CN207045785U - A kind of electronic unmanned plane dynamical system is test bed and test system - Google Patents
A kind of electronic unmanned plane dynamical system is test bed and test system Download PDFInfo
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- CN207045785U CN207045785U CN201720677049.XU CN201720677049U CN207045785U CN 207045785 U CN207045785 U CN 207045785U CN 201720677049 U CN201720677049 U CN 201720677049U CN 207045785 U CN207045785 U CN 207045785U
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Abstract
The utility model discloses a kind of electronic unmanned plane dynamical system is test bed and test system.The electronic unmanned plane dynamical system it is test bed including：Support frame, it includes a supporting section, and electron speed regulator is arranged on supporting section；Slide assemblies, what it included being connected with each other determines slide rail and dynamic slide rail, and dynamic slide rail can move along a straight line on slide rail is determined；Slide rail is determined on support frame；Motor mounting rack, motor mounting rack are connected with dynamic slide rail, and motor is arranged on motor mounting rack, and the direction of motion of linear motion of the axis direction of the output shaft of motor with determining slide rail is identical；Posture and acceleration transducer, it is arranged on motor mounting rack.The test bed vibration frequency that electronic unmanned plane dynamical system is monitored by posture and acceleration transducer of electronic unmanned plane dynamical system of the application, so as to assess the quality of whether serious and propeller the dynamic balance performance of the abrasion condition of motor in electronic unmanned plane dynamical system.
Description
Technical field
Unmanned plane dynamical system technical field of measurement and test is the utility model is related to, more particularly to a kind of electronic unmanned mechanomotive force
System testing testing stand and electronic unmanned plane dynamical system test system.
Background technology
Referred to as " unmanned plane ", english abbreviation is " UAV " to UAV, using radio robot and is provided for oneself
The not manned aircraft that presetting apparatus manipulates, a variety of loads can be carried and complete various complex tasks.
Electronic unmanned plane dynamical system mainly includes motor, electron speed regulator and supporting propeller.It is as nothing
Man-machine " heart ", it is the basic guarantee that various UASs are capable of normal work, and dynamical system failure is to cause revolve more
One of major reason of wing unmanned plane crash accident, so the test for carrying out dynamical system is particularly significant.
Either whether test dynamical system can reach the design objective of unmanned plane and still test the abrasion of dynamical system and be
No its performance that influenceed can provide important leverage for the trouble free service of unmanned plane, prevent to occur due to dynamical system
Caused crash accident.
Existing dynamical system test equipment can not Complete test go out the quality and performance of unmanned plane dynamical system itself.
When the poor either generation abrasion of axiality assembling or poor propeller dynamic balancing of rotor and rotating shaft in dynamical system
Power packages motor can carry out the rotational motion of similar eccentric wheel, and with the growth of power system operational time, motor shaft can be serious
Abrasion is until making dynamical system fail, so as to cause crash accident.
Only by the vibration frequency of testing whole dynamical system and carry out contrast with qualified numerical value and could judge power
Whether the sole mass or the degree of wear of system are within acceptability limit, and existing dynamical system test equipment can not be carried out
Such test.
Thus, it is desirable to have a kind of technical scheme is come at least one drawbacks described above for overcoming or at least mitigating prior art.
Utility model content
The purpose of this utility model is to provide that a kind of electronic unmanned plane dynamical system is test bed overcomes or at least
Mitigate at least one drawbacks described above of prior art.
To achieve the above object, it is test bed to provide a kind of electronic unmanned plane dynamical system for the utility model, is used for
Electronic unmanned plane dynamical system is tested, the electronic unmanned plane dynamical system includes motor, propeller and electron speed regulator, institute
The output end that propeller is stated with the motor is connected；The electron speed regulator and the motor connection, described electronic nobody is motor-driven
Force system it is test bed including：Support frame, support frame as described above include a supporting section, and the electron speed regulator is arranged on described
On supporting section；Slide assemblies, what the slide assemblies included being connected with each other determines slide rail and dynamic slide rail, and the dynamic slide rail can be
It is described to determine to move along a straight line on slide rail；It is described to determine slide rail on support frame as described above；Motor mounting rack, the motor mounting rack with
The dynamic slide rail connection, the motor are arranged on the motor mounting rack, the axis direction of the output shaft of the motor and institute
The direction of motion for stating the linear motion for determining slide rail is identical；Posture and acceleration transducer, the posture and acceleration transducer peace
On the motor mounting rack；Wherein, the posture and acceleration transducer are used for when the motor works described in detection
Motor attitude angle and attitude angular velocity.
Preferably, the electronic unmanned plane dynamical system is test bed further comprises pulling force sensor, the pulling force
Sensor is arranged on the supporting section, and the test lead of the pulling force sensor is connected with the dynamic slide rail.
Preferably, the electronic unmanned plane dynamical system is test bed further comprises temperature sensor, the temperature
Sensor is arranged on the outer surface of the motor.
Preferably, the electronic unmanned plane dynamical system is test bed further comprises torque sensor, the moment of torsion
Sensor is arranged on the supporting section, and the torque sensor includes torsion-testing section, and the torsion-testing section is at least partly
On the motor mounting rack.
Preferably, the electronic unmanned plane dynamical system is test bed further comprises wireless communication system, the nothing
Line communication system connects with the posture and acceleration transducer, pulling force sensor, temperature sensor and torque sensor respectively
Connect.
Preferably, support frame as described above further comprises fixed platform, and one end of the supporting section is put down installed in the fixation
On platform.
Preferably, support frame as described above include first paragraph, second segment, the 3rd section and the 4th section, the first paragraph, second
Section, the 3rd section and the 4th section of shared one end；The supporting section be arranged on the first paragraph, second segment, the 3rd section and the 4th
On Duan Gongyong one end；Support frame as described above further comprise the first reinforcement foot stool, second strengthen foot stool, the 3rd strengthen foot stool and
4th strengthens foot stool；Described first, which strengthens foot stool, is arranged between the first paragraph and the supporting section；Described second strengthens pin
Frame is arranged between the second segment and the supporting section；Described 3rd, which strengthens foot stool, is arranged on described 3rd section and the support
Between frame；Described 4th, which strengthens foot stool, is arranged on described 4th section between support frame as described above.
Preferably, it is described to determine to be provided with screens portion on slide rail, the screens portion be used to limiting the movement of the dynamic slide rail away from
From.
Preferably, the supporting section includes the first supporting section, the second supporting section and locking system, first supporting section
One end be arranged on the fixed platform on；Second supporting section is set on first supporting section and can be relatively described
First supporting section stretching motion；The locking system is used for the relative position for fixing first supporting section and second supporting section
Put.
Present invention also provides a kind of electronic unmanned plane dynamical system test system, the electronic unmanned plane dynamical system unified test
Test system includes test terminal and electronic unmanned plane dynamical system is test bed, the electronic unmanned plane dynamical system test
Testing stand is that electronic unmanned plane dynamical system as described above is test bed.
The electronic unmanned plane dynamical system of the application is test bed to monitor electronic nothing by posture and acceleration transducer
The vibration frequency of man-machine dynamical system, so as to assess the abrasion condition of motor in electronic unmanned plane dynamical system it is whether serious and
The quality of the dynamic balance performance of propeller.
On the basis of assessment carry out power, pulling force and it is caused vibration whether satisfactory detection, so as to improve
Unmanned plane security performance.
Brief description of the drawings
Fig. 1 is according to the test bed structural representation of the electronic unmanned plane dynamical system of the embodiment of the utility model one
Figure.
Reference
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Below with reference to the embodiment of accompanying drawing description
It is exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
Fig. 1 is according to the test bed structural representation of the electronic unmanned plane dynamical system of the embodiment of the utility model one
Figure.
As the electronic unmanned plane dynamical systems of Fig. 1 are test bed, for testing electronic unmanned plane dynamical system, the electronic nothing
Man-machine dynamical system includes motor 1, propeller 2 and electron speed regulator 3, and propeller 2 is connected with the output end of motor 1；Electronics
Speed regulator 3 is connected with motor 1, and electronic unmanned plane dynamical system is test bed including support frame 4, slide assemblies 5, motor installation
Frame 6 and posture and acceleration transducer 7.
Referring to Fig. 1, support frame 4 includes a supporting section 41, and electron speed regulator 3 is arranged on supporting section 41；Slide assemblies 5
Determine slide rail and dynamic slide rail including interconnection, dynamic slide rail can move along a straight line on slide rail is determined；Determine slide rail and be arranged on support
On frame 4；Motor mounting rack 6 is connected with dynamic slide rail, and motor 1 is arranged on motor mounting rack 6, the axis side of the output shaft of motor 1
Identical (determine the axis direction of the activity direction of slide rail and the output shaft of motor to the direction of motion of the linear motion with determining slide rail
Unanimously)；Posture and acceleration transducer 7 are arranged on motor mounting rack 6；Wherein, posture and acceleration transducer 7 are used in electricity
Motor attitude angle and attitude angular velocity are detected when machine works.
The electronic unmanned plane dynamical system of the application is test bed to monitor electronic nothing by posture and acceleration transducer
The vibration frequency of man-machine dynamical system, so as to assess, whether the abrasion condition of electronic unmanned plane dynamical system serious and dynamic balancing
The quality of performance.For example, by posture and the Refresh Data rate of acceleration transducer are motor intrinsic frequency 4 to 5 times.Adopt
After collecting discrete acceleration information caused by dynamical system vibration, import data to and Fourier transformation is carried out in analysis software, obtain
To the amplitude-frequency and phase-frequency characteristic of data, so as to the frequency vibrated.
In the present embodiment, posture and acceleration transducer include three-axis gyroscope, three axis accelerometer, three-axle magnetic field
Meter, barometertic altimeter and thermometer.
On the basis of assessment carry out power, pulling force and it is caused vibration whether satisfactory detection, so as to improve
Unmanned plane security performance.
Referring to Fig. 1, in the present embodiment, electronic unmanned plane dynamical system is test bed to further comprise pulling force sensor
8, pulling force sensor 8 is arranged on supporting section 41, and the test lead of pulling force sensor 8 is connected with dynamic slide rail.Pulling force sensor 8 can be with
The size of power caused by propeller is detected when motor works.
Referring to Fig. 1, in the present embodiment, electronic unmanned plane dynamical system is test bed to further comprise temperature sensor
9, temperature sensor 9 is arranged on the outer surface of motor 1.Motor temperature can be monitored in real time by temperature sensor 9.
Referring to Fig. 1, in the present embodiment, electronic unmanned plane dynamical system is test bed to further comprise torque sensor
10, torque sensor 10 is arranged on supporting section 41, and torque sensor 10 includes torsion-testing section 101, torsion-testing section 101 to
Small part is arranged on motor mounting rack 6.When motor works, torque sensor can detect motor and pass to motor mounting rack
Moment of torsion.
Referring to Fig. 1, in the present embodiment, electronic unmanned plane dynamical system is test bed to further comprise radio communication system
System 11, wireless communication system 11 respectively with posture and acceleration transducer 7, pulling force sensor 8, temperature sensor 9 and moment of torsion
Sensor 10 connects.Posture and acceleration transducer, pulling force sensor, temperature sensor and torque sensor will can detect
The information transmission arrived can then pass to other-end or storage dress to wireless communication system by wireless communication system
Put.
Referring to Fig. 1, in the present embodiment, support frame 4 further comprises fixed platform 42, and one end of supporting section 41 is arranged on
In fixed platform 42.
Support frame include first paragraph, second segment, the 3rd section and the 4th section, the first paragraph, second segment, the 3rd section and
4th section of shared one end；Supporting section is on the first paragraph, second segment, the 3rd section and the 4th section of shared one end；Branch
Support further comprises that the first reinforcement foot stool, second strengthen foot stool, the 3rd reinforcement foot stool and the 4th reinforcement foot stool；First strengthens
Foot stool is arranged between the first paragraph and the supporting section；Second, which strengthens foot stool, is arranged on the second segment and the supporting section
Between；3rd, which strengthens foot stool, is arranged on described 3rd section between support frame as described above；4th, which strengthens foot stool, is arranged on the described 4th
Between section and support frame as described above.In this way, test bed steady of whole electronic unmanned plane dynamical system can be increased
It is qualitative, prevent motion due to propeller and driving electric unmanned plane dynamical system is test bed or drive support frame, from
And cause data distortion.
In the present embodiment, determine to be provided with screens portion on slide rail, screens portion is used for the displacement for limiting dynamic slide rail.Increase
There is the screens portion to prevent propeller from driving dynamic slide rail to depart from high-speed rotation and determining slide rail.
Advantageously, in an alternative embodiment, supporting section includes the first supporting section, the second supporting section and locking dress
Put, one end installation of the first supporting section is on the stationary platform；Second supporting section is set on the first supporting section and can be with respect to
One supporting section stretching motion；Locking system is used for the relative position for fixing the first supporting section and the second supporting section.Using this knot
Structure, the size of supporting section can be adjusted, different propellers is tested so as to convenient.
Present invention also provides a kind of electronic unmanned plane dynamical system test system, electronic unmanned plane dynamical system test system
System includes testing terminal and electronic unmanned plane dynamical system is test bed, and electronic unmanned plane dynamical system is test bed to be
Electronic unmanned plane dynamical system as described above is test bed.Passed to by the way that electronic unmanned plane dynamical system is test bed
The information of terminal is tested, test terminal can be handled and analyzed to these information, so as to detect electronic unmanned plane dynamical system
The performance of system.
It is last it is to be noted that：Above example is only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model
The spirit and scope of technical scheme.
Claims (10)
1. a kind of electronic unmanned plane dynamical system is test bed, for testing electronic unmanned plane dynamical system, the electronic nothing
Man-machine dynamical system includes motor (1), propeller (2) and electron speed regulator (3), the propeller (2) and the motor (1)
Output end connection；The electron speed regulator (3) is connected with the motor (1), it is characterised in that the electronic unmanned mechanomotive force
System testing testing stand includes：
Support frame (4), support frame as described above (4) include a supporting section (41), and the electron speed regulator (3) is arranged on the support
In section (41)；
Slide assemblies (5), what the slide assemblies (5) included being connected with each other determines slide rail and dynamic slide rail, and the dynamic slide rail can
Determine to move along a straight line on slide rail described；It is described to determine slide rail on support frame as described above (4)；
Motor mounting rack (6), the motor mounting rack (6) are connected with the dynamic slide rail, and the motor (1) is arranged on the motor
On mounting bracket (6), the direction of motion phase of the axis direction and the linear motion for determining slide rail of the output shaft of the motor (1)
Together；
Posture and acceleration transducer (7), the posture and acceleration transducer (7) are arranged on the motor mounting rack (6)；
Wherein,
The posture and acceleration transducer (7) are used to detect motor attitude angle and the attitude angle speed when the motor works
Degree.
2. electronic unmanned plane dynamical system as claimed in claim 1 is test bed, it is characterised in that the electronic unmanned plane
Dynamical system is test bed to further comprise pulling force sensor (8), and the pulling force sensor (8) is arranged on the supporting section
(41) on, the test lead of the pulling force sensor (8) is connected with the dynamic slide rail.
3. electronic unmanned plane dynamical system as claimed in claim 2 is test bed, it is characterised in that the electronic unmanned plane
Dynamical system is test bed to further comprise temperature sensor (9), and the temperature sensor (9) is arranged on the motor (1)
Outer surface.
4. electronic unmanned plane dynamical system as claimed in claim 3 is test bed, it is characterised in that the electronic unmanned plane
Dynamical system is test bed to further comprise torque sensor (10), and the torque sensor (10) is arranged on the support
In section (41), the torque sensor (10) includes torsion-testing section (101), and the torsion-testing section (101) is at least partly pacified
On the motor mounting rack (6).
5. electronic unmanned plane dynamical system as claimed in claim 4 is test bed, it is characterised in that the electronic unmanned plane
Dynamical system is test bed to further comprise wireless communication system (11), the wireless communication system (11) respectively with the appearance
State and acceleration transducer (7), pulling force sensor (8), temperature sensor (9) and torque sensor (10) connection.
6. electronic unmanned plane dynamical system as claimed in claim 5 is test bed, it is characterised in that support frame as described above (4)
Further comprise fixed platform (42), one end of the supporting section (41) is arranged in the fixed platform (42).
7. electronic unmanned plane dynamical system as claimed in claim 6 is test bed, it is characterised in that support frame as described above (4)
Including first paragraph, second segment, the 3rd section and the 4th section, the first paragraph, second segment, the 3rd section and the 4th section share one
End；
The supporting section (41) is on the first paragraph, second segment, the 3rd section and the 4th section of shared one end；
Support frame as described above (4) further comprises that the first reinforcement foot stool, second strengthen foot stool, the 3rd reinforcement foot stool and the 4th reinforcement
Foot stool；
Described first, which strengthens foot stool, is arranged between the first paragraph and the supporting section (41)；
Described second, which strengthens foot stool, is arranged between the second segment and the supporting section (41)；
Described 3rd, which strengthens foot stool, is arranged on described 3rd section between support frame as described above (4)；
Described 4th, which strengthens foot stool, is arranged on described 4th section between support frame as described above (4).
8. electronic unmanned plane dynamical system as claimed in claim 6 is test bed, it is characterised in that described to determine to set on slide rail
Screens portion is equipped with, the screens portion is used for the displacement for limiting the dynamic slide rail.
9. electronic unmanned plane dynamical system as claimed in claim 6 is test bed, it is characterised in that the supporting section (41)
Including the first supporting section, the second supporting section and locking system, one end of first supporting section is arranged on the fixed platform
On；
Second supporting section is set on first supporting section and being capable of relatively described first supporting section stretching motion；
The locking system is used for the relative position for fixing first supporting section and second supporting section.
A kind of 10. electronic unmanned plane dynamical system test system, it is characterised in that the electronic unmanned plane dynamical system test system
System includes testing terminal and electronic unmanned plane dynamical system is test bed, the electronic unmanned plane dynamical system testing experiment
Platform is that electronic unmanned plane dynamical system as in one of claimed in any of claims 1 to 9 is test bed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720677049.XU CN207045785U (en) | 2017-06-12 | 2017-06-12 | A kind of electronic unmanned plane dynamical system is test bed and test system |
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|---|---|---|---|
| CN201720677049.XU CN207045785U (en) | 2017-06-12 | 2017-06-12 | A kind of electronic unmanned plane dynamical system is test bed and test system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109142055A (en) * | 2018-09-03 | 2019-01-04 | 南京航空航天大学 | A kind of rotary wing performance multi-function test stand |
| CN110282155A (en) * | 2019-07-03 | 2019-09-27 | 中国人民解放军国防科技大学 | Two-degree-of-freedom unmanned aerial vehicle power test system |
| CN111409857A (en) * | 2020-04-21 | 2020-07-14 | 涵涡智航科技(玉溪)有限公司 | Measuring device for torque and lift of aircraft power system |
| CN111977028A (en) * | 2020-08-24 | 2020-11-24 | 江苏兰菱机电科技有限公司 | Testing arrangement of unmanned aerial vehicle motor and screw combination |
| CN111999029A (en) * | 2020-10-26 | 2020-11-27 | 中国空气动力研究与发展中心低速空气动力研究所 | Supporting device for propeller test |
| CN113176059A (en) * | 2021-03-31 | 2021-07-27 | 南京航空航天大学 | Two-dimensional plane vibration test bed based on rotating force excitation |
| CN113365919A (en) * | 2020-06-23 | 2021-09-07 | 深圳市大疆创新科技有限公司 | Test equipment, test method and flight test system |
| CN113636103A (en) * | 2021-10-14 | 2021-11-12 | 南京鹿达电器有限公司 | Unmanned aerial vehicle vibration testing arrangement |
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| CN109142055B (en) * | 2018-09-03 | 2020-06-09 | 南京航空航天大学 | Rotor performance comprehensive test platform |
| CN109142055A (en) * | 2018-09-03 | 2019-01-04 | 南京航空航天大学 | A kind of rotary wing performance multi-function test stand |
| CN110282155A (en) * | 2019-07-03 | 2019-09-27 | 中国人民解放军国防科技大学 | Two-degree-of-freedom unmanned aerial vehicle power test system |
| CN111409857A (en) * | 2020-04-21 | 2020-07-14 | 涵涡智航科技(玉溪)有限公司 | Measuring device for torque and lift of aircraft power system |
| CN113365919A (en) * | 2020-06-23 | 2021-09-07 | 深圳市大疆创新科技有限公司 | Test equipment, test method and flight test system |
| WO2021258310A1 (en) * | 2020-06-23 | 2021-12-30 | 深圳市大疆创新科技有限公司 | Test device, test method and flight test system |
| CN111977028A (en) * | 2020-08-24 | 2020-11-24 | 江苏兰菱机电科技有限公司 | Testing arrangement of unmanned aerial vehicle motor and screw combination |
| CN111999029B (en) * | 2020-10-26 | 2021-01-12 | 中国空气动力研究与发展中心低速空气动力研究所 | Supporting device for propeller test |
| CN111999029A (en) * | 2020-10-26 | 2020-11-27 | 中国空气动力研究与发展中心低速空气动力研究所 | Supporting device for propeller test |
| CN113176059A (en) * | 2021-03-31 | 2021-07-27 | 南京航空航天大学 | Two-dimensional plane vibration test bed based on rotating force excitation |
| CN113176059B (en) * | 2021-03-31 | 2023-05-23 | 南京航空航天大学 | Two-dimensional plane vibration test bed based on rotation force excitation |
| CN113636103A (en) * | 2021-10-14 | 2021-11-12 | 南京鹿达电器有限公司 | Unmanned aerial vehicle vibration testing arrangement |
| CN113636103B (en) * | 2021-10-14 | 2022-06-24 | 南京鹿达电器有限公司 | Unmanned aerial vehicle vibration testing device |
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Gong Xiao Inventor after: Li Mengwei Inventor after: Chen Luping Inventor after: Zhao Xiaofei Inventor after: Han Fangxu Inventor after: Zhang Wenbo Inventor before: Liang Jianhong Inventor before: Sun Anqi Inventor before: He Weijie Inventor before: Chen Luping Inventor before: Gong Xiao Inventor before: Han Fangxu Inventor before: Li Mengwei Inventor before: Zhao Xiaofei |
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