JPS5027020A - - Google Patents
Info
- Publication number
- JPS5027020A JPS5027020A JP49047086A JP4708674A JPS5027020A JP S5027020 A JPS5027020 A JP S5027020A JP 49047086 A JP49047086 A JP 49047086A JP 4708674 A JP4708674 A JP 4708674A JP S5027020 A JPS5027020 A JP S5027020A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00354355A US3849709A (en) | 1973-04-25 | 1973-04-25 | Motor control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5027020A true JPS5027020A (ja) | 1975-03-20 |
Family
ID=23392955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49047086A Pending JPS5027020A (ja) | 1973-04-25 | 1974-04-25 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3849709A (ja) |
JP (1) | JPS5027020A (ja) |
DE (1) | DE2420073A1 (ja) |
FR (1) | FR2227679B1 (ja) |
GB (1) | GB1459835A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989664A (en) * | 1988-07-07 | 1991-02-05 | United Technologies Corporation | Core molding composition |
US5429183A (en) * | 1992-06-17 | 1995-07-04 | Mitsubishi Denki Kabushiki Kaisha | Plate-type heat exchanger and method of producing the same |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006391A (en) * | 1974-12-20 | 1977-02-01 | E-Systems, Inc. | Linearized pulse width modulator |
US4008425A (en) * | 1975-01-09 | 1977-02-15 | Ampex Corporation | Motor servo system with multiplier means to drive and servo the motor |
US4320331A (en) * | 1979-10-01 | 1982-03-16 | General Electric Company | Transistorized current controlled pulse width modulated inverter machine drive system |
GB2122434A (en) * | 1982-05-28 | 1984-01-11 | Michael John Flowerday | Electric motor control |
US4550277A (en) * | 1984-09-24 | 1985-10-29 | Black & Decker Inc. | Overload detection and warning system for electric motors in power tools and the like |
US5070292A (en) * | 1989-11-13 | 1991-12-03 | Performance Controls, Inc. | Pulse-width modulated circuit for driving a load |
US5081409A (en) * | 1989-11-13 | 1992-01-14 | Performance Controls, Inc. | Pulse-width modulated circuit for driving a load |
US6353354B1 (en) | 1999-09-28 | 2002-03-05 | Mts Systems Corporation | Pulse-width modulated bridge circuit within a second bridge circuit |
RU2587545C1 (ru) * | 2015-01-30 | 2016-06-20 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" | Устройство для управления двухфазным асинхронным двигателем в режиме пульсирующего движения |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS484918A (ja) * | 1971-05-28 | 1973-01-22 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374410A (en) * | 1965-01-06 | 1968-03-19 | Ibm | Stepping motor positioning system including acceleration and deceleration control |
US3512067A (en) * | 1965-03-25 | 1970-05-12 | Mini Ind Constructillor | Speed regulation of asynchronous three-phase motors |
US3416057A (en) * | 1966-04-06 | 1968-12-10 | Gaylord Rives Company | A.c. motor speed control system using selected voltage levels inverted at selected frequencies and method |
US3514685A (en) * | 1967-04-24 | 1970-05-26 | Fan Tron Corp | Optical speed transducer |
US3518516A (en) * | 1967-12-26 | 1970-06-30 | Ibm | Stepping motor constant velocity drive |
DK130099B (da) * | 1968-03-16 | 1974-12-16 | Danfoss As | Styrekredsløb for en vekselstrømsmotor. |
AT289964B (de) * | 1968-04-18 | 1971-05-10 | Siemens Ag | Elektrische Einrichtung zur Istwertbildung in einer vermaschten Regelanordnung für eine insbesondere umrichtergespeiste Drehstromasynchronmaschine |
US3719873A (en) * | 1971-06-15 | 1973-03-06 | Gen Electric | Current limiting control for an electric power system |
-
1973
- 1973-04-25 US US00354355A patent/US3849709A/en not_active Expired - Lifetime
-
1974
- 1974-04-23 GB GB1767274A patent/GB1459835A/en not_active Expired
- 1974-04-25 JP JP49047086A patent/JPS5027020A/ja active Pending
- 1974-04-25 DE DE2420073A patent/DE2420073A1/de not_active Withdrawn
- 1974-04-25 FR FR7414464A patent/FR2227679B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS484918A (ja) * | 1971-05-28 | 1973-01-22 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989664A (en) * | 1988-07-07 | 1991-02-05 | United Technologies Corporation | Core molding composition |
US5429183A (en) * | 1992-06-17 | 1995-07-04 | Mitsubishi Denki Kabushiki Kaisha | Plate-type heat exchanger and method of producing the same |
Also Published As
Publication number | Publication date |
---|---|
US3849709A (en) | 1974-11-19 |
GB1459835A (en) | 1976-12-31 |
FR2227679B1 (ja) | 1978-07-07 |
DE2420073A1 (de) | 1974-11-14 |
FR2227679A1 (ja) | 1974-11-22 |