CN108891609A - A kind of hanger jury launch system and put-on method based on system safety - Google Patents
A kind of hanger jury launch system and put-on method based on system safety Download PDFInfo
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- CN108891609A CN108891609A CN201810595742.1A CN201810595742A CN108891609A CN 108891609 A CN108891609 A CN 108891609A CN 201810595742 A CN201810595742 A CN 201810595742A CN 108891609 A CN108891609 A CN 108891609A
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- hanger
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000004913 activation Effects 0.000 claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 239000002360 explosive Substances 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 21
- 238000004880 explosion Methods 0.000 claims abstract description 8
- 230000010152 pollination Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000037452 priming Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 3
- 238000012797 qualification Methods 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000020411 cell activation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
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- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manipulator (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to a kind of hanger jury launch system and put-on method based on system safety, the hanger jury launch system of system safety of the invention provides double shield for the hanger self-destruction under dangerous situation, one side aircraft computer, which issues, allows self-destruction and emergency activation, and control hanger self-destruction is launched；On the other hand in the case where aircraft Off-Dog Fault cannot break off relations, pilot can be switched with emergency opening " dangerous position cutting ", complete dangerous position cutting, it is ensured that the safety of aircraft.The present invention in case of emergency carries out dangerous position cutting, and the component of explosive substance is separated, and avoiding contacting with each other sets off an explosion, and avoids the injury that ground installation and personnel etc. are caused after jury launch.The present invention by the chain setting of signal, avoids mono signal, false triggering improves the reliability of system by allowing self-destruction signal to enable emergency activation and dangerous position cutting.
Description
Technical field
The present invention relates to a kind of hanger jury launch system and put-on method based on system safety belong to aircraft peace
Full technical field.
Background technique
The function of Airborne Stores jury launch is widely used in aircraft-hanger system design, is mainly in view of
Hanger cannot influence the safety of aircraft, and pilot can be actively by unclamping hook operation for suspension when having emergency case
Object release.Often this mode is artificially judged Airborne Stores jettisoning by pilot and is operated.Traditionally, this
The design method negative effect very little kind artificially judged based on pilot, still, under special circumstances, pilot be based on aircraft and
The judgement of inherently safe, which directly abandons hanger, may bring serious consequence, for example hanger has explosive substance.
In the case that hanger has explosive substance, if is there is the urgent hanger return of carrying in special circumstances in aircraft,
It can be potentially encountered that hook intensity is insufficient, hanger sets off an explosion apart from the situations such as ground distance is too small, leads to machine in landing mission
People is ruined to die.It is therefore essential that pilot according to managing special situation scheme can abandon hanger in the sky or by hanger band
There is the part of explosive substance to cut off.
The system design for carrying out hanger jury launch safely based on system, designs the interactive function of aircraft and hanger.
Pilot passes through aircraft according to the actual situation and issues jury launch instruction to hanger, and after hanger receives instruction, starting is only
Vertical work functions, after carrying out hazardous device crash handling, hanger passes ready information back aircraft, and aircraft can meet an urgent need
Launch process.The case where due to general jury launch, is very critical, and when design should fully consider that reliability and interaction time should be use up
It may be short.
In order to improve aircraft-hanger security of system, it is necessary to invent a kind of hanger emergency based on system safety
Design method is launched, to realize the security of system of jury launch.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of, and the hanger emergency based on system safety is thrown
Place system and put-on method are combined by control hanger self-destruction dispensing and dangerous position cutting, improve aircraft-hanger system
System safety.
The object of the invention is achieved by following technical solution：
A kind of hanger jury launch system based on system safety is provided, including allows self-destruction control module, danger portion
Position cut-sytle pollination module and emergency activation control module；
Self-destruction control module is allowed to receive the permission self-destruction signal that aircraft computer is sent, and enabled dangerous position cutting control
Molding block and emergency activation control module, and self-destruction signal will be allowed to be sent to hanger computer；
Emergency activation control module after the emergency activation signal for receiving aircraft computer transmission, will meet an urgent need after enabled
Activation signal is sent to hanger computer, enables hanger battery power supply explosive substance；
Dangerous position cut-sytle pollination module receives the dangerous position cutoff signal of aircraft computer transmission after enabled
Afterwards, dangerous position cutoff signal is issued, control dangerous position is separated from hanger.
Preferably, allow self-destruction control module to acquire the permission self-destruction signal that aircraft computer is sent by optocoupler, pass through
Relay controls enabled dangerous position cut-sytle pollination module and emergency activation control module.
Preferably, emergency activation control module receives the emergency activation letter that aircraft computer is sent by optocoupler acquisition module
Number, and it is sent to hanger computer.
Preferably, after hanger computer receives permission self-destruction signal and emergency activation signal, judge hanger battery
Turn electricity it is normal after, return to aircraft computer self-destruction and get out signal, and after receiving unhook signal, control hanger executes explosive
Object explosive substance crash handling.
Preferably, the method for execution explosive substance explosive substance crash handling is：The component of explosive substance is separated, phase mutual connection is avoided
Touching sets off an explosion.
Preferably, the method that separates from hanger of dangerous position cut-sytle pollination module control dangerous position is：Control phase
The relay conducting answered, cuts dangerous position, controls dangerous position in such a way that priming system is blown and separate from hanger.
A kind of hanger jury launch system progress jury launch side using described based on system safety is provided simultaneously
Method includes the following steps：
(1) after hanger computer receives the permission self-destruction signal that aircraft computer is sent, dangerous position cutting is enabled
Control module and emergency activation control module；
(2) if hanger computer receives emergency activation signal, stop current operational process, start to query danger
Position cutoff signal；If dangerous position cutoff signal is set up, explosive substance disablement signal is directly issued, and complete dangerous position and cut
It cuts；If dangerous position cutoff signal is invalid, reads hanger battery voltage data and judged, if cell voltage qualification
Enter step (3), if otherwise cell voltage it is unqualified rejudge dangerous position cutoff signal set up whether, if set up carry out
Dangerous position cutting continues to read hanger battery voltage data and be judged if invalid；
(3) it carries out turning electricity, power supply turns battery power supply by aviation power supply；After turning electricity normally, believe to aircraft loopback " being ready to "
Number, it waits aircraft computer to send unhook signal, enters if receiving after unhook signal from frame program, carry out hanger and hold
Row explosive substance crash handling.
Preferably, in step (3), if receiving dangerous position cutoff signal before receiving unhook signal, into
The cutting of row dangerous position.
Preferably, the method for hanger execution explosive substance crash handling is：The component of explosive substance is separated, phase mutual connection is avoided
Touching sets off an explosion.
Preferably, completing dangerous position cutting mode is：Dangerous position is separated from hanger to be blown using priming system
Mode separates.
The present invention has the following advantages that compared with prior art：
(1) the hanger jury launch system of system safety of the invention provides for the hanger self-destruction under dangerous situation
Double shield, one side aircraft computer, which issues, allows self-destruction and emergency activation, and control hanger self-destruction is launched；On the other hand exist
Aircraft Off-Dog Fault, in the case where cannot breaking off relations, pilot can be switched with emergency opening " dangerous position cutting ", complete danger portion
Position cutting, it is ensured that the safety of aircraft.
(2) present invention in case of emergency carries out dangerous position cutting, and the component of explosive substance is separated, avoids contacting with each other
It sets off an explosion, avoids the injury for causing ground installation and personnel etc. after jury launch.
(3) by allowing self-destruction signal to enable emergency activation and dangerous position cutting, chain by signal is set the present invention
It sets, avoids mono signal, false triggering improves the reliability of system.
Detailed description of the invention
Fig. 1 is that the present invention is based on the hanger jury launch system block diagrams of system safety.
Specific embodiment
The present invention realizes a kind of hanger jury launch system and put-on method based on system safety, complete with tradition
The design method artificially dominated by pilot is different, and the present invention considers aircraft-hanger security of system, similar to exist
In the case where hanger highly dangerous, this method can be selected to be designed.It is based on the hanger emergency of system safety below
Design scheme is launched to be illustrated.
Rank 1：It is mainly executed in the case where aircraft still manipulates, 1 jury launch process of rank and logic are as follows：
Aircraft issues " allowing self-destruction " instruction to hanger first and " emergency cell activation " instructs, and hanger receives simultaneously
After instructing and confirm to two, internal cell is activated, carries out detonator crash handling；
Hanger returns to " self-destruction is ready to " signal to aircraft, and corresponding " self-destruction is ready to " indicator light ignites on aircraft,
Prompt can connect " jury launch " switch, and after pilot connects, aircraft opens hook instruction from the sending of trend hanger emitter, complete
At jury launch.
Rank 2：It is mainly executed in the uncontrollable situation of aircraft, 2 jury launch process of rank and logic are as follows：
" jury launch " switch is arranged in aircraft near operating seat, once connecting, aircraft is exported to hanger " to be allowed
Self-destruction " instruction and " emergency cell " activation instruction, while hook instruction is opened to the sending of hanger emitter, hanger emergency is thrown
It puts.
The failure disposition of 1 jury launch of rank：
Hanger does not return self-destruction and is ready to, and 2 jury launch of rank can be performed；
Hanger emitter opens hook failure disposition：
Aircraft is arranged " dangerous position cutting " and switchs, and when hanger emitter does not open hook, issues after connection to hanger
" dangerous position cutting " instruction, hanger execute dangerous position cutting automatically.
Hanger jury launch system based on system safety includes allowing self-destruction control module, dangerous position cut-sytle pollination
Module, emergency activation control module；
Self-destruction control module is allowed to receive the permission self-destruction signal that aircraft computer is sent, and enabled dangerous position cutting control
Molding block and emergency activation control module, and self-destruction signal will be allowed to be sent to hanger computer；Allow self-destruction control module
The permission self-destruction signal that aircraft computer is sent is acquired by optocoupler, controlling by relay K1 can dangerous position cut-sytle pollination mould
Block and emergency activation control module are enabled.
Emergency activation control module after the emergency activation signal for receiving aircraft computer transmission, will meet an urgent need after enabled
Activation signal is sent to hanger computer, and hanger computer receives after allowing self-destruction signal and emergency activation signal, control
Hanger processed executes explosive substance crash handling, and returns to aircraft computer self-destruction and get out signal；Emergency activation control module is logical
It crosses optocoupler acquisition module and receives the emergency activation signal that aircraft computer is sent, and be sent to hanger computer.It executes explosive
Object crash handling can for example separate the component of detonator, and avoiding contacting with each other sets off an explosion.Emergency activation control module exists
Hanger battery starts to power after enabled, and hanger stops using aviation power supply, carries out separation and prepares.
Dangerous position cut-sytle pollination module receives the dangerous position cutoff signal of aircraft computer transmission after enabled
Afterwards, dangerous position is cut, control dangerous position is separated from hanger.The relay of dangerous position cut-sytle pollination module control response
Device conducting, cuts dangerous position, and dangerous position is separated from hanger, can be separated in such a way that priming system is blown.
Embodiment
The present invention can functionally be divided into hardware and software two parts, and the two cooperates.Specific implementation method is as follows：
1, hardware realization
After being in an emergency, the power-off of aircraft normal power supply is powered using aircraft emergency power supply to hanger.Aircraft issues
" allowing self-destruction " instruction, relay are opened, this signal send hanger to carry out optocoupler acquisition simultaneously；" emergency activation " is then issued to refer to
It enables, this signal send hanger to carry out optocoupler acquisition simultaneously, and aircraft emergency power supply is hanger power supply at this time, executes hanger battery
Activation；After hanger battery stable power-supplying, computer is detected simultaneously by " allowing self-destruction " and " emergency activation " two-way in hanger
After switching value, into emergency self-destruction program, judge to go to battery power supply after cell voltage is qualified, and send " self-destruction standard to aircraft
Get ready " signal；After Airplane detection to this signal, " opening hook " instruction is issued, hanger then executes hanger self-destruction program from frame
Deng；If hanger does not break off relations normally, aircraft issues " dangerous position cutting " signal, after hanger detects this signal, in hanger
Cutting dangerous position realizes the hanger self-destruction under emergency rating after upper execution " dangerous position self-destruction " program.Schematic diagram such as Fig. 1
It is shown.
2, software realization
Periodic queries allow self-destruction and emergency activation signal：
If 1) allow self-destruction and emergency activation to set up simultaneously, stop current operational process, starts to query dangerous position cutting
Signal；
2) if dangerous position cutoff signal is set up, stop current process, is cut after directly issuing detonator disablement signal
Dangerous position ignites separation priming system；If dangerous position cutoff signal is invalid, carries out voltage acquisition and read hanger battery
Voltage data is judged, is executed if cell voltage qualification and is turned battery power supply, otherwise (recycles) again and judge that dangerous position is cut
Whether cutting signal establishment, if setting up by 2 execution, if invalid continue to read hanger battery voltage data and be judged；
I.e. if battery breaks down, still it can realize that hanger dangerous position is cut by cutoff signal using aviation power supply.
If dangerous position cutoff signal is set up, dangerous position cutting process, dangerous position cutting is completed.
3) after cell voltage is qualified, connection turns electrical relay, issues and turns electric timing, and power supply turns battery by aviation power supply and supplies
Electricity.After turning electricity normally, " it is ready to " to aircraft loopback.Aircraft computer is waited to send unhook signal, if receiving unhook letter
Then enter after number from frame program, controls hanger from frame；If receiving dangerous position cutting before receiving unhook signal
Signal, then dangerous position cutting process, completes dangerous position cutting.
The present invention may be implemented in hanger that there are the Airborne Stores systems when hazardous devices such as explosive substance to answer
The security of system suddenly launched optimizes traditional jury launch design, addition and hanger information exchange, increases hanger safety
Operation, it is ensured that aircraft-hanger system safety.
The above, optimal specific embodiment only of the invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
The content that description in the present invention is not described in detail belongs to the well-known technique of professional and technical personnel in the field.
Claims (10)
1. a kind of hanger jury launch system based on system safety, which is characterized in that including allowing self-destruction control module, danger
Dangerous position cut-sytle pollination module and emergency activation control module；
Self-destruction control module is allowed to receive the permission self-destruction signal that aircraft computer is sent, and enabled dangerous position cut-sytle pollination mould
Block and emergency activation control module, and self-destruction signal will be allowed to be sent to hanger computer；
Emergency activation control module is after enabled, after the emergency activation signal for receiving aircraft computer transmission, by emergency activation
Signal is sent to hanger computer, enables hanger battery power supply explosive substance；
Dangerous position cut-sytle pollination module is after enabled, after the dangerous position cutoff signal for receiving aircraft computer transmission, hair
Dangerous position cutoff signal out, control dangerous position are separated from hanger.
2. as described in claim 1 based on the hanger jury launch system of system safety, which is characterized in that allow self-destruction control
Molding block acquires the permission self-destruction signal that aircraft computer is sent by optocoupler, controls enabled dangerous position by relay (K1)
Cut-sytle pollination module and emergency activation control module.
3. as claimed in claim 1 or 2 based on the hanger jury launch system of system safety, which is characterized in that emergency swashs
Control module living receives the emergency activation signal that aircraft computer is sent by optocoupler acquisition module, and is sent to hanger calculating
Machine.
4. as claimed in claim 1 or 2 based on the hanger jury launch system of system safety, which is characterized in that hanger
Computer receives after allowing self-destruction signal and emergency activation signal, after judging that hanger battery turns electricity normally, returns to aircraft meter
Calculation machine self-destruction gets out signal, and after receiving unhook signal, and control hanger executes explosive substance crash handling.
5. as claimed in claim 1 or 2 based on the hanger jury launch system of system safety, which is characterized in that execute easy
The method of quick-fried object crash handling is：The component of explosive substance is separated, avoiding contacting with each other sets off an explosion.
6. as claimed in claim 1 or 2 based on the hanger jury launch system of system safety, which is characterized in that dangerous portion
Position cut-sytle pollination module controls the method that dangerous position is separated from hanger：Control corresponding relay conducting, cutting danger
Dangerous position controls dangerous position in such a way that priming system is blown and separates from hanger.
7. a kind of hanger jury launch system using described in as claimed in claim 1 or 22 based on system safety carries out jury launch
Method, which is characterized in that include the following steps：
(1) after hanger computer receives the permission self-destruction signal that aircraft computer is sent, dangerous position cut-sytle pollination is enabled
Module and emergency activation control module；
(2) if hanger computer receives emergency activation signal, stop current operational process, start to query dangerous position
Cutoff signal；If dangerous position cutoff signal is set up, dangerous position is directly cut；If dangerous position cutoff signal is invalid,
It reads hanger battery voltage data to be judged, (3) is entered step if cell voltage qualification, if otherwise cell voltage does not conform to
Lattice rejudge dangerous position cutoff signal whether set up, and dangerous position cutting are carried out if setting up, if invalid after resuming studies
It takes hanger battery voltage data and is judged；
(3) it carries out turning electricity, power supply turns battery power supply by aviation power supply；After turning electricity normally, signal " is got out " to aircraft loopback, etc.
Unhook signal is sent to aircraft computer, is entered if receiving after unhook signal from frame program, hanger is carried out and executes easily
Quick-fried object crash handling.
8. carrying out jury launch method as claimed in claim 7, which is characterized in that in step (3), if broken off relations receiving
Dangerous position cutoff signal is received before signal, then carries out dangerous position cutting.
9. carrying out jury launch method as claimed in claim 8, which is characterized in that hanger executes explosive substance crash handling
Method is：The component of explosive substance is separated, avoiding contacting with each other sets off an explosion.
10. carrying out jury launch method as claimed in claim 8, which is characterized in that completing dangerous position cutting mode is：Danger
Dangerous position separates from hanger and separates in such a way that priming system is blown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595742.1A CN108891609B (en) | 2018-06-11 | 2018-06-11 | Hanging object emergency release system and release method based on system safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595742.1A CN108891609B (en) | 2018-06-11 | 2018-06-11 | Hanging object emergency release system and release method based on system safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108891609A true CN108891609A (en) | 2018-11-27 |
| CN108891609B CN108891609B (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810595742.1A Active CN108891609B (en) | 2018-06-11 | 2018-06-11 | Hanging object emergency release system and release method based on system safety |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416481Y (en) * | 2000-04-07 | 2001-01-24 | 李国红 | Shell for striking airplane and air paraboy |
| CN2662190Y (en) * | 2003-12-24 | 2004-12-08 | 内蒙古北方保安民爆器材有限公司 | Airborne rain increasing flame bomb and emitter therefor |
| CN203348239U (en) * | 2013-06-14 | 2013-12-18 | 南京航空航天大学 | Controllable unlocking device |
| US20180094903A1 (en) * | 2016-09-30 | 2018-04-05 | The Boeing Company | Autonomous Flight Termination System and Method |
| CN207423005U (en) * | 2017-06-29 | 2018-05-29 | 中国工程物理研究院电子工程研究所 | A kind of dismountable guided missile destructor of microminiature |
-
2018
- 2018-06-11 CN CN201810595742.1A patent/CN108891609B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416481Y (en) * | 2000-04-07 | 2001-01-24 | 李国红 | Shell for striking airplane and air paraboy |
| CN2662190Y (en) * | 2003-12-24 | 2004-12-08 | 内蒙古北方保安民爆器材有限公司 | Airborne rain increasing flame bomb and emitter therefor |
| CN203348239U (en) * | 2013-06-14 | 2013-12-18 | 南京航空航天大学 | Controllable unlocking device |
| US20180094903A1 (en) * | 2016-09-30 | 2018-04-05 | The Boeing Company | Autonomous Flight Termination System and Method |
| CN207423005U (en) * | 2017-06-29 | 2018-05-29 | 中国工程物理研究院电子工程研究所 | A kind of dismountable guided missile destructor of microminiature |
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|---|---|
| CN108891609B (en) | 2020-09-18 |
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