CN207780525U - A kind of synthesis avionics simulation system for helicopter measures of effectiveness - Google Patents
A kind of synthesis avionics simulation system for helicopter measures of effectiveness Download PDFInfo
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- CN207780525U CN207780525U CN201820729424.5U CN201820729424U CN207780525U CN 207780525 U CN207780525 U CN 207780525U CN 201820729424 U CN201820729424 U CN 201820729424U CN 207780525 U CN207780525 U CN 207780525U
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Abstract
The utility model provides a kind of synthesis avionics simulation system for helicopter measures of effectiveness, including simulation management control device component, helicopter capsule and comprehensive avionics emulator component, virtual scene driving and imaging apparatus components, helicopter assessment equipment component and the above-mentioned each apparatus assembly of auxiliary carry out the network communication equipment component of real-time data transmission.Comprehensive strong, the fidelity height of synthesis avionics simulation system provided based on utility model, it can accurately generate and be projected out a variety of flight environment of vehicle that helicopter capsule component and helicopter can face, accurately to obtain the various performance indicators of helicopter, and then the flying quality of helicopter is accurately and efficiently assessed.
Description
Technical field
The utility model is related to avionics technical fields, more particularly to a kind of synthesis avionics for helicopter measures of effectiveness
Analogue system.
Background technology
With the continuous development of science and technology, emulation technology has also gradually formed a kind of new methods of experimental study.By
In the safety of emulation technology, high efficiency, controllability and multifrequency nature, using particularly extensively in avionics technical field.
Although currently, the existing analogue system research for avionics system structure, these simulation studies are big
It mostly it is a certain stage for advanced synthesis avionics system structured data steaming transfer or processing, analogue system is more single
One, particularly with helicopter measures of effectiveness comprehensive avionics simulation system then study it is less.
Utility model content
The utility model provides a kind of synthesis avionics simulation system for helicopter measures of effectiveness to overcome above-mentioned ask
Topic solves the above problems at least partly.
One side according to the present utility model provides a kind of synthesis avionics emulation system for helicopter measures of effectiveness
System, which is characterized in that including：
Simulation management control device component, for the synthesis avionics simulation system of helicopter carry out simulation management control,
Equipment management controls and power supply control；
Helicopter capsule and comprehensive avionics emulator component, connect with the simulation management control device component, are used for
It is emulated to being set to display equipment, the appearance of operating member and/or airborne equipment and function inside helicopter capsule；
Virtual scene driving and imaging apparatus components, including communicate connection virtual scene driving apparatus assembly and what comes into a driver's imaging set
Slave component；Wherein, the virtual scene driving apparatus assembly is used to generate the Flight scene image of a variety of helicopter flight external environments
And/or vision signal, and by described image and/or video signal transmission to the what comes into a driver's imaging apparatus components；The what comes into a driver's at
Image and/or vision signal as apparatus assembly for receiving the virtual scene driving apparatus assembly transmission are imaged, and are mapped
Projection Display is carried out to globe T road real image display system；Wherein, the helicopter flight external environment include landform,
Looks, helicopter and/or ground obstacle；
Helicopter assessment equipment component, for obtaining flight parameter of the helicopter under a variety of flight environment of vehicle, to institute
The flying quality for stating helicopter is assessed；
Network communication equipment component, using gigabit Ethernet and the simulation management control device component, helicopter capsule
And comprehensive avionics emulator component, virtual scene driving and imaging apparatus components and helicopter assessment equipment assembly communication connect；
For assist the simulation management control device component, helicopter capsule and comprehensive avionics emulator component, virtual scene driving with
The real-time Transmission of data is carried out between imaging apparatus components and/or helicopter assessment equipment component.
Optionally, the helicopter capsule and comprehensive avionics emulator component include：First cockpit avionics emulator
Component, the second cockpit avionics emulator component, acquisition the first cockpit avionics emulator component and the second cockpit avionics
The acquisition terminal and the control acquisition terminal of emulator module data information execute the management collecting device of acquisition operations；
The acquisition terminal passes through gigabit switch and management collecting device communication connection.
Optionally, the first cockpit avionics emulator component and the second cockpit avionics emulator component include：
Two multifunction display emulators, ICU Comprehensive Control units emulator, the identification emulation of CNI communication and navigations
Equipment；The multifunction display emulator, ICU Comprehensive Control units emulator, CNI communication and navigations identify emulator
It is connected in parallel with the gigabit switch and acquisition terminal；
The multifunction display emulator, the avionics multifunction display for generating the first cockpit and the second cockpit
Page-images and character；
The CNI communication and navigations identify that emulator, the avionics CNI for generating first cockpit and the second cockpit are standby
The image of part control panel；
The ICU Comprehensive Controls unit emulator is used for the control process of Comprehensive Control unit ICU, generates ICU liquid crystal
The emulating image of plate.
Optionally, the helicopter capsule and comprehensive avionics emulator component further include：The first cockpit avionics is imitative
Helmet emulation that true apparatus assembly and the second cockpit avionics emulator component share, with gigabit switch parallel connection
Equipment, head-up display emulator, hair ginseng display emulator and/or backup instrument simulation equipment；Wherein, the backup instrument
Table includes：Horizon instrument, airspeed-indicator and/or pressure altimeter.
Optionally, the helicopter capsule and comprehensive avionics emulator component further include for placing each emulator
At least one cabinet.
Optionally, the simulation management control device component includes：The management console and power supply control of interconnection are set
It is standby；
The management console, for being managed control to each equipment in the comprehensive avionics simulation system；Packet
It includes：Control stage body, the control panel being connect with the control stage body and multiple seats；Wherein, the multiple seat is respectively provided with
There are controller and display；
The display is for location parameter, attitude parameter, speed parameter, the hair during showing the helicopter flight
Motivation parameter and/or flight control parameter；The controller is used to transport each apparatus assembly in the comprehensive avionics simulation system
Parameter carries out control adjustment needed for row；
Electric controller, for each equipment power supply into the comprehensive avionics simulation system.
Optionally, the electric controller includes：
Cabinet power supply, for powering to the cabinet；
Console power supply is managed, for thinking each controller and monitor power supply in the multiple seat；
First cockpit avionics power supply is used for the first cockpit Aerial Electronic Equipment assembly power supply；
Second cockpit avionics power supply is used for the second cockpit Aerial Electronic Equipment assembly power supply.
Optionally, the what comes into a driver's imaging apparatus components include the first cockpit optical projection system and the second cockpit optical projection system；
The electric controller further includes：
First cockpit projects power supply, for powering to the first cockpit optical projection system；
Second cockpit projects power supply, for powering to the first cockpit optical projection system；
General supply, for controlling the cabinet power supply, management console power supply, the first cockpit avionics power supply, the second cockpit
The on off state of avionics power supply, the first cockpit projection power supply and the second cockpit projection power supply.
Optionally, show that equipment includes instrumentation, display equipment and/or indicator light inside the helicopter capsule；Institute
It includes switch, button and/or handle to state operating member；The airborne equipment includes communication equipment and/or navigation equipment.
Optionally, the first cockpit optical projection system and the second cockpit optical projection system are globe T road real image display system
System；
The globe T road real image display system includes：One globular projection curtain, three LCD above cockpit
Projector, projection correction's equipment；Projection correction's equipment, it is whole for being carried out to the triple channel real image display system
Projection correction, eliminate the brightness irregularities phenomenon that edge joint position between each channel generates, to the geometric distortion of image entirety into
Row correction；
Wherein, a diameter of 6 meters of the globular projection curtain are celion globular projection curtain, in the globular projection curtain
Surface is provided with diffusing reflection layer；The globe T road real image display system provides 180 ° of horizontal view angles, 23 ° of upward angle of visibilities and 35 °
Downwards angle of visibility.
The utility model provides a kind of synthesis avionics simulation system can be used for helicopter measures of effectiveness, is based on this practicality
The synthesis avionics simulation system that new embodiment provides passes through simulation management control device component, helicopter capsule and comprehensive boat
Electric emulator component, virtual scene driving and imaging apparatus components, helicopter assessment equipment component and network communication equipment component
It cooperates, coordinate, and efficiently complete avionics emulation and the assessment of Helicopter flight performance of helicopter.In addition, this practicality
The synthesis avionics simulation system of novel offer it is comprehensive it is strong, fidelity is high, can generate and be projected out helicopter capsule component with
And a variety of flight environment of vehicle that helicopter can face, accurately to obtain the various performance indicators of helicopter, and then to the flight of helicopter
Performance is accurately and efficiently assessed.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift specific embodiment of the present utility model.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the synthesis avionics simulation system structural schematic diagram according to the utility model embodiment；
Fig. 2 is the helicopter capsule and comprehensive avionics emulator modular construction signal according to the utility model embodiment
Figure；
Fig. 3 is shown according to the helicopter capsule and comprehensive avionics emulator component acquisition interface of the utility model embodiment
It is intended to；
Fig. 4 is the simulation management control device component structure diagram according to the utility model embodiment；
Fig. 5 is the electric controller schematic layout pattern according to the utility model embodiment；And
Fig. 6 is the system emulation master component structural schematic diagram according to the utility model embodiment.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
The utility model embodiment provides a kind of synthesis avionics simulation system for helicopter measures of effectiveness, such as Fig. 1
Shown, the synthesis avionics simulation system of the utility model embodiment may include mainly：It is simulation management control device component 10, straight
Rise engine base cabin and comprehensive avionics emulator component 20, virtual scene driving and imaging apparatus components 30, helicopter assessment equipment component
40 and network communication equipment component 50.
