CN108398638A - A kind of motor experimental bench - Google Patents
A kind of motor experimental bench Download PDFInfo
- Publication number
- CN108398638A CN108398638A CN201810321625.6A CN201810321625A CN108398638A CN 108398638 A CN108398638 A CN 108398638A CN 201810321625 A CN201810321625 A CN 201810321625A CN 108398638 A CN108398638 A CN 108398638A
- Authority
- CN
- China
- Prior art keywords
- motor
- experimental bench
- loader
- rotation axis
- wait
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of motor experimental bench, including：Bottom plate；The guide rail being fixed on the bottom plate；On the bottom plate at least two it is different types of wait for measured motor, it is described to wait for that measured motor is arranged along the guide rail extending direction；Carriage, the carriage can be moved along the guide rail, and the carriage includes position adjusting part；Loader on the position adjusting part, the loader includes rotation axis, the position adjusting part can be moved along the axial direction of the rotation axis of the loader, so that the rotation axis of the loader can wait for that the rotation axis of measured motor is coaxially connected with described.Motor experimental bench provided in an embodiment of the present invention integrates a plurality of types of motor devices, while integrating a variety of mating test elements, can be compatible with a plurality of types of motor devices, compact-sized, floor space is small, highly practical.
Description
Technical field
The present embodiments relate to New energy automobile motor field more particularly to a kind of motor experimental bench.
Background technology
With the continuous development of technology, the paces that automobile industry develops to intelligent and new energy are accelerated, new-energy automobile
Volume of production and marketing continue to increase.Three big core components one of of the motor as new-energy automobile, drive characteristic determines new energy
The main performance index of running car, therefore the experiment of new-energy automobile profession motor performance is essential.
At present in the teaching training device of colleges and universities, motor performance testing stand poor universality, separate unit testing stand only can be suitably used for
A kind of motor type such as needs to test other kinds of motor, then needs to replace motor and corresponding accessory manually, time-consuming
Arduously.
Invention content
The present invention provides a kind of motor experimental bench, and to solve existing motor experimental bench poor universality, it is inconvenient to replace manually
And time-consuming and laborious problem.
An embodiment of the present invention provides a kind of motor experimental bench, including：
Bottom plate；
The guide rail being fixed on bottom plate；
On bottom plate at least two it is different types of wait for measured motor, wait for measured motor along guide rail extending direction arrange；
Carriage, carriage can be moved along guide rail, and carriage includes position adjusting part；
Loader on the adjusting part of position, loader include rotation axis, and position adjusting part can be along load
The axial direction of the rotation axis of device moves so that the rotation axis of loader can with wait for that the rotation axis of measured motor is coaxially connected.
Optionally, carriage includes the first slide assemblies and the second slide assemblies, and the first slide assemblies include and guide rail
First guide groove of cooperation；
Second slide assemblies are set on the first slide assemblies, and the first slide assemblies further include sliding rail, the second slide assemblies
Include the second guide groove coordinated with sliding rail, loader is installed on the second slide assemblies.
Optionally, motor experimental bench further includes the motor fixing plate being vertically mounted on bottom plate, is opened up on motor fixing plate
There are multiple holes, waits for that measured motor is mounted on motor fixing plate, each wait for that the rotation axis of measured motor is arranged on motor fixing plate
Hole.
Optionally, motor experimental bench further includes the electric elements case being located on bottom plate, for placing electric elements, electric appliance member
Part case is equipped with a platform, for placing industrial all-in-one machine and oscillograph.
Optionally, motor experimental bench further includes solidus tank drag chain, the cable for drawing and protecting it internal.
Optionally, motor experimental bench further includes the tank drag chain fixed frame being set on carriage, for drawing solidus
Tank drag chain moves.
Optionally, motor experimental bench further includes torque sensor, and torque sensor coaxially connects with the rotation axis of loader
It connects；
Torque sensor can with wait for that the rotation axis of measured motor is coaxially connected.
Optionally, loader is magnetic powder loader.
Optionally, wait for that measured motor includes permanent magnet synchronous motor, switched reluctance machines, AC induction motor, brush DC electricity
Machine or series machine.
Motor experimental bench provided in an embodiment of the present invention integrates a plurality of types of motor devices, while integrated a variety of mating
Test element, a plurality of types of motors are integrated in the same side, effectively reduce the time cost and economic cost of later maintenance, can
In the case where not changing other kits or other kinds of motor, to replace or safeguard element and motor；Meanwhile entirely
Motor experimental bench is compact-sized, and floor space is small.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of motor experimental bench provided in an embodiment of the present invention；
Fig. 2 is a kind of front view of motor experimental bench provided in an embodiment of the present invention；
Fig. 3 is a kind of top view of motor experimental bench provided in an embodiment of the present invention.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
The embodiment of the present invention provides a kind of motor experimental bench, and Fig. 1 is a kind of motor experimental bench provided in an embodiment of the present invention
Dimensional structure diagram, Fig. 2 is a kind of front view of motor experimental bench provided in an embodiment of the present invention, and Fig. 3 is of the invention real
A kind of top view of motor experimental bench of example offer is provided.With reference to figure 1, Fig. 2 and Fig. 3, which includes bottom plate 100；Gu
The guide rail 110 being scheduled on bottom plate 100, illustratively, in the present embodiment, guide rail 110 can be two parallel rail plates；
On bottom plate 100 at least two it is different types of wait for measured motor, wait for measured motor along 110 extending direction of guide rail arrange.Show
Example property is equipped with 5 kinds and different types of waits for measured motor, 5 rotation axis for waiting for measured motor in the present embodiment on bottom plate 100
Axle center may be provided in same level.Specifically, first waits for that measured motor 121 can be permanent magnet synchronous motor, second is to be measured
Motor 122 can be switched reluctance motor, and third waits for that measured motor 123 can be AC induction motor, and the 4th waits for measured motor 124
Can be DC brushless motor, the 5th waits for that measured motor 125 can be series machine.
Carriage 130, carriage 130 can be moved along guide rail 110, and carriage 130 includes position adjusting part；
Loader 140 on the adjusting part of position, loader 140 include rotation axis, and position adjusting part can
Axial direction along the rotation axis of loader 140 moves, so that the rotation axis of loader 140 can be with the rotation axis that waits for measured motor
It is coaxially connected.Specifically, loader 140 and waiting for that measured motor can be connected by shaft coupling 160, the rotation axis of measured motor is each waited for
On be respectively connected with a shaft coupling 160.
The course of work of the motor experimental bench is as follows：
It is needing to wherein some is when measured motor (such as third is when measured motor 123) makes a service test, first in water
Square to 110 mobile sliding device 130 of upper edge guide rail, carriage 130 is moved on guide rail 110 and waits for measured motor with third
123 corresponding positions adjust the position of loader 140 axially, finally make loader then by position adjusting part
140 and third wait for that the shaft coupling 160 on measured motor 123 docks, and fasten shaft coupling 160, fixed carriage 130 and position tune
Save the position of component, you can start to test.It is needing to other when measured motor (such as first when measured motor 121) experiment, only
The position that carriage 130 and position adjusting part need to be released is fixed, and shaft coupling 160 is loosened, and shift position adjusting part releases
For loader 140 with third after the connection of measured motor 123, mobile sliding device 130 and position adjusting part make loader 140
It is docked with the shaft coupling 160 waited for first on measured motor 121, fastens shaft coupling 160, fixed carriage 130 and position are adjusted
The position of component, you can start to test.In test, it is operated by controlling the load of loader and the energization of motor, simulation
Various working when motor operates measures respective change of the verification polymorphic type motor under different operating modes.
Above-mentioned motor performance experiment can be the detection experiment of four-quadrant experiment, voltage waveform and current waveform, position biography
Sensor waveforms detection experiment, electric efficiency experiment and/or locked rotor test, specifically can according to motor type and experiment demand into
Row arranges.
Motor experimental bench provided in an embodiment of the present invention integrates a plurality of types of motor devices, while integrated a variety of mating
Test element, a plurality of types of motors are integrated in the same side, can not change other kits or other kinds of electricity
In the case of machine, element and motor are replaced or safeguarded, effectively reduce the time cost and economic cost of later maintenance；Meanwhile it is whole
A motor experimental bench is compact-sized, and floor space is small.
