CN105737695B - With ultra-wideband fuze test system and method for the turbogenerator as sensor - Google Patents
With ultra-wideband fuze test system and method for the turbogenerator as sensor Download PDFInfo
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- CN105737695B CN105737695B CN201610045969.XA CN201610045969A CN105737695B CN 105737695 B CN105737695 B CN 105737695B CN 201610045969 A CN201610045969 A CN 201610045969A CN 105737695 B CN105737695 B CN 105737695B
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- turbogenerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C21/00—Checking fuzes; Testing fuzes
Abstract
This application provides a kind of with ultra-wideband fuze test system and method for the turbogenerator as sensor, the system includes Pneumatic loading, micro treatmenting device and ultra wide band simulated radar echo device, Pneumatic loading includes air compressor, electromagnetic switch valve and the valve for passing sequentially through gas channel connection, air force for air compressor to be produced is loaded into the air inlet of turbogenerator by valve, and driving fan is rotated；Micro treatmenting device is used for the rotational frequency Curve Resolution typical trajectory curve according to wind speed and turbogenerator, generates the air pressure control signal for controlling electromagnetic switch valve；Ultra wide band simulated radar echo device is used to, when the rotational frequency of turbogenerator meets default long distance electrifying condition, produce ultra wide band target echo signal.The application can build the test environment of a more approaching to reality working environment, with higher reliability and test coverage for product to be tested by above-mentioned means in ground test.
Description
Technical field
The application is related to conventional ammunition fuse testing field, especially, is related to one kind turbogenerator as sensor
Ultra-wideband fuze test system and method.
Background technology
Existing use turbogenerator generally can be divided into electric capacity system influence fuse as the influence fuse of physical power source, connect
Continuous ripple Doppler's system influence fuse and ultra wide band system influence fuse.Capacitance Fuze, continuous wave Doppler system fuse
It is only capable of before turbogenerator is not installed being tested using target echo simulator, it is impossible to carry out after turbogenerator installation
Semi-hardware type simulation test, both of which can not realize the dynamic test in real noise environment under turbogenerator rotation condition.
For ultra wide band system influence fuse, although theoretically existing to enter by target echo simulator after turbogenerator is installed
The possibility of row emulation testing, but not yet find at present on how to be based on turbogenerator and ultra wide band simulating and testing instrument to ultra-wide
The relevant report for system influence fuse dynamically test under true trajectory ambient noise.
The content of the invention
This application provides a kind of with ultra-wideband fuze test system and method for the turbogenerator as sensor, it is used for
The problem of dynamic that solving prior art can not be carried out under true trajectory ambient noise to ultra wide band system influence fuse is tested.
It is a kind of with ultra-wideband fuze test system of the turbogenerator as sensor, the ultra wide band that the application is provided
Fuse is provided with turbogenerator, and the system includes Pneumatic loading, micro treatmenting device and ultra wide band simulated radar echo
Device, wherein：Air compressor, the electromagnetic switch valve that the Pneumatic loading includes passing sequentially through gas channel connection are gentle
Mouth, the air force for the air compressor to be produced is loaded into the turbogenerator of the ultra-wideband fuze by valve
Air inlet, driving turbogenerator fan rotate：The micro treatmenting device is used for basis and is carried on turbogenerator
The rotational frequency Curve Resolution typical trajectory curve of wind speed and turbogenerator, generates the air pressure control for controlling electromagnetic switch valve
Signal processed；The ultra wide band simulated radar echo device is used to meet default long distance electrifying in the rotational frequency of turbogenerator
During condition, ultra wide band target echo signal is produced.
It is preferred that, the electromagnetic switch valve switchs for high sensitive electromagnetic, is generated by receiving the micro treatmenting device
Air pressure control signal adjusts and controlled the break-make interval time of current path, with the change of simulating trajectory air-flow.
It is preferred that, the turbogenerator is provided with power supply module and square wave generation module；The micro treatmenting device is specific
Including AD conversion module, frequency variation characteristics extraction module, timing module and trajectory parameter computing module, wherein：The square wave
Generation module is used to the output voltage of turbogenerator being loaded onto AD conversion module after overdamping；The timing module is in institute
State opening timing device when AD conversion module detects square-wave signal input and carry out timing；The AD conversion module is used for according to isometric
Square-wave signal level change frequency calculates the electric voltage frequency of turbogenerator in timeslice；The frequency variation characteristics extraction module
For the peak frequency f according to the turbogenerator0And its corresponding moment t0, turning point when frequency fmidAnd its corresponding moment
tmid, calculate the equivalent initial velocity v of bullet0With equivalent firing angle θ0, determine projectile types；Trajectory parameter computing module is used for according to bullet
Ball type calculates trajectory parameter, generation fuse long distance electrifying time and the air pressure control signal for controlling electromagnetic switch valve；
The trajectory parameter includes bullet overall trajectory flight time, terminal-velocity and the angle of fall；The power supply module is according to the long distance electrifying
Time is ultra-wideband fuze long distance electrifying to be measured.
It is preferred that, the equivalent initial velocity v of the bullet0Calculated using equation below：
Wherein, f represents the electric voltage frequency of turbogenerator, and v represents wind speed, and a represents the peak frequency of square wave, and τ represents speed
The damped coefficient of degree.
It is preferred that, the equivalent firing angle θ0Be, minimum speed vmidWith minimum speed time of occurrence tmidFunction, i.e.,：θ0=
θ(v0, vmid, tmid)；The minimum speed is calculated using equation below：
Wherein, fmidRepresent the frequency during turning point of turbogenerator, vmidMinimum speed is represented, a represents square wave most
Big frequency, τ represents the damped coefficient of speed.
It is preferred that, the trajectory parameter computing module calculates trajectory parameter in the following way：By input variable f0、tmid、
fmidThe three-dimensional table of formation is reduced to by variable f0, A formation two-dimensional table, wherein A be tmidAnd fmidCoupling variable；Traversal
Two-dimensional table, the trajectory parameter required for being determined in the form of two-dimensional interpolation.
It is preferred that, the ON time of the electromagnetic switch valve is by controlling the air pressure that the micro treatmenting device is generated to control to believe
High level lasting time is adjusted in number.
It is preferred that, it is additionally provided between the air compressor and electromagnetic switch valve of the Pneumatic loading logical by air-flow
Air gauge is provided with the air pressure regulator of road connection, the air pressure regulator, to be tested surpass is carried in for adjusting manually
Stream pressure on the fuse of broadband.
It is a kind of with ultra-wideband fuze method of testing of the turbogenerator as sensor, its executive agent that the application is provided
For above-mentioned system, methods described includes：Air compressor start working, after atmospheric pressure value reaches preset value, according to wind speed with
Turbogenerator rotational frequency Curve Resolution typical trajectory curve, generates the air pressure control signal for controlling electromagnetic switch valve；
Electromagnetic switch valve realizes that gas output is changed over time on request under the control of air pressure control signal；Controlled air is sent through air channel
To tuyere, the turbogenerator of ultra-wideband fuze to be measured is driven to rotate after accelerating through tuyere；Turbogenerator rotational frequency is met
During preparatory condition, ultra-wideband fuze long distance electrifying to be measured, ultra wide band simulated radar echo device sends target echo signal, should
Target echo signal injects ultra-wideband fuze to be measured together with ambient noise, so as to complete whole process test.
Compared with prior art, the application has advantages below：
The test data that the application preferred embodiment is obtained by the use of turbogenerator as sensor and live shell speed per hour
Degree and turbogenerator rotational frequency data are combined, then accurately control by micro treatmenting device the allusion quotation of gas output simulation application platform
Type ballistic curve, to be tested the test environment that product construct a more approaching to reality working environment in ground test, through reality
Batch testing verifies that the system can be constructed typical trajectory correspondence wind speed by user's requirement, and functional reliability is high, test coverage
It is high.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the application
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.Wherein：
Fig. 1 is that the application turbogenerator shows as the structure of the embodiment of ultra-wideband fuze test system one of sensor
It is intended to；
Fig. 2 be Fig. 1 shown in turbogenerator as pneumatic in the ultra-wideband fuze test system embodiment of sensor
The structural representation of loading device；
Fig. 3 is to be used as micro- place in the ultra-wideband fuze test system embodiment of sensor with turbogenerator shown in Fig. 1
Manage the structural representation of device.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to enable above-mentioned purpose, the feature and advantage of the application more obvious understandable
Mode is applied to be described in further detail the application.
One of central inventive point of the present patent application is：Using turbogenerator rotational frequency and the relation of wind speed, lead to
Regulation of the gas output realization of control pneumatic means to wind speed is crossed, and then simulates the rotation of turbogenerator under different trajectory datas
Characteristic, realizes the dynamic test under true trajectory ambient noise in turbogenerator real work.
Reference picture 1, shows the application turbogenerator as the implementation of ultra-wideband fuze test system one of sensor
Ultra-wideband fuze to be measured 10 in the structure of example, this preferred embodiment is provided with turbogenerator 11, and the system includes pneumatic
Loading device 20, micro treatmenting device 30 and ultra wide band simulated radar echo device 40, wherein：
Pneumatic loading 20 include pass sequentially through gas channel 22 connection air compressor 21, air pressure regulator 23,
Electromagnetic switch valve 24 and valve 25 (as shown in Figure 2), the air force for air compressor 21 to be produced are added by valve 25
The air inlet of the turbogenerator 11 of ultra-wideband fuze 10 to be measured is downloaded to, the fan of driving turbogenerator 11 is rotated.
Micro treatmenting device 30 is used for the rotation frequency with turbogenerator 11 according to the wind speed being carried on turbogenerator 11
Rate Curve Resolution typical trajectory curve, generates the air pressure control signal for controlling electromagnetic switch valve 24；
Ultra wide band simulated radar echo device 40 is used to meet to preset in the rotational frequency of turbogenerator 11 to connect at a distance
During electric condition, ultra wide band target echo signal is produced.
Specifically, above-mentioned air compressor 21, which is Pneumatic loading 20, provides air force.Air pressure regulator 23 can be with
For manual pneumatic adjusting means, there is the function of break-make current path, and the pressure for air-flow of being dried during controllable fuse test.Specifically
During implementation, can be set on air pressure regulator 23 can show the air gauge of the air pressure of present air compressor 21 in real time, with side
Just user adjusts the stream pressure being carried on ultra-wideband fuze to be tested manually.Electromagnetic switch valve 24 can use highly sensitive
Electromagnetic switch is spent, the break-make of gas channel 22 is adjusted and control by receiving the air pressure control signal of the generation of micro treatmenting device 30
Interval time, with the change of simulating trajectory air-flow.Valve 25, which can be matched directly, is connected to the turbine generation of ultra-wideband fuze 10 to be measured
The air inlet of machine 11, the fan of driving turbogenerator 11 is rotated, and completes the simulation of trajectory air-flow.
Reference picture 3, shows the structural representation of above-mentioned turbogenerator 11 and micro treatmenting device 30, turbogenerator
Specifically power supply module 111 and square wave generation module 112 are provided with 11；Micro treatmenting device 30 specifically includes timing module 31, AD
Modular converter 32, frequency variation characteristics extraction module 33 and trajectory parameter computing module 34, wherein：
The square wave generation module 112 of turbogenerator 11 is used to add the output voltage of turbogenerator 11 after overdamping
It is loaded onto AD conversion module 32；
Timing module 31 is used for the opening timing device when AD conversion module 32 detects square-wave signal input and carries out timing；
AD conversion module 32 is used to calculate turbogenerator 11 according to square-wave signal level change frequency in isometric timeslice
The electric voltage frequency of output；
Turbogenerator 11 has a start-up course, during this, and electric voltage frequency is gradually increasing through maximum, stable
Afterwards, as bullet speed declines, frequency is gradually reduced；When bullet reaches trajectory top, frequency reaches minimum value, then declines with trajectory
Frequency be may proceed to decline a period of time, and then with the increase of velocity of shot, frequency will be raised again, here it is wind-driven power generation
Unit frequency with trajectory variation characteristic.Frequency variation characteristics extraction module 33 is used for the peak frequency exported according to turbogenerator
f0And its corresponding moment t0, turning point when frequency fmidAnd its corresponding moment tmid, calculate the equivalent initial velocity v of bullet0With it is equivalent
Firing angle θ0, determine projectile types；
Trajectory parameter computing module 34 is used to calculate trajectory parameter according to projectile types, generates the fuse long distance electrifying time
With the air pressure control signal for controlling electromagnetic switch valve；The trajectory parameter include the bullet overall trajectory flight time, terminal-velocity and
The angle of fall；
It is ultra-wideband fuze long distance electrifying to be measured that power supply module 111, which was used for according to the long distance electrifying time,.
In application scheme, the frequency and micro treatmenting device 30 of the alternating voltage exported just with turbogenerator 11
Timer, you can complete trajectory discriminance process, below, illustrate trajectory discriminance and trajectory parameter calculating process, specific bag
Include：
S11：The real-time rotational frequency of turbogenerator is extracted using moving average method.
S11-1：The output voltage of turbogenerator 11 is added to the AD conversion module of micro treatmenting device 30 after overdamping
32 input.
S11-2：After micro treatmenting device 30 starts, when the square-wave signal for detecting certain frequency is inputted, timing module 31
I.e. opening timing device carries out timing.
S11-3：Calculate the number of times that square-wave signal level changes in each isometric timeslice；
S11-4：Each timeslice comes interim, and a round-robin queue is updated with the number of times of signal level variation in timeslice,
After being obtained smoothly with the half of level change frequency total in round-robin queue divided by the product of round-robin queue's length and timeslice
Real-time frequency.
Turbogenerator has a start-up course, during this, and electric voltage frequency is gradually increasing through maximum.After stable,
As bullet speed declines, frequency is gradually reduced.When bullet reaches trajectory top, frequency reaches minimum value, then with frequency reducing under trajectory
Rate be may proceed to decline a period of time, and then with the increase of velocity of shot, frequency will be raised again, here it is wind-driven generator
Frequency with trajectory variation characteristic.
Step S12：Recognize the variation characteristic of turbogenerator rotational frequency.
S12-1：Turbogenerator starts frequency in a period of time and risen, in uphill process, and collection real-time frequency is compared
Compared with, when the maximum has been reached, record peak frequency f0And t at the time of corresponding0。
S12-2：With projectile's path uphill process, signal frequency is gradually reduced, and bullet declines process, turn of motor in trajectory
Dynamic frequency is gradually increasing again, and collection real-time frequency is compared, frequency f during record turning pointmidAnd corresponding moment tmid。
Step S13：According to the variation characteristic of turbogenerator rotational frequency, estimate the type of bullet, equivalent initial velocity and
Equivalent firing angle, and then identify trajectory.
S13-1：Blowing test proves that the output voltage frequency of turbogenerator is the exponential function of wind speed, i.e.,In formula, a represents the peak frequency of square wave, the damped coefficient of τ representation speeds.According to the reality detected
When frequency maxima, equivalent initial velocity v can be extrapolated0Value, it is also possible to draw minimum speed vmid。
S13-2：The firing angle θ of bullet0Should be initial velocity v0, minimum speed vmid, minimum speed time of occurrence tmidThe letter of three
Number, i.e. θ0=θ (v0, vmid, tmid)。
S13-3：According to flight test result, by (f0, tmid, fmid) determine projectile types.
Step S14：Identify after trajectory, calculate the parameters such as bullet overall trajectory flight time, terminal-velocity, the angle of fall as filtering
The foundation of channel selecting and signal transacting.
S14-1：It is (f by input0, tmid, fmid), the three-dimensional table of calculated trajectory parameter is output as, two dimension is dropped into
Form, input variable is (f0, A), wherein A is tmidAnd fmidCoupling variable.
S14-2：Two-dimensional table is traveled through, in the way of two-dimensional interpolation, it is determined that required trajectory parameter.
Wherein in S14-2, the algorithm can generate a two-dimensional table and two-dimensional interpolation to each trajectory parameter.
Exemplified by carrying out the blocking time of trajectory block, particular content is as follows：
First, two-dimensional table is set up：
f0_ arr={ x1, x2, x3..., xn}；x1＜ x2＜ x3＜ ... ＜ xn
A_arr={ y1, y2, y3..., ym}；y1＜ y2＜ y3＜ ... ＜ ym
Two-dimensional interpolation：
Order is this time compeled to play the peak frequency f in flight course0=x, coupling variable A=y.
1. f is traveled through0_ arr, finds xi, xi+1So that xi＜ x≤xi+1。
2. A_arr is traveled through, y is foundj, yj+1So that yj＜ y≤yj+1
3. from tblockFour points are found in _ arr：
pI, j=tblock[i, j]
pI+1, j=tblock[i+1, j]
pI, j+1=tblock[i, j+1]
pI+1, j+1=tblock[i+1, j+1]
4. y is fixed, row interpolation is entered to x.
5. row interpolation, z are entered to ycAs this time interpolation result.
Trajectory parameter after interpolation is used for the algorithm realization that follow-up long distance electrifying time and filter passband are selected.
The present invention, makes full use of turbogenerator output voltage frequency variation characteristic, merely with time and frequency, and does not have
The function elements such as useful gyro, speed-acceleration transducer, are only just successfully realized trajectory identification with turbogenerator, and
Accurate estimation to trajectory parameter.
It should be noted that said system embodiment belongs to preferred embodiment, involved unit or module might not
Necessary to being the application.For example, when being loaded into wind-force and the conducting of the air inlet of turbogenerator 11 of ultra-wideband fuze to be measured
Between can be controlled with electromagnetic switch valve 24, now, air pressure regulator 23 can be omitted.
