CN107508510A - A kind of DC reversibling speed-regulating device - Google Patents
A kind of DC reversibling speed-regulating device Download PDFInfo
- Publication number
- CN107508510A CN107508510A CN201710724079.6A CN201710724079A CN107508510A CN 107508510 A CN107508510 A CN 107508510A CN 201710724079 A CN201710724079 A CN 201710724079A CN 107508510 A CN107508510 A CN 107508510A
- Authority
- CN
- China
- Prior art keywords
- speed
- regulator
- rectifier circuit
- contrary class
- rectifier
- Prior art date
- 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.)
- Withdrawn
Links
- 230000001012 protector Effects 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/30—Arrangements for controlling the direction of rotation
Abstract
The present invention disclose a kind of DC reversibling speed-regulating device, including speed regulator, is just organizing current regulator, contrary class current regulator, just organizing rectifier, contrary class rectifier, just organizing rectifier circuit, contrary class rectifier circuit, no-circulation logic control unit, D.C mutual-inductor, tachometer generator, motor, opposite sign device, protector, monitoring display screen and serial data output circuit；The speed regulator is electrically connected with no-circulation logic control unit, positive group current regulator；The contrary class current regulator is electrically connected with opposite sign device, contrary class rectifier circuit；The contrary class rectifier circuit is connected with positive group rectifier circuit, motor；The D.C mutual-inductor is connected with no-circulation logic control unit；The speed regulator is connected with protector, monitoring display screen, serial data output circuit.The present invention is safe, and accelerating velocity is fast, and unrestraint between electric current and rotating speed, and stability is good.
Description
Technical field
The present invention relates to electric machine speed regulation technical field, more particularly to a kind of DC reversibling speed-regulating device.
Background technology
Brushless direct current motor is a kind of New Type of Direct-current Machine to grow up with developing rapidly for electronic technology, it
It is moving component important in modern industrial equipment.Brshless DC motor based on Faraday's electromagnetic induction law, and with
Emerging Power Electronic Technique, Digital Electronic Technique and various physical principles is backing, has very strong vitality.Brushless direct-current
The maximum feature of motor is the Mechanical Contact mechanism of no commutator and brush composition.Existing DC speed regulator generally existing peace
Full property is poor, accelerator is long, the problems such as mutually suppression, stability difference occurs between electric current and rotating speed.
The content of the invention
It is an object of the invention to by a kind of DC reversibling speed-regulating device, asked solve that background section above mentions
Topic.
To use following technical scheme up to this purpose, the present invention：
A kind of DC reversibling speed-regulating device, it includes speed regulator, is just organizing current regulator, contrary class current regulator, just
Group rectifier, contrary class rectifier, just organizing rectifier circuit, contrary class rectifier circuit, no-circulation logic control unit, AC mutual induction
Device, tachometer generator, motor, opposite sign device, protector, monitoring display screen and serial data output circuit；The speed is adjusted
Device is saved to be electrically connected with no-circulation logic control unit, positive group current regulator；The contrary class current regulator and opposite sign device, contrary class
Rectifier circuit is electrically connected with；The contrary class rectifier circuit is connected with positive group rectifier circuit, motor；The generating of testing the speed
Machine is connected with motor, speed regulator；The D.C mutual-inductor is connected with no-circulation logic control unit；The speed regulator
It is connected with protector, monitoring display screen, serial data output circuit.
Especially, the monitoring display screen selects touching liquid-crystal display screen；The serial data output circuit uses RS232
Serial circuit module.
DC reversibling speed-regulating device proposed by the present invention is safe, and accelerating velocity is fast, and without suppression between electric current and rotating speed
System, stability are good.
Brief description of the drawings
Fig. 1 is DC reversibling speed-regulating device structure chart provided in an embodiment of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is made to the more thorough of the disclosure understanding
Comprehensively.It should be noted that when an element is considered as " connection " another element, it can be directly to another
Element may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article with
The implication that the those skilled in the art for belonging to of the invention are generally understood that is identical.Made in the description of the invention herein
Term is intended merely to describe the purpose of specific embodiment, it is not intended that in the limitation present invention.Term as used herein
" and/or " include the arbitrary and all combinations of one or more related Listed Items.
It refer to shown in Fig. 1, Fig. 1 is DC reversibling speed-regulating device structure chart provided in an embodiment of the present invention.