In a kind of embodiment of the embodiment of the present invention, motor experimental bench further includes being mounted on the adjusting part of position
Torque sensor 150 is used to obtain the torque on motor rotation axis to be measured during testing.The rotation axis of torque sensor 150
One end and the rotation axis of loader 140 it is coaxially connected, the other end of the rotation axis of torque sensor 150 can with wait for measured motor
Rotation axis it is coaxially connected.Specifically, the position by adjusting position and position adjusting part of the carriage 130 on guide rail
It sets, completes torque sensor 150 and docked with the shaft coupling 160 on motor rotation axis to be measured, to complete torque sensor 150
Rotation axis with wait for that the rotation axis of measured motor is coaxially connected.
Optionally, motor experimental bench further includes the shade (not shown) for covering torque sensor 150, outer for preventing
Boundary's foreign matter is fallen in the rotation axis of torque sensor 150, influences test result, or even damage torque sensor 150.The shade
Detachably, it is movably arranged on the adjusting part of position, is convenient for the maintenance and replacement of torque sensor 150.
In a kind of embodiment of the embodiment of the present invention, carriage 130 is slided including the first slide assemblies 131 and second
Dynamic component 132, the second slide assemblies 132 constitute position adjusting part.First slide assemblies 131 include coordinating with guide rail 110
First guide groove, the first slide assemblies 131 coordinate guide rail 110 by the first guide groove, can be moved along the extending direction of guide rail 110, from
And carriage 130 is driven to be moved along the extending direction of guide rail 110.
Second slide assemblies 132 are set on the first slide assemblies 131, and the first slide assemblies 131 further include sliding rail, and second
Slide assemblies 132 include the second guide groove coordinated with sliding rail, and loader 140 is installed on the second slide assemblies 132.Second Slide Group
Part 132 coordinates the sliding rail on the first slide assemblies 131 by the second guide groove, can along the axial movement of 140 rotation axis of loader, from
And drive loader 140 and torque sensor 150 along the axial movement of its rotation axis.
It should be noted that sliding slot can also be arranged on the first slide assemblies 131, the second slide assemblies 132 are equipped with
With the sliding rail of above-mentioned sliding slot cooperation, axial movement of second slide assemblies 132 along 140 rotation axis of loader equally may be implemented,
To drive loader 140 and torque sensor 150 along the axial movement of its rotation axis.In other embodiments, position is adjusted
Component can also be other forms, and the present invention does not limit herein, as long as realization loader 140 and torque sensor 150 can be crossed
Along the axial movement of 140 rotation axis of loader.
It is moved with the second slide assemblies 132 along loader along the extending direction of guide rail 110 by the first slide assemblies 131
The axial movement of 140 rotation axis, the rotation axis for completing torque sensor 150 are docked with the shaft coupling 160 waited on measured motor, are realized
Wait for that measured motor and torque sensor 150 are coaxially connected.
In a kind of embodiment of the embodiment of the present invention, motor experimental bench further includes being vertically mounted on bottom plate 100
Motor fixing plate 170 offers multiple holes on motor fixing plate 170, waits for that measured motor is mounted on motor fixing plate 170, often
A hole for waiting for the rotation axis of measured motor and being arranged on motor fixing plate 170.
Specifically, waiting for that measured motor can be mounted on by bolt on motor fixing plate 170.To ensure the rotation of multiple motors
The axle center of axis can make the center of circle of multiple holes on motor fixing plate 170 in same level in same level.
In a kind of embodiment of the embodiment of the present invention, motor experimental bench further includes the electric appliance member being located on bottom plate 100
Part case 180, for placing electric elements needed for motor performance experiment；Electric elements case 180 is equipped with a platform 181, for putting
Industrial all-in-one machine 183 and oscillograph 182 are set, for Control experiment process and display test data.For example, industrial all-in-one machine 183
The control instruction of input is received, internal pre-set programs are performed, and control carriage 130 slides into along guide rail 110 leads
It is a certain on rail 110 to wait for the corresponding position of measured motor, position adjusting part is then controlled, makes it along the axis of 140 rotation axis of loader
To movement, the rotation axis of torque sensor 150 and the shaft coupling 160 waited on measured motor is made to dock.Oscillograph 182 be used for into
When the detection experiment of row voltage waveform and current waveform or position sensor waveforms detection are tested, corresponding waveform is shown.
In a kind of embodiment of the embodiment of the present invention, motor experimental bench further includes solidus tank drag chain 191, for leading
The cable for drawing and protecting it internal.In the embodiment of the present invention, when making a service test to a variety of different types of motors, need past
Mobile sliding device 130 is answered, is connected on the torque sensor 150 and loader 140 on carriage 130 for providing power supply
Cable can be set in solidus tank drag chain 191 with the cable of signal transmission to avoid cable from being damaged in reciprocating motion.
Motor experimental bench further includes the tank drag chain fixed frame 192 being set on carriage 130, smooth for drawing solidus
Gram drag chain 191 moves back and forth and the movement locus of fixed solidus tank drag chain 191.Specifically, one end of solidus tank drag chain 191
It is fixed on bottom plate 100, the other end is connected on tank drag chain fixed frame 192.When mobile sliding device 130, tank drag chain is solid
Determine frame 192 and draws 191 movement of solidus tank drag chain.
Optionally, the loader 140 in the embodiment of the present invention can be magnetic powder loader.It should be noted that loader
140 can also be other kinds of loader, such as current vortex loader, and the present invention does not limit herein.
Motor experimental bench in above-described embodiment is mounted on a moveable test stand 200, is also set on test stand 200
There are the support device used when motor performance experiment, such as battery case 300 and radiator fan 400.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (9)
1. a kind of motor experimental bench, which is characterized in that including：
Bottom plate；
The guide rail being fixed on the bottom plate；
On the bottom plate at least two it is different types of wait for measured motor, it is described to wait for measured motor along the guide rail extension side
To arrangement；
Carriage, the carriage can be moved along the guide rail, and the carriage includes position adjusting part；
Loader on the position adjusting part, the loader include rotation axis, the position adjusting part energy
Enough axial directions along the rotation axis of the loader move, so that the rotation axis of the loader can wait for measured motor with described
Rotation axis it is coaxially connected.
2. motor experimental bench according to claim 1, which is characterized in that the carriage include the first slide assemblies and
Second slide assemblies, first slide assemblies include the first guide groove coordinated with the guide rail；
Second slide assemblies are set on first slide assemblies, and first slide assemblies further include sliding rail, described
Second slide assemblies include the second guide groove coordinated with the sliding rail, and the loader is installed on second slide assemblies.
3. motor experimental bench according to claim 1, which is characterized in that the motor experimental bench further includes being vertically mounted on
Motor fixing plate on the bottom plate, offers multiple holes on the motor fixing plate, and described to wait for that measured motor is mounted on described
It is each described to wait for the hole that the rotation axis of measured motor is arranged on the motor fixing plate on motor fixing plate.
4. motor experimental bench according to claim 1, which is characterized in that the motor experimental bench further includes being located at the bottom
Electric elements case on plate, for placing electric elements, the electric elements case is equipped with a platform, for placing industrial one
Machine and oscillograph.
5. motor experimental bench according to claim 1, which is characterized in that the motor experimental bench further includes that solidus tank drags
Chain, the cable for drawing and protecting it internal.
6. motor experimental bench according to claim 5, which is characterized in that further include be set to it is smooth on the carriage
Gram drag chain fixed frame, for drawing the movement of solidus tank drag chain.
7. motor experimental bench according to claim 1, which is characterized in that further include torque sensor, torque sensor with
The rotation axis of the loader is coaxially connected；
The torque sensor can wait for that the rotation axis of measured motor is coaxially connected with described.
8. motor experimental bench according to claim 1, which is characterized in that the loader is magnetic powder loader.
9. motor experimental bench according to claim 1, which is characterized in that it is described wait for measured motor include permanent magnet synchronous motor,
Switched reluctance machines, AC induction motor, DC brushless motor or series machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321625.6A CN108398638A (en) | 2018-04-11 | 2018-04-11 | A kind of motor experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321625.6A CN108398638A (en) | 2018-04-11 | 2018-04-11 | A kind of motor experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108398638A true CN108398638A (en) | 2018-08-14 |
Family
ID=63099953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321625.6A Pending CN108398638A (en) | 2018-04-11 | 2018-04-11 | A kind of motor experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108398638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187271A (en) * | 2019-05-13 | 2019-08-30 | 浙江求是科教设备有限公司 | A kind of self-action electromechanical testing platform |
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| CN110187271A (en) * | 2019-05-13 | 2019-08-30 | 浙江求是科教设备有限公司 | A kind of self-action electromechanical testing platform |
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