JPS4735494A - - Google Patents
Info
- Publication number
- JPS4735494A JPS4735494A JP2161172A JP2161172A JPS4735494A JP S4735494 A JPS4735494 A JP S4735494A JP 2161172 A JP2161172 A JP 2161172A JP 2161172 A JP2161172 A JP 2161172A JP S4735494 A JPS4735494 A JP S4735494A
- 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
- 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
- H02P7/2855—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- 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
- H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
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- 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
- Y10S388/912—Pulse or frequency counter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12791371A | 1971-03-25 | 1971-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4735494A true JPS4735494A (ja) | 1972-11-25 |
Family
ID=22432604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2161172A Pending JPS4735494A (ja) | 1971-03-25 | 1972-03-03 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3646417A (ja) |
JP (1) | JPS4735494A (ja) |
DE (1) | DE2205176C3 (ja) |
FR (1) | FR2131342A5 (ja) |
GB (1) | GB1366971A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594968U (ja) * | 1980-01-17 | 1980-07-01 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2161326C3 (de) * | 1970-12-11 | 1980-10-09 | Silma S.P.A., Rivoli, Turin (Italien) | Schaltungsanordnung zum Regeln der Drehzahl eines Gleichstrommotors |
US3764876A (en) * | 1971-10-01 | 1973-10-09 | Storage Technology Corp | Capstan control system for a tape drive |
US3753067A (en) * | 1972-05-17 | 1973-08-14 | Peripheral Systems Corp | Motor speed regulation system |
US3843914A (en) * | 1972-10-30 | 1974-10-22 | Detection Sciences | Digital speed control system |
FR2215606B1 (ja) * | 1973-01-25 | 1976-04-09 | Ass Ouvriers Instr Precision | |
US3953776A (en) * | 1973-12-14 | 1976-04-27 | Waukesha Foundry Company, Inc. | Digital motor speed control circuit |
CH199074A4 (ja) * | 1974-02-13 | 1976-11-30 | ||
GB1485303A (en) * | 1974-08-28 | 1977-09-08 | Watkin Elliott Syst Engs Ltd | Control apparatus for manufacturing systems |
US3950682A (en) * | 1974-12-19 | 1976-04-13 | International Business Machines Corporation | Digital dc motor velocity control system |
CH600413B5 (ja) * | 1975-05-16 | 1978-06-15 | Far Fab Assortiments Reunies | |
NL7604119A (nl) * | 1976-04-20 | 1976-12-31 | Philips Nv | Schakeling voor het opwekken van een in impuls- breedte gemoduleerd signaal. |
US4103216A (en) * | 1976-05-28 | 1978-07-25 | Tally Corporation | Stepping motor closed loop constant velocity control system |
DE2722041C2 (de) * | 1977-05-16 | 1981-09-17 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zur digitalen Regelung der Drehzahl eines Gleichstrommotors |
GB2000614B (en) * | 1977-06-30 | 1982-03-17 | Oki Electric Ind Co Ltd | Motor control systems |
JPS5433983A (en) * | 1977-08-22 | 1979-03-13 | Toshiba Corp | Digital servo device |
DE2830368B2 (de) * | 1978-07-11 | 1980-05-08 | Danfoss A/S, Nordborg (Daenemark) | Programmierbare Schaltuhr |
US4298832A (en) * | 1980-03-14 | 1981-11-03 | The Singer Company | Digital motor speed controller |
FR2496290A1 (fr) * | 1980-12-12 | 1982-06-18 | Efcis | Circuit d'asservissement numerique en fonction de la frequence |
DE3315664A1 (de) * | 1983-04-29 | 1984-11-08 | Siemens AG, 1000 Berlin und 8000 München | Steuerschaltung zur drehzahlregelung eines gleichstrommotors |
US4570110A (en) * | 1984-08-29 | 1986-02-11 | International Business Machines Corporation | Programmable servo motor speed control apparatus |
JPH01298976A (ja) * | 1988-05-26 | 1989-12-01 | Fujitsu Ltd | モータ回転速度制御回路 |
US9178464B2 (en) * | 2012-09-04 | 2015-11-03 | British Telecommunications Plc | Method and system for motor speed control |
-
1971
- 1971-03-25 US US127913A patent/US3646417A/en not_active Expired - Lifetime
-
1972
- 1972-02-01 FR FR7204237A patent/FR2131342A5/fr not_active Expired
- 1972-02-04 DE DE2205176A patent/DE2205176C3/de not_active Expired
- 1972-02-07 GB GB551172A patent/GB1366971A/en not_active Expired
- 1972-03-03 JP JP2161172A patent/JPS4735494A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594968U (ja) * | 1980-01-17 | 1980-07-01 |
Also Published As
Publication number | Publication date |
---|---|
FR2131342A5 (ja) | 1972-11-10 |
DE2205176B2 (de) | 1980-09-25 |
DE2205176A1 (de) | 1972-10-05 |
GB1366971A (en) | 1974-09-18 |
DE2205176C3 (de) | 1981-04-23 |
US3646417A (en) | 1972-02-29 |