CN108279379A - Electric machine testing device - Google Patents
Electric machine testing device Download PDFInfo
- Publication number
- CN108279379A CN108279379A CN201711407236.7A CN201711407236A CN108279379A CN 108279379 A CN108279379 A CN 108279379A CN 201711407236 A CN201711407236 A CN 201711407236A CN 108279379 A CN108279379 A CN 108279379A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- cast iron
- platform
- iron bottom
- electric machine
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
The invention discloses a kind of electric machine testing devices, including：Cast iron bottom plate platform and the load motor on cast iron bottom plate platform, wherein, the load motor is connect by shaft coupling and torque rotary speed sensor with tested motor, the load motor and tested motor are fixed on by motor mounting rack on the cast iron bottom plate platform, and the cast iron bottom plate platform is fixed on the ground by adjustable feet device.The present invention is by being arranged cast iron bottom plate platform, and adjustable feet device is set in cast iron bottom plate mesa base, electric machine testing device is when mounted, specially treated need not be carried out to ground capital construction, as long as adjustable feet device is lain against on ground, cast iron bottom plate platform is put on adjustable feet device again, by adjust the adjustable feet device can the very convenient levelness for adjusting cast iron bottom plate stage+module plane, it is easy to operate and simple in structure.
Description
Technical field
The present invention relates to transmission system, more particularly to a kind of electric machine testing device.
Background technology
Mechatronics control key problem in technology lies also in motor control, in industrial production in use, quality inspection is especially
Motor performance and quality inspection are particularly important, such as check whether motor quality complies with standard, confirm all technical of motor
Whether requirement is reached, therefore Motor Measuring Technology has very important effect with carrier to design of electrical motor and manufacture.City at present
Similar product on field is installed using foundation bolt, and capital construction facility is built and (changed) to make and be adjusted with cast iron bottom plate stage+module planar horizontal
It is very troublesome.
Invention content
The present invention provides a kind of electric machine testing device, to solve the above-mentioned technical problems in the prior art.
In order to solve the above technical problems, the present invention provides a kind of electric machine testing device, including：Cast iron bottom plate platform and installation
Load motor on cast iron bottom plate platform, wherein the load motor passes through shaft coupling and torque rotary speed sensor and quilt
Measured motor connects, and the load motor and tested motor are fixed on by motor mounting rack on the cast iron bottom plate platform,
The cast iron bottom plate platform is fixed on the ground by adjustable feet device.
Preferably, the adjustable feet device includes：Upper layer sliding platform, lower layer's sliding platform, adjusting bolt and spiral shell
It is female, wherein the upper layer sliding platform and lower layer's sliding platform is are wedge shape, and the inclined-plane of the two contacts with each other and forms water
Flat support platform, the nut and the upper layer sliding platform are affixed, and the adjusting bolt is set in lower layer's sliding platform, and
One end is connect with the nut thread, and the other end stretches out lower layer's sliding platform, be additionally provided in lower layer's sliding platform with
The corresponding slideway of the nut.
Preferably, the surface of the upper layer sliding platform and the bottom surface of lower layer's sliding platform are equipped with rubber layer respectively.
Preferably, the thickness of the rubber layer is 6~15mm.
Preferably, load motor is connect by shaft coupling and torque rotary speed sensor with tested motor.
Preferably, further including being adopted by the data that shaft coupling and torque rotary speed sensor are connect with the load motor
Storage and the controller being connect with the data collector.
Preferably, being additionally provided with temperature sensor and Hall encoder in the tested motor.
Preferably, further include the data collector being connect with the temperature sensor and Hall encoder and with the number
The controller connected according to collector.
Preferably, the nominal torque of the load motor is the 2 times or more of tested motor nominal torque.
Preferably, the adjustable feet device is provided with six groups, be located at the cast iron bottom plate platform four turn
At angle and on both sides of the middle.
Compared with prior art, electric machine testing device of the invention, including：Cast iron bottom plate platform and be mounted on cast iron bottom plate
Load motor on platform, wherein the load motor is connect by shaft coupling and torque rotary speed sensor with tested motor,
The load motor and tested motor are fixed on by motor mounting rack on the cast iron bottom plate platform, the cast iron bottom plate
Platform is fixed on the ground by adjustable feet device.The present invention is by being arranged cast iron bottom plate platform, and in cast iron bottom plate platform
Adjustable feet device is arranged in bottom, and electric machine testing device when mounted, need not carry out specially treated, as long as handle to ground capital construction
Adjustable feet device is lain against on ground, then cast iron bottom plate platform is put on adjustable feet device, described adjustable by adjusting
Feet device can it is very convenient adjust cast iron bottom plate stage+module plane levelness, it is easy to operate and simple in structure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the electric machine testing device of the present invention；
Fig. 2 is the structural schematic diagram of the adjustable pallet device of the present invention；
Fig. 3 is the diagrammatic cross-section of the adjustable pallet device of the present invention.
As shown in the figure：1- cast iron bottom plates platform, 2- load motors, 3- shaft couplings, 4- torque rotary speed sensors, 5- motors peace
Fill holder, 6- is adjustable feet device, the upper layers 61- sliding platform, 62- lower layers sliding platform, 63- adjusting bolts, 64- nuts, 65-
Rubber layer.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.It should be noted that attached drawing of the present invention is all made of simplified form and uses non-essence
Accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
As shown in Figure 1, electric machine testing device provided by the invention, including：Cast iron bottom plate platform 1 and be mounted on cast iron bottom plate
Load motor 2 on platform 1.Wherein, the load motor 2 passes through shaft coupling 3 and torque rotary speed sensor 4 and tested motor
7 connections, the load motor 2 and tested motor 7 are fixed on by motor mounting rack 5 on the cast iron bottom plate platform 1, institute
Cast iron bottom plate platform 1 is stated to fix on the ground by adjustable feet device 6.The present invention using load motor 2 by shaft coupling 3 with
Tested motor 7 is connected as one, and then tested motor 7 can be driven to rotate, to test the shape of tested motor 7 during this
State.Further, temperature sensor and Hall encoder are provided in the tested motor 7, wherein the temperature sensor is used
In the temperature for measuring tested motor 7, the Hall encoder is connect with the torque rotary speed sensor 4, is turned for receiving torque
The signal of fast sensor 4, and convert the signal into pulse signal and pass.
Preferably, the electric machine testing device of the present invention further includes passing through shaft coupling 3 and torque with the load motor 2
The first data collector that speed probe 4 connects and the first controller for being connect with first data collector, described the
One data collector obtains the operating status of tested motor 7 in test process, and passes to controller, and the first controller is to obtaining
Information analyzed, and then control the load motor 2 and act, realize the real-time control to tested motor 7 and survey in real time
Amount.The electric machine testing device of the present invention further includes the second data collector being connect with the temperature sensor and Hall encoder
The second controller being connect with second data collector, second data collector, which obtains, is tested electricity in test process
The operating status of machine 7, and second controller is passed to, second controller analyzes the information of acquisition, and then described in control
Load motor 2 acts, and realizes the real-time control to tested motor 7 and measures in real time.
It should be noted that first data collector and the second data collector can be merged into one group, described
One controller and second controller can also merge into one group, i.e. shaft coupling 3, torque rotary speed sensor 4, temperature sensor and suddenly
You connect with the same data collector in encoder connection, which is connected to a controller.
Please emphasis with reference to Fig. 2 and Fig. 3, the adjustable feet device 6 includes：Upper layer sliding platform 61, lower layer's sliding platform
62, adjusting bolt 63 and nut 64, wherein the upper layer sliding platform 61 and lower layer's sliding platform 62 be wedge shape, and two
The inclined-plane of person contacts with each other and forms horizontally-supported platform, and the nut 64 and the upper layer sliding platform 61 are affixed, the tune
Section bolt 63 is set in lower layer's sliding platform 62, and one end is threadedly coupled with the nut 64, and the other end stretches out the lower layer
Sliding platform 62 is additionally provided with slideway corresponding with the nut 64 in lower layer's sliding platform 62.Specifically, when mounted,
It only needs to rotate adjusting bolt 63, can be so that upper layer sliding platform 61 and lower layer's sliding platform 62 be opposite slides, and then adjust
Cast iron bottom plate platform 1.In the present embodiment, when rotating clockwise adjusting bolt 63, upper layer sliding platform 61 can be slided along lower layer
The inclined-plane of moving platform 62 is slided to the left side, and whole adjustable feet device 6 is made highly to increase；Conversely, rotating counterclockwise adjusting spiral shell
When bolt 63, upper layer sliding platform 61 can be slided along the inclined-plane of lower layer's sliding platform 62 to the right, and whole adjustable feet is made to fill
Setting 6 height reduces.Therefore, electric machine testing device of the invention when mounted, not carry out specially treated to ground capital construction, as long as
Adjustable feet device 6 is lain against on ground, then cast iron bottom plate platform 1 is put on adjustable feet device 6 can be very square
Just the levelness of 1 mounting plane of cast iron bottom plate platform is adjusted.Further, the adjustable feet device 6 is provided with six groups, respectively
Four corners positioned at the cast iron bottom plate platform 1 and on both sides of the middle, convenient for carrying out comprehensive support to cast iron bottom plate platform 1
And adjusting.
Please continue to refer to Fig. 2 and Fig. 3, the surface of the upper layer sliding platform 61 and the bottom surface difference of lower layer's sliding platform 62
It is equipped with rubber layer 62.In other words, the adjustable feet device 6 not only can be with Level tune cast iron bottom plate platform 1, can be with
Damping avoids the vibration on ground from impacting load motor 2 and tested motor 7.Further, the thickness of the rubber layer 65
For 6~15mm.
It should be noted that in order to effectively be set to load motor 11, while ensuring the load effect of tested motor 7
Fruit, the nominal torque of the load motor 2 need to be the 2 times or more of 2 nominal torque of tested motor.
In conclusion the electric machine testing device of the present invention, including：Cast iron bottom plate platform 1 and be mounted on cast iron bottom plate platform 1
On load motor 2.Wherein, the load motor 2 is connected by shaft coupling 3 and torque rotary speed sensor 4 with tested motor 7
It connects, the load motor 2 and tested motor 7 are fixed on by motor mounting rack 5 on the cast iron bottom plate platform 1, described
Cast iron bottom plate platform 1 is fixed on the ground by adjustable feet device 6.The present invention is being cast by the way that cast iron bottom plate platform 1 is arranged
Adjustable feet device 6 is arranged in 1 bottom of iron bottom plate platform, and electric machine testing device when mounted, need not carry out ground capital construction special
Different processing, as long as adjustable feet device 6 is lain against on ground, then cast iron bottom plate platform 1 is put on adjustable feet device 6,
By adjust the adjustable feet device 6 can the very convenient levelness for adjusting 1 mounting plane of cast iron bottom plate platform, operation
It is convenient and simple in structure.
Obviously, those skilled in the art can carry out invention spirit of the various modification and variations without departing from the present invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the present invention is also intended to including these modification and variations.
Claims (8)
1. a kind of electric machine testing device, which is characterized in that including：Cast iron bottom plate platform and bearing on cast iron bottom plate platform
Carry motor, wherein the load motor is connect by shaft coupling and torque rotary speed sensor with tested motor, the load electricity
Machine and tested motor are fixed on by motor mounting rack on the cast iron bottom plate platform, and the cast iron bottom plate platform is by can
Feet device is adjusted to fix on the ground.
2. electric machine testing device as described in claim 1, which is characterized in that the adjustable feet device includes：It slides on upper layer
Platform, lower layer's sliding platform, adjusting bolt and nut, wherein the upper layer sliding platform and lower layer's sliding platform be wedge
Shape, and the inclined-plane of the two contacts with each other and forms horizontally-supported platform, the nut and the upper layer sliding platform are affixed, described
Adjusting bolt is set in lower layer's sliding platform, and one end is connect with the nut thread, and the other end stretches out lower layer's sliding
Platform is additionally provided with slideway corresponding with the nut in lower layer's sliding platform.
3. electric machine testing device as claimed in claim 2, which is characterized in that the surface of the upper layer sliding platform and lower layer are slided
The bottom surface of moving platform is equipped with rubber layer respectively.
4. electric machine testing device as claimed in claim 3, which is characterized in that the thickness of the rubber layer is 6~15mm.
5. electric machine testing device as described in claim 1, which is characterized in that be additionally provided with temperature sensing in the tested motor
Device and Hall encoder.
6. electric machine testing device as claimed in claim 5, which is characterized in that further include being compiled with the temperature sensor and Hall
The data collector of code device connection and the controller being connect with the data collector.
7. electric machine testing device as described in claim 1, which is characterized in that the nominal torque of the load motor is tested electricity
The 2 times or more of machine nominal torque.
8. electric machine testing device as described in claim 1, which is characterized in that the adjustable feet device is provided with six groups, point
Not Wei Yu the cast iron bottom plate platform four corners and on both sides of the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407236.7A CN108279379A (en) | 2017-12-22 | 2017-12-22 | Electric machine testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407236.7A CN108279379A (en) | 2017-12-22 | 2017-12-22 | Electric machine testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108279379A true CN108279379A (en) | 2018-07-13 |
Family
ID=62802078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407236.7A Pending CN108279379A (en) | 2017-12-22 | 2017-12-22 | Electric machine testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108279379A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202433502U (en) * | 2011-12-22 | 2012-09-12 | 华锐风电科技(集团)股份有限公司 | Testing device for full-power asynchronous wind power generator units |
| CN202580500U (en) * | 2012-04-27 | 2012-12-05 | 中国联合工程公司 | Adjustable sizing block |
| CN202972383U (en) * | 2012-12-14 | 2013-06-05 | 江西铜业股份有限公司 | Lifting adjustable base plate |
| CN204086482U (en) * | 2014-07-08 | 2015-01-07 | 宁波安信数控技术有限公司 | A kind of driver performance test system |
| CN206057512U (en) * | 2016-08-31 | 2017-03-29 | 宁波菲仕电机技术有限公司 | Combined motor is to dragging testboard |
| CN106841871A (en) * | 2017-02-15 | 2017-06-13 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile assembly is test bed to dragging |
| CN206330758U (en) * | 2016-11-16 | 2017-07-14 | 山东工拓机电设备有限公司 | A kind of test-bed for being used to test driving motor for electric automobile system reliability |
-
2017
- 2017-12-22 CN CN201711407236.7A patent/CN108279379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202433502U (en) * | 2011-12-22 | 2012-09-12 | 华锐风电科技(集团)股份有限公司 | Testing device for full-power asynchronous wind power generator units |
| CN202580500U (en) * | 2012-04-27 | 2012-12-05 | 中国联合工程公司 | Adjustable sizing block |
| CN202972383U (en) * | 2012-12-14 | 2013-06-05 | 江西铜业股份有限公司 | Lifting adjustable base plate |
| CN204086482U (en) * | 2014-07-08 | 2015-01-07 | 宁波安信数控技术有限公司 | A kind of driver performance test system |
| CN206057512U (en) * | 2016-08-31 | 2017-03-29 | 宁波菲仕电机技术有限公司 | Combined motor is to dragging testboard |
| CN206330758U (en) * | 2016-11-16 | 2017-07-14 | 山东工拓机电设备有限公司 | A kind of test-bed for being used to test driving motor for electric automobile system reliability |
| CN106841871A (en) * | 2017-02-15 | 2017-06-13 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile assembly is test bed to dragging |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |