CN207360592U - A kind of oil electric mixed dynamic unmanned plane cooling system - Google Patents
A kind of oil electric mixed dynamic unmanned plane cooling system Download PDFInfo
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- CN207360592U CN207360592U CN201721181400.2U CN201721181400U CN207360592U CN 207360592 U CN207360592 U CN 207360592U CN 201721181400 U CN201721181400 U CN 201721181400U CN 207360592 U CN207360592 U CN 207360592U
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- cooling system
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Abstract
The utility model discloses a kind of oil electric mixed dynamic unmanned plane cooling system,Including control module,Radiating module,Monitoring modular,Temperature measurement module and alarm module,The control module respectively with the radiating module,Monitoring modular,Temperature measurement module and alarm module connection,The temperature measurement module is used to gather engine temperature,Send temperature signal to the control module,The control module sends Regulate signal to the radiating module according to the temperature signal,The monitoring modular is used to monitor the radiating module in real time,Send monitoring signals to the control module,The control module contrasts the monitoring signals and the Regulate signal,Worked normally when both are in error range,Start the alarm module when both are inconsistent,The utility model has the function of the heat dissipation of active linear regulation and monitoring heat dissipation in real time.
Description
Technical field
A kind of oil electric mixed dynamic unmanned plane cooling system is the utility model is related to, belongs to unmanned plane technical field of heat dissipation.
Background technology
During indicating oven temperature of engine, into the combustion mixture expanded by heating of cylinder, cause inflation to reduce, make to start motor-driven
Power reduces, and may cause flammable mixed steam spontaneous combustion, so as to destroy the normal work of engine, temperature is excessive also to make lubrication
Deterioration of oil scaling loss and lose greasy property, aggravate part between abrasion, so need give engine increase cooling system, prevent from sending out
Motivation temperature is excessive.But the temperature of engine can not be too low, when engine works, temperature is too low to make flammable mixed steam point
Combustion is difficult or burning is slow, causes engine power to decline, and machine oil thickens because temperature is too low, and viscosity increase, adds parts
The resistance of movement, and the rotating speed of radiator fan cannot be excessive, if the rotating speed of fan is excessive, the air-flow of generation may influence more
The skyborne flight attitude of rotor wing unmanned aerial vehicle.
The content of the invention
Technical problem to be solved in the utility model is to provide one kind can the heat dissipation of active linear regulation and real-time prison
Survey the cooling system for oil electric mixed dynamic unmanned plane of heat dissipation.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of oil electric mixed dynamic unmanned plane cooling system, including control module, radiating module, monitoring modular, thermometric mould
Block and alarm module, the control module connect with the radiating module, monitoring modular, temperature measurement module and alarm module respectively
Connect, the temperature measurement module is used to gather engine temperature, sends temperature signal to the control module, the control module root
Regulate signal is sent to the radiating module according to the temperature signal, and the monitoring modular is used to monitor the radiating mould in real time
Block, sends monitoring signals to the control module, and the control module contrasts the monitoring signals and the Regulate signal,
Worked normally when both are in error range, start the alarm module when both are inconsistent.
The radiating module is radiator fan, and the radiator fan is installed on engine radiating piece face position, the control
Molding block is used to adjust the radiator fan motor rotating speed, and the monitoring modular is used to monitor the radiator fan motor rotating speed.
The control module is MCU, and the MCU turns the radiator fan motor by adjusting the PWM ripples pulsewidth of output
Speed is into horizontal-linearity control.
The radiating module is connected by soft strater with the control module.
The temperature measuring equipment includes temperature detecting resistance, temperature collection circuit and A/D modules, and the temperature collection circuit will be adopted
The electric resistance changing of the temperature detecting resistance integrated is voltage signal, will after analog-signal transitions are digital signal by A/D modules
Digital signal sends the control module to.
The temperature detecting resistance is platinum resistance thermometer sensor,.
The temperature measuring equipment and the radiating module both sides that to be located at engine opposite.
The beneficial effect that the utility model is reached：
1st, by the temperature signal gathered in real time, to fan electromotor into horizontal-linearity control, while use monitoring modular real-time
Control, it is ensured that engine temperature is maintained within a certain range, and is not in too high or too low temperature, ensures engine
Normal operation；
2nd, fan motor rotational speed is controlled and monitors by PWM ripples, on the one hand the convenient pulsewidth for adjusting PWM, the opposing party
Face can determine motor whether according to MCU outputs PWM ripples the corresponding rotary speed working of pulsewidth, while whether can determine motor
It is faulty；
3rd, fan electromotor is set using soft start, and the strong chaotic air-flow that can prevent from producing suddenly can influence unmanned plane during flying
Posture；
4th, radiator fan is arranged on engine radiating piece face position, on the one hand can improves radiating efficiency, the opposing party
Face can increase the distance of fan and unmanned plane propeller, reduce shadow of the air-flow to unmanned plane during flying of fan to the full extent
Ring；The both sides that radiator fan and temperature detecting resistance are arranged on engine is opposite, can obtain higher temperature during engine work
Degree, prevents fan from beginning to slow down when temperature does not lower completely.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is temperature acquisition circuit diagram in the utility model；
Fig. 3 is the utility model control flow chart；
Description of reference numerals：1- radiator fan 2- engine radiating piece 3- temperature detecting resistances.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiments are only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
Such as Fig. 1, shown in Fig. 3, a kind of oil electric mixed dynamic unmanned plane cooling system, including MCU, fan, monitoring modular, survey
Warm module and alarm module, temperature measuring equipment include platinum resistance thermometer sensor, PT100, temperature collection circuit and A/D modules, temperature acquisition
The electric resistance changing of the temperature detecting resistance collected is voltage signal by circuit, by analog-signal transitions is digital signal through A/D modules
Afterwards, digital signal is sent to MCU, temperature collection circuit is as shown in Fig. 2, 2 fans face engine radiating piece, platinum thermoelectricity
Resistance is arranged on the engine back side, and MCU is connected with fan, monitoring modular, temperature measurement module and alarm module respectively, and system starts
Afterwards, temperature measurement module gathers engine temperature in real time, sends temperature signal to MCU processing, MCU is adjusted according to temperature signal
For the PWM ripples pulsewidth of output to fan motor rotational speed into horizontal-linearity control, sets target temperature is 160 DEG C, when temperature is higher than 160 DEG C
When（Engine work temperature is 170 DEG C）, fan electromotor soft start, as temperature raises, fan motor rotational speed increase, when
Temperature is less than target temperature, motor stalling, and monitoring modular is used to monitor radiator fan motor rotating speed in real time, monitoring signals are transmitted
To MCU, MCU contrastive detections signal and Regulate signal, work normally when both are in error range, start when both are inconsistent
Alarm module, fan electromotor continue to work on according to setting before, and rotating speed maintains a period of time after recovering normal, and alarm is multiple
Position.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (7)
1. a kind of oil electric mixed dynamic unmanned plane cooling system, it is characterized in that, including control module, radiating module, monitoring modular,
Temperature measurement module and alarm module, the control module respectively with the radiating module, monitoring modular, temperature measurement module and alarm
Module connects, and the temperature measurement module is used to gather engine temperature, sends temperature signal to the control module, the control
Module sends Regulate signal to the radiating module according to the temperature signal, and the monitoring modular is used to monitor described dissipate in real time
Thermal modules, send monitoring signals to the control module, the control module contrasts the monitoring signals and the adjusting
Signal, works normally when both are in error range, starts the alarm module when both are inconsistent.
2. a kind of oil electric mixed dynamic unmanned plane cooling system according to claim 1, it is characterized in that, the radiating module
For radiator fan, the radiator fan is installed on engine radiating piece face position, and the control module is used to adjust described dissipate
Hot-air fan motor speed, the monitoring modular are used to monitor the radiator fan motor rotating speed.
3. a kind of oil electric mixed dynamic unmanned plane cooling system according to claim 2, it is characterized in that, the control module
For MCU, the MCU by adjusting output PWM ripples pulsewidth to the radiator fan motor rotating speed into horizontal-linearity control.
4. a kind of oil electric mixed dynamic unmanned plane cooling system according to claim 2, it is characterized in that, the radiating module
It is connected by soft strater with the control module.
5. a kind of oil electric mixed dynamic unmanned plane cooling system according to claim 1, it is characterized in that, the temperature measuring equipment
Including temperature detecting resistance, temperature collection circuit and A/D modules, the temperature collection circuit is by the temperature detecting resistance collected
Electric resistance changing is voltage signal, after analog-signal transitions are digital signal by A/D modules, sends digital signal to the control
Molding block.
6. a kind of oil electric mixed dynamic unmanned plane cooling system according to claim 5, it is characterized in that, the temperature detecting resistance
For platinum resistance thermometer sensor,.
7. a kind of oil electric mixed dynamic unmanned plane cooling system according to claim 2, it is characterized in that, the temperature measuring equipment
With the radiating module both sides that to be located at engine opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181400.2U CN207360592U (en) | 2017-09-15 | 2017-09-15 | A kind of oil electric mixed dynamic unmanned plane cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181400.2U CN207360592U (en) | 2017-09-15 | 2017-09-15 | A kind of oil electric mixed dynamic unmanned plane cooling system |
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| Publication Number | Publication Date |
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| CN207360592U true CN207360592U (en) | 2018-05-15 |
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ID=62349131
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| CN201721181400.2U Active CN207360592U (en) | 2017-09-15 | 2017-09-15 | A kind of oil electric mixed dynamic unmanned plane cooling system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979701A (en) * | 2019-12-23 | 2020-04-10 | 珠海上飞航空科技有限公司 | Intelligent forced air cooling method for oil-electricity hybrid engine |
| CN110985189A (en) * | 2019-12-23 | 2020-04-10 | 珠海上飞航空科技有限公司 | Intelligent liquid cooling method for oil-electricity hybrid engine |
| CN112357094A (en) * | 2020-11-24 | 2021-02-12 | 北京炫影智能科技有限公司 | Double-heat-dissipation oil-electricity hybrid power system for unmanned aerial vehicle and unmanned aerial vehicle |
| CN112537444A (en) * | 2020-12-15 | 2021-03-23 | 彩虹无人机科技有限公司 | Hovering automatic wind alignment method for composite wing unmanned aerial vehicle |
| CN113107674A (en) * | 2021-04-17 | 2021-07-13 | 西北工业大学 | Small-size piston carburetor engine real-time data monitoring and adjustment system |
-
2017
- 2017-09-15 CN CN201721181400.2U patent/CN207360592U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979701A (en) * | 2019-12-23 | 2020-04-10 | 珠海上飞航空科技有限公司 | Intelligent forced air cooling method for oil-electricity hybrid engine |
| CN110985189A (en) * | 2019-12-23 | 2020-04-10 | 珠海上飞航空科技有限公司 | Intelligent liquid cooling method for oil-electricity hybrid engine |
| CN112357094A (en) * | 2020-11-24 | 2021-02-12 | 北京炫影智能科技有限公司 | Double-heat-dissipation oil-electricity hybrid power system for unmanned aerial vehicle and unmanned aerial vehicle |
| CN112537444A (en) * | 2020-12-15 | 2021-03-23 | 彩虹无人机科技有限公司 | Hovering automatic wind alignment method for composite wing unmanned aerial vehicle |
| CN113107674A (en) * | 2021-04-17 | 2021-07-13 | 西北工业大学 | Small-size piston carburetor engine real-time data monitoring and adjustment system |
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