CN207663023U - A kind of high-speed permanent magnet motor testing stand - Google Patents
A kind of high-speed permanent magnet motor testing stand Download PDFInfo
- Publication number
- CN207663023U CN207663023U CN201820235219.3U CN201820235219U CN207663023U CN 207663023 U CN207663023 U CN 207663023U CN 201820235219 U CN201820235219 U CN 201820235219U CN 207663023 U CN207663023 U CN 207663023U
- Authority
- CN
- China
- Prior art keywords
- motor
- gearbox
- permanent magnet
- testing stand
- speed permanent
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-speed permanent magnet motor testing stand, includes load motor, the gearbox of platform and installation on the platform；The rotation axis connection that the motor shaft of the load motor passes through torque sensor and shaft coupling and gearbox, the side of the gearbox is equipped with the coupling support stand for being connect with tested motor, and the both sides of the coupling support stand are useful for the gearbox and the seam allowance of tested motor connection respectively.The utility model may be implemented to test high-speed permanent magnet motor, be equally applicable to use in the testing inspection field of other high speed alternator driven motors and servo motor.
Description
Technical field
The utility model is related to motor experimental bench technical fields, and in particular to a kind of high-speed permanent magnet motor testing stand.
Background technology
Current is to solve environmental pollution, reduces energy consumption, largely novel with the maturation of rare earth purification and application technology
Energy-saving and high-speed rare-earth permanent-magnet electric machine is used by exploitation, especially in High speed high precision machine tool, intelligence manufacture, new energy, military project, boat
It, aviation field largely uses；In addition vehicle used in communications and transportation makes oily electricity mixing, electric vehicle, great Liang Gao by oil
Fast electric vehicle motor special is used, these motors have high speed, high efficiency, high dynamic performance, is needed profession experiment and is surveyed
Examination equipment comprehensively tests its performance indicator, technical parameter, load simulation, comprehensive performance and quality, therefore researches and develops one
The experimental testing station of a profession is such product research, research and development and the essential guarantee of production, is that the urgent of era development is essential
It wants.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of high-speed permanent magnet motor
Testing stand, to realize detection and verification to the property indices of high-speed permanent magnet motor, technical parameter and loading condition.
Technical solution is used by realize the purpose of this utility model：
A kind of speed magneto testing stand is that the high-speed permanent magnet motor that tested motor maximum (top) speed is 32000 revs/min tries
Platform is tested, load motor, the gearbox of platform and installation on the platform are included；The motor shaft of the load motor passes through torsion
The side of the rotation axis connection of square sensor and shaft coupling and gearbox, the gearbox is equipped with for connecting with tested motor
The coupling support stand connect, the both sides of the coupling support stand be useful for respectively the gearbox and the connection of tested motor only
Mouthful.
The gearbox connects water-cooled lubrication oil circulation cooler, is hollow knot inside the lubrication oil circulation cooler
There are the lubrication oil cooling pipe of helical form or snakelike shape in structure, inside, and the oil outlet end of the lubrication oil cooling pipe is threadedly coupled and speedup
The oil inlet end of the flowline of the lubricating oil inlet connection of case, the lubrication oil cooling pipe is threadedly coupled and the motor of gearbox
The oil inlet pipe that oil outlet is connected.
The load motor uses the BALDOR Special test motors based on vector controlled, and the torque sensor is using pressure
Electric-type high torque sensor.
The utility model may be implemented to test high-speed permanent magnet motor, be equally applicable to other high speed alternator driven motors and
It is used in the testing inspection field of servo motor.
Description of the drawings
Fig. 1 is the structural schematic diagram of high-speed permanent magnet motor testing stand；
Fig. 2 is the close-up schematic view of the coupling support stand part of high-speed permanent magnet motor testing stand；
Fig. 3 is the close-up schematic view of the water-cooled lubrication oil circulation quencher moiety of high-speed permanent magnet motor testing stand.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
Referring to shown in Fig. 1-3, it is 32000 revs/min that a kind of high-speed permanent magnet motor testing stand, which is tested motor maximum (top) speed,
High-speed permanent magnet motor testing stand, including platform 1 and by motor support base 2 installation load motor 3 on the platform,
Gearbox 9；Load motor 3 is coaxially set with gearbox 9, the motor shaft of the load motor by torque sensor 7 and
The rotation axis connection of shaft coupling 7 and gearbox, the side of the gearbox are equipped with the shaft coupling for being connect with tested motor 5
Device holder 4, the coupling support stand are bolted with gearbox, the other side of the coupling support stand by ring flange with
Tested motor 5 is connected with, wherein when mounted, the motor shaft of the tested motor 5 passes through shaft coupling 8 and speedup
What the connecting shaft of case was connected, the shaft coupling 8 is formed in space positioned at the inside of the coupling support stand.
The utility model improves the requirement that the parameter that load motor is exported reaches tested motor by increasing gearbox.
Specifically, the coupling support stand 4 has the first connecting flange 43 and the second connecting flange 41, the first connection method
It is fixedly connected by multiple connecting plates 42 between orchid 43 and the second connecting flange 41, the side of the first connecting flange 43 and gearbox
Portion's mounting surface 92 is bolted, and the side of the second connecting flange 41 and tested motor 5 is bolted, and described first
The center of connecting flange 43 and the second connecting flange 41 has hole, is respectively used to the connecting shaft 91 of gearbox and tested electricity
The motor shaft 51 of machine is connected by and through the docking of second shaft coupling 8.
Wherein, the outside of first connecting flange 43 and the second connecting flange 41 is being passed through around respective shaft respectively
It is centrally formed with the first seam allowance 93 and the second seam allowance 44, is connected coupling support stand and gearbox and tested motor with realizing
It connects, and realizes them and connect reliable and stable.
Further, the gearbox connection water-cooled lubrication oil circulation cooler 11, the lubrication oil circulation cooler
Inside is hollow structure, and inside has the lubrication oil cooling pipe (not shown) of helical form or snakelike shape, the lubrication oil cooling pipe to go out
Hydraulic fluid port end 114 is threadedly coupled the flowline 13 that is connect with the lubricating oil inlet of gearbox, the lubrication oil cooling pipe it is oily into (returning)
Mouth end 115 is threadedly coupled and the oil inlet pipe 12 for going out and (returning) hydraulic fluid port and be connected of motor 10.
Specifically, the one end 110 of the water-cooled lubrication oil circulation cooler 11 is closed, another side is formed with cooling
Water inlet 112 and cooling water outlet 113, the band taper thread of the lubrication oil cooling pipe in water-cooled lubrication oil circulation cooler 11
Oil outlet end 114 and oil inlet (go back to) mouth end 115 and seal to be fixed on water-cooled lubrication oil circulation cooler 11 respectively and formed
Correspondence mounting hole in.
The load motor uses the BALDOR Special test motors based on vector controlled, the torque sensor to use
KISTLER piezoelectric type high torque sensors.
The utility model may be implemented to test high-speed permanent magnet motor, be equally applicable to other high speed alternator driven motors and
It is used in the testing inspection field of servo motor.
In the utility model, the gearbox output shaft allows rotating speed 32000rpm, output shaft to allow highest torque
50Nm。
The load motor is carried out by frequency-changing control system, specifically be can be used and is realized with ABB ACS880 intelligent frequency-conversion systems
Load motor carries out frequency control.
The platform is process by high-strength cast iron, has enough dead weights and shock resistance, and upper plane machining has
It is several to meet the T-shape slot for being accurately positioned benchmark, so as to quick-replaceable parts mounted thereon.
Wherein, it is welded according to the different demands that load is clicked as the motor support base of the support of load motor, passes through T
Type groove screw precise positioning is securedly mounted on platform.
Stopping of connect with tested motor is machined on the end face of flange that the tested motor of the coupling support stand is coupled
Mouthful, it is properly attached on seam allowance to be tested motor.
The utility model high-speed permanent magnet motor testing stand realizes wheelbase dynamic load and measures function, uses electrical parameter
Tester can analyze the technical parameters such as load motor output power, voltage, harmonic wave on time.
Due to high-speed electric expreess locomotive due to description is numerous therefore test its every quality index mechanical electric apparatus part it is also each
Different, it is whole single on a platform rack, to become one that the utility model high-speed electric expreess locomotive testing stand makes each test component concentrate
Member, it is compact-sized, total arrangement is generous, good appearance and easy to use.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (3)
1. a kind of high-speed permanent magnet motor testing stand, which is characterized in that be the height that tested motor maximum (top) speed is 32000 revs/min
Fast magneto testing stand includes load motor, the gearbox of platform and installation on the platform；The load motor
Motor shaft by the rotation axis connection of torque sensor and shaft coupling and gearbox, the side of the gearbox be equipped with for
The both sides of the coupling support stand of tested motor connection, the coupling support stand are useful for the gearbox and are tested respectively
The flange-type seam allowance of motor connection.
2. high-speed permanent magnet motor testing stand as described in claim 1, which is characterized in that the gearbox connects water-cooled lubricating oil
Recirculation cooler, the lubrication oil circulation cooler inside is hollow structure, and there is the lubrication oil cooling of helical form or snakelike shape in inside
But it manages, the oil outlet end of the lubrication oil cooling pipe is threadedly coupled the flowline being connect with the lubricating oil inlet of gearbox, the lubrication
The oil inlet end of oil cooling pipe is threadedly coupled the oil inlet pipe being connected with the oil outlet of the motor of gearbox.
3. high-speed permanent magnet motor testing stand as described in claim 1, which is characterized in that the load motor, which uses, is based on vector control
The Special test motor of system, the torque sensor use piezoelectric type high torque sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235219.3U CN207663023U (en) | 2018-02-09 | 2018-02-09 | A kind of high-speed permanent magnet motor testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235219.3U CN207663023U (en) | 2018-02-09 | 2018-02-09 | A kind of high-speed permanent magnet motor testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663023U true CN207663023U (en) | 2018-07-27 |
Family
ID=62945614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235219.3U Expired - Fee Related CN207663023U (en) | 2018-02-09 | 2018-02-09 | A kind of high-speed permanent magnet motor testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287309A (en) * | 2018-02-09 | 2018-07-17 | 天津沃都电气设备有限公司 | A kind of high-speed permanent magnet motor testing stand |
-
2018
- 2018-02-09 CN CN201820235219.3U patent/CN207663023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287309A (en) * | 2018-02-09 | 2018-07-17 | 天津沃都电气设备有限公司 | A kind of high-speed permanent magnet motor testing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20220209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |