NL6802114A - - Google Patents
Info
- Publication number
- NL6802114A NL6802114A NL6802114A NL6802114A NL6802114A NL 6802114 A NL6802114 A NL 6802114A NL 6802114 A NL6802114 A NL 6802114A NL 6802114 A NL6802114 A NL 6802114A NL 6802114 A NL6802114 A NL 6802114A
- Authority
- NL
- Netherlands
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
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/24—Variable impedance in stator or rotor circuit
- H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61933567A | 1967-02-28 | 1967-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6802114A true NL6802114A (en:Method) | 1968-08-29 |
Family
ID=24481458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6802114A NL6802114A (en:Method) | 1967-02-28 | 1968-02-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3439245A (en:Method) |
| DE (1) | DE1673391A1 (en:Method) |
| FR (1) | FR1555224A (en:Method) |
| GB (1) | GB1207042A (en:Method) |
| NL (1) | NL6802114A (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3611343A (en) * | 1969-07-10 | 1971-10-05 | Int Harvester Co | Rate-measuring system |
| US3657622A (en) * | 1970-04-30 | 1972-04-18 | Reuland Electric Co Industry | Control for adjusting and regulating the speed of an electric motor |
| FR2104989B1 (en:Method) * | 1970-09-14 | 1974-09-20 | Upjohn Co | |
| US3675126A (en) * | 1970-10-29 | 1972-07-04 | Bendix Corp | Commutated motor speed measuring means |
| US4101831A (en) * | 1976-04-12 | 1978-07-18 | Rexnord Inc. | Load monitoring apparatus and method |
| US4443748A (en) * | 1981-03-16 | 1984-04-17 | Boev Vladimir S | Method of controlling speed of at least one induction motor and device therefor |
| US4410845A (en) * | 1981-10-01 | 1983-10-18 | Hughes Tool Company | Backspin detection circuit for a submersible pump |
| US4392098A (en) * | 1981-10-16 | 1983-07-05 | Pt Components, Inc. | RPM Sensor for electronic motor braking |
| DE3339299C2 (de) * | 1983-10-29 | 1987-02-19 | Rainer Dipl.-Ing. 7250 Leonberg Schröcker | Schaltungsanordnung zum Messen der Drehzahl eines genuteten Ankers einer Drehfeldmaschine |
| US4721898A (en) * | 1986-11-17 | 1988-01-26 | General Motors Corporation | Wound rotor motor control |
| US5191273A (en) * | 1990-11-28 | 1993-03-02 | Kabushiki Kaisha Toshiba | Operating control device and method for wound-rotor induction machine |
| US5883487A (en) * | 1997-07-25 | 1999-03-16 | Continental X-Ray Corporation | Method and apparatus for determining the speed of rotation of an AC motor |
| RU2249296C2 (ru) * | 2002-09-24 | 2005-03-27 | Попов Евгений Владимирович | Устройство импульсно-ключевого регулирования электродвигателя |
| RU2277746C1 (ru) * | 2005-01-27 | 2006-06-10 | Московский государственный горный университет (МГГУ) | Электропривод |
| RU2300169C1 (ru) * | 2006-01-10 | 2007-05-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" | Способ и устройство управления асинхронным двигателем с фазным ротором |
| RU2311725C1 (ru) * | 2006-07-24 | 2007-11-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" | Способ управления автоматизацией пуско-тормозных режимов дроссельного асинхронного электропривода |
| JP5924367B2 (ja) * | 2014-05-01 | 2016-05-25 | トヨタ自動車株式会社 | 電動車両 |
| RU2661343C1 (ru) * | 2017-01-30 | 2018-07-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) | Способ управления асинхронным двигателем с фазным ротором |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2165491A (en) * | 1937-10-13 | 1939-07-11 | Electric Controller & Mfg Co | Control of alternating current motors |
| US2567473A (en) * | 1946-12-13 | 1951-09-11 | Allen Bradley Co | Time interval circuit |
| US2717349A (en) * | 1951-05-22 | 1955-09-06 | William H Lee | Speed control for induction motors |
-
1967
- 1967-02-28 US US619335A patent/US3439245A/en not_active Expired - Lifetime
-
1968
- 1968-01-26 GB GB4336/68A patent/GB1207042A/en not_active Expired
- 1968-01-31 DE DE19681673391 patent/DE1673391A1/de active Pending
- 1968-02-14 NL NL6802114A patent/NL6802114A/xx unknown
- 1968-02-28 FR FR1555224D patent/FR1555224A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1555224A (en:Method) | 1969-01-24 |
| DE1673391A1 (de) | 1971-07-22 |
| GB1207042A (en) | 1970-09-30 |
| US3439245A (en) | 1969-04-15 |