CN105939930A - Thermal management system and thermal management method, and unmanned aerial vehicle applying thermal management system - Google Patents
Thermal management system and thermal management method, and unmanned aerial vehicle applying thermal management system Download PDFInfo
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- CN105939930A CN105939930A CN201580004261.3A CN201580004261A CN105939930A CN 105939930 A CN105939930 A CN 105939930A CN 201580004261 A CN201580004261 A CN 201580004261A CN 105939930 A CN105939930 A CN 105939930A
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- preset value
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- 238000007726 management method Methods 0.000 title abstract description 41
- 230000017525 heat dissipation Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 15
- 230000000052 comparative effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/30—Supply or distribution of electrical power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention discloses an unmanned aerial vehicle comprising a body. The body is provided with an accommodating cavity, an air intake and an air outlet, and the air intake and the air outlet are communicated with the accommodating cavity. The air intake is used for suction of air flow generated by a propeller of the unmanned aerial vehicle, and the air flow can flow out from the air outlet via the accommodating cavity. The present invention also provides a thermal management system and a thermal management method, and an unmanned aerial vehicle applying the thermal management system. Thermal dissipation efficiency of the unmanned aerial vehicle is relatively high.
Description
Technical field
The present invention relates to a kind of heat management system and thermal management algorithm, and apply this heat management system
The unmanned plane of system.
Background technology
Common unmanned plane uses battery to provide energy source, to ensure that unmanned plane runs well.
Owing to battery easily generates heat under the situation run, need on unmanned plane, arrange a heat management system
System is to control the heat condition of battery, it is ensured that battery can run at a suitable temperature, thus
Avoid the blast caused because battery operation is overheated or run the security incidents such as bad.Traditional nothing
Man-machine by arranging air inlet and radiator fan on fuselage, make radiator fan introduce air into nothing
Man-machine fuselage interior, makes air produce convection current in unmanned plane and take away produced by battery operation
Heat.But, because the fuselage of unmanned plane is relatively small, it is in the battery compartment accommodating battery
Portion's narrow space, only relies on radiator fan and is blown into unmanned plane inner air and is difficult to efficiently from battery
Surface is blown over and takes away the heat of battery, and radiating efficiency is relatively low.
It addition, when battery temperature is too low, its runnability can be remarkably decreased, even it is difficult to open
Dynamic operation.The heat management system of above-mentioned unmanned plane does not possess battery heat management in the case of supercool
Scheme, causes cell operating temperature too low, easily makes cell performance decay, reduces battery and uses the longevity
Life.
Summary of the invention
In view of the foregoing, it is necessary to the heat management system of a kind of relative efficiency, heat management are provided
Method, and use the unmanned plane of this heat management system.
A kind of unmanned plane, it includes fuselage.Described fuselage is provided with containing cavity, air inlet and goes out
Air port, described air inlet and described air outlet connect with containing cavity.Wherein, described air inlet is used
In the air-flow that the propeller sucking described unmanned plane produces, and described air-flow can be via described
Flow out from described air outlet after containing cavity.
Further, described unmanned plane also includes propeller and drives described propeller to rotate
Power set, described propeller is arranged on the top position of described air inlet.
Further, described fuselage includes body and horn, and described horn is solid with described body
Fixed connection, described horn is used for carrying described propeller.Wherein, described containing cavity is located at described
In body, described air inlet is located on described horn, is provided with for connecting described in described horn
Air inlet and the air channel of described containing cavity.
Further, described air outlet is located on described body.
Further, described air inlet is located at the top of described horn.
Further, described horn is multiple, and is arranged around around described body.
Further, described containing cavity includes the control circuit device for installing described unmanned plane
Electric chamber.
Further, described containing cavity also includes the battery cavities for installing battery.
Further, described unmanned plane also includes the radiator window being located at described air outlet.
Further, described unmanned plane also includes being located at described air outlet and correspondence is described scattered
The fan that hot window is arranged.
Further, described unmanned plane also includes controller and thermal detector, and described thermal detector is used
In the temperature of the described containing cavity of sensing, described controller is for the temperature sensed according to described thermal detector
Degree, controls the duty of described fan.
Further, the duty of described fan include following at least one: open, close,
The speed rotated.
Further, described radiator window can automatically turn on and close, and opens at described fan
Automatically turn on when opening, be automatically switched off when described fan cuts out.
Further, described fan is extractor fan；
And/or, described radiator window is the shutter that can automatically turn on or close.
Further, described unmanned plane also includes for storing the first temperature preset value and the second temperature
The memorizer of degree preset value, described second temperature preset value is more than described first temperature preset value；
Described controller is connected with described memorizer communication.Wherein, described controller is in described appearance
When putting the temperature in chamber less than described first temperature preset value, control described fan and described radiator window
It is in closed mode, and pre-for being not less than described second temperature in the temperature of described containing cavity
If controlling described fan during value and described radiator window being in opening.
Further, described controller is additionally operable in this ambient temperature more than or equal to described second
During temperature preset value, control described fan running according to the height of this ambient temperature, wherein, be somebody's turn to do
Ambient temperature is the highest, and the rotating speed of described fan is the biggest.
Further, the rotating speed of described fan and this ambient temperature direct proportionality.
A kind of unmanned plane, it includes fuselage and is arranged at the battery compartment on described fuselage, described electricity
In order to house battery, Chi Cang thinks that described unmanned plane provides energy source.Described unmanned plane also includes
It is arranged at the temperature-detecting device on described battery compartment and heat dissipation equipment.Described temperature-detecting device
Including first memory and thermal detector, described thermal detector is for detecting the ring in described battery compartment
Border temperature, described first memory is preset for storage the first temperature preset value and the second temperature
Value, described second temperature preset value is more than described first temperature preset value.Described heat dissipation equipment bag
Include fan and radiator window；Described radiator window is arranged on described battery compartment and makes inside described battery compartment
It is connected with the external world.Described unmanned plane also include with described first memory, described thermal detector with
And the controller that described fan is electrically connected with, described controller is used for controlling the detection of described thermal detector
Ambient temperature in described battery compartment, and by this ambient temperature and described first temperature preset value and
Second temperature preset value compares.When this ambient temperature is less than described first temperature preset value,
Control described fan and described radiator window is in closed mode, and in this ambient temperature not
Control described fan during less than described second temperature preset value and described radiator window is in opening
State.
Further, described fan is extractor fan；
And/or, described radiator window is the shutter that can automatically turn on or close, described BAIYE
Window automatically turns on when described fan is opened, and is automatically switched off when described fan cuts out；
And/or, described radiator window is arranged on the sidewall of described battery compartment；
And/or, described fan is arranged in described battery compartment adjacent to described radiator window.
Further, described controller is additionally operable in this ambient temperature more than or equal to described first
Temperature preset value and less than described second temperature preset value time, control described fan and be in closedown shape
State, and control described radiator window and be in opening.
Further, described controller is additionally operable in this ambient temperature more than or equal to described second
During temperature preset value, control described fan running according to the height of this ambient temperature, wherein, be somebody's turn to do
Ambient temperature is the highest, and the rotating speed of described fan is the biggest.
Further, the rotating speed of described fan and this ambient temperature direct proportionality.
Further, described first temperature preset value is 0 degree Celsius, and described second temperature is preset
Value is 30 degrees Celsius.
Further, described first memory is additionally operable to store a low temperature preset value, described low
Temperature preset value is less than described first temperature preset value；
Described temperature-detecting device also includes siren；Described controller is additionally operable to this environment temperature
Degree compares with described low temperature preset value, and when this ambient temperature is less than described low temperature preset value,
Control described siren and send alarm.
Further, described low temperature preset value is subzero 20 degrees Celsius.
Further, described first memory is additionally operable to store one the 3rd temperature preset value, institute
State the 3rd temperature preset value more than described second temperature preset value；Described controller is additionally operable to this
Ambient temperature compares with described 3rd temperature preset value, and in this ambient temperature more than or equal to institute
State the second temperature preset value and during less than described 3rd temperature preset value, control described fan with the
One rotating speed runs, and controls described radiator window and be in opening.
Further, described 3rd temperature preset value is 40 degrees Celsius.
Further, described first memory is additionally operable to store a high temperature preset value, described height
Temperature preset value is more than described 3rd temperature preset value；Described controller is additionally operable to this ambient temperature
Compare with described high temperature preset value, and pre-more than or equal to described 3rd temperature in this ambient temperature
If be worth and be less than described high temperature preset value, control described fan and run with the second rotating speed, and control
Make described radiator window and be in opening；Wherein, described second rotating speed is more than described first rotating speed.
Further, described controller is additionally operable in this ambient temperature more than or equal to described high temperature
During preset value, controlling described fan and run with the 3rd rotating speed, described 3rd rotating speed is more than described the
Two rotating speeds.
Further, described temperature-detecting device also includes siren；Described controller is additionally operable to
When this ambient temperature is higher than described high temperature preset value, controls described siren and send alarm.
Further, described high-temperature preset value is 60 degrees Celsius.
Further, described controller is additionally operable to control described thermal detector and detects this environment constantly
The instantaneous value of temperature, and compartment of terrain obtains the instantaneous value of this ambient temperature.
Further, the described fuselage of described unmanned plane offers air inlet, described air inlet
It is connected with the inside of described battery compartment, and for enabling the air shape inside and outside described battery compartment
Become convection current.
Further, when described fan is opened, it is possible to by the air in described battery compartment via institute
State radiator window to derive outside described battery compartment.
A kind of heat management system, is used for controlling temperature-detecting device and heat dissipation equipment；Described temperature
Degree detection device includes first memory and thermal detector, and described first memory is for storage the
One temperature preset value and the second temperature preset value, described second temperature preset value is more than described first
Temperature preset value；Described heat dissipation equipment includes fan and radiator window；Described heat management system includes:
Temperature detecting module, is used for controlling described thermal detector and detects an ambient temperature；
Processing module, is used for reading this ambient temperature, and by this ambient temperature with successively with described
First temperature preset value and described second temperature preset value compare；And
Perform module, for when this ambient temperature is less than described first temperature preset value, controlling
Described fan and described radiator window are in closed mode, and for being not less than in this ambient temperature
Control described fan during described second temperature preset value and described radiator window is in opening.
Further, described temperature detecting module and described processing module are for being stored in described first
In memorizer, and the module of the programmable that can be performed by described first memory.
Further, described heat dissipation equipment also includes second memory, and described execution module is for depositing
The mould of the programmable stored up in described second memory and can be performed by described second memory
Block.
Further, described fan is extractor fan, and described radiator window is for being turned on and off
Shutter.
Further, described execution module is additionally operable in this ambient temperature more than or equal to described the
One temperature preset value and less than described second temperature preset value time, control described fan and be in closedown
State, and control described radiator window and be in opening.
Further, described execution module is additionally operable in this ambient temperature more than or equal to described the
During two temperature preset values, according to the height described fan running of control of this ambient temperature, wherein,
This ambient temperature is the highest, and the rotating speed of described fan is the biggest.
Further, the rotating speed of described fan and this ambient temperature direct proportionality.
Further, described first temperature preset value is 0 degree Celsius, and described second temperature is preset
Value is 30 degrees Celsius.
Further, described first memory is additionally operable to store a low temperature preset value, described low
Temperature preset value is less than described first temperature preset value；Described temperature-detecting device also includes alarm
Device；Described processing module is additionally operable to compare this ambient temperature with described low temperature preset value, described
Perform module to be additionally operable to, when this ambient temperature is less than described low temperature preset value, control described alarm
Device sends alarm.
Further, described low temperature preset value is subzero 20 degrees Celsius.
Further, described first memory is additionally operable to store one the 3rd temperature preset value, institute
State the 3rd temperature preset value more than described second temperature preset value；Described processing module be additionally operable to by
This ambient temperature compares with described 3rd temperature preset value, and described execution module is additionally operable at this ring
Border temperature is more than or equal to described second temperature preset value and less than described 3rd temperature preset value
Time, control described fan and run with the first rotating speed, and control described radiator window and be in opening.
Further, described 3rd temperature preset value is 40 degrees Celsius.
Further, described first memory is additionally operable to store a high temperature preset value, described height
Temperature preset value is more than described 3rd temperature preset value；Described processing module is additionally operable to this environment temperature
Degree compare with described high temperature preset value, described execution module be additionally operable to this ambient temperature be more than or
Equal to described 3rd temperature preset value and less than described high temperature preset value time, control described fan with
Second rotating speed runs, and controls described radiator window and be in opening；Wherein, described second turn
Speed is more than described first rotating speed.
Further, described execution module is additionally operable in this ambient temperature more than or equal to described height
During temperature preset value, controlling described fan and run with the 3rd rotating speed, described 3rd rotating speed is more than described
Second rotating speed.
Further, described temperature-detecting device also includes siren；Described execution module is also used
In when this ambient temperature is higher than described high temperature preset value, controls described siren and send alarm.
Further, described high-temperature preset value is 60 degrees Celsius.
Further, described temperature-detecting device also includes transmission unit, and described processing module is also
For by this ambient temperature with preset with described first temperature preset value and the second temperature successively
After value compares and generates comparative result, by described transmission unit by described comparative result transmission
To described execution module.
Further, described temperature detecting module is additionally operable to control described thermal detector and detects constantly
The instantaneous value of this ambient temperature, described processing module is additionally operable to compartment of terrain and reads this ambient temperature
Instantaneous value.
A kind of thermal management algorithm, it is applied on temperature-detecting device and heat dissipation equipment；Described temperature
Degree detection device includes first memory and thermal detector, and described first memory is for storage the
One temperature preset value and the second temperature preset value, described second temperature preset value is more than described first
Temperature preset value；Described heat dissipation equipment includes fan and radiator window；Described thermal management algorithm includes:
Control described thermal detector and detect an ambient temperature；
Read this ambient temperature, and by this ambient temperature with successively with described first temperature preset value
And described second temperature preset value compares；And
If judge this ambient temperature less than described first temperature preset value, then control described fan
And described radiator window is in closed mode；If judging, this ambient temperature is not less than described second temperature
During degree preset value, then control described fan and described radiator window is in opening.
Further, if described thermal management algorithm further comprises the steps of: judgement, this ambient temperature is more than
Or during equal to described second temperature preset value, control described fan according to the height of this ambient temperature
Operating, wherein, this ambient temperature is the highest, and the rotating speed of described fan is the biggest.
Further, the rotating speed of described fan and this ambient temperature direct proportionality.
Further, described first temperature preset value is 0 degree Celsius, and described second temperature is preset
Value is 30 degrees Celsius.
Further, the described thermal detector of described control detect an ambient temperature step particularly as follows:
Control described thermal detector and detect the instantaneous value of described ambient temperature constantly；
The step of described this ambient temperature of reading is: the real-time of this ambient temperature is read in compartment of terrain
Value.
When described unmanned plane during flying, the air around unmanned plane can be by described air inlet and described
Air channel enters in described containing cavity, and meeting is also derived outside described containing cavity via described radiator window, enters
One step strengthens the cross-ventilation of described fuselage, it is to avoid described containing cavity inner space narrow and small institute
The airless phenomenon caused, radiating efficiency is of a relatively high.
Further, when described ambient temperature is not less than described second temperature preset value, can sentence
Disconnected described battery is in the condition of high temperature and runs, and described fan and described radiator window are in opening shape
State is to dispel the heat to described battery compartment, and the radiating efficiency of heat management system is higher；When described ring
When border temperature is less than described first temperature preset value, can determine whether that described battery is in low temperature state fortune
OK, described fan and described radiator window are in closed mode, prevent described battery compartment heat mistake
Fast lost, so that described battery compartment is incubated.Therefore, the heat pipe of the heat management system of the present invention
Reason efficiency is of a relatively high.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of heat management system in an embodiment of the present invention.
Fig. 2 is the functional block diagram of the running environment of heat management system shown in Fig. 1.
Fig. 3 is the unmanned plane of the heat management system shown in application drawing 1 in an embodiment of the present invention
Schematic diagram.
Fig. 4 is the fuselage interior structural representation of the unmanned plane shown in Fig. 3.
Fig. 5 is the schematic diagram at another visual angle of fuselage interior structure of the unmanned plane shown in Fig. 3.
Fig. 6 is the flow chart of a kind of thermal management algorithm in an embodiment of the present invention.
Main element symbol description
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
It should be noted that when assembly is referred to as " being fixed on " another assembly, and it can be straight
It is connected on another assembly or assembly placed in the middle can also be there is.When an assembly is considered as
" connect " another assembly, the while that it can being directly to another assembly or possibility
There is assembly placed in the middle.When an assembly is considered as " being arranged at " another assembly, and it is permissible
It is to be set directly on another assembly or may be simultaneously present assembly placed in the middle.Used herein
Term " vertical ", " level ", "left", "right" and similar statement be intended merely to
Descriptive purpose.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to this
The implication that bright those skilled in the art are generally understood that is identical.Saying in the present invention herein
Term used in bright book is intended merely to describe the purpose of specific embodiment, it is not intended that in
Limit the present invention.Term as used herein " and/or " include one or more relevant institute
Arbitrary and all of combination of list of items.
It is the heat management system of an embodiment of the present invention please refer to Fig. 1 and Fig. 2, Fig. 1
The functional block diagram of S1, heat management system S1 runs on the temperature-detecting device 30 shown in Fig. 2
And in heat dissipation equipment 50.Temperature-detecting device 30 can detect ambient temperature about, and
Control heat dissipation equipment 50 according to this ambient temperature to carry out dispelling the heat or insulation action.
Please refer to Fig. 3, specifically, described heat management system S1 is applied to unmanned plane
In 100, and the heat for unmanned plane 100 is managed.Unmanned plane 100 include fuselage 150,
The battery compartment 200 be located in fuselage 150 and be arranged on the battery within battery compartment 200 (figure is not
Illustrate).Specifically, fuselage 150 includes body 151 and fixing with described body is connected
Horn 153, described horn 153 is used for carrying described propeller 170.Battery compartment is located at fuselage
In the body 151 of 150.The inner chamber of the horn 153 of fuselage 150 and the inner chamber of battery compartment 200
It is connected.Temperature-detecting device 30 and heat dissipation equipment 50 are arranged on unmanned plane 100.Temperature
Detection device 30 is used for detecting the ambient temperature of the inside of described battery compartment 200, and according to this
Ambient temperature controls heat dissipation equipment 50 and dispels the heat or insulation action to battery compartment 200 is internal,
To ensure that described battery can run in suitable temperature, improve the runnability of battery.
Further, the fuselage 150 of unmanned plane 100 is further opened with air inlet 1531.Enter
Air port 1531 and the intracavity inter-connection of battery compartment 200, it is for making inside and outside battery compartment 200
Air can form convection current.
Include temperature detecting module 10 referring to Fig. 1, heat management system S1, process mould
Block 12 and execution module 14.Temperature detecting module 10 is used for controlling temperature-detecting device 30 and examines
Survey the ambient temperature of described battery ambient.Processing module 12 for by this ambient temperature with one
Or multiple preset temperature value compares, and it is sent to comparative result perform module 14.Hold
Row module 14 performs heat radiation for controlling heat dissipation equipment 50 according to this comparative result or is incubated dynamic
Make.
Referring to Fig. 2, temperature-detecting device 30 is arranged on unmanned plane 100, its bag
Include first memory 32, thermal detector 34, transmission unit 38 and siren 39.
First memory 32 is for providing storage function for temperature-detecting device 30, and is used for depositing
Storage detection module 10 and processing module 12, prestore at least two preset temperature value simultaneously.Survey
Temperature device 34 is for detecting the ambient temperature of described battery ambient.In the present embodiment, thermometric
Device 34 is intelligent thermometer, and it is arranged in the battery compartment 200 of unmanned plane 100.Siren
39 for when this ambient temperature is below or above described at least two preset temperature value, sending out
Go out alarm.Specifically, described siren 39 is siren, the form of its alarm that can send
Can be analogue signal (such as optical signal, acoustical signal), therefore, described siren 39 can
Thinking light source and/or speaker, further, described siren 39 can also generate can be by nothing
The warning information of line transmission, described warning information can be transmitted to remote control by Wireless Telecom Equipment
On device or other-end equipment, check the content of warning information for user.
Heat dissipation equipment 50 is installed on battery compartment 200, and it includes second memory 52, fan
54 and radiator window 56.
Second memory 52 is for providing storage function for heat dissipation equipment 50, and holds for storage
Row module 14.Described fan 54 and described radiator window 56 all can be in the controls performing module 14
It is turned on and off under system, dispels the heat with the battery compartment 200 to described unmanned plane 100.Described
Radiator window 56 is arranged on the perisporium of described battery compartment 200, when described radiator window 56 is opened,
The inner chamber of battery compartment 200 is connected with the external world.Described fan 54 is arranged in battery compartment 200,
And arrange adjacent to described radiator window 56.When described fan 54 is opened, it is by battery compartment 200
Interior air is derived outside battery compartment 200 via described radiator window 56.
Referring to Fig. 1, the modules of heat management system S1 is for being stored in the first storage
In device 32 and/or second memory 52 and can be by first memory 32 and/or second memory
The module of 52 programmables performed.In the present embodiment, temperature detecting module 10 and place
Reason module 12 is stored in first memory 32, and can be performed by first memory 32；Hold
Row module 14 is stored in second memory 52 and can be performed by second memory 11.
Specific as follows:
First memory 32 prestores a low temperature preset value, a high temperature preset value and multiple often
Rule temperature preset value, wherein, the plurality of ordinary temperature preset value is all higher than described low temperature and presets
It is worth and less than described high temperature preset value.
In the present embodiment, the quantity of described ordinary temperature preset value is three, and it is respectively
First temperature preset value, the second temperature preset value and the 3rd temperature preset value, wherein the second temperature
Preset value is more than the first temperature preset value and less than described 3rd temperature preset value.Described low temperature is pre-
If the temperature range that value and described high temperature preset value are defined is a temperature range preset.Described
The temperature range preset is suitable described battery operated temperature range, and described battery is in this temperature
Operated within range is not likely to produce security incident that is supercool, overheated and that cause.Preferably, described pre-
If temperature range be: more than or equal to-20 DEG C and less than or equal to 60 DEG C.This embodiment party
In formula, described low temperature preset value is-20, and described first temperature preset value is 0 DEG C, described second
Temperature preset value is 30 DEG C, and described 3rd temperature preset value is 40 DEG C, described high temperature preset value
It it is 60 DEG C.
Temperature detecting module 10 detects the environment within battery compartment 200 for controlling thermal detector 34
Temperature, and this ambient temperature is sent in processing module 12.
Processing module 12 is used for reading this ambient temperature, and by this ambient temperature and described low temperature
Preset value, described high temperature preset value and the plurality of ordinary temperature preset value compare, and logical
Cross transmission unit 38 to be sent to by comparative result in the execution module 14 in second memory 52.
It addition, processing module 12 is for providing calculation function for temperature-detecting device 30, and it is used for sentencing
This ambient temperature disconnected and the one or more preset temperatures in described at least two preset temperature value
Value compares, and by transmission unit 38, comparative result is sent to siren 39 and second
In execution module 14 in memorizer 52.
Perform module 14 for according to control heat dissipation equipment 50 operation of described judged result:
If this ambient temperature is less than described low temperature preset value, then judge that described battery is in supercool shape
State, unsuitable startup optimization, execution module 14 controls siren 39 and issues the user with and can not start
The alarm of battery, and do not control heat dissipation equipment 50 action；
If this ambient temperature is preset more than or equal to described low temperature preset value and less than described first
Temperature value, then judge that described battery is in low temperature state, perform module 14 control fan 54 and
Radiator window 56 is closed, and to prevent, the heat in battery compartment 200 is too fast to be scattered and disappeared；
If this ambient temperature is more than or equal to described first temperature preset value and less than described second
Temperature preset value, then judge that described battery is in ordinary temperature state, and it can be properly functioning,
Perform module 14 to control fan 54 and be closed, and control radiator window 56 and be in unlatching
State；
If this ambient temperature is more than or equal to described second temperature preset value and less than the described 3rd
Temperature preset value, then judge that described battery is in higher temperatures state, performs module 14 and controls to dissipate
Hot window 56 is in opening, and controls fan 54 and run with the first rotating speed, with to described electricity
Dispel the heat in pond；
If this ambient temperature is more than or equal to described 3rd temperature preset value and less than described high temperature
Preset value, then judge that described battery is in the condition of high temperature, performs module 14 radiator window 56 and is in
Opening, and control fan 54 and run with the second rotating speed, wherein, described second rotating speed is big
In described first rotating speed；
If this ambient temperature is more than described high temperature preset value, then judge that described battery is in overheated
State, performs module 14 and controls radiator window 56 and be in opening, and controls fan 54 with the
Three rotating speeds run, and wherein, described 3rd rotating speed is more than described second rotating speed, performs module 14
Control siren 39 simultaneously and issue the user with the overheated alarm that should not run of battery.
In the present embodiment, unmanned plane 100 is unmanned vehicle, the fuselage of unmanned plane 100
150 can be provided with the actuating unit of described unmanned plane during flying power be used for controlling institute
State the automatically controlled module of actuating unit.Described actuating unit can be motor 160 and propeller 170.
In certain embodiments, when this ambient temperature is more than described second temperature preset value, hold
Row module 14 is used for controlling radiator window 56 and is in opening, and controls fan 54 and run.
Wherein, this ambient temperature is the highest, and the rotating speed of fan 54 is the biggest.Preferably, the fortune of fan 54
Line speed and the value direct proportionality of described ambient temperature.
In certain embodiments, during described battery operation, temperature detecting module 10
Control thermal detector 34 to be used for detecting the real time environment temperature in described battery compartment 200 constantly,
Processing module 12 reads this ambient temperature for compartment of terrain from thermal detector 34, and performs above-mentioned
Judgement and control action.The temperature of battery compartment 200 described in described processing module 12 twi-read
Interval time between degree can be 1s, 2s, 3s ..., it is also possible to for 0.1s, 0.2s,
0.3s ..., it might even be possible to for 1ms, 2ms, 3ms ... or other any values.
The heat management system S1 of embodiments of the present invention, it uses described temperature detecting module
10 ambient temperatures monitoring described battery compartment 200 in real time, when described ambient temperature is less than described
During low temperature preset value, perform module 14 and control siren 39 and issue the user with and can not start battery
Alarm, and do not control heat dissipation equipment 50 action；When described ambient temperature is higher than described high temperature
During preset value, perform module 14 siren processed 39 and issue the user with the alarm that battery is overheated, and
The fan 54 and the radiator window 56 that control heat dissipation equipment 50 are in opening, with to battery compartment
Quick heat radiating is carried out in 200；When described ambient temperature is between described low temperature preset value and described height
Temperature preset value between time, described execution module 14 according to described ambient temperature control fan 54 and
Radiator window 56 is operated with different duties, battery compartment 200 is incubated or dispels the heat,
So that the temperature in battery compartment 200 is able to maintain that within the scope of certain temperature, make described electricity
Pond can keep the best runnability, prevents described battery supercool or overheated simultaneously
The security incident caused is run under state.In sum, it is in condition of high temperature fortune when described battery
During row, fan 54 and radiator window 56 run to dispel the heat battery compartment 200 simultaneously, heat pipe
The radiating efficiency of reason system S1 is higher；When described battery is in low temperature state operation, fan
54 and radiator window 56 simultaneously close off battery compartment 200 is incubated.Therefore, the reality of the present invention
The heat management efficiency of the heat management system S1 executing mode is higher.
When described heat management system S1 is applied on described unmanned plane 100, temperature detecting module
10, described processing module 12 and described execution module 14 also can be integrated in a controller；Institute
Stating first memory 32 can be the first memory for storing multiple described temperature preset value,
Described thermal detector 34 can be the thermal detector of temperature in measuring described battery compartment 200, described
Siren 39 can be for sending light wave and/or the police of the alarm signal such as sound wave and/or electromagnetic wave
Report device；Described fan 54 can be the radiator fan that can automatically turn on or cut out, and is in particular
Extractor fan；Described radiator window 56 can be the radiator window that can automatically turn on or close, specifically
Ground is the shutter that can automatically turn on or close.
Please refer to Fig. 3 to Fig. 5, the most in the illustrated embodiment, described unmanned plane 100
The power set 160 that including fuselage 150, are arranged on fuselage 150 and be arranged at power dress
Put the propeller 170 on 160.Described controller, described first memory 32, described thermometric
Device 34 and described siren 39 may be contained within described fuselage 150.
Described fuselage 150 includes body 151 and is fixed on the horn 153 on described body 151.
Described battery compartment 200 is arranged on described body 151.It is provided with appearance in described body 151
Putting chamber 210, described containing cavity 210 includes the battery cavities for installing battery and for installing
State the electric chamber of the control circuit device of unmanned plane 100.Specifically, battery cavities is formed at battery
In storehouse 200.Described radiator window is arranged on the sidewall of described battery compartment 200, and with described appearance
Put chamber 210 to be connected.
Further, described body 151 on be provided with air outlet 1511.Specifically, institute
State air outlet 1511 to be arranged on described battery compartment 200, and make described containing cavity 210 and institute
The external world stating body 151 communicates.Described radiator window is arranged at described air outlet 1511, institute
State the corresponding described radiator window of extractor fan to arrange.
In the present embodiment, the quantity of described horn 153 is four, four described horns
153 are arranged around described body 151, and the direction facing away from described body 151 extends.
Each the most generally hollow structure of described horn 153, the wall of described horn 153 is arranged
Stating air inlet 1531, the inside of described horn 153 is provided with air channel 1533.Described air inlet 1531
Being arranged at the top of described horn 153, described air channel 1533 is connected with described containing cavity 210
Logical.Described air inlet 1531 is communicated to institute by described air channel 1533 and described containing cavity 210
State air outlet 1511.The quantity being appreciated that described horn 153 can be one or more,
Such as, two, three, six etc..
Power set 160 it are provided with on each described horn 153, and at described power
The propeller 170 of correspondence it is provided with on device 160.Described power set 160 and described spiral
Oar 170 is arranged on described horn 153 and is provided with the side of described air inlet 1531, makes described spiral shell
Rotation oar 170 is positioned at above described air inlet 1531.
When described unmanned plane 100 flight, described propeller 170 rotates and causes air to flow,
That is, propeller 170 can produce downward air-flow, and described air-flow enters from described air inlet 1531
Enter in described air channel 1533 and described containing cavity 210, and flow out via described air outlet 1511.
Described thermal detector 34 is for sensing the temperature of described containing cavity 210, and described controller is used for root
According to the temperature of described thermal detector 34 sensing, control the duty of described fan 54.Described scattered
Hot window 56 can automatically turn on and close, and automatically turns on when described fan 54 is opened,
It is automatically switched off when described fan 54 cuts out.
When described unmanned plane 100 flight, a part of air-flow meeting that described propeller 170 produces
Entered in the described containing cavity 210 of battery compartment 200 by described air inlet 1531, now described
Fan 54 is opened, and via described radiator window 56, the air in battery compartment 200 can be derived battery
Outside storehouse 200, further enhance the cross-ventilation inside and outside battery compartment 200, it is to avoid battery compartment
Narrow and small the caused airless phenomenon in inner space of 200, further increases heat radiation
Efficiency.
It should be noted that in the above-described embodiments, described air outlet 1511 is by described heat radiation
Window 56 and shutter control to open or close.Certainly, in other embodiments, described air-out
Mouth 1511 can also control in other ways.It addition, described air inlet 1531 can also be beaten
Push And Release closes, and such as, air inlet 1531 is provided with shutter, and corresponding air inlet 1531 sets
There is drawing fan, control opening and closing of air inlet 1531 by drawing fan, shutter.
Refer to Fig. 6, Fig. 6 and show the flow process of thermal management algorithm in an embodiment of the present invention
Figure.Described thermal management algorithm comprises the steps:
Step S101: control thermal detector 34 and detect an ambient temperature.Specifically, the first storage
Device 32 prestores multiple temperature preset values that temperature is arranged in order from low to high: low temperature is preset
Value, high temperature preset value, the first temperature preset value, the second temperature preset value and the 3rd temperature are preset
Value.Control thermal detector 34 and detect the ambient temperature within battery compartment 200.
Step S102: read this ambient temperature, and by this ambient temperature and the plurality of temperature
Preset value compares.Specifically, read this ambient temperature, and by this ambient temperature successively with institute
State low temperature preset value, described high temperature preset value, described first temperature preset value, described second temperature
Degree preset value and described 3rd temperature preset value compare, after generating comparative result, by passing
Described comparative result is sent in the execution module 14 in second memory 52 by defeated unit 38.
Step S103: control heat dissipation equipment 50 operation according to described comparative result.Specifically,
Perform module 14 according to control heat dissipation equipment 50 operation of described comparative result:
If this ambient temperature is less than described low temperature preset value, then judge that described battery is in supercool shape
State, unsuitable startup optimization, execution module 14 controls siren 39 and issues the user with and can not start
The alarm of battery, and do not control heat dissipation equipment 50 action；
If this ambient temperature is preset more than or equal to described low temperature preset value and less than described first
Temperature value, then judge that described battery is in low temperature state, perform module 14 control fan 54 and
Radiator window 56 is closed, and to prevent, the heat in battery compartment 200 is too fast to be scattered and disappeared；
If this ambient temperature is more than or equal to described first temperature preset value and less than described second
Temperature preset value, then judge that described battery is in ordinary temperature state, and it can be properly functioning,
Perform module 14 to control fan 54 and be closed, and control radiator window 56 and be in unlatching
State；
If this ambient temperature is more than or equal to described second temperature preset value and less than the described 3rd
Temperature preset value, then judge that described battery is in higher temperatures state, perform module 14 radiator window
56 are in opening, and control fan 54 and run with the first rotating speed, to enter described battery
Row heat radiation；
If this ambient temperature is more than or equal to described 3rd temperature preset value and less than described high temperature
Preset value, then judge that described battery is in the condition of high temperature, performs module 14 radiator window 56 and is in
Opening, and control fan 54 and run with the second rotating speed, wherein, described second rotating speed is big
In described first rotating speed；
If this ambient temperature is more than described high temperature preset value, then judge that described battery is in overheated shape
State, performs module 14 and controls radiator window 56 and be in opening, and controls fan 54 with the
Three rotating speeds run, and wherein, described 3rd rotating speed is more than described second rotating speed, performs module 14
Control siren 39 simultaneously and issue the user with the overheated alarm that should not run of battery.
In above-mentioned thermal management algorithm, step S101 can be particularly as follows: control thermal detector 34 and hold
Detect the real time environment temperature in described battery compartment 200 continuously.Step S102 can be specifically
For: compartment of terrain reads this ambient temperature from described thermal detector 34, and it is dynamic to perform above-mentioned control
Make.
It is appreciated that second memory 52 can also be arranged in temperature-detecting device 30, very
Extremely, second memory 52 can omit, and execution module 14 is set to be stored in first and deposits
In reservoir 32 and the module of programmable that can be performed by first memory 32.
In several embodiments provided by the present invention, it should be understood that disclosed relevant dress
Put and method, can realize by another way.Such as, device described above is implemented
Example is only schematically, such as, described module or the division of unit, it is only a kind of logic
Function divides, and actual can have other dividing mode, the most multiple unit or assembly when realizing
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not holds
OK.Another point, shown or discussed coupling each other or direct-coupling or communication connection
Can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection, can be electricity
Property, machinery or other form.
The described unit that illustrates as separating component can be or may not be and physically divide
Opening, the parts shown as unit can be or may not be physical location, the most permissible
It is positioned at a place, or can also be distributed on multiple NE.Can be according to reality
Need to select some or all of unit therein to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a process
In unit, it is also possible to be that unit is individually physically present, it is also possible to two or more are single
Unit is integrated in a unit.Above-mentioned integrated unit both can realize to use the form of hardware,
The form that can also use SFU software functional unit realizes.
If described integrated unit realizes and as independent using the form of SFU software functional unit
When production marketing or use, can be stored in a computer read/write memory medium.Based on
Such understanding, prior art is contributed by technical scheme the most in other words
Part or completely or partially can the embodying with the form of software product of this technical scheme,
This computer software product is stored in a storage medium, including some instructions with so that counting
Calculation machine processor (processor) performs the whole or portion of method described in each embodiment of the present invention
Step by step.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access
Memory), the various medium that can store program code such as disk or CD.
Embodiment of above is only in order to illustrate technical scheme and unrestricted, although reference
The present invention has been described in detail by embodiment of above, and those of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent the most should not depart from this
The spirit and scope of bright technical scheme.
Claims (57)
1. a unmanned plane, it is characterised in that including:
Fuselage, is provided with containing cavity, air inlet and air outlet, described air inlet and described air-out
Mouth connects with containing cavity；
Wherein, the air-flow that described air inlet produces for the propeller sucking described unmanned plane, and
And described air-flow can flow out from described air outlet via after described containing cavity.
2. unmanned plane as claimed in claim 1, it is characterised in that: described unmanned plane also wraps
Including propeller and the power set driving described propeller to rotate, described propeller is arranged on institute
State the top position of air inlet.
3. unmanned plane as claimed in claim 1, it is characterised in that: described fuselage includes:
Body；And
Horn, fixes with described body and is connected, and described horn is used for carrying described propeller；
Wherein, described containing cavity is located in described body, and described air inlet is located on described horn,
The air channel for connecting described air inlet and described containing cavity it is provided with in described horn.
4. unmanned plane as claimed in claim 3, it is characterised in that: described air outlet is located at
On described body.
5. unmanned plane as claimed in claim 3, it is characterised in that: described air inlet is located at
The top of described horn.
6. unmanned plane as claimed in claim 3, it is characterised in that: described horn is multiple,
And it is arranged around around described body.
7. unmanned plane as claimed in claim 1, it is characterised in that: described containing cavity includes
For installing the electric chamber of the control circuit device of described unmanned plane.
8. unmanned plane as claimed in claim 1, it is characterised in that: described containing cavity also wraps
Include the battery cavities for installing battery.
9. unmanned plane as claimed in claim 1, it is characterised in that: described unmanned plane also wraps
Include the radiator window being located at described air outlet.
10. unmanned plane as claimed in claim 9, it is characterised in that: described unmanned plane also wraps
Include and be located at described air outlet and the fan of corresponding described radiator window setting.
11. unmanned planes as claimed in claim 10, it is characterised in that: described unmanned plane also wraps
Including controller and thermal detector, described thermal detector is for sensing the temperature of described containing cavity, described
Controller, for the temperature sensed according to described thermal detector, controls the duty of described fan.
12. unmanned planes as claimed in claim 11, it is characterised in that: the work of described fan
State include following at least one: open, close, the speed of rotation.
13. unmanned planes as claimed in claim 11, it is characterised in that: described radiator window can
Automatically turn on and close, and automatically turn on when described fan is opened, close at described fan
Time be automatically switched off.
14. unmanned planes as claimed in claim 13, it is characterised in that: described fan is for taking out
Wind fan；
And/or, described radiator window is the shutter that can automatically turn on or close.
15. unmanned planes as claimed in claim 13, it is characterised in that: described unmanned plane is also
Including for storing the first temperature preset value and the memorizer of the second temperature preset value, described second
Temperature preset value is more than described first temperature preset value；Described controller and described memorizer communication
Connect；
Wherein, described controller is pre-less than described first temperature for the temperature at described containing cavity
If during value, control described fan and described radiator window is in closed mode, and for described
The temperature of containing cavity control when being not less than described second temperature preset value described fan and described dissipate
Hot window is in opening.
16. unmanned planes as claimed in claim 15, it is characterised in that: described controller is also
For when this ambient temperature is more than or equal to described second temperature preset value, according to this environment temperature
The height of degree controls described fan running, and wherein, this ambient temperature is the highest, turning of described fan
Speed is the biggest.
17. unmanned planes as claimed in claim 16, it is characterised in that: turning of described fan
Speed and this ambient temperature direct proportionality.
18. 1 kinds of unmanned planes, it includes fuselage and is arranged at the battery compartment on described fuselage, institute
State battery compartment and think that described unmanned plane provides energy source in order to house battery, it is characterised in that:
Described unmanned plane also includes being arranged at the temperature-detecting device on described battery compartment and heat dissipation equipment；
Described temperature-detecting device includes that first memory and thermal detector, described thermal detector are used for detecting
Ambient temperature in described battery compartment, described first memory is for storage the first temperature preset value
And the second temperature preset value, described second temperature preset value is more than described first temperature preset value；
Described heat dissipation equipment includes fan and radiator window；Described radiator window is arranged on described battery compartment and makes
Described battery compartment is internal to be connected with the external world；
Described unmanned plane also includes and described first memory, described thermal detector and described fan
The controller being electrically connected with, described controller is used for controlling described thermal detector and detects described battery compartment
Interior ambient temperature, and by pre-with described first temperature preset value and the second temperature for this ambient temperature
If value compares；When this ambient temperature is less than described first temperature preset value, control described wind
Fan and described radiator window are in closed mode, and for being not less than described the in this ambient temperature
Control described fan during two temperature preset values and described radiator window is in opening.
19. unmanned planes as claimed in claim 18, it is characterised in that: described fan is for taking out
Wind fan；
And/or, described radiator window is the shutter that can automatically turn on or close, described BAIYE
Window automatically turns on when described fan is opened, and is automatically switched off when described fan cuts out；
And/or, described radiator window is arranged on the sidewall of described battery compartment；
And/or, described fan is arranged in described battery compartment adjacent to described radiator window.
20. unmanned planes as claimed in claim 19, it is characterised in that: described controller is also
For more than or equal to described first temperature preset value and being less than described second in this ambient temperature
During temperature preset value, control described fan and be closed, and control described radiator window and be in
Opening.
21. unmanned planes as claimed in claim 20, it is characterised in that: described controller is also
For when this ambient temperature is more than or equal to described second temperature preset value, according to this environment temperature
The height of degree controls described fan running, and wherein, this ambient temperature is the highest, turning of described fan
Speed is the biggest.
22. unmanned planes as claimed in claim 21, it is characterised in that: turning of described fan
Speed and this ambient temperature direct proportionality.
23. unmanned planes as claimed in claim 20, it is characterised in that: described first temperature
Preset value is 0 degree Celsius, and described second temperature preset value is 30 degrees Celsius.
24. unmanned planes as claimed in claim 20, it is characterised in that: described first storage
Being additionally operable to store a low temperature preset value in device, described low temperature preset value is pre-less than described first temperature
If value；
Described temperature-detecting device also includes siren；Described controller is additionally operable to this environment temperature
Degree compares with described low temperature preset value, and when this ambient temperature is less than described low temperature preset value,
Control described siren and send alarm.
25. unmanned planes as claimed in claim 24, it is characterised in that: described low temperature is preset
Value is for subzero 20 degrees Celsius.
26. unmanned planes as claimed in claim 20, it is characterised in that: described first storage
Being additionally operable to store one the 3rd temperature preset value in device, described 3rd temperature preset value is more than described the
Two temperature preset values；Described controller is additionally operable to preset this ambient temperature with described 3rd temperature
Value compares, and in this ambient temperature more than or equal to described second temperature preset value and less than described
During the 3rd temperature preset value, control described fan and run with the first rotating speed, and control described heat radiation
Window is in opening.
27. unmanned planes as claimed in claim 26, it is characterised in that: described 3rd temperature
Preset value is 40 degrees Celsius.
28. unmanned planes as claimed in claim 26, it is characterised in that: described first storage
Being additionally operable to store a high temperature preset value in device, described high temperature preset value is pre-more than described 3rd temperature
If value；Described controller is additionally operable to compare this ambient temperature with described high temperature preset value, and
This ambient temperature is more than or equal to described 3rd temperature preset value and less than described high temperature preset value
Time, control described fan and run with the second rotating speed, and control described radiator window and be in opening；
Wherein, described second rotating speed is more than described first rotating speed.
29. unmanned planes as claimed in claim 28, it is characterised in that: described controller is also
For when this ambient temperature is more than or equal to described high temperature preset value, control described fan with the
Three rotating speeds run, and described 3rd rotating speed is more than described second rotating speed.
30. unmanned planes as claimed in claim 29, it is characterised in that: described temperature detection
Device also includes siren；Described controller is additionally operable in this ambient temperature pre-higher than described high temperature
If during value, controlling described siren and send alarm.
31. unmanned planes as claimed in claim 29, it is characterised in that: described high-temperature is pre-
If value is 60 degrees Celsius.
32. unmanned planes as according to any one of claim 19～31, it is characterised in that: institute
State controller to be additionally operable to control described thermal detector and detect the instantaneous value of this ambient temperature constantly, and
Compartment of terrain obtains the instantaneous value of this ambient temperature.
33. unmanned planes as claimed in claim 18, it is characterised in that: described unmanned plane
Offering air inlet on described fuselage, described air inlet is connected with the inside of described battery compartment,
And for enabling the air inside and outside described battery compartment to form convection current.
34. unmanned planes as claimed in claim 33, it is characterised in that: described fan is opened
Time, it is possible to the air in described battery compartment is derived outside described battery compartment via described radiator window.
35. 1 kinds of heat management systems, are used for controlling temperature-detecting device and heat dissipation equipment；Institute
State temperature-detecting device and include that first memory and thermal detector, described first memory are used for depositing
Storing up the first temperature preset value and the second temperature preset value, described second temperature preset value is more than described
First temperature preset value；Described heat dissipation equipment includes fan and radiator window；Described heat management system
Including:
Temperature detecting module, is used for controlling described thermal detector and detects an ambient temperature；
Processing module, is used for reading this ambient temperature, and by this ambient temperature with successively with described
First temperature preset value and described second temperature preset value compare；And
Perform module, for when this ambient temperature is less than described first temperature preset value, controlling
Described fan and described radiator window are in closed mode, and for being not less than in this ambient temperature
Control described fan during described second temperature preset value and described radiator window is in opening.
36. heat management systems as claimed in claim 35, it is characterised in that: described temperature
Detection module and described processing module, and can be by described for being stored in described first memory
The module of the programmable that one memorizer performs.
37. heat management systems as claimed in claim 35, it is characterised in that: described heat radiation
Equipment also includes second memory, and described execution module is for being stored in described second memory also
The module of the programmable that can be performed by described second memory.
38. heat management systems as claimed in claim 35, it is characterised in that: described fan
For extractor fan, described radiator window is the shutter that can be turned on and off.
39. heat management systems as claimed in claim 38, it is characterised in that: described execution
Module is additionally operable in this ambient temperature more than or equal to described first temperature preset value and less than institute
When stating the second temperature preset value, control described fan and be closed, and control described heat radiation
Window is in opening.
40. heat management systems as claimed in claim 39, it is characterised in that: described execution
Module is additionally operable to when this ambient temperature is more than or equal to described second temperature preset value, according to this
The height of ambient temperature controls described fan running, and wherein, this ambient temperature is the highest, described wind
The rotating speed of fan is the biggest.
41. heat management systems as claimed in claim 40, it is characterised in that: described fan
Rotating speed and this ambient temperature direct proportionality.
42. heat management systems as claimed in claim 39, it is characterised in that: described first
Temperature preset value is 0 degree Celsius, and described second temperature preset value is 30 degrees Celsius.
43. heat management systems as claimed in claim 39, it is characterised in that: described first
Being additionally operable to store a low temperature preset value in memorizer, described low temperature preset value is less than described first temperature
Degree preset value；Described temperature-detecting device also includes siren；Described processing module be additionally operable to by
This ambient temperature compares with described low temperature preset value, and described execution module is additionally operable in this environment temperature
When degree is less than described low temperature preset value, controls described siren and send alarm.
44. heat management systems as claimed in claim 43, it is characterised in that: described low temperature
Preset value is subzero 20 degrees Celsius.
45. heat management systems as claimed in claim 43, it is characterised in that: described first
Being additionally operable to store one the 3rd temperature preset value in memorizer, described 3rd temperature preset value is more than institute
State the second temperature preset value；Described processing module is additionally operable to this ambient temperature and described 3rd temperature
Degree preset value compares, and described execution module is additionally operable in this ambient temperature more than or equal to described the
Two temperature preset values and less than described 3rd temperature preset value time, control described fan with first turn
Speed is run, and controls described radiator window and be in opening.
46. heat management systems as claimed in claim 45, it is characterised in that: the described 3rd
Temperature preset value is 40 degrees Celsius.
47. heat management systems as claimed in claim 45, it is characterised in that: described first
Being additionally operable to store a high temperature preset value in memorizer, described high temperature preset value is more than described 3rd temperature
Degree preset value；Described processing module is additionally operable to this ambient temperature and described high temperature preset value ratio
Relatively, described execution module is additionally operable to preset more than or equal to described 3rd temperature in this ambient temperature
When being worth and be less than described high temperature preset value, control described fan and run with the second rotating speed, and control
Described radiator window is in opening；Wherein, described second rotating speed is more than described first rotating speed.
48. heat management systems as claimed in claim 47, it is characterised in that: described execution
Module is additionally operable to, when this ambient temperature is more than or equal to described high temperature preset value, control described wind
Fanning and run with the 3rd rotating speed, described 3rd rotating speed is more than described second rotating speed.
49. heat management systems as claimed in claim 48, it is characterised in that: described temperature
Detection device also includes siren；Described execution module is additionally operable in this ambient temperature higher than described
During high temperature preset value, control described siren and send alarm.
50. heat management systems as claimed in claim 49, it is characterised in that: described high temperature
Degree preset value is 60 degrees Celsius.
51. heat management systems as claimed in claim 35, it is characterised in that: described temperature
Detection device also include transmission unit, described processing module be additionally operable to by this ambient temperature with depend on
Compared with secondary and described first temperature preset value and the second temperature preset value and generate comparative result
After, by described transmission unit, described comparative result is sent in described execution module.
52. heat management systems as according to any one of claim 35～51, it is characterised in that:
Described temperature detecting module is additionally operable to control described thermal detector and detects this ambient temperature constantly
Instantaneous value, described processing module is additionally operable to compartment of terrain and reads the instantaneous value of this ambient temperature.
53. 1 kinds of thermal management algorithms, it is applied on temperature-detecting device and heat dissipation equipment；Institute
State temperature-detecting device and include that first memory and thermal detector, described first memory are used for depositing
Storing up the first temperature preset value and the second temperature preset value, described second temperature preset value is more than described
First temperature preset value；Described heat dissipation equipment includes fan and radiator window；Described thermal management algorithm
Including:
Control described thermal detector and detect an ambient temperature；
Read this ambient temperature, and by this ambient temperature with successively with described first temperature preset value
And described second temperature preset value compares；And
If judge this ambient temperature less than described first temperature preset value, then control described fan
And described radiator window is in closed mode；If judging, this ambient temperature is not less than described second temperature
During degree preset value, then control described fan and described radiator window is in opening.
54. thermal management algorithms as claimed in claim 53, it is characterised in that: described heat pipe
If reason method further comprises the steps of: judgement, this ambient temperature is preset more than or equal to described second temperature
During value, control described fan running, wherein, this ambient temperature according to the height of this ambient temperature
The highest, the rotating speed of described fan is the biggest.
55. thermal management algorithms as claimed in claim 54, it is characterised in that: described fan
Rotating speed and this ambient temperature direct proportionality.
56. thermal management algorithms as claimed in claim 53, it is characterised in that: described first
Temperature preset value is 0 degree Celsius, and described second temperature preset value is 30 degrees Celsius.
57. thermal management algorithms as according to any one of claim 53～56, it is characterised in that:
The described thermal detector of described control detects the step of an ambient temperature particularly as follows: control described thermal detector
Detect the instantaneous value of described ambient temperature constantly；
The step of described this ambient temperature of reading is: the real-time of this ambient temperature is read in compartment of terrain
Value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/078047 WO2016172947A1 (en) | 2015-04-30 | 2015-04-30 | Thermal management system and thermal management method, and unmanned aerial vehicle for application of the thermal management system |
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| CN105939930B CN105939930B (en) | 2019-04-12 |
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| CN105939930B (en) | 2019-04-12 |
| WO2016172947A1 (en) | 2016-11-03 |
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