CN209417245U - A kind of universal open type outer-rotor permanent magnet motor experimental rig - Google Patents
A kind of universal open type outer-rotor permanent magnet motor experimental rig Download PDFInfo
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- CN209417245U CN209417245U CN201822002029.XU CN201822002029U CN209417245U CN 209417245 U CN209417245 U CN 209417245U CN 201822002029 U CN201822002029 U CN 201822002029U CN 209417245 U CN209417245 U CN 209417245U
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Abstract
A kind of universal open type outer-rotor permanent magnet motor experimental rig, belongs to motor device technical field.Including motor embedding stator, motor outer rotor, component main shaft, the first shaft block ring, fore bearing, component forward flange, rear bearing, component enclosure, rotor outer expanding sleeve, rotor pressure ring, fixing screws, rotor inner expanding sleeve, stator housing screw, stator inner expanding sleeve, stator pressure ring, the second shaft block ring, experimental rig bracket.This universal open type outer-rotor permanent magnet motor more saves volume than traditional inner rotor motor, and structure is simpler, and product is versatile, power density is high, it is easily installed, strong environmental adaptability, it is small to can be widely applied to space, the operating conditions such as embedded equipment of bad environments, motor.Open magneto test tooling structure is unique, can very easily test the test parameters of this kind of motor.
Description
Technical field
The utility model belongs to motor device technical field, in particular, provides a kind of universal open type external rotor permanent magnet electricity
Machine experimental rig can be widely applied to the every field such as industry, agricultural, national defence, aerospace, modern science and technology.
Background technique
It is mostly inner rotor core, mechanical parts are mainly by forward and backward flange, the groups such as casing in the motor of every field application
At when motor works, internal rotor drives main shaft rotation, to generate power, meets the needs such as production, equipment operation.With section
The development of skill, the complicated diversification of the occasion of the application of the progress and motor of technology, the motor of conventional structure can no longer meet
The demand of some special occasions, such as in the compact range in some spaces, it is desirable that the size of motor is small, and assembly is simple, electricity
The forward and backward flange of machine, the components such as casing are to constitute electromechanics component, are not played a key effect, under specific occasion, and can
To save, the stator and rotor of motor are directly embedded into equipment, thus guarantee the normal operation of equipment, meet demand, therefore this
The motor of kind new construction just produces.
Currently, universal open type outer-rotor permanent magnet motor, which has structure simple, versatile, power density is high,
The features such as being easily installed, but this electric machine structure cannot work independently, and need matching can, axis, front and back flange that could operate, test
Get up very inconvenient, therefore the experimental rig based on this motor just produces
Summary of the invention
The purpose of this utility model is to provide a kind of universal open type outer-rotor permanent magnet motor experimental rigs, solve logical
The problems such as cannot being worked independently with open outer-rotor permanent magnet motor structure, be needed matching can, axis that could work.
Since motor only includes stator, rotor, motor rotation is needed by machine components such as front and back flange, bearing, casings,
Individual stator and rotor cannot work, therefore motor fundamental performance parameter is difficult to test, and need to come by special experimental rig
The test of motor performance is completed, the utility model mainly provides the outer rotor, stator and the test for electromechanical testing of motor
Device.
The utility model includes motor embedding stator 7, motor outer rotor 8, component main shaft 9, the first shaft block ring 11, front axle
Hold 12, component forward flange 13, rear bearing 14, component enclosure 15, rotor outer expanding sleeve 16, rotor pressure ring 17, fixing screws 18, rotor
Inner expanding sleeve 19, stator housing screw 20, stator inner expanding sleeve 21, stator pressure ring 22, the second shaft block ring 23, experimental rig bracket
26。
Stator core 1, encapsulating winding 3 constitute motor embedding stator 7 in stator core outer surface spray applied insulation 2；Magnet steel 4,
Rotor core 5, outer rotor housing 6 constitute motor outer rotor 8.Motor embedding stator 7 passes through stator housing screw 20, stator internal expanding
Set 21, stator pressure ring 22, on the stem that is fixed on component enclosure 15；Motor outer rotor 8 passes through rotor outer expanding sleeve 16, rotor pressure
Ring 17, rotor inner expanding sleeve, fixing screws 18 are fixed on component main shaft 9；Fore bearing 12, rear bearing 14 are fixed on component forward flange
On 13；Small synchronizing wheel 10 is fixed on component main shaft 9 by the second shaft block ring 23, and the first shaft block ring 11 is used to fix front axle
12 are held, all of above components constitute fixed motor part 25.
Prime mover 24 is mounted on prime mover bracket 27, and fixed motor part 25 is mounted on experimental rig bracket 26, former
Motivation 24 and fixed motor part 25 are operated by the belt in big synchronizing wheel 28 and small synchronizing wheel 10 respectively.
The utility model is made of universal open type outer-rotor permanent magnet motor and experimental rig two parts, outside universal open type
Rotor permanent magnet motor can be embedded into equipment and use, and experimental rig is the fundamental performance parameter in order to test motor.
The advantages of the utility model: this universal open type outer-rotor permanent magnet motor more saves body than traditional inner rotor motor
Product, structure is simpler, and product is versatile, power density is high, is easily installed, and strong environmental adaptability can be widely applied to sky
Between small, the operating conditions such as embedded equipment of bad environments, motor.
Detailed description of the invention
Fig. 1 is the stator main view of the open outer-rotor permanent magnet motor of the utility model.
Fig. 2 is the stator side view of the open outer-rotor permanent magnet motor of the utility model
Fig. 3 is the rotor main view of the open outer-rotor permanent magnet motor of the utility model.
Fig. 4 is the rotor side view of the open outer-rotor permanent magnet motor of the utility model
Fig. 5 is that the open outer-rotor permanent magnet motor of the utility model assembles front view
Fig. 6 is the open outer-rotor permanent magnet motor assembling side elevation of the utility model
Fig. 7 is the fixed motor component of the open magneto experimental rig of the utility model.
Fig. 8 is the open magneto experimental rig general assembly drawing of the utility model.
In figure, stator core 1, insulating layer 2, encapsulating winding 3, magnet steel 4, rotor core 5, outer rotor housing 6, motor embedding stator
7, motor outer rotor 8, component main shaft 9, small synchronizing wheel 10, the first shaft block ring 11, fore bearing 12, component forward flange 13, rear axle
Hold 14, component enclosure 15, rotor outer expanding sleeve 16, rotor pressure ring 17, fixing screws 18, rotor inner expanding sleeve 19, stator housing screw
20, stator inner expanding sleeve 21, stator pressure ring 22, the second shaft block ring 23, prime mover 24, fixed motor part 25, experimental rig branch
Frame 26, prime mover bracket 27, big synchronizing wheel 28.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
The utility model mainly includes that universal open type outer-rotor permanent magnet motor and electric motor test device two parts are constituted, figure
Middle stator core 1, insulating layer 2, encapsulating winding 3, magnet steel 4, rotor core 5, outer rotor housing 6 constitute magneto part.Motor
Embedding stator 7, motor outer rotor 8, component main shaft 9, small synchronizing wheel 10, the first shaft block ring 11, fore bearing 12, component forward flange
13, rear bearing 14, component enclosure 15, rotor outer expanding sleeve 16, rotor pressure ring 17, fixing screws 18, rotor inner expanding sleeve 19, stator pressure
Tight screw 20, stator inner expanding sleeve 21, stator pressure ring 22, the second shaft block ring 23, prime mover 24, fixed motor part 25, test
Appliance stand 26, prime mover bracket 27, big synchronizing wheel 28 constitute experimental rig part.The knot of various pieces is introduced separately below
Structure and function.
The stationary part of the motor is by winding shaping, to flatten after stator winding installation, then uses certain in vacuum environment
Kind special glue encapsulating, as shown in Figure 1, Figure 2 in stator core 1, shown in encapsulating winding 3, this is done because this open motors
There is no shell and flange protection, it is easy to damage, in addition spray insulated paint again, in Fig. 2 shown in insulating layer 2, can play anti-
There is electrical interference after becoming rusty and preventing from being embedded into other equipment and in equipment between other components.
The outer rotor portion of motor is made of, as shown in Figure 3, Figure 4 magnet steel 4, rotor core 5, outer magnetic shield 6.In figure
Rotor is 8 poles, and magnet steel is constituted by NSNSNSNS spread pattern, outer magnetic shield 6 using non-magnet material process and
At according to special process sleeve on the outside of magnet steel, both securing magnet steel, in turn ensure the good appearance of rotor.
The open outer-rotor permanent magnet motor being made of 7 part of stator and 8 part of outer rotor, as shown in Fig. 5, can within
It is embedded into the equipment of spaces compact, by structure pre-designed in equipment, motor is made to get into smooth, both save sky in this way
Between, and the power of motor can be improved, the utility model structural electromotor takes the lead in making generator in certain equipment and motor uses, and rises respectively
To the effect for certain component power supply and compensating rotational speed.
This open outer-rotor permanent magnet motor, structure is simple, easily assembles, but unlike that other electromechanical testing performances
Means, therefore the test device of this open outer-rotor permanent magnet motor just produces.The principle of test device is will be open
The stator and rotor of magneto are fixed respectively, and the components of this test device are equivalent to the machine played in conventional motor
The effects of shell, flange, bearing, only structure type changes.Rotor is by component main shaft 9, the rotor outer expanding sleeve in Fig. 7
16,17,8 fixing screws 18 of rotor pressure ring, rotor inner expanding sleeve 19 are fixed, by screw fixed rotor pressure ring, promote in rotor,
The continuous tensioner of outer expanding sleeve, such rotor cannot voluntary activities.Stator be by 15,1 stator housing screws of component enclosure,
Stator inner expanding sleeve, stator pressure ring are fixed, and stator is made to initially pass through the stem in casing, are fixed stator pressure ring by screw, are promoted
Stator inner expanding sleeve tensioner, to lock stator.At this moment by the fixed motor outer rotor of component forward flange 13, component main shaft 9, front axle
It holds 12, rear bearing 14, the stator fixed by casing, fixed by screw, constitute the fixation motor component 25 of test device.
Fig. 8 is the experimental rig general assembly drawing of open outer rotor permanent magnet generator, passes through test device bracket 26 and original
Motivation bracket 27 installs fixed motor part and prime mover respectively, by belt by prime mover big synchronizing wheel 28 and motor consolidate
The small synchronizing wheel 10 determined on component is connected, and prime mover, which is powered, to be operated, and synchronizing wheel drives fixed motor part rotation, passes through oscillography
The test equipments such as device, current clamp can test the data of open outer rotor permanent magnet generator.It should be noted that using
Belt pulley connects prime mover and test device, is the revolving speed that prime mover is improved by the no-load voltage ratio of gear, to test generator
Data under rated speed.
Claims (2)
1. a kind of universal open type outer-rotor permanent magnet motor experimental rig, which is characterized in that including motor embedding stator (7), electricity
Machine outer rotor (8), component main shaft (9), small synchronizing wheel (10), the first shaft block ring (11), fore bearing (12), component forward flange
(13), rear bearing (14), component enclosure (15), rotor outer expanding sleeve (16), rotor pressure ring (17), fixing screws (18), in rotor
Ringfeder (19), stator housing screw (20), stator inner expanding sleeve (21), stator pressure ring (22), the second shaft block ring (23), test dress
Set bracket (26)；
Stator core (1), encapsulating winding (3) constitute motor embedding stator (7) in stator core outer surface spray applied insulation (2)；Magnetic
Steel (4), rotor core (5), outer rotor housing (6) constitute motor outer rotor (8)；Motor embedding stator (7) compresses spiral shell by stator
Nail (20), stator inner expanding sleeve (21), stator pressure ring (22), on the stem that is fixed on component enclosure (15)；Motor outer rotor (8)
Component main shaft (9) are fixed on by rotor outer expanding sleeve (16), rotor pressure ring (17), rotor inner expanding sleeve (19), fixing screws (18)
On；Fore bearing (12), rear bearing (14) are fixed on component forward flange (13)；Small synchronizing wheel (10) passes through the second shaft block ring
(23) it is fixed on component main shaft (9), the first shaft block ring (11) is used to fix fore bearing (12)；Constitute fixed motor part
(25)。
2. universal open type outer-rotor permanent magnet motor experimental rig according to claim 1, which is characterized in that prime mover
(24) it is fixed on prime mover bracket (27), fixed motor part (25) is fixed on experimental rig bracket (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002029.XU CN209417245U (en) | 2018-11-30 | 2018-11-30 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002029.XU CN209417245U (en) | 2018-11-30 | 2018-11-30 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417245U true CN209417245U (en) | 2019-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822002029.XU Active CN209417245U (en) | 2018-11-30 | 2018-11-30 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
Country Status (1)
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|---|---|
| CN (1) | CN209417245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342946A (en) * | 2018-11-30 | 2019-02-15 | 冶金自动化研究设计院 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
-
2018
- 2018-11-30 CN CN201822002029.XU patent/CN209417245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342946A (en) * | 2018-11-30 | 2019-02-15 | 冶金自动化研究设计院 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
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