CN103516276A - Control system for speed-regulating type magnetic coupler - Google Patents
Control system for speed-regulating type magnetic coupler Download PDFInfo
- Publication number
- CN103516276A CN103516276A CN201310400848.9A CN201310400848A CN103516276A CN 103516276 A CN103516276 A CN 103516276A CN 201310400848 A CN201310400848 A CN 201310400848A CN 103516276 A CN103516276 A CN 103516276A
- Authority
- CN
- China
- Prior art keywords
- magnet rotor
- control system
- speed
- rotor
- receiver
- 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.)
- Pending
Links
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses a control system for a speed-regulating type magnetic coupler. The control system comprises a movable pull rod (5), a motor, a controller and a receiver. The movable pull rod (5) is arranged on an output shaft (6) and movably connected with a magnet rotor a (1) and a magnet rotor b (4) through a chain connector (7). The motor is connected with the movable pull rod (5). The motor, the controller and the receiver are sequentially and electrically connected. Compared with the existing manual control technology, the control system has the advantages of adjusting the rotating speed and torque of a working machine by automatically controlling an air gap between the magnet rotor a and a copper rotor a, and an air gap between the magnet rotor b and a copper rotor b, time difference is avoided, and mechanical and smooth operation can be achieved.
Description
Technical field
The present invention relates to a kind of control system, specifically a kind of control system of speed-regulating type magnetic coupling device.
Background technology
Speed-regulating type magnetic coupler transmission device is comprised of copper rotor, magnet rotor and three parts of controller, and wherein copper rotor is connected with motor shaft, and magnet rotor is connected with the axle of working machine.Between copper rotor and magnet rotor, there is air gap, be called air gap, when electric machine rotation, copper rotor will produce inducing eddy-current at the magnetic line of force of cutting magnet rotor, and magnetic field and the active force between the magnetic field of magnet rotor that vortex flow produces have been realized the moment of torsion transmission between motor and working machine.
When air gap hour, transmission capacity is strong; When air gap is large, a little less than transmission capacity.Controller, by adjusting the size of air gap, regulates rotating speed and the moment of torsion of working machine.At present, controller is mostly by manually regulating the size of air gap, and the rotating speed of working machine and moment of torsion always have the regular hour poor than actual demand like this, affect mechanical operation.
Summary of the invention
For the problem of above-mentioned prior art existence, the invention provides a kind of control system of speed-regulating type magnetic coupling device, can automatically regulate the size of air gap, without the time difference, meet the actual even running of machinery.
To achieve these goals, the control system of a kind of speed-regulating type magnetic coupling device of the present invention, comprise mobile pull bar, proportioning valve, controller and receiver, mobile pull bar is arranged on output shaft, mobile pull bar is by Locked Joint and magnet rotor a and magnet rotor b active link, proportioning valve is connected with mobile pull bar, and motor, controller and receiver are electrically connected to successively.
Further, receiver is infrared receiver or radio receiver.
Further, controller is PLC.
The invention has the beneficial effects as follows: receiver receives relevant control signal, this signal is passed to controller, controller is processed, is analyzed, to control the direction of motion and the speed of motor, with this, drive direction and the speed of mobile pull bar, this moves pull bar and by Locked Joint, magnet rotor a, magnet rotor b is moved on output shaft, so just changed the air gap between magnet rotor a and copper rotor a, magnet rotor b and copper rotor b, because copper rotor a and copper rotor b are fixed on output shaft, and in the two middle position of magnet rotor a, magnet rotor b.Compare with the technology of existing manual control, this control system is controlled the air gap between magnet rotor a and copper rotor a, magnet rotor b and copper rotor b automatically, regulates rotating speed and the moment of torsion of working machine, not free poor, meets mechanically operation stably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, magnet rotor a, 2, copper rotor a, 3, copper rotor b, 4, magnet rotor b, 5, mobile pull bar, 6, output shaft, 7, Locked Joint.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the control system of a kind of speed-regulating type magnetic coupling device of the present invention, comprise mobile pull bar 5, motor, controller and receiver, mobile pull bar 5 is arranged on output shaft 6, mobile pull bar 5 is by Locked Joint 7 and magnet rotor a1 and magnet rotor b4 active link, motor is connected with mobile pull bar 5, and motor, controller and receiver are electrically connected to successively.
The course of work: receiver receives relevant control signal, this signal is passed to controller, controller is processed, is analyzed, to control the direction of motion and the speed of motor, with this, drive direction and the speed of mobile pull bar 5, this moves pull bar 5 and by Locked Joint 7, magnet rotor a1, magnet rotor b4 is moved on output shaft 6, so just changed the air gap between magnet rotor a1 and copper rotor a2, magnet rotor b4 and copper rotor b3, because copper rotor a2 and copper rotor b3 are fixed on output shaft 6, and in the two middle position of magnet rotor a1, magnet rotor b4.This control system can be controlled the air gap between magnet rotor a1 and copper rotor a2, magnet rotor b4 and copper rotor b3 automatically, regulates rotating speed and the moment of torsion of working machine, not free poor, meets mechanically operation stably.
Preferably, receiver is infrared receiver or radio receiver in the present invention, and signal is propagated rapidly, convenient and practical.
Preferably, controller is PLC in the present invention, makes operation more convenient, practical.
Claims (3)
1. the control system of a speed-regulating type magnetic coupling device, it is characterized in that, comprise mobile pull bar (5), motor, controller and receiver, described mobile pull bar (5) is arranged on output shaft (6), described mobile pull bar (5) is by Locked Joint (7) and magnet rotor a(1) and magnet rotor b(4) active link, described motor is connected with mobile pull bar (5), and described motor, controller and receiver are electrically connected to successively.
2. according to the control system of a kind of speed-regulating type magnetic coupling device described in claim 1, it is characterized in that, described receiver is infrared receiver or radio receiver.
3. according to the control system of a kind of speed-regulating type magnetic coupling device described in claim 1 or 2, it is characterized in that, described controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400848.9A CN103516276A (en) | 2013-09-06 | 2013-09-06 | Control system for speed-regulating type magnetic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400848.9A CN103516276A (en) | 2013-09-06 | 2013-09-06 | Control system for speed-regulating type magnetic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103516276A true CN103516276A (en) | 2014-01-15 |
Family
ID=49898455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310400848.9A Pending CN103516276A (en) | 2013-09-06 | 2013-09-06 | Control system for speed-regulating type magnetic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103516276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823456A (en) * | 2014-03-14 | 2014-05-28 | 青岛爱地科瑞节能技术有限公司 | Magnetic vortex coupling and variable speed control system of centrifugal loading equipment |
| CN104035364A (en) * | 2014-05-30 | 2014-09-10 | 中国船舶重工集团公司第七一二研究所 | Control device of permanent-magnet coupling speed governor |
-
2013
- 2013-09-06 CN CN201310400848.9A patent/CN103516276A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823456A (en) * | 2014-03-14 | 2014-05-28 | 青岛爱地科瑞节能技术有限公司 | Magnetic vortex coupling and variable speed control system of centrifugal loading equipment |
| CN104035364A (en) * | 2014-05-30 | 2014-09-10 | 中国船舶重工集团公司第七一二研究所 | Control device of permanent-magnet coupling speed governor |
| CN104035364B (en) * | 2014-05-30 | 2018-01-09 | 中国船舶重工集团公司第七一二研究所 | A kind of permanent magnet coupling speed regulator control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101917112B (en) | Remote automatic control adjustable-speed disc magnetic coupling | |
| CN103780051B (en) | Bilateral structure speed governing permanent magnetic coupling | |
| CN102969867B (en) | One can self-shifting magnetic force speed regulator and speed regulating method thereof | |
| CN202034886U (en) | Permanent magnet coupling speed regulator | |
| CN103281020A (en) | Four-quadrant control device and four-quadrant control method for electric steering engine | |
| CN103213666A (en) | Power-driven steering engine device based on reversing of position ring and control method | |
| CN103516276A (en) | Control system for speed-regulating type magnetic coupler | |
| CN103532341A (en) | Permanent magnetic eddy speed regulator capable of achieving fast magnetism regulation | |
| CN203445823U (en) | Speed regulation type magnetic coupler control system | |
| CN104494590B (en) | The Pneumatic braking system of electric automobile | |
| CN103036392A (en) | Speed-adjustable permanent magnet inductive worm and wormwheel transmission device | |
| CN203689073U (en) | Steel wire fixed-length cutting control system | |
| CN104767331B (en) | A kind of movable stator formula is from speed governing magneto | |
| CN204067278U (en) | A kind of electric operating mechanism of circuit-breaker with instantaneous trip device | |
| CN203359444U (en) | Rail traction type conveyor | |
| CN203781727U (en) | Variable frequency speed regulation control device for mining conveying winch | |
| CN203708077U (en) | Novel permanent magnet speed-regulator | |
| CN202309594U (en) | Servo driver for driving double synchronous motors | |
| CN203537213U (en) | Permanent magnetic eddy speed regulator capable of achieving fast magnetism regulation | |
| CN203872030U (en) | Output rotating speed-adjustable mining permanent magnet transmission device | |
| CN202276270U (en) | Speed-adjustable magnetic coupler of magnet rotor synchronously moved by left screw thread and right screw thread | |
| CN201928130U (en) | Fixed thrust/fixed tension device of direct current push rod motor | |
| CN104876144A (en) | Controlling device and method for frequency conversion and speed regulation of mining transportation winch | |
| CN205178841U (en) | Energy -conserving permanent magnetism governor of high reliability | |
| CN205105076U (en) | Can change permanent magnetism speed regulator that turns to |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |