CN103427759A - Uniform-rotation speed fully automatic-adjustment motor - Google Patents
Uniform-rotation speed fully automatic-adjustment motor Download PDFInfo
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- CN103427759A CN103427759A CN2012101710920A CN201210171092A CN103427759A CN 103427759 A CN103427759 A CN 103427759A CN 2012101710920 A CN2012101710920 A CN 2012101710920A CN 201210171092 A CN201210171092 A CN 201210171092A CN 103427759 A CN103427759 A CN 103427759A
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Abstract
The invention provides a uniform-rotation speed fully automatic-adjustment motor. The uniform-rotation speed fully automatic-adjustment motor comprises a rotating shaft, a stator and a casing; the stator is connected in series with a control unit for controlling the rotation speed of the rotating shaft; the control unit is arranged in the casing and comprises a frequency converter and a single-chip microcomputer; the control unit is connected in series with a detection unit for detecting the rotation speed of the rotating shaft; and the detection unit is arranged in the casing. According to the uniform-rotation speed fully automatic-adjustment motor of the invention, the rotation speed of the rotating shaft can be detected through the detection unit; and instructions can be transmitted to the frequency converter through the single-chip microcomputer, such that the rotation speed of the rotating shaft can be adjusted, and therefore, the rotation speed of the rotating shaft can tend to be stable. The uniform-rotation speed fully automatic-adjustment motor of the invention is advantageous in simple structure, easiness in implementation, automatic adjustment, manpower-saving property, stable operation and long service life. With the uniform-rotation speed fully automatic-adjustment motor, equipment can operate stably and has a longer service life.
Description
Affiliated technical field
The present invention relates to technical field of motors, be specifically related to a kind of even rotating speed full-automatic regulation motor.
Background technology
To be the magnetic field that use to change apply torsion to the rotating shaft of its inside with motor, and then, by the output driving mechanical equipment of rotating shaft, the speed of service of plant equipment is decided by the rotating speed of motor.Therefore whether stablizing of motor speed, can affect the efficiency of equipment greatly.
The rotating speed of motor determines by many factors such as the kind of number of pole-pairs, motor, supply frequencies usually, and in these factors, any one changes and be unstable, all likely causes the unstable of motor speed.And motor this when its stabilization of speed, the power that its rotating shaft and other positions are subject to is balanced, during its running to the impulsive force minimum of equipment.And the shakiness of motor speed, can make motor itself and use its use equipment can when electrical motor gearshift, be subject to larger impact, greatly shorten the life-span that motor and its are used equipment, and if the rotating speed of motor usually change, use its operating efficiency of equipment of this motor also to be difficult for determining; Can make troubles to the making of the production schedule.
Summary of the invention
For above problem, the invention provides a kind of can the adjusting motor automatically, keep the uniform even rotating speed full-automatic regulation motor of its rotating speed.
The technical solution adopted for the present invention to solve the technical problems is: this even rotating speed full-automatic regulation motor comprises rotating shaft, stator, casing, and described stator is relative with casing fixing, and described rotating shaft is output shaft, relative stator rotation assembling; Be in series with the control unit of controlling the rotating shaft rotating speed on described stator, described control unit is loaded in casing, comprises frequency converter, single-chip microcomputer, is in series with the detecting unit that detects the rotating shaft rotating speed on described control unit, and described detecting unit is loaded in casing.
As preferably, the external control parts that are connected with described control unit are equipped with in described casing outside.
As preferably, the display unit be connected with described detecting unit is equipped with in described casing outside.
Beneficial effect of the present invention is: this even rotating speed full-automatic regulation motor can detect by detecting unit the rotating speed of rotating shaft, and it is passed to the single-chip microcomputer on control unit, single-chip microcomputer by the rotating shaft rotating speed with specific speed is contrasted, then send instruction countershaft rotating speed to frequency modulator and regulated, it is tended towards stability.This even rotating speed full-automatic regulation electric machine structure is simple, and it is convenient to implement, but self-regulating rotary speed is saved manpower; Make motor and equipment operate steadily, longer service life.
The accompanying drawing explanation
Fig. 1 is the structural representation of even rotating speed full-automatic regulation motor.
Embodiment
Below in conjunction with embodiment, the present invention is further described:
In embodiment, described even rotating speed full-automatic regulation motor comprises rotating shaft 1, stator 2, casing 3 as shown in Figure 1, and described stator 2 is relative with casing 3 fixing, and described rotating shaft 1 is output shaft, relative stator 2 rotation assemblings; Be in series with the control unit 4 of controlling the rotating shaft rotating speed on described stator 2, described control unit 4 is loaded in casing 3, comprises frequency converter, single-chip microcomputer; Be in series with the detecting unit 5 that detects rotating shaft 1 rotating speed on described control unit 4, described detecting unit 4 is loaded in casing 3.
Frequency converter is application converter technique and microelectric technique, controls the electric control appliance of alternating current motor by changing machine operation supply frequency mode.Frequency converter uses extensively, and description is various, and it is convenient to select.Single-chip microcomputer is a kind of circuit chip that is integrated in, and is a kind of very lagre scale integrated circuit (VLSIC), and the difference according to adding functor, can have multiple function, and the single-chip microcomputer integrated level is high, and system configuration is simple, easy to use, realizes modularization; The single-chip microcomputer reliability is high, long service life; Processing capacity is strong, and speed is fast; Low-voltage, low-power consumption, be convenient to produce portable product; The control function is strong.Can add as required other functions on single-chip microcomputer, as the temperature sense function, overload protection function etc., make more intelligence of this even rotating speed full-automatic regulation motor.
Described detecting unit 4 can detect the rotating speed of rotating shaft 1, and tach signal is sent in the single-chip microcomputer on control unit 4, analyze this rotating speed by single-chip microcomputer and differ how many with the setting tachometer value, regulated further by single-chip microcomputer, to frequency modulator, sending instruction countershaft 1 rotating speed, make rotating shaft 1 rotating speed near setting rotating speed.Thereby complete the automatic adjusting to described even rotating speed full-automatic regulation motor speed.Make the more steady of motor and equipment operation, longer service life.
As shown in Figure 1, the external control parts 6 that are connected with described control unit 4 are equipped with in described casing 3 outsides.Can be set rotating speed to this even rotating speed full-automatic regulation motor easily in this outside like this, thus the throughput rate of equipment while determining to produce easily.
As shown in Figure 1, the display unit 7 be connected with described detecting unit 5 is equipped with in described casing 3 outsides.Can determine easily the rotating speed of this even rotating speed full-automatic regulation motor like this, make when regulation and control more directly perceived.
Claims (3)
1. an even rotating speed full-automatic regulation motor, comprise rotating shaft (1), stator (2), casing (3), described stator (2) is relative fixing with casing (3), and described rotating shaft (1) is output shaft, relative stator (2) rotation assembling; It is characterized in that: be in series with the control unit (4) of controlling rotating shaft (1) rotating speed on described stator (2), described control unit (4) is loaded in casing (3), comprise frequency converter, single-chip microcomputer, be in series with the detecting unit (5) that detects rotating shaft (1) rotating speed on described control unit (4), described detecting unit (4) is loaded in casing (3).
2. even rotating speed full-automatic regulation motor according to claim 1, it is characterized in that: the external control parts (6) that are connected with described control unit (4) are equipped with in described casing (3) outside.
3. even rotating speed full-automatic regulation motor according to claim 1, it is characterized in that: the display unit (7) be connected with described detecting unit (5) is equipped with in described casing (3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101710920A CN103427759A (en) | 2012-05-24 | 2012-05-24 | Uniform-rotation speed fully automatic-adjustment motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101710920A CN103427759A (en) | 2012-05-24 | 2012-05-24 | Uniform-rotation speed fully automatic-adjustment motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103427759A true CN103427759A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101710920A Pending CN103427759A (en) | 2012-05-24 | 2012-05-24 | Uniform-rotation speed fully automatic-adjustment motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103427759A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195915A (en) * | 1997-04-07 | 1998-10-14 | 李相仑 | Stepless variable speed AC motor |
| CN201113905Y (en) * | 2007-07-13 | 2008-09-10 | 张平 | Asynchronous motor with self-possessed frequency conversion controller |
| CN101383535A (en) * | 2008-10-18 | 2009-03-11 | 管洪安 | Control servo motor equipped with magnetic ring and controller |
-
2012
- 2012-05-24 CN CN2012101710920A patent/CN103427759A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195915A (en) * | 1997-04-07 | 1998-10-14 | 李相仑 | Stepless variable speed AC motor |
| CN201113905Y (en) * | 2007-07-13 | 2008-09-10 | 张平 | Asynchronous motor with self-possessed frequency conversion controller |
| CN101383535A (en) * | 2008-10-18 | 2009-03-11 | 管洪安 | Control servo motor equipped with magnetic ring and controller |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |