KR910002595B1 - 회전수 제어장치 - Google Patents
회전수 제어장치 Download PDFInfo
- Publication number
- KR910002595B1 KR910002595B1 KR1019870013699A KR870013699A KR910002595B1 KR 910002595 B1 KR910002595 B1 KR 910002595B1 KR 1019870013699 A KR1019870013699 A KR 1019870013699A KR 870013699 A KR870013699 A KR 870013699A KR 910002595 B1 KR910002595 B1 KR 910002595B1
- Authority
- KR
- South Korea
- Prior art keywords
- generator
- speed
- rotation speed
- motor
- comparison circuit
- Prior art date
Links
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
-
- 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
- H02P23/18—Controlling the angular speed together with angular position or phase
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
Claims (4)
- 모우터(1)와, 이 모우터에 의하여 간접적으로 작동되는 구동용의 축(2)과, 이 구동용의 축에 집적 결합되어 전기모우터에 의하여 작동되는 회전속도발전기(9)와, 회전수 비교회로(4)를 구비하고, 이 회전수 비교회로에서 기준신호와 회전속도발전기의 신호가 비교되어 모우터의 추종제어를 위한 제어신호가 형성되도록 한 회전수 제어장치에 있어서, 회전속도발전기(9)가 축(2)의 일정한 회전수 범위내에서는 주기적으로 번갈아 회전수 검출기로서 또는 전술한 축에 작용하는 시간위상 제어소자로서 작용 접속되는 것을 특징으로한 회전수 제어장치.
- 제1항에 있어서, 시간위상 제어소자로서의 회전속도발전기(9)가 기준신호에 의하여 직접 제어되도록하는 것을 특징으로 한 회전수 제어장치.
- 제1항 또는 제2항에 있어서, 회전속도발전기(9)의 주기적인 전환이 행하여지는 회전수 범위의 한계내에서는, 이 회전수 범위가 회전수 비교회로(4)에 의하여 정해지도록 제어되는 것을 특징으로 하는 회전수제어강치.
- 제1항 또는 제2항에 있어서, 기준신호가 회전속도발전기(9)로부터 송출되는 신호와 일치하는 경우에 회전수 비교회로(4)에 의하여 클럭펄스발생기(7)가 작동되도록 하고, 이 클럭펄스발생기가 회전속도발전기(9)를 주기적으로 전환하기 위한 전자스위치(5)를 제어하도록 한 것을 특징으로 한 회전수 제어장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863641407 DE3641407A1 (de) | 1986-12-04 | 1986-12-04 | Anordnung zur drehzahlregelung |
DE3641407.7 | 1986-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880008111A KR880008111A (ko) | 1988-08-30 |
KR910002595B1 true KR910002595B1 (ko) | 1991-04-27 |
Family
ID=6315440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870013699A KR910002595B1 (ko) | 1986-12-04 | 1987-12-02 | 회전수 제어장치 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0270072A3 (ko) |
JP (1) | JPS63144779A (ko) |
KR (1) | KR910002595B1 (ko) |
DE (1) | DE3641407A1 (ko) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912283A (en) * | 1974-09-10 | 1975-10-14 | Rca Corp | Turntable speed lock system |
DE2731666C3 (de) * | 1977-07-13 | 1982-02-04 | Gerätewerk Lahr GmbH, 7630 Lahr | Anordnung zum Konstanthalten der Drehzahl eines rotierenden Elements, insbesondere eines Plattentellers eines Plattenspielers |
US4355266A (en) * | 1980-07-31 | 1982-10-19 | Ampex Corporation | Eddy current servo system for controlling the rotation of disk packs |
JPS5787371U (ko) * | 1980-11-17 | 1982-05-29 | ||
US4417332A (en) * | 1981-06-15 | 1983-11-22 | Rca Corporation | Turntable speed control |
-
1986
- 1986-12-04 DE DE19863641407 patent/DE3641407A1/de not_active Withdrawn
-
1987
- 1987-12-01 EP EP87117746A patent/EP0270072A3/de not_active Withdrawn
- 1987-12-02 KR KR1019870013699A patent/KR910002595B1/ko not_active IP Right Cessation
- 1987-12-03 JP JP62304688A patent/JPS63144779A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0270072A3 (de) | 1990-07-04 |
KR880008111A (ko) | 1988-08-30 |
DE3641407A1 (de) | 1988-06-09 |
EP0270072A2 (de) | 1988-06-08 |
JPS63144779A (ja) | 1988-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19871202 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19880202 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19871202 Comment text: Patent Application |
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PG1501 | Laying open of application | ||
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19910330 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19910723 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19910814 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19910814 End annual number: 3 Start annual number: 1 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |