CN206125464U - Many screw parameter testing device for rotor unmanned aerial vehicle - Google Patents
Many screw parameter testing device for rotor unmanned aerial vehicle Download PDFInfo
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- CN206125464U CN206125464U CN201621193249.XU CN201621193249U CN206125464U CN 206125464 U CN206125464 U CN 206125464U CN 201621193249 U CN201621193249 U CN 201621193249U CN 206125464 U CN206125464 U CN 206125464U
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- aerial vehicle
- unmanned aerial
- rotor unmanned
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Abstract
The utility model provides a many screw parameter testing device for rotor unmanned aerial vehicle which characterized in that, test base top is equipped with the testboard, be fixed with the motor cabinet on the testboard, DC Brushless motor installs on the motor cabinet, and the screw is installed in the DC Brushless motor upper end, straingauge type transducer installs the below of motor cabinet on the testboard, the remote controller receiver links to each other with the singlechip, the singlechip links to each other with electronic governor, pc end host computer and singlechip pass through bus connection, power module supplies power for electronic governor through the current -voltage sensor, electronic governor's output is supplied power for DC Brushless motor, it is straingauge type transducer continuous with the singlechip with the signal output part current -voltage sensor. The utility model discloses can improve many rotor unmanned aerial vehicle's parameter testing's efficiency and accuracy.
Description
Technical field
This utility model is related to a kind of structure design and applied technical field of propeller parameter test device, especially provides
A kind of multi-rotor unmanned aerial vehicle propeller parameter test device.
Background technology
In recent years, multi-rotor unmanned aerial vehicle technology reaches its maturity, and it is obtained in civil area the characteristics of many rotor handinesses
To extensively application, many rotors are the gravity that aircraft is balanced by the lift of multiple rotors generation, and aircraft can be flown up
Come, by changing each motor rotor parameter the steady and attitude of aircraft is controlled, as unmanned plane market scale expands, gush
Now a large amount of amateur production motors and propeller producer, the verity of its each model parameter bragged about cannot ensure, and buyer obtains
It is that the rotor parameter that empirical estimating is obtained is with a low credibility, and it is close with estimator's experience by empirical estimating to obtain rotor parameter mostly
Cut is closed, it is difficult to obtain precision spin oar parameter.
The meaning for obtaining precision spin oar parameter be can correct section learn matching propeller and unmanned plane brush DC
Motor model, so as to further improve continuation of the journey and the lifting capacity of multi-rotor unmanned aerial vehicle.
Just it is being based on thus, can accurately test multi-rotor unmanned aerial vehicle propeller parameter testing dress in the urgent need to designing one kind
Put.
Utility model content
The technical problem that this utility model is solved is, to overcome drawbacks described above, there is provided a kind of multi-rotor unmanned aerial vehicle spiral shell
The accurate test platform of rotation oar parameter, can improve the efficiency and accuracy of the parameter testing of multi-rotor unmanned aerial vehicle, function admirable.
This utility model be solve the technical scheme that adopted of technical problem for：
A kind of multi-rotor unmanned aerial vehicle propeller parameter test device, including Test bench, power module, data acquisition module
Block and signal control module；
The Test bench top is provided with testboard；Motor cabinet is fixed with testboard；During test, DC brushless motor peace
It is mounted on motor cabinet, propeller is arranged on DC brushless motor upper end, by driven by Brush-Less DC motor；
The signal control module includes remote control receiver, pc ends host computer, single-chip microcomputer and electron speed regulator；It is described distant
Control device receiver is connected with single-chip microcomputer, and the single-chip microcomputer is connected with electron speed regulator【Electron speed regulator holding wire is connected into single-chip microcomputer
EBI】；Pc ends host computer and single-chip microcomputer are connected by bus；
Remote real_time control motor is realized using remote control receiver and remote control, what is sent between the two is FASST systems
The 2.4G wireless signals of formula.
The power module is powered for electron speed regulator；The outfan of electron speed regulator is powered for DC brushless motor；
The data acquisition module includes resistance strain type sensor and current/voltage sensor；The resistance-strain type is passed
Sensor is arranged on the lower section of motor cabinet on testboard；The motor cabinet is bolted on resistance strain type sensor real
When obtain the working stress that produces when propeller is tested；The signal output part of resistance strain type sensor is connected with single-chip microcomputer；
The current/voltage sensor series are between power module and electron speed regulator；The signal of current/voltage sensor
Outfan is connected with single-chip microcomputer.Electron speed regulator electrical input is connected with current/voltage sensor output, the current/voltage
Sensor is connected to obtain precision current, voltage parameter with D.C. regulated power supply feeder ear.
The electron speed regulator holding wire and supply lines are respectively connected to the pwm pulse output ends and power end of single-chip microcomputer；Institute
The holding wire and supply lines for stating remote control receiver accesses the sbus output end of main of single-chip microcomputer.
The power module is D.C. regulated power supply.
The Test bench overall configuration is positive prismatic table shape.It is positive terrace with edge with overall configuration, section is foursquare frame
Frame structure, makes structural model have good globality, can bear larger load and uniform force.
The Test bench is welded by steel bar.Propeller parameter testing of the suitable maximum pull below 15 kilograms.
The motor cabinet is fixed with the centre bore of resistance strain type sensor by screw tightening, and again by the four of surrounding
Individual screw carries out space orientation.
Multi-rotor unmanned aerial vehicle propeller parameter test device, also including security protection module, security protection module
Including the protection network for being installed on testboard top.For preventing when propeller parameter is tested, blade is caused when moving to the person
Injury.
Voltage is provided by D.C. regulated power supply, obtaining desired properties parameter, remote control will for Motor drive propeller rotational
Control instruction is sent to remote control receiver, and remote control receiver sends control signal to single-chip microcomputer, and single-chip microcomputer is according to control
The different pwm pulse signal electrons speed regulator of instruction output drives DC brushless motor, realizes propeller works STRESS VARIATION
With difference propeller parameter needed for obtaining；The pwm pulse signals of output are sent to pc ends host computer by single-chip microcomputer simultaneously, are realized defeated
Go out the monitoring of pwm pulse signals, pc ends host computer can be according to output pwm impulse signal values in real time come quantitative controlled motor.
When there is emergency situations (motor speed is out of control or testboard collapses), single-chip microcomputer is cut off by pc ends host computer defeated
Go out pwm pulse signals to realize that brake hard is protected.
The work of DC brushless motor is completed under the collective effect controlled by electrical energy drive and impulse wave, by measuring electricity
Stream, voltage, working stress draws propeller relevant parameter curve with input pwm pulse signals value parameter, simple and clear.
Beneficial effect：
This utility model can export pwm impulse signal values come quantitative controlled motor by pc ends host computer Real Time Observation, obtain
Accurate rotor parameter is taken, the propeller and unmanned brushless DC motor model scheme of best match is obtained with this, saved
Time, while by arranging protection network and brake hard defencive function, safety is greatly improved.
This utility model have be suitable for, accurately, the features such as safe, with good popularization and practical value.
Description of the drawings
Fig. 1 is circuit relationships figure of the present utility model
Fig. 2 is structure chart of the present utility model
In figure：1st, Test bench, 2, motor cabinet, 3, DC brushless motor, 4, propeller, 5, resistance strain type sensor；
Specific embodiment
This utility model is further illustrated with reference to the accompanying drawings and examples.
The invention discloses a kind of multi-rotor unmanned aerial vehicle propeller parameter test device, as shown in Fig. 2 Test bench is whole
Body is configured as positive prismatic table shape.The top of Test bench 1 is provided with testboard；Motor cabinet 2 is fixed with testboard；Survey DC brushless motor
3 are arranged on motor cabinet 2, and motor cabinet 2 is fixed with the centre bore of described resistance strain type sensor 5 by screw tightening, and
Again space orientation is carried out by the four of surrounding screws, the upper end of the DC brushless motor 3 is provided with a propeller 4.
The signal control module provides voltage by D.C. regulated power supply (pc ends host computer is self-powered).The electronics is adjusted
The power output triple line of fast device is connected with DC brushless motor 3, and the power input line of electron speed regulator accesses the electric current electricity
Pressure sensor output lead, the current/voltage sensor input is connected with D.C. regulated power supply outfan.Wherein electronic speed regulation
Device holding wire and bec output leads (initial of Battery Eliminate Circuit is write a Chinese character in simplified form, be generally used for motor circuit with
Outer power electronic equipment) it is respectively connected to the pwm pulse output ends and power end of single-chip microcomputer, the signal of the remote control receiver
Line and supply lines access the sbus output end of main of single-chip microcomputer, and microcontroller bus are connected with pc ends host computer.
Voltage is provided by D.C. regulated power supply, obtaining desired properties parameter, remote control will for Motor drive propeller rotational
Control instruction is sent to remote control receiver, and remote control receiver sends control signal to single-chip microcomputer, and single-chip microcomputer is according to control
The different pwm pulse signal electrons speed regulator of instruction output drives DC brushless motor, realizes propeller works STRESS VARIATION
With difference propeller parameter needed for obtaining；The pwm pulse signals of output are sent to pc ends host computer by single-chip microcomputer simultaneously, are realized defeated
Go out the monitoring of pwm pulse signals, pc ends host computer can be according to output pwm impulse signal values in real time come quantitative controlled motor.
When there is emergency situations (motor speed is out of control or testboard collapses), single-chip microcomputer is cut off by pc ends host computer defeated
Go out pwm pulse signals to realize that brake hard is protected.
The work of DC brushless motor is completed under the collective effect controlled by electrical energy drive and impulse wave, by measuring electricity
Stream, voltage, working stress draws propeller relevant parameter curve with input pwm pulse signals value parameter, simple and clear.
Claims (7)
1. a kind of multi-rotor unmanned aerial vehicle propeller parameter test device, it is characterised in that including Test bench, power module,
Data acquisition module and signal control module；
The Test bench top is provided with testboard；Motor cabinet is fixed with testboard；During test, DC brushless motor is arranged on
On motor cabinet, propeller is arranged on DC brushless motor upper end, by driven by Brush-Less DC motor；
The signal control module includes remote control receiver, pc ends host computer, single-chip microcomputer and electron speed regulator；The remote control
Receiver is connected with single-chip microcomputer, and the single-chip microcomputer is connected with electron speed regulator；Pc ends host computer and single-chip microcomputer are connected by bus；
The power module is powered for electron speed regulator；The outfan of electron speed regulator is powered for DC brushless motor；
The data acquisition module includes resistance strain type sensor and current/voltage sensor；The resistance strain type sensor
The lower section of motor cabinet on testboard；The signal output part of resistance strain type sensor is connected with single-chip microcomputer；The electric current
Voltage sensor is series between power module and electron speed regulator；The signal output part of current/voltage sensor and single-chip microcomputer phase
Even.
2. multi-rotor unmanned aerial vehicle according to claim 1 propeller parameter test device, it is characterised in that the electronics
Speed regulator holding wire and supply lines are respectively connected to the pwm pulse output ends and power end of single-chip microcomputer；The remote control receiver
Holding wire and supply lines access the sbus output end of main of single-chip microcomputer.
3. multi-rotor unmanned aerial vehicle according to claim 1 propeller parameter test device, it is characterised in that the power supply
Module is D.C. regulated power supply.
4. multi-rotor unmanned aerial vehicle according to claim 1 propeller parameter test device, it is characterised in that the test
Pedestal overall configuration is positive prismatic table shape.
5. multi-rotor unmanned aerial vehicle according to claim 1 propeller parameter test device, it is characterised in that the test
Pedestal is welded by steel bar.
6. multi-rotor unmanned aerial vehicle according to claim 1 propeller parameter test device, it is characterised in that the motor
Seat is fixed with the centre bore of resistance strain type sensor by screw tightening, and by the four of surrounding screws carries out sky again
Between position.
7. the propeller parameter test device of the multi-rotor unmanned aerial vehicle according to any one of claim 1～6, its feature exists
In also including security protection module, security protection module includes being installed on the protection network on testboard top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193249.XU CN206125464U (en) | 2016-10-26 | 2016-10-26 | Many screw parameter testing device for rotor unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193249.XU CN206125464U (en) | 2016-10-26 | 2016-10-26 | Many screw parameter testing device for rotor unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125464U true CN206125464U (en) | 2017-04-26 |
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ID=58577185
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621193249.XU Active CN206125464U (en) | 2016-10-26 | 2016-10-26 | Many screw parameter testing device for rotor unmanned aerial vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153204A (en) * | 2018-01-29 | 2018-06-12 | 深圳飞马机器人科技有限公司 | Unmanned plane dynamic test device and system |
| CN108928504A (en) * | 2018-09-07 | 2018-12-04 | 江苏航空职业技术学院 | A kind of multi-rotor unmanned aerial vehicle components detection device |
| CN109018430A (en) * | 2018-07-27 | 2018-12-18 | 淮阴工学院 | Rotor craft blade is performance test bed |
| CN109774971A (en) * | 2019-03-07 | 2019-05-21 | 吉林大学 | A kind of unmanned plane propeller Testing Platform |
| CN110155364A (en) * | 2019-05-08 | 2019-08-23 | 之江实验室 | A kind of unmanned plane electron speed regulator and multi-rotor unmanned aerial vehicle with vibration detection function |
| CN110641731A (en) * | 2019-09-29 | 2020-01-03 | 江苏科技大学 | Rotor motor lift force measuring device for multi-rotor unmanned aerial vehicle |
| CN113716073A (en) * | 2021-11-02 | 2021-11-30 | 西安迈远科技有限公司 | Multi freedom unmanned aerial vehicle power test device |
-
2016
- 2016-10-26 CN CN201621193249.XU patent/CN206125464U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153204A (en) * | 2018-01-29 | 2018-06-12 | 深圳飞马机器人科技有限公司 | Unmanned plane dynamic test device and system |
| CN109018430A (en) * | 2018-07-27 | 2018-12-18 | 淮阴工学院 | Rotor craft blade is performance test bed |
| CN108928504A (en) * | 2018-09-07 | 2018-12-04 | 江苏航空职业技术学院 | A kind of multi-rotor unmanned aerial vehicle components detection device |
| CN109774971A (en) * | 2019-03-07 | 2019-05-21 | 吉林大学 | A kind of unmanned plane propeller Testing Platform |
| CN109774971B (en) * | 2019-03-07 | 2023-08-15 | 吉林大学 | Unmanned aerial vehicle screw aerodynamic performance test platform |
| CN110155364A (en) * | 2019-05-08 | 2019-08-23 | 之江实验室 | A kind of unmanned plane electron speed regulator and multi-rotor unmanned aerial vehicle with vibration detection function |
| CN110641731A (en) * | 2019-09-29 | 2020-01-03 | 江苏科技大学 | Rotor motor lift force measuring device for multi-rotor unmanned aerial vehicle |
| CN113716073A (en) * | 2021-11-02 | 2021-11-30 | 西安迈远科技有限公司 | Multi freedom unmanned aerial vehicle power test device |
| CN113716073B (en) * | 2021-11-02 | 2022-08-12 | 西安迈远科技有限公司 | Multi freedom unmanned aerial vehicle power test device |
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