DC reversibling speed-regulating implement body includes speed regulator, is just organizing current regulator, contrary class electric current tune in the present embodiment
Section device, just organizing rectifier, contrary class rectifier, just organizing rectifier circuit, contrary class rectifier circuit, no-circulation logic control unit, friendship
Current transformer, tachometer generator, motor, opposite sign device, protector, monitoring display screen and serial data output circuit；It is described
Speed regulator is electrically connected with no-circulation logic control unit, positive group current regulator；The contrary class current regulator and opposite sign
Device, contrary class rectifier circuit are electrically connected with；The contrary class rectifier circuit is connected with positive group rectifier circuit, motor；It is described
Tachometer generator is connected with motor, speed regulator；The D.C mutual-inductor is connected with no-circulation logic control unit；The speed
Degree adjuster is connected with protector, monitoring display screen, serial data output circuit.
The monitoring display screen selects touching liquid-crystal display screen in the present embodiment；The serial data output circuit uses
RS232 serial circuit modules.
Technical scheme is safe, and accelerating velocity is fast, and unrestraint between electric current and rotating speed, stability
It is good.It above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that the present invention is unlimited
In specific embodiment described here, can carry out for a person skilled in the art it is various significantly change, readjust and
Substitute without departing from protection scope of the present invention.Therefore, although having been carried out by above example to the present invention more detailed
Explanation, but the present invention is not limited only to above example, without departing from the inventive concept, can also include more
Other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (2)
1. a kind of DC reversibling speed-regulating device, it is characterised in that including speed regulator, just organize current regulator, contrary class electric current tune
Section device, just organizing rectifier, contrary class rectifier, just organizing rectifier circuit, contrary class rectifier circuit, no-circulation logic control unit, friendship
Current transformer, tachometer generator, motor, opposite sign device, protector, monitoring display screen and serial data output circuit；It is described
Speed regulator is electrically connected with no-circulation logic control unit, positive group current regulator；The contrary class current regulator and opposite sign
Device, contrary class rectifier circuit are electrically connected with；The contrary class rectifier circuit is connected with positive group rectifier circuit, motor；It is described
Tachometer generator is connected with motor, speed regulator；The D.C mutual-inductor is connected with no-circulation logic control unit；The speed
Degree adjuster is connected with protector, monitoring display screen, serial data output circuit.
2. DC reversibling speed-regulating device according to claim 1, it is characterised in that the monitoring display screen selects touch LCD
Display screen；The serial data output circuit uses RS232 serial circuit modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724079.6A CN107508510A (en) | 2017-08-22 | 2017-08-22 | A kind of DC reversibling speed-regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724079.6A CN107508510A (en) | 2017-08-22 | 2017-08-22 | A kind of DC reversibling speed-regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107508510A true CN107508510A (en) | 2017-12-22 |
Family
ID=60691393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710724079.6A Withdrawn CN107508510A (en) | 2017-08-22 | 2017-08-22 | A kind of DC reversibling speed-regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107508510A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065562A (en) * | 1991-04-02 | 1992-10-21 | 北京工业大学电子厂 | Dc velocity servosystem |
| CN1953861A (en) * | 2004-05-18 | 2007-04-25 | 赫斯基注射器成型系统有限公司 | Energy management apparatus and method for injection molding systems |
| CN101149471A (en) * | 2007-10-31 | 2008-03-26 | 中国科学院国家天文台南京天文光学技术研究所 | Heavy caliber astronomical telescope azimuth axis arc movement control system |
| CN101355337A (en) * | 2008-08-19 | 2009-01-28 | 华南理工大学 | Control method for driving permanent magnet synchronous motor base on magnetic field orthotropic control |
| CN101807077A (en) * | 2009-02-17 | 2010-08-18 | 扬州市万泰电器厂有限公司 | Servo system with hidden failure detection |
| CN105515474A (en) * | 2015-12-08 | 2016-04-20 | 上海电机学院 | DC motor speed adjustment system and speed adjustment method |
-
2017
- 2017-08-22 CN CN201710724079.6A patent/CN107508510A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065562A (en) * | 1991-04-02 | 1992-10-21 | 北京工业大学电子厂 | Dc velocity servosystem |
| CN1953861A (en) * | 2004-05-18 | 2007-04-25 | 赫斯基注射器成型系统有限公司 | Energy management apparatus and method for injection molding systems |
| CN101149471A (en) * | 2007-10-31 | 2008-03-26 | 中国科学院国家天文台南京天文光学技术研究所 | Heavy caliber astronomical telescope azimuth axis arc movement control system |
| CN101355337A (en) * | 2008-08-19 | 2009-01-28 | 华南理工大学 | Control method for driving permanent magnet synchronous motor base on magnetic field orthotropic control |
| CN101807077A (en) * | 2009-02-17 | 2010-08-18 | 扬州市万泰电器厂有限公司 | Servo system with hidden failure detection |
| CN105515474A (en) * | 2015-12-08 | 2016-04-20 | 上海电机学院 | DC motor speed adjustment system and speed adjustment method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |