SE7705620L - Kopplingsanordning for reglering av varvtalet hos en likstromsmotor, serskilt for tandlekares handapparater - Google Patents
Kopplingsanordning for reglering av varvtalet hos en likstromsmotor, serskilt for tandlekares handapparaterInfo
- Publication number
- SE7705620L SE7705620L SE7705620A SE7705620A SE7705620L SE 7705620 L SE7705620 L SE 7705620L SE 7705620 A SE7705620 A SE 7705620A SE 7705620 A SE7705620 A SE 7705620A SE 7705620 L SE7705620 L SE 7705620L
- Authority
- SE
- Sweden
- Prior art keywords
- motor
- armature
- signal
- speed
- reference signal
- Prior art date
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
- H02P7/291—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 with on-off control between two set points, e.g. controlling by hysteresis
-
- 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
- Y10S388/902—Compensation
-
- 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
- Y10S388/91—Operational/differential amplifier
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2622656A DE2622656C2 (de) | 1976-05-20 | 1976-05-20 | Schaltungsanordnung zum Regeln der Drehzahl eines Gleichstrommotors, insbesondere für zahnärztliche Handgeräte |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7705620L true SE7705620L (sv) | 1977-11-21 |
Family
ID=5978579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7705620A SE7705620L (sv) | 1976-05-20 | 1977-05-13 | Kopplingsanordning for reglering av varvtalet hos en likstromsmotor, serskilt for tandlekares handapparater |
Country Status (9)
Country | Link |
---|---|
US (1) | US4168454A (xx) |
JP (1) | JPS52143433A (xx) |
CH (1) | CH612549A5 (xx) |
DE (1) | DE2622656C2 (xx) |
DK (1) | DK150773C (xx) |
FR (1) | FR2352433A1 (xx) |
GB (1) | GB1576756A (xx) |
IT (1) | IT1083063B (xx) |
SE (1) | SE7705620L (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517222A (en) * | 1978-07-19 | 1980-02-06 | Pioneer Electronic Corp | Motor driving control circuit |
DE2847765C2 (de) * | 1978-11-03 | 1984-02-16 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Schaltungsanordnung zum Schutz eines Antriebsmotors vor Überlastung, insbesondere für ein zahnärztliches Arbeitsgerät |
DE2906388A1 (de) * | 1979-02-20 | 1980-09-04 | Bosch Gmbh Robert | Schaltungsanordnung zur drehzahlregelung eines reihenschlussmotors, insbesondere eines universalmotors |
DE2946930A1 (de) * | 1979-11-21 | 1981-05-27 | Düpro AG, Romanshorn | Geraet zum reinigen textiler bodenbelaege |
JPS5887494U (ja) * | 1981-12-05 | 1983-06-14 | 株式会社モリタ製作所 | 医療用小型モ−タの速度制御装置 |
JPS5935580A (ja) * | 1982-08-24 | 1984-02-27 | Olympus Optical Co Ltd | 直流電動機の速度制御装置 |
JPS60153692U (ja) * | 1984-03-23 | 1985-10-14 | アルプス電気株式会社 | モ−タ駆動制御装置 |
JPS60237870A (ja) * | 1984-05-10 | 1985-11-26 | Nec Corp | モ−タ制御回路 |
DE3501727A1 (de) * | 1985-01-19 | 1986-07-24 | Telefunken electronic GmbH, 7100 Heilbronn | Schaltungsanordnung zur drehzahlregelung eines reihenschlussmotors |
US4995094A (en) * | 1985-07-19 | 1991-02-19 | Omron Tateisi Electronics Co. | DC motor control circuit providing variable speed operation |
GB2244352B (en) * | 1990-03-27 | 1993-10-13 | Kubota Kk | Electric vehicle |
DE4115295A1 (de) * | 1991-05-10 | 1992-11-12 | Telefunken Electronic Gmbh | Schaltungsanordnung zur steuerung und ueberwachung eines laststromes |
DE4309011A1 (de) * | 1993-03-20 | 1994-09-22 | Marquardt Gmbh | Schaltungsanordnung zur Drehzahlregelung von Elektromotoren |
DE59609466D1 (de) * | 1995-04-22 | 2002-08-29 | Papst Motoren Gmbh & Co Kg | Verfahren zum Steuern oder Regeln eines Elektromotors, und Anordnung zur Durchführung eines solchen Verfahrens |
US5963707A (en) * | 1996-04-23 | 1999-10-05 | Kc Multi-Ring Products, Inc. | Method and apparatus for determining and adjusting torque in an electric impact torque wrench |
JP3301533B2 (ja) * | 1997-03-04 | 2002-07-15 | 株式会社マキタ | 電動機制御回路 |
USRE38486E1 (en) | 1997-03-04 | 2004-04-06 | Makita Corporation | Electric motor control circuit |
US6043623A (en) * | 1998-09-26 | 2000-03-28 | Bausch & Lomb Surgical, Inc. | Current compensation system for driving electric motor |
JP3673128B2 (ja) | 1999-11-16 | 2005-07-20 | 株式会社マキタ | プリセット速度実現スイッチ付き動力工具 |
EP1596497A1 (en) * | 2004-04-21 | 2005-11-16 | C.R.F. Società Consortile per Azioni | Device for controlling electric actuators, with automatic current measurement offset compensation, and relative operation method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3437901A (en) * | 1965-09-27 | 1969-04-08 | Ritter Pfaudler Corp | Constant speed compensated electronic control circuit |
JPS4428581Y1 (xx) * | 1966-04-25 | 1969-11-27 | ||
DE1909265A1 (de) * | 1969-02-25 | 1970-10-01 | Perthen Dr Ing Johannes | Schaltungsanordnung zur Regelung einer Zustandsgroesse eines umkehrbaren Wandlers |
US3599064A (en) * | 1969-10-29 | 1971-08-10 | Loyola Ind Inc | Dc motor drive using combined armature and field control |
DE2043709C3 (de) * | 1970-08-28 | 1973-12-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Regeleinrichtung für Umkehr stromrichter in kreisstromfreier Schaltung |
US3716771A (en) * | 1971-03-01 | 1973-02-13 | Smith Corp A | Dc motor speed control with motor voltage and current sensing means |
US3737748A (en) * | 1971-11-03 | 1973-06-05 | Sarns Inc | Motor speed control circuit with unijunction transistor line voltage compensation |
US3826961A (en) * | 1972-09-28 | 1974-07-30 | Hitachi Ltd | Device for controlling speed of dc motor |
JPS509016A (xx) * | 1973-05-30 | 1975-01-30 | ||
US3855511A (en) * | 1973-07-11 | 1974-12-17 | Mcculloch Corp | Traction motor controller circuit and method |
US3961688A (en) * | 1974-04-29 | 1976-06-08 | Armor Elevator Company | Transportation system with malfunction monitor |
-
1976
- 1976-05-20 DE DE2622656A patent/DE2622656C2/de not_active Expired
-
1977
- 1977-05-04 CH CH556877A patent/CH612549A5/xx not_active IP Right Cessation
- 1977-05-06 GB GB19207/77A patent/GB1576756A/en not_active Expired
- 1977-05-13 FR FR7714660A patent/FR2352433A1/fr active Granted
- 1977-05-13 US US05/796,814 patent/US4168454A/en not_active Expired - Lifetime
- 1977-05-13 SE SE7705620A patent/SE7705620L/xx not_active Application Discontinuation
- 1977-05-17 DK DK216077A patent/DK150773C/da not_active IP Right Cessation
- 1977-05-19 IT IT68150/77A patent/IT1083063B/it active
- 1977-05-20 JP JP5928577A patent/JPS52143433A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1576756A (en) | 1980-10-15 |
JPS52143433A (en) | 1977-11-30 |
IT1083063B (it) | 1985-05-21 |
DK216077A (da) | 1977-11-21 |
DE2622656C2 (de) | 1982-09-09 |
FR2352433A1 (fr) | 1977-12-16 |
DK150773B (da) | 1987-06-15 |
FR2352433B1 (xx) | 1982-02-12 |
DE2622656A1 (de) | 1977-12-01 |
US4168454A (en) | 1979-09-18 |
CH612549A5 (xx) | 1979-07-31 |
DK150773C (da) | 1988-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7705620-8 |