CN206930756U - Model plane brushless electric machine device for testing temperature rise - Google Patents
Model plane brushless electric machine device for testing temperature rise Download PDFInfo
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- CN206930756U CN206930756U CN201720510354.XU CN201720510354U CN206930756U CN 206930756 U CN206930756 U CN 206930756U CN 201720510354 U CN201720510354 U CN 201720510354U CN 206930756 U CN206930756 U CN 206930756U
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- motor
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- test module
- temperature rise
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Abstract
The utility model provides a kind of model plane brushless electric machine device for testing temperature rise, including motor, thermal infrared imager test module, temperature test module, and the temperature rise data acquisition module being connected respectively with thermal infrared imager test module and temperature test module；Wherein, motor includes motor coil and the motor housing being set in outside motor coil, thermal infrared imager test module is set to be acquired the temperature of motor housing in the correspondence position of motor housing, temperature test module is set to be acquired the coil temperature of motor internal in the correspondence position of motor coil simultaneously, the motor housing and the temperature of motor coil that collect are merged finally by temperature rise data acquisition module, temperature rise data during obtaining and show motor operation.Motor temperature when fast and accurately can be run by the utility model to the unmanned plane of simulation is tested, so as to be technician to providing theoretical foundation applied to the improvement of the brushless electric machine in unmanned plane.
Description
Technical field
Test device technical field is the utility model is related to, more specifically, is related to a kind of model plane brushless electric machine temperature rise and surveys
Trial assembly is put.
Background technology
With the fast development of brushless electric machine industry, brushless electric machine is progressively applied to every field, and its technology is not yet
Disconnected progress, efficiency are also increasingly being lifted, and product specification becomes increasingly abundant.Exactly between the power-actuated high efficiency of brushless electric machine, its
The first choice of unmanned plane dynamical system is turned into.
However, high current situation or some compared with extreme operating condition, brushless electric machine easily triggers all kinds of fried because of heating
Machine accident, even it can trigger personal safety accident because of unmanned plane is out of control sometimes.The heating of brushless electric machine is concentrated mainly on two
Part, one is that coil generates heat caused by resistance, and another is that stator generates heat caused by iron loss.After brushless electric machine heating
Loss can be caused to increase, and increase, which is lost, can further cause that the motor feels hot, and vicious circle is formed from this, and the motor feels hot removes
Outside efficiency can be caused to reduce, it is also possible to can motor be impacted safely in itself.
The temperature rise test of temperature rise test for brushless electric machine at present, especially model plane brushless electric machine, generally all it is to utilize
Pop one's head in obtain foundation of the temperature of motor housing as brushless electric machine temperature rise.But in a practical situation, motor internal heating needs
Shell is got to by conduction, therefore, by the temperature for acquired motor housing of popping one's head in necessarily than the actual temperature of motor
Degree is low, and this obviously cannot function as the Main Basiss of motor temperature rise.
Another method is tested using electric-resistivity method, and it at different temperatures, passes through the difference of electrical conductivity using wire
To obtain the temperature of motor coil indirectly, and in this, as the foundation of motor temperature rise, such a method is for large-scale brushless electric machine
Temperature rise test is more accurate, but for model plane brushless electric machine, model plane all use Miniature brushless motor with brushless electric machine, such a
The resistance very little of Miniature brushless motor, the resistance variations after coil heating are also very small, if still brushless to model plane using electric-resistivity method
Motor carries out temperature rise test, then can be because of accuracy of instrument the problems such as and cause test result inaccurate.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of model plane brushless electric machine device for testing temperature rise, with solution
Certainly existing method for testing temperature rise can not carry out the problem of accurate temperature rise is tested to Miniature brushless motor.
Model plane brushless electric machine device for testing temperature rise provided by the utility model, including motor, thermal infrared imager test module,
Temperature test module, and the temperature rise data acquisition mould being connected respectively with thermal infrared imager test module and temperature test module
Block；Wherein, motor includes motor coil and the motor housing being set in outside motor coil, and thermal infrared imager test module is arranged on
The position corresponding with motor housing, the temperature of motor housing during for gathering motor operation, and the motor that will be collected
The temperature of shell sends temperature rise data acquisition module to；Temperature test module is arranged on the position corresponding with motor coil, uses
The temperature of motor coil when motor operation is gathered, and send the temperature of the motor coil collected to temperature rise data and obtain
Modulus block；Temperature rise data acquisition module is used for the temperature and temperature of the motor housing collected to thermal infrared imager test module
The temperature for the motor coil that test module is collected is merged, temperature rise data when obtaining and showing motor operation.
Furthermore it is preferred that structure be：Also include frame, motor, thermal infrared imager test module and temperature test module are equal
It is arranged in frame.
Furthermore it is preferred that structure be：Also include the guide rail being arranged in frame；Wherein, motor is arranged on the side of frame,
Guide rail is arranged on opposite side parallel with motor in frame.
Furthermore it is preferred that structure be：Thermal infrared imager test module is arranged on guide rail；Wherein, thermal infrared imager is tested
Module is connected by sliding block with guide rail.
Furthermore it is preferred that structure be：Temperature test module is arranged on motor including at least two temperature probes, temperature probe
In coil, for gathering the temperature of motor coil.
Furthermore it is preferred that structure be：Also include control module, control module is surveyed with thermal infrared imager test module, temperature
Die trial block and motor are connected, for being turned on and off thermal infrared imager test module and temperature survey according to the motor message of motor
Die trial block.
Furthermore it is preferred that structure be：Also include the indicator lamp for being arranged in frame and being connected with control module；Indicator lamp is used
It is lit in when temperature rise data reach preset value.
Furthermore it is preferred that structure be：Motor also includes the electricity for being arranged on the top of motor housing and being connected with motor coil
Machine blade.
Furthermore it is preferred that structure be：Also including electricity mediation D.C. regulated power supply, electricity is adjusted electric with motor and DC voltage-stabilizing respectively
Source is connected, and electricity calls to be rotated in motor blade, to simulate unmanned plane operation.
Using above-mentioned according to model plane brushless electric machine device for testing temperature rise of the present utility model, pass through the correspondence in motor housing
Position sets thermal infrared imager test module to be acquired the temperature of motor housing, while is set in the correspondence position of motor coil
Put temperature test module to be acquired the coil temperature of motor internal, finally by temperature rise data acquisition module to collecting
The temperature of motor housing and motor coil is merged, to obtain and show temperature rise data during motor operation.By this practicality
New motor temperature when fast and accurately can be run to the unmanned plane of simulation is tested, so as to for technician to applied to
The improvement of brushless electric machine in unmanned plane provides theoretical foundation.
Brief description of the drawings
By reference to the description below in conjunction with accompanying drawing, and with being more fully understood to of the present utility model, this reality
It will be more apparent and should be readily appreciated that with new other purposes and result.In the accompanying drawings：
Fig. 1 is the main structure diagram according to the model plane brushless electric machine device for testing temperature rise of the utility model embodiment；
Fig. 2 is the overlooking the structure diagram according to the model plane brushless electric machine device for testing temperature rise of the utility model embodiment；
Fig. 3 is the knot according to the temperature test module of the model plane brushless electric machine device for testing temperature rise of the utility model embodiment
Structure schematic diagram；
Fig. 4 is the backsight structural representation according to the model plane brushless electric machine device for testing temperature rise of the utility model embodiment.
Identical label indicates similar or corresponding feature or function in all of the figs.
In figure：Motor coil 11, motor housing 12, motor blade 13, thermal infrared imager test module 2, temperature test mould
Block 3, temperature probe 31, temperature rise data acquisition module 4, frame 5, guide rail 6, motor fixing seat 7, electricity adjust 8, D.C. regulated power supply 9,
Indicator lamp 10.
Embodiment
Specific embodiment of the utility model is described in detail below with reference to accompanying drawing.
For foregoing, existing method for testing temperature rise can not be carried out to Miniature brushless motor, especially model plane brushless electric machine
The problem of accurate temperature rise test, the utility model set thermal infrared imager test module by the correspondence position in motor housing
The temperature of motor housing is acquired, while temperature test module is set to motor internal in the correspondence position of motor coil
Coil temperature is acquired, and the motor housing and the temperature of motor coil that collect are entered finally by temperature rise data acquisition module
Row fusion, temperature rise data during obtaining and show motor operation.It should be noted that the utility model be to simulation nobody
Motor temperature when machine is run is tested, rather than the motor temperature during operation of actual unmanned plane.Pass through the utility model energy
Enough motor temperatures when fast and accurately being run to the unmanned plane of simulation are tested, so as to be technician to applied to unmanned plane
In brushless electric machine improvement provide theoretical foundation.
To illustrate model plane brushless electric machine device for testing temperature rise provided by the utility model, Fig. 1 shows new according to this practicality
The front view structure of the model plane brushless electric machine device for testing temperature rise of type embodiment, Fig. 2 are shown according to the utility model embodiment
The plan structure of model plane brushless electric machine device for testing temperature rise, Fig. 3 show the brushless electricity of model plane according to the utility model embodiment
The structure of the temperature test module of machine device for testing temperature rise, Fig. 4 show the brushless electricity of model plane according to the utility model embodiment
The backsight structure of machine device for testing temperature rise.
As shown in Figures 1 to 4, model plane brushless electric machine device for testing temperature rise provided by the utility model includes motor, infrared
Thermal imaging systems module 2, temperature test module 3 and respectively it is connected with thermal infrared imager test module 2 and temperature test module 3
Temperature rise data acquisition module 4.
Wherein, motor includes motor coil 11, the motor housing 12 being set in outside motor coil 11, thermal infrared imager test
Module 2 is arranged on the position corresponding with motor housing 12, the temperature of motor housing during for gathering motor operation, and by institute
The temperature of the motor housing collected sends temperature rise data acquisition module 4 to；Temperature test module 3 is arranged on and motor coil 11
Corresponding position, the temperature of the motor coil 11 during for gathering motor operation, and by the motor coil 11 collected
Temperature sends temperature rise data acquisition module 4 to；Temperature rise data acquisition module 4 is used to collect thermal infrared imager test module
Motor housing temperature and the temperature of motor coil that is collected of temperature test module merged, obtain and show motor
Temperature rise data during operation.Wherein, temperature rise data acquisition module it is acquired and show motor operation when temperature rise data include
The time and the temperature data corresponding with the time that motor temperature rises.
Further, model plane brushless electric machine device for testing temperature rise provided by the utility model also includes frame 5, above-mentioned electricity
Machine, thermal infrared imager test module 2 and temperature test module 3 are arranged in frame 5.Guide rail 6 is arranged in frame 5, electricity
Machine is arranged on the side of frame 5, and guide rail 6 is arranged on opposite side parallel with motor in frame 5.Specifically, thermal infrared imager
Test module 2 is arranged on guide rail 6, by the thermal infrared imager test module 2 of guide rail 6 can with different angle to motor outside
The temperature of shell is acquired, so as to obtain the accurate temperature value of motor housing.Wherein, thermal infrared imager test module passes through sliding block
(not shown) is connected with guide rail 6, in order to which thermal infrared imager test module can be in the enterprising line slip of guide rail.
Specifically, thermal infrared imager test module includes infrared detector and is arranged on red inside the infrared detector
External signal change-over circuit；Wherein, infrared detector is used for the infrared temperature signal for gathering motor housing；Infrared signal change-over circuit
The infrared temperature signal of motor housing for infrared detector to be collected is converted to electric signal and sends temperature rise data to
Acquisition module.
Further, temperature rise data acquisition module includes Data Integration module and display module, wherein, Data Integration module
The motor collected for the temperature of motor housing and temperature test module that are collected thermal infrared imager test module
The temperature of coil is merged；The temperature that display module is used to integrate Data Integration module is shown.Specifically, data
Module is integrated to be collected in the temperature and temperature test module of the motor housing for being collected thermal infrared imager test module
The temperature of motor coil when being merged, can be according to same time point, the temperature and electricity of motor housing during motor operation
The difference ratio of the temperature of machine coil determines temperature of the motor when running at the time point.
In addition, above-mentioned motor also includes the motor oar for being arranged on the top of motor housing 12 and being connected with motor coil 11
Leaf 13, motor are fixed in frame by motor fixing seat 7.In addition, model plane brushless electric machine temperature rise provided by the utility model is surveyed
Trial assembly, which is put, also includes electricity tune 8 and D.C. regulated power supply 9, and electricity adjusts 8 to be connected respectively with motor and D.C. regulated power supply 9, and electricity adjusts 8 to be used for
Drive the blade work being connected with motor.Specifically, electricity is adjusted and 8 is connected with motor coil 11, and D.C. regulated power supply 9 is by direct current fax
Electric tune is given, so that the dynamic motor blade rotation being connected with coil of electric transfer drive, so as to simulate unmanned plane operation.
Further, above-mentioned temperature test module 3 includes temperature probe 31, and the temperature probe at least two, this is extremely
Few two temperature probes are arranged in motor coil, the temperature of motor coil when being run for motor in real time, and are transmitted
Give temperature rise data acquisition module.Wherein, by setting more temperature probes to make collected motor in motor coil
The temperature of coil is more accurate, so that final acquired temperature rise data are more accurate.
In addition, model plane brushless electric machine device for testing temperature rise provided by the utility model (does not show also including control module in figure
Go out), the control module is connected with thermal infrared imager test module, temperature test module and motor, for the fortune according to motor
Dynamic signal is turned on or off thermal infrared imager test module and temperature test module.That is, control module can be to red
Outer thermal imaging systems module and temperature test module are controlled, in order to thermal infrared imager test module and temperature test module
Work it is synchronous with the motion of motor.I.e.：When motor operation, thermal infrared imager test module and temperature test module are opened automatically
Open, gathered in real time with the temperature to motor housing and motor coil；When motor stops, thermal infrared imager test module and
Temperature test module is closed automatically.
Further, the utility model also includes the indicator lamp 10 for being arranged in frame and being connected with control module, and this refers to
Show that lamp is used to be lit when temperature rise data reach preset value.That is, control module is according to temperature rise data acquisition module institute
Temperature rise data during the motor operation of acquisition are judged the temperature of motor, when the temperature of motor is beyond preset value, are referred to
Show that lamp is lighted, to prompt the temperature of staff's now motor to reach capacity or occur abnormal.
By above-mentioned, model plane brushless electric machine device for testing temperature rise provided by the utility model has automaticity
Height, situation during unmanned plane operation can be simulated according to different actual conditions, so as to quickly and accurately to simulation unmanned plane operation
When motor temperature tested, temperature rise data during unmanned plane operation are obtained, so as to find that motor temperature is too high, uneven negative
Carry, overload the hidden danger such as heating, and then theoretical foundation is provided for improvement of the technical staff to the brushless electric machine in unmanned plane.
Described in an illustrative manner above with reference to accompanying drawing according to model plane brushless electric machine device for testing temperature rise of the present utility model.
It will be understood by those skilled in the art, however, that dress is tested in the model plane brushless electric machine temperature rise proposed for above-mentioned the utility model
Put, various improvement can also be made on the basis of the utility model content is not departed from.Therefore, the scope of protection of the utility model
It should be determined by the content of appended claims.
Claims (9)
1. a kind of model plane brushless electric machine device for testing temperature rise, including motor, the motor includes motor coil and is set in described
Motor housing outside motor coil；Characterized in that, also include thermal infrared imager test module, temperature test module, Yi Jifen
The temperature rise data acquisition module not being connected with the thermal infrared imager test module and temperature test module；Wherein,
The thermal infrared imager test module is arranged on the position corresponding with the motor housing, for gathering the motor fortune
The temperature of motor housing during row, and send the temperature of the motor housing collected to the temperature rise data acquisition module；
The temperature test module is arranged on the position corresponding with the motor coil, during for gathering the motor operation
The temperature of motor coil, and send the temperature of the motor coil collected to the temperature rise data acquisition module；
The temperature rise data acquisition module is used for the temperature of the motor housing collected to the thermal infrared imager test module
The temperature of the motor coil collected with the temperature test module is merged, when obtaining and showing the motor operation
Temperature rise data.
2. model plane brushless electric machine device for testing temperature rise as claimed in claim 1, it is characterised in that also including frame, the electricity
Machine, the thermal infrared imager test module and the temperature test module are arranged in the frame.
3. model plane brushless electric machine device for testing temperature rise as claimed in claim 2, it is characterised in that also include being arranged on the machine
Guide rail on frame；Wherein,
The motor is arranged on the side of the frame, and the guide rail is arranged on parallel with the motor another in the frame
Side.
4. model plane brushless electric machine device for testing temperature rise as claimed in claim 3, it is characterised in that
The thermal infrared imager test module is arranged on the guide rail；Wherein,
The thermal infrared imager test module is connected by sliding block with the guide rail.
5. model plane brushless electric machine device for testing temperature rise as claimed in claim 1, it is characterised in that
The temperature test module is arranged in the motor coil including at least two temperature probes, the temperature probe, is used
In the temperature for gathering the motor coil.
6. model plane brushless electric machine device for testing temperature rise as claimed in claim 2, it is characterised in that also including control module, institute
State control module with the thermal infrared imager test module, the temperature test module and the motor to be connected, for basis
The motor message of the motor is turned on and off the thermal infrared imager test module and the temperature test module.
7. model plane brushless electric machine device for testing temperature rise as claimed in claim 6, it is characterised in that also include being arranged on the machine
The indicator lamp being connected on frame and with the control module；
The indicator lamp is used to be lit when the temperature rise data reach preset value.
8. model plane brushless electric machine device for testing temperature rise as claimed in claim 1, it is characterised in that the motor also includes setting
In the top of the motor housing and the motor blade that is connected with the motor coil.
9. model plane brushless electric machine device for testing temperature rise as claimed in claim 8, it is characterised in that it is steady also to include electricity mediation direct current
Voltage source, the electricity is adjusted to be connected with the motor and the D.C. regulated power supply respectively, and the electricity is called in the driving motor
Blade rotates, to simulate unmanned plane operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510354.XU CN206930756U (en) | 2017-05-09 | 2017-05-09 | Model plane brushless electric machine device for testing temperature rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510354.XU CN206930756U (en) | 2017-05-09 | 2017-05-09 | Model plane brushless electric machine device for testing temperature rise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930756U true CN206930756U (en) | 2018-01-26 |
Family
ID=61351249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510354.XU Active CN206930756U (en) | 2017-05-09 | 2017-05-09 | Model plane brushless electric machine device for testing temperature rise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930756U (en) |
-
2017
- 2017-05-09 CN CN201720510354.XU patent/CN206930756U/en active Active
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