JPS5721941B2 - - Google Patents
Info
- Publication number
 - JPS5721941B2 JPS5721941B2 JP3355675A JP3355675A JPS5721941B2 JP S5721941 B2 JPS5721941 B2 JP S5721941B2 JP 3355675 A JP3355675 A JP 3355675A JP 3355675 A JP3355675 A JP 3355675A JP S5721941 B2 JPS5721941 B2 JP S5721941B2
 - 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.)
 - Expired
 
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
 - H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
 - H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
 - H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
 - H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
 - H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
 - H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
 - H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
 
 - 
        
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
 - Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
 - Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
 - Y10S388/00—Electricity: motor control systems
 - Y10S388/90—Specific system operational feature
 
 - 
        
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
 - Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
 - Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
 - Y10S388/00—Electricity: motor control systems
 - Y10S388/907—Specific control circuit element or device
 - Y10S388/917—Thyristor or scr
 - Y10S388/92—Chopper
 
 - 
        
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
 - Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
 - Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
 - Y10S388/00—Electricity: motor control systems
 - Y10S388/907—Specific control circuit element or device
 - Y10S388/921—Timer or time delay means
 
 
Landscapes
- Engineering & Computer Science (AREA)
 - Power Engineering (AREA)
 - Dc-Dc Converters (AREA)
 - Control Of Direct Current Motors (AREA)
 
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP3355675A JPS5721941B2 (enEXAMPLES) | 1975-03-19 | 1975-03-19 | |
| US05/663,994 US4084119A (en) | 1975-03-19 | 1976-03-04 | Chopper control system | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP3355675A JPS5721941B2 (enEXAMPLES) | 1975-03-19 | 1975-03-19 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS51108227A JPS51108227A (enEXAMPLES) | 1976-09-25 | 
| JPS5721941B2 true JPS5721941B2 (enEXAMPLES) | 1982-05-11 | 
Family
ID=12389817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP3355675A Expired JPS5721941B2 (enEXAMPLES) | 1975-03-19 | 1975-03-19 | 
Country Status (2)
| Country | Link | 
|---|---|
| US (1) | US4084119A (enEXAMPLES) | 
| JP (1) | JPS5721941B2 (enEXAMPLES) | 
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| FR2380664A1 (fr) * | 1977-02-11 | 1978-09-08 | Cableform Ltd | Dispositif de commande de moteur par impulsions | 
| GB1600262A (en) * | 1977-11-03 | 1981-10-14 | Lansing Bagnall Ltd | Control circuit for a dc motor | 
| US4274037A (en) * | 1978-06-16 | 1981-06-16 | Yamamoto Electric Industrial Co., Ltd. | Motor speed control system | 
| US4292578A (en) * | 1979-08-13 | 1981-09-29 | The United States Of America As Represented By The United States Department Of Energy | Combination field chopper and battery charger | 
| US4511829A (en) * | 1980-07-17 | 1985-04-16 | Exploration Logging, Inc. | Direct current control in inductive loads | 
| US4516059A (en) * | 1981-05-19 | 1985-05-07 | Westinghouse Electric Corp. | Motor control chopper apparatus phase angle limiting | 
| US4433370A (en) * | 1982-03-26 | 1984-02-21 | General Motors Corporation | Multiple phase chopper current limiting | 
| US4725765A (en) * | 1985-11-18 | 1988-02-16 | Ford Motor Company | Method and apparatus for the protection of D.C. motors under stalled conditions | 
| US5208741A (en) * | 1991-03-28 | 1993-05-04 | General Electric Company | Chopper circuit for dynamic braking in an electric power conversion system | 
| US5117166A (en) * | 1991-03-28 | 1992-05-26 | General Electric Company | Chopper circuit for dynamic braking in an electric power conversion system | 
| US5944635A (en) * | 1998-01-28 | 1999-08-31 | Digital Concepts Of Missouri, Inc. | Safety shutdown and latch off | 
| ES2155807B1 (es) * | 1999-10-13 | 2001-12-01 | Remco S L | Sistema de control chopper mejorado. | 
| JP6895216B2 (ja) * | 2016-05-09 | 2021-06-30 | モッツエンボッカー マービン | 直流スマートグリッド及びスマートコンセント | 
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3541416A (en) * | 1967-12-26 | 1970-11-17 | Reliance Electric & Eng Co | Motor control system with bemf sampling only when armature is coasting | 
| GB1212264A (en) * | 1968-04-11 | 1970-11-11 | Int Computers Ltd | Improvements in or relating to speed indicating apparatus for electric motors | 
| GB1267345A (en) * | 1968-04-11 | 1972-03-15 | Westinghouse Brake & Signal | Improvements to duty cycle control apparatus | 
| GB1272401A (en) * | 1968-05-13 | 1972-04-26 | Sevcon Eng Ltd | Improvements in or relating to static switching controllers for effecting repetitive connection to and disconnection from an inductive load of a d.c. source | 
| DE2111182A1 (de) * | 1970-03-09 | 1971-10-07 | Meidensha Electric Mfg Co Ltd | Betaetigungs- und Steueranordnung fuer elektrisch angetriebene Fahrzeuge | 
| US3683253A (en) * | 1970-09-16 | 1972-08-08 | Western Reserve Electronics In | C.e.m.f. motor speed control system | 
| US3843912A (en) * | 1972-03-03 | 1974-10-22 | Gen Electric | Direct current power control circuit | 
| CH585428B5 (enEXAMPLES) * | 1972-09-20 | 1977-02-28 | Portescap | 
- 
        1975
        
- 1975-03-19 JP JP3355675A patent/JPS5721941B2/ja not_active Expired
 
 - 
        1976
        
- 1976-03-04 US US05/663,994 patent/US4084119A/en not_active Expired - Lifetime
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| US4084119A (en) | 1978-04-11 | 
| JPS51108227A (enEXAMPLES) | 1976-09-25 |