Wherein, simulation management control device component 10 carries out emulation pipe for the synthesis avionics simulation system to helicopter
Reason control, equipment management control and power supply control；Helicopter capsule and comprehensive avionics emulator component 20, with simulation management
Control device component 10 communicates to connect, for being set to display equipment inside helicopter capsule, operating member and/or airborne
The appearance and function of equipment are emulated, and the cabin ambient for meeting helicopter operation is provided for pilot；Virtual scene driving and imaging
Apparatus assembly 30 may include the virtual scene driving apparatus assembly and what comes into a driver's imaging apparatus components for communicating connection；Wherein, what comes into a driver's
Flight scene image and/or vision signal that apparatus assembly is used to generate a variety of helicopter flight external environments are generated, and will be upper
Image and/or video signal transmission are stated to what comes into a driver's imaging apparatus components；What comes into a driver's imaging apparatus components are set for receiving virtual scene driving
The image and/or vision signal of slave component transmission are imaged, and are mapped to globe T road real image display system and projected
Display；Wherein, helicopter flight external environment may include landform, landforms, helicopter, ground obstacle etc..Helicopter is assessed
Apparatus assembly 40, for obtaining flight parameter of the helicopter under a variety of flight environment of vehicle, performance indicator, the wind resistance of such as hovering refer to
Mark, low-speed performance index, preceding winged performance indicator, flying quality index of climbing/glide, autorotative glide performance indicator, coordinate turn
Performance indicator, performance for stability index, mobility performance indicator and/or maneuvering performance index carry out Helicopter flight performance
Assessment；Network communication equipment component 50, using gigabit Ethernet and simulation management control device component 10, helicopter capsule and comprehensive
Close avionics emulator component 20,40 communication link of virtual scene driving and imaging apparatus components 30 and helicopter assessment equipment component
It connects；For assisting the simulation management control device component 10, helicopter capsule and comprehensive avionics emulator component 20, what comes into a driver's
Generate the real-time Transmission that data are carried out between imaging apparatus components 30 and/or helicopter assessment equipment component 40.
The utility model embodiment provides a kind of synthesis avionics simulation system can be used for helicopter measures of effectiveness, is based on
The synthesis avionics simulation system that the utility model embodiment provides, passes through simulation management control device component 10, helicopter capsule
And comprehensive avionics emulator component 20, virtual scene driving and imaging apparatus components 30, helicopter assessment equipment component 40 and net
Network communication device components 50 cooperate, coordinate, and efficiently complete avionics emulation and the Helicopter flight performance of helicopter
Assessment.Wherein, the synthesis avionics simulation system of helicopter can rationally be controlled using simulation management control device component 10,
Helicopter capsule and comprehensive avionics emulator component 20 can efficiently establish the simulation model of helicopter capsule, and material object is applied
Into analogue system, building for analogue system is rapidly completed.Heat utilization virtual scene driving is produced and is thrown with imaging apparatus components 30
Shadow goes out a variety of flight environment of vehicle that helicopter may face, accurately to obtain and calculate the various Performance Evaluation indexs of helicopter, such as
Hover performance indicator, wind resistance index, low-speed performance index, preceding winged performance indicator, flying quality index of climbing/glide, from
Turn gliding ability index, coordinate turn performance indicator, performance for stability index, mobility performance indicator and/or maneuvering performance to refer to
Mark, and then the flying quality of helicopter is accurately and efficiently assessed using helicopter assessment equipment component 40.By upper
Cooperating for each apparatus assembly is stated, the comprehensive synthesis that can be used for helicopter measures of effectiveness strong, fidelity is high can be built
Avionics simulation system.The model system of whole system may include that helicopter flight Dynamics Simulation Model, turboshaft engine are imitative
True mode, flight control system simulation model, comprehensive avionics simulation model etc..
In the present embodiment, the real-time Transmission that data between each apparatus assembly are realized by network communication equipment component 50, is adopted
It with gigabit Ethernet, supports ICP/IP protocol, can be preferably gigabit switch, or using other connection equipment.Except above-mentioned
Except each apparatus assembly introduced, the synthesis avionics simulation system of the utility model embodiment can also include manipulating load system
System, the first cockpit and the individual master control system of the second cockpit etc., can specifically be set, the utility model is not according to different situations
It limits.
Mentioned above, helicopter capsule and comprehensive avionics emulator component 20 can be to the displays inside helicopter capsule
Equipment, the appearance of operating member and/or airborne equipment and function are emulated.Wherein, show that equipment can inside helicopter capsule
To include instrumentation, display equipment and/or indicator light；Operating member may include switch, button and/or handle；It is airborne to set
Standby may include communication equipment and/or navigation equipment.Certainly, can also there are other equipment and component inside helicopter capsule,
It does not repeat one by one herein.
Fig. 2 shows the helicopter capsules and comprehensive avionics emulator component 20 according to the preferred embodiment in the utility model
Structural schematic diagram.Referring to Fig. 2 it is found that helicopter capsule and comprehensive avionics emulator component 20 may include：First cockpit
Avionics emulator component 21, the second cockpit avionics emulator component 22, the first cockpit avionics emulator component 21 of acquisition
Acquisition behaviour is executed with the acquisition terminal 23 and control acquisition terminal 23 of 22 data information of the second cockpit avionics emulator component
The management collecting device 24 of work；Wherein, acquisition terminal 23 is communicated to connect by gigabit switch 25 and management collecting device 24.
With continued reference to Fig. 2, the first cockpit avionics emulator component 21 and the second cockpit avionics emulator component 22 are
May include：Two multifunction display emulators 201, ICU (Integrated Control Unit) Comprehensive Control unit
Emulator 202, the identification emulation of CNI (communication, navigation and identification) communication and navigation
Equipment 203；Multifunction display emulator 201, ICU Comprehensive Control units emulator 202, the identification of CNI communication and navigations are imitative
True equipment 203 is connected in parallel with gigabit switch 25 and acquisition terminal 23.In the present embodiment, multifunction display emulation is set
Standby 201, the page-images and character of the avionics multifunction display for generating the first cockpit and the second cockpit can also be distinguished
For the logic resolving to the first cockpit and the second cockpit avionics multifunction display；CNI communication and navigations identify emulator
202, the image of the avionics CNI Standby control plates for generating the first cockpit and the second cockpit and the first cockpit and second
The logic of cabin avionics CNI Standby control plates resolves；ICU Comprehensive Control units emulator 203 is used for Comprehensive Control unit ICU
Control process, including control logic processing, generate ICU liquid crystal boards emulating image.As seen from Figure 2, above-mentioned each emulation
Equipment is corresponding with the corresponding hardware in the first cockpit of helicopter or the second cockpit.
In addition, can also include in helicopter capsule and comprehensive avionics emulator component 20：First cockpit avionics emulates
The helmet that apparatus assembly 21 and the second cockpit avionics emulator component 22 share, being connected in parallel with gigabit switch 25 emulates
Equipment 204, head-up display emulator 205, hair ginseng display emulator 206 and/or backup instrument simulation equipment 207；Point
Do not join corresponding to display and backup instrument with the helmet, HUD, the hair in the first cockpit and the second cockpit.Wherein, backup instrument
Table may include：Horizon instrument, airspeed-indicator and/or pressure altimeter.Wherein, helmet emulator 204 can be responsible for showing to the helmet
System transport picture, character, and be responsible for resolving the movement logic of the helmet.It is all that head-up display emulator 205 can be used for HUD
The logic of symbol resolves.Hair ginseng display emulator 206 can be used for the emulation of cockpit avionics hair ginseng display image.Backup
Instrument simulation equipment 207 can be used for carrying out 3D rendering emulation to cockpit avionics horizon instrument, airspeed-indicator.In addition to this, it is used for straight
The avionics emulation of the first cockpit and the second cockpit of the machine of liter can also have other equipment, such as RT (master control) emulator, operate
Load system driving equipment, IO (acquisition) emulator etc., are not listed one by one herein.Preferably, above-mentioned each emulator can
To be realized by computer, which is assembled by the device for being integrated with above-mentioned copying.
In order to each in above-mentioned first cockpit avionics emulator component 21 and the second cockpit avionics emulator component 22
Emulator carries out reasonable management, and the helicopter capsule and comprehensive avionics emulator component 20 in the utility model embodiment are also
May include at least one cabinet, for placing each emulator.6 cabinets, cabinet 1, cabinet 2, machine are shared in the present embodiment
Cabinet 3, cabinet 4, cabinet 5, cabinet 6, wherein 4 groups of emulators can be placed in each cabinet.It is mentioned above, computer reality can be passed through
The now copying of each emulator, in the present embodiment, be set to same cabinet emulator can have it is matching used
Keyboard, mouse and display are switched to different computers by KVM and are operated.In cabinet, can arbitrarily it be placed by user comprehensive
The other equipment component or emulator, the utility model closed in avionics simulation system does not limit.
Functionally, helicopter capsule and comprehensive avionics emulator component 20 can be divided into sampler, figure instrument
Table emulation device and phonic warning device etc..The interface of the component gathered data information can be as shown in Figure 3.Graphical meter emulator
Part is mainly that the emulation of emulation avionics instrument offer figure, character with liquid crystal display is shown.First cockpit and the second cockpit
Graphical meter includes：4 comprehensive aobvious, 2 CNI, 2 ICU, airspeed-indicators, hair ginseng display, horizon instrument, pressure altimeter.With behaviour
Make apparatus logic copying and shows corresponding parameter information to operator.When graphical meter emulation device is started to work,
Wherein set model can be loaded, and carries out initialization data, then data are updated according to master signal, work as judgement
Go out after having logical model, when with hardware operation, then responds hardware operation and send response contents.In addition, when judging to haunt
After having logical model, then corresponding map picture is generated, is referred to for operating personnel after output, further to be generated according to actual conditions
And master control order is sent out, graphical meter is emulated again.
Phonic warning emulation device main analog helicopter aural warning function.The exploitation of phonic warning emulation device is based on
The multimedia control device of Windows.The multimedia control device of Windows provides detailed API control functions, convenient for exploitation.
Phonic warning emulation device provides an open speech play platform, is for playing electronic self-defence subsystem, accusing to divide
The voice messagings such as system, fire control subsystem, source information and voice the relevant control instruction that phonic warning simulation software is played are equal
Come from relevant device component.
Further, it to ensure the normal operation of each apparatus assembly in comprehensive avionics simulation system, needs by simulation management
Control device component 10 it is carried out rationally, efficiently control.In the preferred embodiment in the utility model, as shown in figure 4, emulation
Management and control equipment component 10 may include the management console 11 being connected with each other and electric controller 12.Wherein, management control
Platform 11 processed is used to be managed control to each equipment in comprehensive avionics simulation system；May include：Control stage body 111, with
Control control panel (being not shown) and the multiple seats 112 of stage body connection；Wherein, multiple seats 112 are both provided with
Controller 1121 and display 1122；Display 1122 be used to show location parameter during helicopter flight, attitude parameter,
Speed parameter, engine parameter and/or flight control parameter, so that operating personnel refer to, and then to the operating status of helicopter
Rationally controlled；Controller 1121 can be used for controlling parameter needed for each apparatus assembly operation in comprehensive avionics simulation system
System adjustment.Wherein, display 1122 can be the device for having display function, and controller 1121 then connects with display 1122
It connects, can be realized by having the computer of above-mentioned control function or other equipment in practical application.For example, it can control and regard
Scape, which is generated, to be generated with imaging apparatus components 30 for the various images of helicopter flight what comes into a driver's and/or vision signal, or using directly
Machine assessment equipment component 40 is risen the flying quality of helicopter such as to assess.Electric controller 12 is then used for comprehensive avionics
Each equipment power supply, meets safety and the reasonability of power supply in analogue system.Seat shown in Fig. 4 is 6, is had in application
It can be increased and decreased according to actual demand, the utility model does not limit.
As shown in figure 5, the electric controller 12 in the present embodiment may include cabinet power supply 121, it is used for multiple machines
Cabinet is powered；Console power supply 122 is managed, for thinking each controller and monitor power supply in multiple seats；First cockpit avionics electricity
Source 123, for powering to the first cockpit Aerial Electronic Equipment component 21；Second cockpit avionics power supply 124 is used for the second cockpit avionics
Apparatus assembly 21 is powered.Preferably, the helicopter in the utility model embodiment has two seats of the first cockpit and the second cockpit
Cabin, therefore, what comes into a driver's imaging apparatus components may include the first cockpit throwing of respectively the first cockpit and the second cockpit Projection Display
Shadow system and the second cockpit optical projection system；And it is respectively the first cockpit optical projection system and that electric controller 12, which can also include,
The first cockpit projection power supply 125 of two cockpit optical projection systems power supply and the second cockpit project power supply 126.Preferably, power supply control
Equipment 12 can also include general supply 127, for control rack power supply 121, management console power supply 122, the first cockpit avionics
The switch of power supply 123, the second cockpit avionics power supply 124, the first cockpit projection power supply 125 and the second cockpit projection power supply 126
State, and be electrically connected with above-mentioned each power supply.It is switched when opening general supply 127 and managing console power supply 122, you can to open
Manage the power supply of the controller 1121 and display 1122 at each seat in console 11.Except above-mentioned introduced each power supply it
Outside, electric controller 12 can also include or the control for giving control load system electrically operated load system power supply 128
The power supply of other equipment, does not repeat one by one herein.
On the whole, simulation management control device component 10 is mainly realized while controlling each equipment power supply to going straight up to
The resolving and control of machine flying simulation model, while the dynamic of the battle state display of concurrent processing flight environment of vehicle and task object is given birth to
At mainly including two big components：System emulation master component and equipment management control assembly.System emulation master component master
Want with the following functions：Models computed function, border curve display function, flight environment of vehicle battle state display and task object dynamic are raw
Response function is instructed at function and network data transmitting-receiving and network.Equipment management control assembly is mainly used for mainly setting in system
Standby management and condition monitoring.
Functionally, system emulation master component is mainly by network and Models computed device, border curve display
Part, flight environment of vehicle setting device form, as shown in Figure 6.
1. network and Models computed device
Network and Models computed device include：Helicopter flight simulation model loads device, helicopter flight simulation model
Resolve device and network communication device.
Helicopter flight simulation model load device is for loading helicopter flight simulation model；Helicopter flight simulation mould
Type resolves device for obtaining and resolving the location parameter of helicopter in simulation process in real time, attitude parameter, speed parameter, start
Machine parameter, flight control system parameter etc.；It when obtaining above-mentioned parameter, can be obtained by corresponding sensing device, such as temperature-sensitive passes
Sensor, photosensitive sensor, force-sensing sensor, velocity sensor etc..Helicopter flight simulation model by flight mechanics simulation model,
Turboaxle motor simulation model and flight control system simulation model composition.
Flight mechanics simulation model includes rotor system model, tail-rotor system model, airframe models, plug-in model, air
Environmental model etc..Wherein rotor system device includes：Rotor structure model, rotor aerodynamics model, rotor downwash flow field mould
Type, rotor aerodynamic interference model.Airframe models include rigid fuselage inertia system model, fuselage blowing data model, pneumatic face
Model, Landing gear model etc..
Turboaxle motor simulation model includes：Turboaxle motor thermodynamic model, turboaxle motor HMU moulds
Type, turboaxle motor ECU/DECU models, turboaxle motor actuation system models, turboaxle motor fuel system mould
Type, turboaxle motor oil system model, the loss of turboaxle motor accessory power and calibration model, turboaxle motor open
Dynamic and parking model, turboaxle motor significant trouble model etc..
Flight control system simulation model includes linkage mechanism simulation model, airborne sensor simulation model, flight control
Rate simulation model, executing agency's simulation model etc..Network communication device obtains data by udp protocol from other subsystems, such as
Pitching period lever operation amount, rolling period lever operation amount, collective-pitch lever manipulated variable, pedal manipulated variable are obtained from cockpit, while will be straight
Rise machine flying simulation model calculation result, target status information is sent to the emulation such as avionics, virtual scene driving point by udp protocol and is
System.
Since each apparatus assembly crosslinking relationship is complicated in comprehensive avionics simulation system, an overall control is needed to interact
Data, control frame synchronization and propulsion, so can unify to synchronize each set in simulation management control device component 10 by being set to
The simulation calculation of slave component can specifically have the CPU or other hardware realizations of system emulation master control function.
(1) all devices component external interaction data passes through system emulation master component, and system emulation master component is every
10 milliseconds to each subsystem send a frame data, as the mark of propulsion, each subsystem according to the timeticks oneself needed into
Row recurrence promotes, but needs to carry out data interaction at 10 milliseconds.
(2) emulation master control defines software protocol of the packet header as this system of data packet, and each apparatus assembly is assisted according to software
View is connected to emulation master component, by judging that the information for including in packet header does corresponding processing.
2. border curve display device
Border curve display device includes：External input display device and model parameter display device, can supervise in real time
The inputoutput data of model is controlled, and is displayed on the screen in graph form, the speed that curve refreshes is 100 milliseconds.
The input quantity that external input display device is capable of real-time display includes：Fore-and-aft control amount, lateral control amount, pedal behaviour
It is vertical to measure, always away from manipulated variable, Terrain Elevation input quantity, external wind input quantity.Model parameter display device is capable of the defeated of real-time display
Output includes：Helicopter pitch attitude, rate of pitch, roll attitude, angular velocity in roll, course posture, course angular speed, gas
Press height, radio altitude, air speed, lifting speed, engine output, engine output temperature, engine output torque,
Engine temperature, fuel oil temperature etc..
3. device is arranged in flight environment of vehicle
Flight environment of vehicle setting device includes visual environment setting device and helicopter flight simulation model load device.
Different geographical environments can be arranged in visual environment setting device, and can load new landform as needed；It can
Rain, snow, mist, the atmospheric environments effect such as cloud and searchlight, airborne dust, water ripples, rotor, collision detection, red are set in what comes into a driver's
The special efficacys such as external schema, night vision mode；Ground, the moving air target that multiple and different types can dynamically be set, are provided simultaneously with state
Gesture such as shows at the functions.
Helicopter flight simulation model loads the helicopter type that device may be selected and quasi- emulation is arranged.
When above system emulation master component the flight environment of vehicle of helicopter is configured after, you can by virtual scene driving at
As apparatus assembly 30 generates corresponding scenery picture and/or vision signal and carries out Projection Display.It is mentioned above, virtual scene driving with
Imaging apparatus components 30 may include the virtual scene driving apparatus assembly for communicating connection and what comes into a driver's imaging apparatus components.
Wherein, virtual scene driving apparatus assembly can be made of megarelief scene management device, special efficacy device and network devices.
Megarelief scene management device is responsible for the management function of entire scene database.Such as landform, airport model, spy
Imitate database, 3D model libraries etc..Megarelief scene management, operational efficiency requirement is high, and the load of landform, scheduling time require not
It can be less than 0.5 second；Each special efficacy is using the occupancy of GPU not above 2%；Single 3D model texture memories use, and generally adopt
With 2 power, memory size is not higher than 2M.
Special efficacy device is mainly used for simulating special efficacys and the helicopter night visions and infrared display such as rain, snow, mist, smog, explosion
Image special effect.When special efficacy device designs, performance considers that main CPU operational efficiency, the time efficiency of drafting generally require CPU not
2% can be higher by；Time draws and background process cannot be below 33 milliseconds.
Network devices are sent for receiving the data needed for vision simulation from other subsystems needed for other subsystems
Data.Will be met by receiving data and transmission data by 10 milliseconds.
When virtual scene driving apparatus assembly generates helicopter flight environment, the implementation image and/or video that can be generated
Signal transmission to what comes into a driver's imaging apparatus components are imaged, and map to globe T road real image display system to carry out projection aobvious
Show, real-time, large capacity three-dimensional environment information and target property can be provided for pilot, is so that pilot can pass through to be imaged
System completes related experiment task.And the first cockpit optical projection system and the second cockpit of respectively the first cockpit and the projection of the second cockpit
Optical projection system can be then globe T road real image display system.The globe T road real image display system may include：One
A globular projection curtain, three LCD projectors above cockpit, projection correction's equipment；Projection correction's equipment, is used for
Whole projection correction is carried out to triple channel real image display system, eliminates the brightness irregularities that the edge joint position between each channel generates
Phenomenon is corrected the geometric distortion of image entirety.Wherein, a diameter of 6 meters of globular projection curtain are that celion is spherical
Projection screen, the globular projection curtain inner surface are provided with diffusing reflection layer；Globe T road real image display system provides 180 ° of levels
Visual angle, 23 ° of upward angle of visibilities and 35 ° of downwards angle of visibilities.Pictcure generator can be arranged in what comes into a driver's imaging apparatus components, what which generated
Image is then projected in the inside of spherical curtain.
Can be that helicopter generates a variety of flight environment of vehicle based on the synthesis avionics simulation system that above-described embodiment provides, for
Pilot tests the flying quality of helicopter under circumstances.It further, can be to helicopter in various flight environment of vehicle
Flight parameter is assessed with the flying quality to helicopter.
Functionally, helicopter assessment equipment component 40 is by Helicopter flight performance index verification assessment device, straight
Rise machine flight quality index verification assessment device composition.
Helicopter flight performance assesses device can be to the hovering performance of helicopter, wind resistance, low-speed performance, preceding winged property
Energy, flying quality of climbing/glide, autorotative glide performance, coordinate turn performance, performance for stability, mobility performance, maneuvering performance
Etc. indexs calculated and evaluated, provide means for Helicopter flight performance parameter demonstration.
Helicopter flight quality estimating device helicopter can be executed hovering, precision landing, inclined-plane landing, hovering turn,
Centripetal revolution, up-and-down maneuver, fly away from/abort, horizontal side positioning, " slalom ", it is vertical it is hidden, accelerate and slow down, quickly
Sidesway, decelerate to spurt, transient state turning etc. sections' purpose flight quality assessed and verified.Include mainly：" engineering management ",
Processing units such as " initial data management ", " data analysis " and " quality report "." engineering management " is responsible for the pipe of helicopter model
Reason；" initial data management " manages the raw data file and its configuration file of helicopter model；" data analysis device " is responsible for
Each section's purpose test data is analyzed；" evaluation report device " is responsible for subject evaluation work, obtains evaluation subject conclusion.
The utility model embodiment provides that a kind of fidelity is high, the comprehensive strong synthesis for helicopter measures of effectiveness
Avionics simulation system is given birth to by simulation management control device component, helicopter capsule and comprehensive avionics emulator component, what comes into a driver's
It, can be in life at cooperating, coordinating with imaging apparatus components, helicopter assessment equipment component and network communication equipment component
At and be projected out a variety of flight environment of vehicle that helicopter capsule component and helicopter can face, accurately to obtain the various property of helicopter
Energy index, and then the flying quality of helicopter is accurately and efficiently assessed.The utility model above-described embodiment is introduced
The each apparatus assembly of synthesis avionics simulation system and device can by have the hardware cell of corresponding function realization, example
Such as CPU processor device, the utility model do not limit.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：Within the spirit and principles of the present invention, still can to the technical solution recorded in foregoing embodiments into
Row modification, either carries out equivalent replacement to which part or all technical features；And these modifications or replacements, do not make phase
Technical solution is answered to be detached from the scope of protection of the utility model.
Claims (10)
1. a kind of synthesis avionics simulation system for helicopter measures of effectiveness, which is characterized in that including：
Simulation management control device component carries out simulation management control, equipment for the synthesis avionics simulation system to helicopter
Management control and power supply control；
Helicopter capsule and comprehensive avionics emulator component, connect with the simulation management control device assembly communication, are used for
It is emulated to being set to display equipment, the appearance of operating member and/or airborne equipment and function inside helicopter capsule；
Virtual scene driving and imaging apparatus components, including communicate the virtual scene driving apparatus assembly and what comes into a driver's imaging device group of connection
Part；Wherein, the virtual scene driving apparatus assembly be used for generate a variety of helicopter flight external environments Flight scene image and/or
Vision signal, and by described image and/or video signal transmission to the what comes into a driver's imaging apparatus components；The what comes into a driver's imaging device
Component is used to receive the image of the virtual scene driving apparatus assembly transmission and/or vision signal is imaged, and maps to spherical shape
Triple channel real image display system carries out Projection Display；Wherein, the helicopter flight external environment includes landform, landforms, goes straight up to
Machine and/or ground obstacle；
Helicopter assessment equipment component, for obtaining flight parameter of the helicopter under a variety of flight environment of vehicle, to described straight
The flying quality of the machine of liter is assessed；
Network communication equipment component, using gigabit Ethernet and the simulation management control device component, helicopter capsule and comprehensive
It closes avionics emulator component, virtual scene driving and imaging apparatus components and helicopter assessment equipment assembly communication connects；For
Assist the simulation management control device component, helicopter capsule and comprehensive avionics emulator component, virtual scene driving and imaging
The real-time Transmission of data is carried out between apparatus assembly and/or helicopter assessment equipment component.
2. comprehensive avionics simulation system according to claim 1, which is characterized in that the helicopter capsule and comprehensive avionics
Emulator component includes：First cockpit avionics emulator component, the second cockpit avionics emulator component, acquisition described the
The acquisition terminal and control institute of one cockpit avionics emulator component and the second cockpit avionics emulator module data information
State the management collecting device that acquisition terminal executes acquisition operations；The acquisition terminal passes through gigabit switch and management collecting device
Communication connection.
3. comprehensive avionics simulation system according to claim 2, which is characterized in that the first cockpit avionics emulator
Component and the second cockpit avionics emulator component include：
Two multifunction display emulators, ICU Comprehensive Control units emulator, CNI communication and navigations identify emulator；
The multifunction display emulator, ICU Comprehensive Control units emulator, CNI communication and navigations identification emulator with
The gigabit switch and acquisition terminal parallel connection；
The multifunction display emulator, the page of the avionics multifunction display for generating the first cockpit and the second cockpit
Face image and character；
The CNI communication and navigations identify emulator, the avionics CNI backup controls for generating first cockpit and the second cockpit
The image of making sheet；
The ICU Comprehensive Controls unit emulator is used for the control process of Comprehensive Control unit ICU, generates ICU liquid crystal boards
Emulating image.
4. comprehensive avionics simulation system according to claim 3, which is characterized in that the helicopter capsule and comprehensive avionics
Emulator component further includes：The first cockpit avionics emulator component and the second cockpit avionics emulator component share
, with the gigabit switch parallel connection helmet emulator, head-up display emulator, hair ginseng display emulator
And/or backup instrument simulation equipment；
Wherein, backup instrument includes：Horizon instrument, airspeed-indicator and/or pressure altimeter.
5. comprehensive avionics simulation system according to claim 3 or 4, which is characterized in that the helicopter capsule and synthesis
Avionics emulator component further includes at least one cabinet for placing each emulator.
6. comprehensive avionics simulation system according to claim 5, which is characterized in that the simulation management control device component
Including：The management console and electric controller of interconnection；
The management console, for being managed control to each equipment in the comprehensive avionics simulation system；Including：Control
Stage body processed, the control panel being connect with the control stage body and multiple seats；Wherein, the multiple seat is both provided with control
Device and display；
The display is for location parameter, attitude parameter, speed parameter, the engine during showing the helicopter flight
Parameter and/or flight control parameter；The controller is used to run institute to each apparatus assembly in the comprehensive avionics simulation system
Parameter is needed to carry out control adjustment；
Electric controller, for each equipment power supply into the comprehensive avionics simulation system.
7. comprehensive avionics simulation system according to claim 6, which is characterized in that the electric controller includes：
Cabinet power supply, for powering to the cabinet；
Console power supply is managed, for thinking each controller and monitor power supply in the multiple seat；
First cockpit avionics power supply is used for the first cockpit Aerial Electronic Equipment assembly power supply；
Second cockpit avionics power supply is used for the second cockpit Aerial Electronic Equipment assembly power supply.
8. comprehensive avionics simulation system according to claim 7, which is characterized in that the what comes into a driver's imaging apparatus components include
First cockpit optical projection system and the second cockpit optical projection system；
The electric controller further includes：
First cockpit projects power supply, for powering to the first cockpit optical projection system；
Second cockpit projects power supply, for powering to the first cockpit optical projection system；
General supply, for controlling the cabinet power supply, management console power supply, the first cockpit avionics power supply, the second cockpit avionics
The on off state of power supply, the first cockpit projection power supply and the second cockpit projection power supply.
9. comprehensive avionics simulation system according to claim 1, which is characterized in that display is set inside the helicopter capsule
Standby includes instrumentation, display equipment and/or indicator light；The operating member includes switch, button and/or handle；The machine
It includes communication equipment and/or navigation equipment to carry equipment.
10. comprehensive avionics simulation system according to claim 8, which is characterized in that the first cockpit optical projection system and
Second cockpit optical projection system is globe T road real image display system；
The globe T road real image display system includes：One globular projection curtain, three LCD projections above cockpit
Device, projection correction's equipment；Projection correction's equipment, for carrying out whole throwing to the triple channel real image display system
Shadow corrects, and eliminates the brightness irregularities phenomenon that the edge joint position between each channel generates, school is carried out to the geometric distortion of image entirety
Just；
Wherein, a diameter of 6 meters of the globular projection curtain are celion globular projection curtain, the globular projection curtain inner surface
It is provided with diffusing reflection layer；The globe T road real image display system provides 180 ° of horizontal view angles, is regarded under 23 ° of upward angle of visibilities and 35 °
Angle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729424.5U CN207780525U (en) | 2018-05-16 | 2018-05-16 | A kind of synthesis avionics simulation system for helicopter measures of effectiveness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729424.5U CN207780525U (en) | 2018-05-16 | 2018-05-16 | A kind of synthesis avionics simulation system for helicopter measures of effectiveness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448108A (en) * | 2018-10-17 | 2019-03-08 | 中国人民解放军陆军航空兵学院陆军航空兵研究所 | The imaging system and imaging method of helicopter flight simulator |
| CN111047946A (en) * | 2020-01-14 | 2020-04-21 | 中仿智能科技（上海）股份有限公司 | Full-function flight simulator |
-
2018
- 2018-05-16 CN CN201820729424.5U patent/CN207780525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448108A (en) * | 2018-10-17 | 2019-03-08 | 中国人民解放军陆军航空兵学院陆军航空兵研究所 | The imaging system and imaging method of helicopter flight simulator |
| CN111047946A (en) * | 2020-01-14 | 2020-04-21 | 中仿智能科技（上海）股份有限公司 | Full-function flight simulator |
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