CN110190708A - A kind of switched reluctance machines with arrestment mechanism - Google Patents
A kind of switched reluctance machines with arrestment mechanism Download PDFInfo
- Publication number
- CN110190708A CN110190708A CN201910401394.4A CN201910401394A CN110190708A CN 110190708 A CN110190708 A CN 110190708A CN 201910401394 A CN201910401394 A CN 201910401394A CN 110190708 A CN110190708 A CN 110190708A
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- CN
- China
- Prior art keywords
- central spindle
- driving wheel
- arrestment mechanism
- switched reluctance
- reluctance machines
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/065—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a reluctance motor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to technical field of switch reluctance motor, especially a kind of switched reluctance machines with arrestment mechanism, including stator, the inside of stator is equipped with rotor, the first central spindle rotated with is equipped in the rotor, the motor further includes the second central spindle, and second central spindle is connect by speed regulating mechanism with the first central spindle, and one end of first central spindle and the second central spindle is connected with arrestment mechanism；The arrestment mechanism includes brake disc and frictional disk, and the brake disc is connect with the end of the first central spindle or the second central spindle, and the frictional disk is adjacent to the surface of brake disc by translation mechanism driving or separated with the surface of brake disc.The present invention can outputting two rotating speeds, meet diversified demand；Provided with brake disc and frictional disk, central spindle can quickly be braked by the cooperation of the two, without external stop mechanisms are arranged, convenient for more accurately controlling the rotational angle of motor.
Description
Technical field
The present invention relates to technical field of switch reluctance motor more particularly to a kind of switching magnetic-resistance electricity with arrestment mechanism
Machine.
Background technique
Switched reluctance motor speed control system is developed after frequency conversion speed-adjusting system, Speed Regulating System of Brushless DC Motor
The latest generation continuous speed regulation system to get up is collection modern microelectronic technology, digital technology, power electronic technique, infrared electro
The light, mechanical, electrical integrated new and high technology that technology and modern electromagnetic, design and manufacturing technology are integrated.It has speed regulation system
System has both the advantages of direct current, two class speed-regulating system of exchange.Switched reluctance machines in the prior art only have an output end, defeated
Range of speeds value out is limited, in addition cannot quickly be braked as needed, so that the angle for causing motor to rotate is not square
Just it is accurately controlled, is unfavorable for the extensive use of switched reluctance machines.
Summary of the invention
The purpose of the present invention is to solve the one kind for existing in the prior art the shortcomings that cannot braking, and proposing to have system
The switched reluctance machines of motivation structure.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of switched reluctance machines with arrestment mechanism, including stator, the inside of stator is equipped with rotor, and described turn
The first central spindle rotated with is equipped in sub, which further includes the second central spindle, and second central spindle passes through speed regulating mechanism
It is connect with the first central spindle, one end of first central spindle and the second central spindle is connected with arrestment mechanism；
The arrestment mechanism includes brake disc and frictional disk, the end company of the brake disc and the first central spindle or the second central spindle
It connects, the frictional disk is adjacent to the surface of brake disc by translation mechanism driving or separated with the surface of brake disc.
Preferably, which further includes shell, and the stator is mounted on the inside of mounting base, and the mounting base passes through multiple
Supporting plate is fixedly connected with the bottom surface of shell.
Preferably, the speed regulating mechanism includes driving wheel, driving wheel and driven wheel, and the driving wheel is located at first axle
On core and coaxial with the first central spindle, the driven wheel is located in the second central spindle and coaxial with the second central spindle, the driving wheel difference
It contacts with wheel drive surfaces and is rotated as driving wheel rotates, the driven wheel contacts with the surface of driving wheel and with transmission
The rotation of wheel and rotate.
Preferably, the driving wheel, driving wheel and driven wheel are the rubber wheel of taper, the tapered surface point of the driving wheel
Not with the taper face contact of driving wheel and driving wheel, the end of the driving wheel and the first electric telescopic rod is rotatablely connected, described
First electric telescopic rod is fixed on the shell.
Preferably, the both ends of first central spindle and the second central spindle are inserted into bearing, and the bearing is mounted on installation
In the mounting hole being arranged on plate, the mounting plate is fixedly connected with the inner wall of shell.
Preferably, the translation mechanism includes and two connected vertically the second electric expansions being parallel to each other of frictional disk
Bar, second electric telescopic rod are fixed on the shell.
Preferably, the end of first central spindle extends to the outside of shell and is coaxially connected with the first output shaft, described
The end of second central spindle extends to the outside of shell and is coaxially connected with the second output shaft.
Preferably, the surface of first output shaft and the second output shaft is equipped with keyway.
Preferably, non-slip groove, the non-slip groove is radially distributed in the brake disc and the one side of frictional disk cooperation
Section is V-shaped.
Preferably, there are multiple friction plates, institute around its center annular array in the one side that the frictional disk and brake disc cooperate
The surface for stating friction plate is equidistantly equipped with strip groove, and the section of the strip groove is V-shaped.
A kind of switched reluctance machines with arrestment mechanism proposed by the present invention, beneficial effect are:
1, the present invention is provided with two central spindles, is connected between two central spindles using speed regulating mechanism, is adjusted the speed by changing
The transmission ratio of transmission mechanism can change the range of speeds of output, so as to convey two different ranges of speeds to outside,
Meet diversified demand；
2, it is provided with brake disc and frictional disk, central spindle can quickly be braked by the cooperation of the two, without
External stop mechanisms are set, convenient for more accurately controlling the rotational angle of motor.
Detailed description of the invention
Fig. 1 is a kind of axonometric drawing of the switched reluctance machines with arrestment mechanism proposed by the present invention；
Fig. 2 is a kind of axonometric drawing of another angle of the switched reluctance machines with arrestment mechanism proposed by the present invention；
Fig. 3 is a kind of switched reluctance machines front view with arrestment mechanism proposed by the present invention；
Fig. 4 is a kind of top view of the switched reluctance machines with arrestment mechanism proposed by the present invention；
Fig. 5 is a kind of friction plate distributed architecture signal of switched reluctance machines with arrestment mechanism proposed by the present invention
Figure.
In figure: shell 1, non-slip groove 2, rotor 3, stator 4, mounting base 5, driving wheel 6, the first central spindle 7, driving wheel 8, first
Output shaft 9, keyway 10, the first electric telescopic rod 11, the second output shaft 12, bearing 13, driven wheel 14, the second central spindle 15, installation
Plate 16, brake disc 17, frictional disk 18, the second electric telescopic rod 19, friction plate 20, strip groove 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of switched reluctance machines with arrestment mechanism, including stator 4, the inside of stator 4, which is equipped with, to be turned
Son 3, rotor 3 is interior to be equipped with the first central spindle 7 rotated with, which further includes shell 1, and stator 4 is mounted on the interior of mounting base 5
Portion, mounting base 5 are fixedly connected by multiple supporting plates with the bottom surface of shell 1.The motor further includes the second central spindle 15, the second central spindle 15
It is connect by speed regulating mechanism with the first central spindle 7, one end of the first central spindle 7 and the second central spindle 15 is connected with arrestment mechanism.
Stator 4 and cooperation driving the first central spindle 7 rotation of rotor 3, mounting base 5 is for being fixed the position of stator 4.First central spindle 7
It is able to export two different revolving speeds with the second central spindle 15, by changing the transmission ratio of speed regulating mechanism, can change
The range of the revolving speed of second central spindle 15 output meets the needs of not homologous ray different rotating speeds output to facilitate.
Arrestment mechanism includes brake disc 17 and frictional disk 18, the end of brake disc 17 and the first central spindle 7 or the second central spindle 15
Connection, frictional disk 18 are adjacent to the surface of brake disc 17 by translation mechanism driving or separated with the surface of brake disc 17.Translation machine
Structure includes fixing with 18 connected vertically two the second electric telescopic rods 19 being parallel to each other of frictional disk, the second electric telescopic rod 19
On shell 1.The first central spindle 7 and the second central spindle 15 are braked in brake disc 7 and the cooperation of frictional disk 18, when the second electric expansion
When bar 19 extends, brake disc 7 is mutually close to frictional disk 18, can achieve the purpose that braking at this time, when the second electric telescopic rod
When 19 contraction, brake disc 7 is separated from each other with frictional disk 18, and the first central spindle 7 and the second central spindle 15 can be freely rotated at this time.Translation
Mechanism can also be using other forms, such as guide rod is arranged on shell 1, and sliding block, sliding block and frictional disk 18 are arranged on guide rod
Connection, while sliding block is connect with the end of third electric telescopic rod, the other end and shell 1 of third electric telescopic rod are fixed to be connected
It connects, third electric telescopic rod is parallel with guide rod, and such third electric telescopic rod band movable slider movement equally enables to frictional disk
18 move back and forth on straight line.
Speed regulating mechanism includes driving wheel 6, driving wheel 8 and driven wheel 14, driving wheel 6 be located in the first central spindle 7 and with
First central spindle 7 is coaxial, driven wheel 14 be located at it is in the second central spindle 15 and coaxial with the second central spindle 15, driving wheel 8 respectively with driving wheel 6
Surface contacts and rotates as driving wheel 6 rotates, and driven wheel 14 contacts with the surface of driving wheel 8 and with the rotation of driving wheel 8
Then rotation.By adjusting the diameter ratio between driving wheel 6 and driven wheel 14, change the transmission ratio of speed regulating mechanism, from
And the second central spindle 7 is enabled to export the different ranges of speeds.
Driving wheel 6, driving wheel 8 and driven wheel 14 are the rubber wheel of taper, the tapered surface of driving wheel 8 respectively with driving wheel
6 and driving wheel 8 taper face contact, the end of driving wheel 8 and the first electric telescopic rod 11 is rotatablely connected, the first electric telescopic rod
11 are fixed on shell 1.The elongation of first electric telescopic rod 11 enables to driving wheel 8 to contact with driving wheel 6 and driven wheel 14,
To play the role of transmission, when the contraction of the first electric telescopic rod 11, driving wheel 8 and driving wheel 6 and driven wheel 14 are enabled to
It separates, to stop exporting revolving speed to the second central spindle 7.
The both ends of first central spindle 7 and the second central spindle 15 are inserted into bearing 13, and bearing 13 is mounted on mounting plate 16 and sets
In the mounting hole set, mounting plate 16 is fixedly connected with the inner wall of shell 1.Bearing 13 is played to the first central spindle 7 and the second central spindle 15
The effect being supported.
The end of first central spindle 7 extends to the outside of shell 1 and is coaxially connected with the first output shaft 9, the second central spindle 15
End extends to the outside of shell 1 and is coaxially connected with the second output shaft 12.The surface of first output shaft 9 and the second output shaft 12
It is equipped with keyway 10.First output shaft 9 and the second output shaft 12 can be used in connecting with external loading, so that two kinds of output is not
Same revolving speed, keyway 10 can facilitate to be attached with load.
Non-slip groove 2 is radially distributed in the one side that brake disc 17 and frictional disk 18 cooperate, 2 section of non-slip groove is V-shaped.
There are multiple friction plates 20, the surface etc. of friction plate 20 around its center annular array in the one side that frictional disk 18 and brake disc 17 cooperate
Away from strip groove 21 is equipped with, the section of strip groove 21 is V-shaped.Non-slip groove 2 can increase the skin-friction coefficient of frictional disk 18, friction
Piece 20 is used to be braked with the cooperation of non-slip groove 2, and strip groove 21 is used to increase the skin-friction coefficient of friction plate 20, increases braking
Effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. the inside of a kind of switched reluctance machines with arrestment mechanism, including stator (4), stator (4) is equipped with rotor (3), institute
State the first central spindle (7) for being equipped with and rotating in rotor (3), which is characterized in that the motor further includes the second central spindle (15), described
Second central spindle (15) is connect by speed regulating mechanism with the first central spindle (7), first central spindle (7) and the second central spindle (15)
One end be connected with arrestment mechanism；
The arrestment mechanism includes brake disc (17) and frictional disk (18), the brake disc (17) and the first central spindle (7) or second
The end of central spindle (15) connects, the frictional disk (18) by translation mechanism driving be adjacent to brake disc (17) surface or with braking
The surface of disk (17) separates.
2. a kind of switched reluctance machines with arrestment mechanism according to claim 1, which is characterized in that the motor also wraps
It includes shell (1), the stator (4) is mounted on the inside of mounting base (5), and the mounting base (5) passes through multiple supporting plates and shell (1)
Bottom surface be fixedly connected.
3. a kind of switched reluctance machines with arrestment mechanism according to claim 2, which is characterized in that the speed regulation passes
Motivation structure includes driving wheel (6), driving wheel (8) and driven wheel (14), the driving wheel (6) be located on the first central spindle (7) and with
First central spindle (7) coaxially, the driven wheel (14) be located on the second central spindle (15) and with the second central spindle (15) coaxially, the transmission
Wheel (8) is contacted with driving wheel (6) surface respectively and is rotated, the driven wheel (14) and driving wheel as driving wheel (6) rotate
(8) surface contacts and rotates with the rotation of driving wheel (8).
4. a kind of switched reluctance machines with arrestment mechanism according to claim 3, which is characterized in that the driving wheel
(6), driving wheel (8) and driven wheel (14) are the rubber wheel of taper, the tapered surface of the driving wheel (8) respectively with driving wheel
(6) it is rotatablely connected with the taper face contact of driving wheel (8), the driving wheel (8) and the end of the first electric telescopic rod (11), institute
The first electric telescopic rod (11) is stated to be fixed on shell (1).
5. a kind of switched reluctance machines with arrestment mechanism according to claim 2, which is characterized in that the first axle
The both ends of core (7) and the second central spindle (15) are inserted into bearing (13), and the bearing (13) is mounted on mounting plate (16) and sets
In the mounting hole set, the mounting plate (16) is fixedly connected with the inner wall of shell (1).
6. a kind of switched reluctance machines with arrestment mechanism according to claim 2, which is characterized in that the translation machine
Structure includes the second electric telescopic rod (19) being parallel to each other with frictional disk (18) two connected vertically, second electric expansion
Bar (19) is fixed on shell (1).
7. a kind of switched reluctance machines with arrestment mechanism according to claim 2, which is characterized in that the first axle
The end of core (7) extends to the outside of shell (1) and is coaxially connected with the first output shaft (9), the end of second central spindle (15)
Portion extends to the outside of shell (1) and is coaxially connected with the second output shaft (12).
8. a kind of switched reluctance machines with arrestment mechanism according to claim 7, which is characterized in that described first is defeated
The surface of shaft (9) and the second output shaft (12) is equipped with keyway (10).
9. a kind of switched reluctance machines with arrestment mechanism according to claim 1, which is characterized in that the brake disc
(17) it is radially distributed with non-slip groove (2) in the one side of frictional disk (18) cooperation, non-slip groove (2) section is V-shaped.
10. a kind of switched reluctance machines with arrestment mechanism according to claim 1, which is characterized in that the friction
Have multiple friction plates (20) in disk (18) and the one side of brake disc (17) cooperation around its center annular array, the friction plate (20)
Surface be equidistantly equipped with strip groove (21), the section of the strip groove (21) is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401394.4A CN110190708A (en) | 2019-05-14 | 2019-05-14 | A kind of switched reluctance machines with arrestment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401394.4A CN110190708A (en) | 2019-05-14 | 2019-05-14 | A kind of switched reluctance machines with arrestment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110190708A true CN110190708A (en) | 2019-08-30 |
Family
ID=67716380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910401394.4A Withdrawn CN110190708A (en) | 2019-05-14 | 2019-05-14 | A kind of switched reluctance machines with arrestment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110190708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050679A (en) * | 2022-01-12 | 2022-02-15 | 深圳市威安士电锁有限公司 | Special motor using motor lock |
-
2019
- 2019-05-14 CN CN201910401394.4A patent/CN110190708A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050679A (en) * | 2022-01-12 | 2022-02-15 | 深圳市威安士电锁有限公司 | Special motor using motor lock |
| CN114050679B (en) * | 2022-01-12 | 2022-03-18 | 深圳市威安士电锁有限公司 | Special motor using motor lock |
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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 |
Application publication date: 20190830 |
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| WW01 | Invention patent application withdrawn after publication |