CH559465A5 - - Google Patents
Info
- Publication number
- CH559465A5 CH559465A5 CH688872A CH688872A CH559465A5 CH 559465 A5 CH559465 A5 CH 559465A5 CH 688872 A CH688872 A CH 688872A CH 688872 A CH688872 A CH 688872A CH 559465 A5 CH559465 A5 CH 559465A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/024—Synchronous motors controlled by supply frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/03—Synchronous motors with brushless excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14168371A | 1971-05-10 | 1971-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH559465A5 true CH559465A5 (xx) | 1975-02-28 |
Family
ID=22496743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH688872A CH559465A5 (xx) | 1971-05-10 | 1972-05-09 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3737747A (xx) |
JP (1) | JPS5542597B1 (xx) |
AT (1) | AT326221B (xx) |
AU (1) | AU470547B2 (xx) |
CA (1) | CA963530A (xx) |
CH (1) | CH559465A5 (xx) |
DE (1) | DE2221915A1 (xx) |
FR (1) | FR2139367A5 (xx) |
GB (1) | GB1379156A (xx) |
ZA (1) | ZA722828B (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783358A (en) * | 1972-06-22 | 1974-01-01 | Otis Elevator Co | Control system for a reluctance type motor |
US5227704A (en) * | 1974-06-24 | 1993-07-13 | General Electric Company | Motor controls, refrigeration systems and methods of motor operation and control |
JPS5923194B2 (ja) * | 1977-08-22 | 1984-05-31 | 株式会社日立製作所 | 無整流子電動機の制御装置 |
FR2454722A1 (fr) * | 1979-04-18 | 1980-11-14 | Artus | Moteur a courant continu sans balais |
US4540925A (en) * | 1983-09-08 | 1985-09-10 | Contraves Goerz Corporation | Control system for electric motor |
DE3513773A1 (de) * | 1985-04-17 | 1986-10-30 | Arnold Müller GmbH & Co KG, 7312 Kirchheim | Drehstromregelantrieb, insbesondere hebzeugantrieb |
US4758768A (en) * | 1987-09-25 | 1988-07-19 | Penn Engineering & Manufacturing Corp. | 12-step commutation device for an electric motor |
JP2645655B2 (ja) * | 1987-11-14 | 1997-08-25 | 株式会社日立ビルシステム | 永久磁石同期電動機の制御装置 |
US5388052A (en) * | 1993-03-31 | 1995-02-07 | Otis Elevator Company | Method of operating an induction motor |
FI97797C (fi) * | 1994-09-30 | 1997-02-25 | Kone Oy | Menetelmä hissin käynnistämiseksi |
JP5082719B2 (ja) * | 2007-09-26 | 2012-11-28 | 株式会社ジェイテクト | モータ制御装置及び電動パワーステアリング装置 |
CN117233599B (zh) * | 2023-09-11 | 2024-05-10 | 浙江科恩特电机科技有限公司 | 一种径向磁力轴承定子测试装置及定子测试系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3254285A (en) * | 1960-11-14 | 1966-05-31 | Licentia Gmbh | Electrical machine |
US3383574A (en) * | 1964-06-30 | 1968-05-14 | Gen Electric | Brushless direct current motor and torquer |
US3461367A (en) * | 1965-05-31 | 1969-08-12 | Hitachi Ltd | Brushless d-c servomotor |
CH492339A (de) * | 1967-03-10 | 1970-06-15 | Bbc Brown Boveri & Cie | Regel- und steuerbare Wechsel- oder Umrichteranordnung zur Speisung eines Wechselstrommotors |
US3588645A (en) * | 1968-07-10 | 1971-06-28 | Allis Chalmers Mfg Co | System for controlling magnitude and phase of terminal voltage for adjustable speed synchronous motor |
US3612970A (en) * | 1970-08-31 | 1971-10-12 | Mini Ind Constructillor | Automatic-control system for the angular speed of a synchronous motor |
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1971
- 1971-05-10 US US00141683A patent/US3737747A/en not_active Expired - Lifetime
-
1972
- 1972-04-17 CA CA139,811A patent/CA963530A/en not_active Expired
- 1972-04-19 GB GB1819572A patent/GB1379156A/en not_active Expired
- 1972-04-21 AU AU41430/72A patent/AU470547B2/en not_active Expired
- 1972-04-26 ZA ZA722828A patent/ZA722828B/xx unknown
- 1972-05-04 DE DE19722221915 patent/DE2221915A1/de not_active Withdrawn
- 1972-05-05 AT AT395872A patent/AT326221B/de not_active IP Right Cessation
- 1972-05-09 FR FR7216511A patent/FR2139367A5/fr not_active Expired
- 1972-05-09 CH CH688872A patent/CH559465A5/xx not_active IP Right Cessation
- 1972-05-10 JP JP4626972A patent/JPS5542597B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3737747A (en) | 1973-06-05 |
DE2221915A1 (de) | 1972-11-23 |
CA963530A (en) | 1975-02-25 |
ZA722828B (en) | 1973-05-30 |
GB1379156A (en) | 1975-01-02 |
AU470547B2 (en) | 1976-03-18 |
AT326221B (de) | 1975-11-25 |
FR2139367A5 (xx) | 1973-01-05 |
JPS5542597B1 (xx) | 1980-10-31 |
ATA395872A (de) | 1975-02-15 |
AU4143072A (en) | 1973-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |