CN109625253A - A kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system - Google Patents
A kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system Download PDFInfo
- Publication number
- CN109625253A CN109625253A CN201910131378.8A CN201910131378A CN109625253A CN 109625253 A CN109625253 A CN 109625253A CN 201910131378 A CN201910131378 A CN 201910131378A CN 109625253 A CN109625253 A CN 109625253A
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- China
- Prior art keywords
- pneumatic
- control valve
- pneumatic control
- valve system
- aerial vehicle
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- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/42—Arrangement or adaptation of brakes
- B64C25/44—Actuating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
Abstract
The present invention relates to airborne Pneumatic Control Technology fields, and disclose a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system, including remote controler, receiver and pneumatic control valve system, remote controler is connect by wireless signal with receiver signal, receiver is connect by signal wire with pneumatic control valve system signal, pneumatic control valve system includes controller, gas tank, inflator pump, pneumatic capstan door-down switch system, the pneumatic extension and retraction system of undercarriage and pneumatic braking system, controller is connect by signal wire with inflation pump signal, inflator pump is connected by tracheae and charge valve with gas tank, baroceptor is provided on gas tank, gas tank by multiple solenoid valves respectively with pneumatic capstan door-down switch system, the pneumatic extension and retraction system of undercarriage is connected with pneumatic braking system, multiple solenoid valves are connect with controller signals respectively.The multi-functional unmanned aerial vehicle onboard pneumatic control valve system passes through pneumatic mode control wheel hatch door, undercarriage and brake system.
Description
Technical field
The present invention relates to airborne Pneumatic Control Technology field, specially a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system
System.
Background technique
In remote controlled model plane i.e. unmanned plane field, non-retractable formula undercarriage is mostly used, is proof strength, can not receive
The formula of the putting frame material that rises and falls mostly uses carbon fiber or structural alloy steel, the disadvantage is that: have an impact to the aeroperformance of aircraft, gently
Type aircraft has the type using retractable landing gear, but is all made of fluid pressure type landing-gear system, the disadvantage is that: structure is multiple
Miscellaneous, weight is big, and manufacture difficulty is high, and the process-cycle is long, and processing cost is high, therefore starts pneumatic type undercarriage control occur in the market
System will be equipped with airborne pneumatic control valve system on corresponding unmanned plane.The product of similar functions is seldom on the market at present,
And this kind of Integration System Design is even more rare, needed for customer now can only be completed in conjunction with steering engine by mechanical valve
Set action, and this combination then needs profession or has the personnel of abundant assembling experience just to have a method completion, and cares for
Visitor, which will not only pay, also needs supplementary payments assembly expenses outside expensive cost of equipment, using upper extremely inconvenient for customer.Have
In view of as that prototype type demand is more and more and actuating mechanism more becomes is complicated, current product has not met following need in the market
It wants.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system, tools
The advantages of for by pneumatic mode control wheel hatch door, undercarriage and brake system, solves non-retractable formula in the prior art
Undercarriage has an impact to the aeroperformance of aircraft, and structure is complicated for fluid pressure type landing-gear system, and weight is big, manufacture difficulty
Height, the process-cycle is long, the high problem of processing cost.
(2) technical solution
To realize that the purpose by pneumatic mode control wheel hatch door, undercarriage and brake system, the present invention provide as follows
Technical solution: a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system, including remote controler, receiver and pneumatic control valve system
System, the remote controler are connect by wireless signal with receiver signal, and the receiver passes through signal wire and pneumatic control valve system
Signal of uniting connects, and the pneumatic control valve system includes controller, gas tank, inflator pump, pneumatic capstan door-down switch system, undercarriage
Pneumatic extension and retraction system and pneumatic braking system, the controller are connect by signal wire with inflation pump signal, and the inflator pump is logical
It crosses tracheae and charge valve is connected with gas tank, baroceptor, the baroceptor and controller are provided on the gas tank
Signal connection, the gas tank by multiple solenoid valves respectively with pneumatic capstan door-down switch system, the pneumatic extension and retraction system of undercarriage and
Pneumatic braking system is connected, and multiple solenoid valves are connect with controller signals respectively.
Further, it is provided with display screen on the controller, for showing the air pressure of gas tank.
Further, the controller is connect by S-BUS universal serial bus with receiver signal.
Further, the quantity of the gas tank and baroceptor is two.
Further, the quantity of the solenoid valve be five, solenoid valve described in two of them by current limliting connector, tracheae and
X-type pneumatic fittings are connected with pneumatic capstan door-down switch system, and two solenoid valves pass through current limliting connector, tracheae and X-type gas
Crimp head is connected with the pneumatic extension and retraction system of undercarriage, and a solenoid valve passes through current limliting connector and tracheae and aerodynamic brake system
System is connected.
Further, the controller includes the single-chip microcontroller based on STM3.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system, have with
It is lower the utility model has the advantages that
1, the multi-functional unmanned aerial vehicle onboard pneumatic control valve system, by setting remote controler, receiver, controller, gas tank,
Inflator pump, pneumatic capstan door-down switch system, the pneumatic extension and retraction system of undercarriage and pneumatic braking system can be emitted high by remote controler
Signal is passed to controller to receiver, and by receiver by low level signal, and pneumatic capstan door-down switch is controlled by controller
The work of system, undercarriage pneumatic extension and retraction system and pneumatic braking system, realize through pneumatic mode come operation of landing gear and
The function of brake reaches mitigation aircraft weight, and guarantees the purpose that aircraft smoothly flies and lands.
Detailed description of the invention
Fig. 1 is a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system structural schematic diagram proposed by the present invention；
Fig. 2 is the partial structurtes in the portion A in a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system Fig. 1 proposed by the present invention
Enlarged drawing.
In figure: 1 solenoid valve, 2 single-chip microcontrollers, 3 display screens.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system referring to FIG. 1-2, including remote controler, receiver are gentle
Dynamic control valve system, remote controler are connect by wireless signal with receiver signal, and receiver passes through signal wire and pneumatic control valve
System signal connection, pneumatic control valve system includes controller, gas tank, inflator pump, pneumatic capstan door-down switch system, undercarriage gas
Dynamic extension and retraction system and pneumatic braking system, controller are connect by signal wire with inflation pump signal, and inflator pump is by tracheae and fills
Air valve is connected with gas tank, and baroceptor is provided on gas tank, and baroceptor is connect with controller signals, and gas tank passes through more
A solenoid valve 1 is connected with pneumatic capstan door-down switch system, the pneumatic extension and retraction system of undercarriage and pneumatic braking system respectively, multiple
Solenoid valve is connect with controller signals respectively.
Display screen 3 is provided on controller, for showing the air pressure of gas tank, display screen 3 is that 0.96 inch of OLED is shown
Screen.
Controller is connect by S-BUS universal serial bus with receiver signal.
The quantity of gas tank and baroceptor is two, is filled by air pressure monitor once air pressure storage is lower than setting value
Air pump can automatically inflate gas tank, reach and be automatically stopped when completely pressing, and full pressure is 120psi herein.
The quantity of solenoid valve 1 is five, and two of them solenoid valve 1 passes through current limliting connector, tracheae and X-type pneumatic fittings and gas
Driving wheel door-down switch system is connected, other two solenoid valve 1 passes through current limliting connector, tracheae and X-type pneumatic fittings and undercarriage
Pneumatic extension and retraction system is connected, the last one solenoid valve is connected by current limliting connector and tracheae with pneumatic braking system, in gas
Driving wheel door-down switch system has wheel hatch door cylinder (receipts) and takes turns hatch door cylinder (putting) two cylinders, in the pneumatic extension and retraction system of undercarriage
There are two cylinders of undercarriage cylinder (receipts) and undercarriage cylinder (putting), have brake cylinder in pneumatic braking system, with upper cylinder point
It is not connected by tracheae and corresponding connector with solenoid valve, in undercarriage cylinder (receipts), undercarriage cylinder (putting) and brake air
Baroceptor can be set on cylinder, if atmospheric pressure value is lower than preset value during aircraft landing, undercarriage gas can be set
Cylinder (putting) work gear down will guarantee that aircraft safety lands.
Controller includes the single-chip microcontroller 2 based on STM3.
In conclusion by setting remote controler, receiver, controller, gas tank, inflator pump, pneumatic capstan door-down switch system,
The pneumatic extension and retraction system of undercarriage and pneumatic braking system can be emitted low and high level signal to receiver by remote controler, and by connecing
Signal is passed to controller by receipts machine, controlled by controller pneumatic capstan door-down switch system, the pneumatic extension and retraction system of undercarriage and
The work of pneumatic braking system is realized through pneumatic mode come the function of operation of landing gear and brake, is reached and is mitigated aircraft weight
Amount, and guarantee the purpose that aircraft smoothly flies and lands.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system, including remote controler, receiver and pneumatic control valve system,
Be characterized in that: the remote controler is connect by wireless signal with receiver signal, and the receiver passes through signal wire and pneumatic control
Valve system signal processed connection, the pneumatic control valve system include controller, gas tank, inflator pump, pneumatic capstan door-down switch system,
The pneumatic extension and retraction system of undercarriage and pneumatic braking system, the controller is connect by signal wire with inflation pump signal, described to fill
Air pump is connected by tracheae and charge valve with gas tank, is provided with baroceptor on the gas tank, the baroceptor with
Controller signals connection, the gas tank by multiple solenoid valves respectively with pneumatic capstan door-down switch system, the pneumatic folding and unfolding of undercarriage
System is connected with pneumatic braking system, and multiple solenoid valves are connect with controller signals respectively.
2. a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system according to claim 1, it is characterised in that: the control
It is provided with display screen on device processed, for showing the air pressure of gas tank.
3. a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system according to claim 1, it is characterised in that: the control
Device processed is connect by S-BUS universal serial bus with receiver signal.
4. a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system according to claim 1, it is characterised in that: the gas
The quantity of tank and baroceptor is two.
5. a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system according to claim 1, it is characterised in that: the electricity
The quantity of magnet valve is five, and solenoid valve described in two of them passes through current limliting connector, tracheae and X-type pneumatic fittings and pneumatic capstan hatch door
Switching system is connected, and two solenoid valves pass through current limliting connector, tracheae and X-type pneumatic fittings and the pneumatic folding and unfolding system of undercarriage
System is connected, and a solenoid valve is connected by current limliting connector and tracheae with pneumatic braking system.
6. a kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system according to claim 1, it is characterised in that: the control
Device processed includes the single-chip microcontroller based on STM3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131378.8A CN109625253A (en) | 2019-02-22 | 2019-02-22 | A kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131378.8A CN109625253A (en) | 2019-02-22 | 2019-02-22 | A kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109625253A true CN109625253A (en) | 2019-04-16 |
Family
ID=66065747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131378.8A Pending CN109625253A (en) | 2019-02-22 | 2019-02-22 | A kind of multi-functional unmanned aerial vehicle onboard pneumatic control valve system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109625253A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5777218A (en) * | 1996-03-12 | 1998-07-07 | Hydro-Aire Division Of Crane Company | Monitor for uncommanded braking |
| CN204250364U (en) * | 2014-11-03 | 2015-04-08 | 陕西飞机工业（集团）有限公司 | A kind of pneumatic type landing-gear system for unmanned plane |
| CN108502147A (en) * | 2018-05-24 | 2018-09-07 | 南京航空航天大学 | One kind inflating ski type braking device and method from energy regenerative |
| CN209617460U (en) * | 2019-02-22 | 2019-11-12 | 贵州黄赛航空科技有限公司 | Multi-functional unmanned aerial vehicle onboard pneumatic control valve system |
-
2019
- 2019-02-22 CN CN201910131378.8A patent/CN109625253A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5777218A (en) * | 1996-03-12 | 1998-07-07 | Hydro-Aire Division Of Crane Company | Monitor for uncommanded braking |
| CN204250364U (en) * | 2014-11-03 | 2015-04-08 | 陕西飞机工业（集团）有限公司 | A kind of pneumatic type landing-gear system for unmanned plane |
| CN108502147A (en) * | 2018-05-24 | 2018-09-07 | 南京航空航天大学 | One kind inflating ski type braking device and method from energy regenerative |
| CN209617460U (en) * | 2019-02-22 | 2019-11-12 | 贵州黄赛航空科技有限公司 | Multi-functional unmanned aerial vehicle onboard pneumatic control valve system |
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