21/00 (2016.01) ,H02P 27/04 (2016.01)
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
21
Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
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
27
Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage
04
using variable-frequency supply voltage, e.g. inverter or converter supply voltage
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:
中野 晃太郎 NAKANO, Kotaro; JP
和田 典之 WADA, Noriyuki; JP
松浦 大樹 MATSUURA, Daiki; JP
川元 秀昭 KAWAMOTO, Hideaki; JP
小林 裕幸 KOBAYASHI, Hiroyuki; JP
Agent:
曾我 道治 SOGA, Michiharu; JP
Priority Data:
Title (EN) CONTROL DEVICE FOR PERMANENT MAGNET-TYPE ROTATING ELECTRICAL MACHINE
(FR) DISPOSITIF DE COMMANDE POUR MACHINE ÉLECTRIQUE TOURNANTE À AIMANTS PERMANENTS
(JA) 永久磁石型回転電機の制御装置
Abstract:
(EN) This control device for a permanent magnet-type rotating electrical machine 100 is provided with: a current coordinate transforming unit 109 which coordinate-transforms three-phase alternating currents detected from current detecting units 111, 112, 113 to output a d-axis current and a q-axis current; a current correction direction calculating unit 108 which calculates a current correction direction by using the d-axis current and the q-axis current; and a current correction amount adding unit 102 which corrects a d-axis current command and a q-axis current command on the basis of the current correction direction. Accordingly, an induced voltage is converged into the maximum voltage circle corresponding to a power supply voltage.
(FR) La présente invention concerne un dispositif de commande destiné à une machine électrique tournante 100 à aimants permanents et comportant: une unité 109 de transformation de coordonnées de courant qui effectue une transformation de coordonnées sur des courants alternatifs triphasés détectés à partir d'unités 111, 112, 113 de détection de courant pour donner en sortie un courant d'axe d et un courant d'axe q; une unité 108 de calcul de sens de correction de courant qui calcule un sens de correction du courant en utilisant le courant d'axe d et le courant d'axe q; et une unité 102 d'addition de quantité de correction de courant qui corrige une consigne de courant d'axe d et une consigne de courant d'axe q selon le sens de correction du courant. En conséquence, une tension induite est amenée à converger jusque dans le cercle de tension maximale correspondant à une tension d'alimentation.
(JA) 永久磁石型回転電機100の制御装置であって、電流検出部111,112,113で検出した3相交流電流を座標変換してd軸電流及びq軸電流を出力する電流座標変換部109と、d軸電流及びq軸電流を用いて電流補正方向を算出する電流補正方向算出部108と、電流補正方向に基づいてd軸電流指令及びq軸電流指令を補正する電流補正量加算部102とを備えている。これにより、誘起電圧を、電源電圧に応じた最大電圧円内に収束させる。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
JPWO2017090109DE112015007148CN108450055US20180302013