CN107516450A - A kind of virtual program training aids fault simulation method - Google Patents
A kind of virtual program training aids fault simulation method Download PDFInfo
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- CN107516450A CN107516450A CN201710549972.XA CN201710549972A CN107516450A CN 107516450 A CN107516450 A CN 107516450A CN 201710549972 A CN201710549972 A CN 201710549972A CN 107516450 A CN107516450 A CN 107516450A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
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Abstract
The invention discloses a kind of virtual program training aids fault simulation method, it is related to flight simulation technology field.The virtual program training aids fault simulation method comprises the steps of：Step 1, sub-elect training subject to be trained and the training list of scarabaeidae mesh；The interface data of each subsystem simulation model of aircraft is analyzed, forms signal driving source list；Step 2, the training subject obtained in step 1 and the training list of scarabaeidae mesh are associated with signal driving source list, form failure pumping signal source database；Step 3, malfunction coding is controlled into the subject selection function in platform with religion and is associated；Step 4, by teaching the subject selection function controlled in platform to select failure item to carry out virtual program training aids fault simulation.The advantage of the invention is that：Solve transmission of the emulation between each system of virtual program training aids abnormal operation and failure effect analysis (FEA), failover procedure mode conversion the problems such as, make design process more procedure, architecture and engineering.
Description
Technical field
The present invention relates to flight simulation technology field, and in particular to a kind of virtual program training aids fault simulation method.
Background technology
Virtual program training aids is a set of Table top type full digital trigger technique application system for running on WINDOWS operating systems,
Minimum is run and the use of unit is separate unit desktop computer or portable PC, and can flexibly be set up by Fast Ethernet environment
Classroom is trained, supports unit training, positive copilot coorinated training, distributed synchronization teaching.Suitable for theory study, cockpit equipment
Cognition, operation sequence and task training, Support training etc..Because the design of abnormal operation training function is to flying mostly
Machine and the emulation of each system failure, failure subject is set, failure excitation, transmission and impact analysis of the failure between each system,
Mode conversion of failover procedure etc. is all the key issue that the Realization of Simulation must solve.
The content of the invention
It is an object of the invention to provide a kind of virtual program training aids fault simulation method, to solve or at least mitigate background
In the presence of technology at least one at the problem of.
To achieve these goals, the technical solution adopted by the present invention is：A kind of virtual program training aids fault simulation side
Method, comprise the steps of,
Step 1, training subject is combed and analyzed according to training mission, sub-elect training subject to be trained and
Scarabaeidae mesh trains list, and the data file of form format；Line number is entered to the interface data of each subsystem simulation model of aircraft
Analyzed according to the source and destination of type, data precision and data area and data transfer, form signal driving source list, and shape
Into the data file of formatting；
Step 2, the training subject obtained in step 1 and the training list of scarabaeidae mesh are closed with signal driving source list
Connection, form failure pumping signal source database；Multiple failure items are included in the failure pumping signal source database, it is each described
The corresponding malfunction coding of failure item；
Step 3, malfunction coding is controlled into the subject selection function in platform with religion and is associated；
Step 4, the subject selection function controlled by the religion in platform select the failure item to carry out virtual program training aids
Fault simulation.
Preferably, in the step 2, failure pumping signal source database specifically includes malfunction coding, failure item, needed
Goal systems, signal name, signal type and the failure excitation desired signal value to be loaded；The corresponding event of each failure item
Hinder coding, signal name caused by failure is retrieved by malfunction coding and failure encourages desired signal value, and is sent to needs and adds
The target subsystem simulation model of load.
Preferably, each subsystem simulation model of aircraft and religion control platform, virtual cockpit are crosslinked；Each divides
System simulation model is provided with external interface, is crosslinked by the external interface to related subsystem simulation model.
Preferably, each subsystem simulation model is crosslinked by external interface, the subsystem simulation model
External interface is kept and Airborne Software identical data definition.
Preferably, the selection of improper training is completed first with religion control platform, then the subject of improper training is carried out
Set, and malfunction coding is sent to analogue system, and abnormal operation is judged by Auto-Evaluation System.
Preferably, the analogue system receives the malfunction coding that religion control platform is sent, and the malfunction coding is parsed,
Different emulation subjects is performed, fault simulation result is then sent to related subsystem by common data pond.
The present invention establish on the basis of the in-depth analysis to abnormal operation training program and operating process, with reference to based on
The design of the advantages of script emulation and model-driven emulation mode is adapted to the abnormal operation modeling method of virtual program training aids.This
Invention solves the setting of failure subject, failure excitation, failure functional simulation, event in the emulation of virtual program training aids abnormal operation
Hinder transmission between each system and failure effect analysis (FEA), a series of key issues such as mode conversion of failover procedure.This
Invention meets the improper manipulation training demand of virtual program training aids, and forms architectonical to key issue therein
Solution method.
The beneficial effects of the present invention are：
The method of the present invention is mainly to carry out the emulation of abnormal operation flow by analyzing fault tree and phenomenon of the failure, is kept away
Exempt to the generation of real simulation object outages and the further investigation and modeling of fault impact, effectively simplified using the method for the present invention
The complexity of problem analysis.
Emulation for failure exciting signal source, is realized by way of establishing database, and the maintenance of software no longer needs
Software configuration and algorithm are modified, and can be achieved with only by change database, therefore, is established using the present invention soft
Part or model are more prone to design, safeguarded, changing and function expands, and effectively reduce development and maintenance cost.
The method of the present invention solves the setting of failure subject, failure in the emulation of virtual program training aids abnormal operation and swashed
Encourage, failure functional simulation, failure transmission and failure effect analysis (FEA) between each system, the mode conversion etc. of failover procedure
A series of key issues, make design process more procedure, architecture and engineering, be more prone to use and promote.
Brief description of the drawings
Fig. 1 is the flow chart of the virtual program training aids fault simulation method of one embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
Part of the embodiment, rather than whole embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to uses
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under
Embodiments of the invention are described in detail with reference to accompanying drawing for face.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the present invention is protected
The limitation of scope.
As shown in figure 1, a kind of virtual program training aids fault simulation method, is comprised the steps of：
Step 1, training subject is combed and analyzed according to training mission, sub-elect training subject to be trained and
Scarabaeidae mesh trains list, and the data file of form format；Line number is entered to the interface data of each subsystem simulation model of aircraft
Analyzed according to the source and destination of type, data precision and data area and data transfer, form signal driving source list, and shape
Into the data file of formatting；
Step 2, the training subject obtained in step 1 and the training list of scarabaeidae mesh are closed with signal driving source list
Connection, form failure pumping signal source database；Multiple failure items are included in the failure pumping signal source database, it is each described
The corresponding malfunction coding of failure item；
Step 3, malfunction coding is controlled into the subject selection function in platform with religion and is associated；
Step 4, the subject selection function controlled by the religion in platform select the failure item to carry out virtual program training aids
Fault simulation.
In the present embodiment, in the step 2, failure pumping signal source database is specifically comprising malfunction coding, failure
Item, the goal systems, signal name, signal type and the failure that need to load encourage desired signal value；Each failure item is corresponding
One malfunction coding, signal name caused by failure is retrieved by malfunction coding and failure encourages desired signal value, and be sent to
Need the target subsystem simulation model loaded.
In the present embodiment, each subsystem simulation model of aircraft and religion control platform, virtual cockpit are crosslinked；It is each
Individual subsystem simulation model is provided with external interface, is crosslinked by the external interface to related subsystem simulation model.Institute
State subsystem model and include Flight Control System Model, Mechatronic Systems model, fuel system model and engine system models, Mei Gefen
The design of system simulation model internal logic includes normal function emulation and the response to abnormal signal, so as to form to the system
Full-functional artificial.
Virtual program training aids fault simulation is the emulation of abnormal operation, mainly jointly complete by religion control platform and analogue system
Into, and the data exchange between subsystem model is completed by common data.
In the present embodiment, each subsystem simulation model is crosslinked by external interface, the subsystem emulation
The external interface of model is kept and Airborne Software identical data definition, and which includes fault message definition, in that context it may be convenient to
Realize failure transmission.
The selection of improper training is completed first with religion control platform, then the subject of improper training is configured, and
Malfunction coding is sent to analogue system, and abnormal operation judged by Auto-Evaluation System.The analogue system
The malfunction coding that religion control platform is sent is received, and the malfunction coding is parsed, different emulation subjects is performed, then passes through
Common data pond sends fault simulation result to related subsystem.
According to the virtual program training aids fault simulation method of the present invention, by taking engine fire as an example, its fault simulation stream
Journey is as follows：
Engine fire primary fault numbering is 1.1.1, carries out the emulation of primary fault, and comprising setting, virtual cockpit is " red
Color major alarm lamp is glittering ", put out a fire handle on red led ignite, lift HUD on there are " Fire " printed words flashed, set
Flat amount after phonic warning " 1/2/3/4 hair catch fire " 3 times, fire prevention system sketch page on avionics comprehensive display, corresponding engine
The red flare flickering display of position, the main viewing area red text prompting of warning information on integrated display：" 1/2/3/4 hair loses
Fire ", alarm disposal information display area green text prompt：" 1/2/3/4 hair parking, fire extinguishing ", PFD viewing areas occur flashing red
Color " catches fire " printed words.
Etc. the operation of pilot to be received, virtual cockpit obtains instruction and carries out associative operation, comprising auto-throttle is got to
Disconnect position and power off, by the driver of operating aircraft completes, corresponding engine power control arm moves slow train to and powers off, by operating aircraft
Driver complete；Then judge that the condition of a fire whether there is, if without the condition of a fire, after pilot presses major alarm lamp, major alarm lamp
Stop flicker, keep igniting, until alarm is extinguished after eliminating；Audio is alerted to stop；The special alarm phrase in CAS viewing areas switchs to just
Often display, terminate virtual program training aids fault simulation.If the condition of a fire still has, the operation for receiving pilot again is waited,
Virtual cockpit is obtained and carries out associative operation, and the engine cut-off button that catches fire is extracted, and is completed by the driver of operating aircraft；Catch fire
Engine is open to traffic button to parking stall, is completed by the driver of operating aircraft；The blow out of an engine handle that catches fire is extracted, and is flown by monitoring
The driver of machine completes；The blow out of an engine handle that catches fire is left-handed, is completed by the driver of monitoring aircraft, goes to stop position and keep
1 second；Information display area is alerted on avionics comprehensive display and text prompt " No. X fire extinguishing bottle pressure is low " occurs；Fire prevention system letter
The amber fire-suppression bottle low pressure warning symbol of relevant position is shown on map sheet.
Timing waits for 30 seconds, judges that the condition of a fire whether there is, if without the condition of a fire, after pilot presses major alarm lamp, main police
Accuse lamp and stop flicker, keep igniting, until alarm is extinguished after eliminating；Audio is alerted to stop；The special alarm phrase in CAS viewing areas turns
For normal display, terminate virtual program training aids fault simulation；If the condition of a fire, the operation of pilot to be received is waited, simulates seat
Cabin obtains and carries out corresponding operating, corresponding blow out of an engine handle dextrorotation, is completed by the driver of monitoring aircraft, goes to stop position
And kept for 1 second；Information display area is alerted on avionics comprehensive display and text prompt " No. X fire extinguishing bottle pressure is low " occurs；Fire prevention
The amber fire-suppression bottle low pressure warning symbol of relevant position is shown on system schematic page.
After the analogue system receives the Code of Account that religion control platform is sent, coding is parsed, performs different section's purposes
Emulation, it is to be understood that the emulation subject can include aerial parachute jumping, ground forced landing, ditching, wiping tail, volcano
Grey, overweight landing, avionics, rapid decrease, loss of all power, hypervelocity, fire prevention, flight control, anti-icing, fuel oil, hydraulic pressure, rise and fall
The emulation of frame, door and windscreen, APU, water and waste water, air-conditioning, source of the gas, engine and other subsystems；Different emulation subjects
Multiple scarabaeidae mesh can be set again.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
The present invention is described in detail with reference to the foregoing embodiments for pipe, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from the essence of various embodiments of the present invention technical scheme
God and scope.
Claims (6)
1. a kind of virtual program training aids fault simulation method, it is characterised in that comprise the steps of：
Step 1, training subject is combed and analyzed according to training mission, sub-elect training subject and scarabaeidae to be trained
Mesh trains list, and the data file of form format；Data class is carried out to the interface data of each subsystem simulation model of aircraft
The source and destination of type, data precision and data area and data transfer is analyzed, and forms signal driving source list, and form lattice
The data file of formula；
Step 2, the training subject obtained in step 1 and the training list of scarabaeidae mesh are associated with signal driving source list,
Form failure pumping signal source database；Multiple failure items are included in the failure pumping signal source database, each event
Hinder the corresponding malfunction coding of item；
Step 3, the malfunction coding is controlled into the subject selection function in platform with religion and is associated；
Step 4, the subject selection function controlled by the religion in platform select the failure item to carry out virtual program training aids failure
Emulation.
2. virtual program training aids fault simulation method as claimed in claim 1, it is characterised in that in the step 2,
Failure pumping signal source database specifically comprising malfunction coding, failure item, need load goal systems, signal name, signal
Type and failure excitation desired signal value；The corresponding malfunction coding of each failure item, failure is retrieved by malfunction coding and produced
Raw signal name and failure excitation desired signal value, and it is sent to the target subsystem simulation model for needing to load.
3. virtual program training aids fault simulation method as claimed in claim 2, it is characterised in that by each point of aircraft
System simulation model is all crosslinked with religion control platform, virtual cockpit；Each subsystem simulation model is provided with external interface, passes through
The external interface is crosslinked to related subsystem simulation model.
4. virtual program training aids fault simulation method as claimed in claim 3, it is characterised in that emulate each subsystem
Model is crosslinked by external interface, and the external interface of the subsystem simulation model is kept and Airborne Software identical data
Definition.
5. virtual program training aids fault simulation method as claimed in claim 4, it is characterised in that complete first with religion control platform
Into the selection of improper training, then the subject of improper training is configured, and malfunction coding is sent to analogue system,
And abnormal operation is judged by Auto-Evaluation System.
6. virtual program training aids fault simulation method as claimed in claim 5, it is characterised in that the analogue system receives
The malfunction coding that religion control platform is sent, and the malfunction coding is parsed, different emulation subjects is performed, then by public
Data pool sends fault simulation result to related subsystem.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710549972.XA CN107516450A (en) | 2017-07-07 | 2017-07-07 | A kind of virtual program training aids fault simulation method |
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| CN201710549972.XA CN107516450A (en) | 2017-07-07 | 2017-07-07 | A kind of virtual program training aids fault simulation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523856A (en) * | 2018-11-29 | 2019-03-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Test run person's training system and control method based on the emulation of aero-engine operating condition |
| CN113920813A (en) * | 2021-10-09 | 2022-01-11 | 中国直升机设计研究所 | Engine fault simulation method for helicopter simulator |
| CN114446112A (en) * | 2022-02-09 | 2022-05-06 | 安胜（天津）飞行模拟系统有限公司 | Undercarriage handle fault simulation method and locking device |
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| CN106571078A (en) * | 2016-09-23 | 2017-04-19 | 江西洪都航空工业集团有限责任公司 | Aircraft ground maintenance virtual training device |
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| CN104751694A (en) * | 2015-03-05 | 2015-07-01 | 江西洪都航空工业集团有限责任公司 | Simulation trainer based training method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523856A (en) * | 2018-11-29 | 2019-03-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Test run person's training system and control method based on the emulation of aero-engine operating condition |
| CN113920813A (en) * | 2021-10-09 | 2022-01-11 | 中国直升机设计研究所 | Engine fault simulation method for helicopter simulator |
| CN113920813B (en) * | 2021-10-09 | 2023-10-27 | 中国直升机设计研究所 | Engine fault simulation method for helicopter simulator |
| CN114446112A (en) * | 2022-02-09 | 2022-05-06 | 安胜（天津）飞行模拟系统有限公司 | Undercarriage handle fault simulation method and locking device |
| CN114446112B (en) * | 2022-02-09 | 2024-01-23 | 安胜（天津）飞行模拟系统有限公司 | Landing gear handle fault simulation method and locking device |
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Application publication date: 20171226 |