DD97790A5 - - Google Patents
Info
- Publication number
- DD97790A5 DD97790A5 DD164522A DD16452272A DD97790A5 DD 97790 A5 DD97790 A5 DD 97790A5 DD 164522 A DD164522 A DD 164522A DD 16452272 A DD16452272 A DD 16452272A DD 97790 A5 DD97790 A5 DD 97790A5
- Authority
- DD
- German Democratic Republic
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
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
-
- 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
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
- H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
-
- 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
- Y10S388/906—Proportional-integral system
-
- 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
- Y10S388/919—Triggered by resistor or capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3376771A GB1416681A (en) | 1971-07-19 | 1971-07-19 | Electric motor control apparatus |
| GB4213271 | 1971-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97790A5 true DD97790A5 (show.php) | 1973-05-12 |
Family
ID=26262006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD164522A DD97790A5 (show.php) | 1971-07-19 | 1972-07-19 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3780366A (show.php) |
| JP (1) | JPS4835314A (show.php) |
| AR (1) | AR194959A1 (show.php) |
| AU (1) | AU467985B2 (show.php) |
| CA (1) | CA967234A (show.php) |
| DD (1) | DD97790A5 (show.php) |
| DE (1) | DE2235367A1 (show.php) |
| FR (1) | FR2151845A5 (show.php) |
| GB (1) | GB1416681A (show.php) |
| IT (1) | IT961475B (show.php) |
| NL (1) | NL7209996A (show.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4414500A (en) * | 1982-02-01 | 1983-11-08 | Allied Corporation | Variable motor speed control |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450973A (en) * | 1963-09-06 | 1969-06-17 | Ampex | Tape transport system including deadband amplifier means |
| NL130390C (show.php) * | 1964-10-26 | |||
| US3413534A (en) * | 1966-03-14 | 1968-11-26 | Westinghouse Electric Corp | Non-regenerating dc motor regulating circuit having improved stability |
| US3458791A (en) * | 1966-11-30 | 1969-07-29 | Gen Electric | Adjustable speed drive system with friction compensation |
-
1971
- 1971-07-19 GB GB3376771A patent/GB1416681A/en not_active Expired
-
1972
- 1972-07-17 AU AU44658/72A patent/AU467985B2/en not_active Expired
- 1972-07-18 CA CA147,336A patent/CA967234A/en not_active Expired
- 1972-07-19 IT IT51625/72A patent/IT961475B/it active
- 1972-07-19 DD DD164522A patent/DD97790A5/xx unknown
- 1972-07-19 US US00273293A patent/US3780366A/en not_active Expired - Lifetime
- 1972-07-19 FR FR7226047A patent/FR2151845A5/fr not_active Expired
- 1972-07-19 JP JP47072440A patent/JPS4835314A/ja active Pending
- 1972-07-19 AR AR243146A patent/AR194959A1/es active
- 1972-07-19 DE DE2235367A patent/DE2235367A1/de active Pending
- 1972-07-19 NL NL7209996A patent/NL7209996A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU467985B2 (en) | 1975-12-18 |
| AU4465872A (en) | 1974-02-07 |
| JPS4835314A (show.php) | 1973-05-24 |
| CA967234A (en) | 1975-05-06 |
| US3780366A (en) | 1973-12-18 |
| IT961475B (it) | 1973-12-10 |
| NL7209996A (show.php) | 1973-01-23 |
| DE2235367A1 (de) | 1973-02-01 |
| FR2151845A5 (show.php) | 1973-04-20 |
| AR194959A1 (es) | 1973-08-30 |
| GB1416681A (en) | 1975-12-03 |