WO1979000714A1 - Motor speed controlling circuit - Google Patents
Motor speed controlling circuit Download PDFInfo
- Publication number
- WO1979000714A1 WO1979000714A1 PCT/JP1979/000050 JP7900050W WO7900714A1 WO 1979000714 A1 WO1979000714 A1 WO 1979000714A1 JP 7900050 W JP7900050 W JP 7900050W WO 7900714 A1 WO7900714 A1 WO 7900714A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit
- terminal
- output
- motor speed
- current
- 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
- H02P7/288—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 variable impedance
- H02P7/2885—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 variable impedance whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792940973 DE2940973C2 (de) | 1978-02-28 | 1979-02-28 | Schaltungsanordnung zum regeln der drehzahl eines gleichstrommotors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP78/23109 | 1978-02-28 | ||
JP2310978A JPS54115750A (en) | 1978-02-28 | 1978-02-28 | Compensation circuit against source voltage characteristic |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1979000714A1 true WO1979000714A1 (en) | 1979-10-04 |
Family
ID=12101296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1979/000050 WO1979000714A1 (en) | 1978-02-28 | 1979-02-28 | Motor speed controlling circuit |
Country Status (4)
Country | Link |
---|---|
US (1) | US4345189A (ja) |
JP (1) | JPS54115750A (ja) |
DE (1) | DE2940973C2 (ja) |
WO (1) | WO1979000714A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502419A1 (fr) * | 1981-03-20 | 1982-09-24 | Radiotechnique Compelec | Regulateur electronique de vitesse pour moteur a courant continu |
JPS60237870A (ja) * | 1984-05-10 | 1985-11-26 | Nec Corp | モ−タ制御回路 |
EP0182201B1 (en) * | 1984-11-12 | 1990-05-23 | Matsushita Electric Industrial Co., Ltd. | Speed control apparatus for a dc motor |
DE3519840A1 (de) * | 1985-06-03 | 1986-12-04 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Verfahren zur begrenzung der drehzahl eines antriebsmotors einer rotationsoffsetdruckmaschine |
DE3726662A1 (de) * | 1987-08-11 | 1989-02-23 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur drehzahleinstellung eines elektronisch kommutierten gleichstrommotors |
US5664048A (en) * | 1990-11-14 | 1997-09-02 | Abbott Laboratories | Speed control circuit for a DC motor |
JPH04304188A (ja) * | 1991-04-01 | 1992-10-27 | Matsushita Electric Ind Co Ltd | 直流ブラシレスモータの速度制御装置 |
CN108177553B (zh) * | 2018-02-28 | 2023-06-16 | 柳州铁道职业技术学院 | 一种新能源汽车充电放电装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521140A (en) * | 1966-11-09 | 1970-07-21 | Matsushita Electric Ind Co Ltd | Dc motor control system |
JPS4875113U (ja) * | 1971-12-21 | 1973-09-18 | ||
US4163182A (en) * | 1976-06-22 | 1979-07-31 | Canon Kabushiki Kaisha | Actuating circuit for D.C. motor |
JPS538731U (ja) * | 1976-07-07 | 1978-01-25 | ||
JPS5940000B2 (ja) * | 1977-11-14 | 1984-09-27 | 松下電器産業株式会社 | 直流モ−タの速度制御装置 |
JPS6052673B2 (ja) * | 1977-11-21 | 1985-11-20 | 日本電気株式会社 | モータ速度制御回路 |
JPS54104524A (en) * | 1978-02-03 | 1979-08-16 | Hitachi Ltd | Speed control circuit for dc motor |
-
1978
- 1978-02-28 JP JP2310978A patent/JPS54115750A/ja active Granted
-
1979
- 1979-02-28 WO PCT/JP1979/000050 patent/WO1979000714A1/ja unknown
- 1979-02-28 DE DE19792940973 patent/DE2940973C2/de not_active Expired
- 1979-02-28 US US06/187,853 patent/US4345189A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2940973T1 (ja) | 1980-12-18 |
DE2940973C2 (de) | 1987-09-24 |
JPH023398B2 (ja) | 1990-01-23 |
JPS54115750A (en) | 1979-09-08 |
US4345189A (en) | 1982-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Designated state(s): DE US |
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RET | De translation (de og part 6b) |
Ref country code: DE Ref document number: 2940973 Date of ref document: 19801218 Format of ref document f/p: P |