Below, illustrate that the application carries out the flow of emulation testing using said system to ultra-wideband fuze, specifically include：
Signal is determined by micro treatmenting device output, air compressor is started working, after atmospheric pressure value reaches preset value, according to
According to wind speed and turbogenerator rotational frequency Curve Resolution typical trajectory curve, the air pressure control for controlling electromagnetic switch valve is generated
Signal processed；
Electromagnetic switch valve realizes that gas output is changed over time on request under the control of air pressure control signal；Controlled air
Tuyere is delivered to through air channel, drives the turbogenerator of ultra-wideband fuze to be measured to rotate after accelerating through tuyere；
Turbogenerator starts after rotation, and its internal circuit output turbogenerator turn signal, 12V operating voltages are built
Vertical, electronic unit is started working in product to be tested, Real time identification turbogenerator turn signal frequency, when frequency situation of change is met
During preparatory condition, product long distance electrifying is tested, the ambient noise that now turbogenerator is produced is loaded into tested product；Work as ultra-wide
Band simulated radar echo device is sent after target echo signal, and the signal injects tested product together with ambient noise, so that complete
Into whole process test.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
Between the difference of other embodiment, each embodiment identical similar part mutually referring to.
It is described above, only the application preferably embodiment, but the protection domain of the application is not limited thereto,
Any those skilled in the art are in the technical scope disclosed by the application, and the change or replacement that can be readily occurred in should all be contained
Cover within the protection domain of the application.
Claims (8)
1. a kind of with ultra-wideband fuze test system of the turbogenerator as sensor, the ultra-wideband fuze is provided with turbine
Generator, it is characterised in that the system includes Pneumatic loading, micro treatmenting device and ultra wide band simulated radar echo dress
Put, wherein：
The Pneumatic loading includes air compressor, electromagnetic switch valve and the valve for passing sequentially through gas channel connection, uses
The turbogenerator that the ultra-wideband fuze is loaded into the air force for producing the air compressor by valve enters
Gas port, the fan of driving turbogenerator is rotated；
The micro treatmenting device is used for the rotational frequency curve according to the wind speed and turbogenerator being carried on turbogenerator
Typical trajectory curve is parsed, the air pressure control signal for controlling electromagnetic switch valve is generated；
The ultra wide band simulated radar echo device is used to meet default long distance electrifying bar in the rotational frequency of turbogenerator
During part, ultra wide band target echo signal is produced；
The turbogenerator is provided with power supply module and square wave generation module；The micro treatmenting device specifically includes AD conversion mould
Block, frequency variation characteristics extraction module, timing module and trajectory parameter computing module, wherein：
The square wave generation module is used to the output voltage of turbogenerator being loaded onto AD conversion module after overdamping；
Timing module opening timing device when the AD conversion module detects square-wave signal input carries out timing；
The AD conversion module is used for the electricity that turbogenerator is calculated according to square-wave signal level change frequency in isometric timeslice
Voltage-frequency rate；
The frequency variation characteristics extraction module is used for the peak frequency f according to the turbogenerator0And its corresponding moment t0、
Frequency f during turning pointmidAnd its corresponding moment tmid, calculate the equivalent initial velocity v of bullet0With equivalent firing angle θ0, determine bullet class
Type；
Trajectory parameter computing module is used to calculate trajectory parameter according to projectile types, generates the fuse long distance electrifying time and is used for
Control the air pressure control signal of electromagnetic switch valve；The trajectory parameter includes bullet overall trajectory flight time, terminal-velocity and the angle of fall；
The power supply module is ultra-wideband fuze long distance electrifying to be measured according to the long distance electrifying time.
2. system according to claim 1, it is characterised in that the electromagnetic switch valve switchs for high sensitive electromagnetic, leads to
Cross and receive the air pressure control signal of the micro treatmenting device generation to adjust and control the break-make interval time of gas channel, with mould
Intend the change of trajectory air-flow.
3. system according to claim 1, it is characterised in that the equivalent initial velocity v of the bullet0Calculated using equation below：
<mrow>
<mi>f</mi>
<mo>=</mo>
<mi>a</mi>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>-</mo>
<msup>
<mi>e</mi>
<mfrac>
<mi>v</mi>
<mi>&tau;</mi>
</mfrac>
</msup>
<mo>)</mo>
</mrow>
</mrow>
Wherein, f represents the electric voltage frequency of turbogenerator, and v represents wind speed, and a represents the peak frequency of square wave, and τ represents speed
Damped coefficient.
4. system according to claim 1, it is characterised in that the equivalent firing angle θ0It is initial velocity v0, minimum speed vmidWith
Minimum speed time of occurrence tmidFunction, i.e.,：
θ0=θ (v0, vmid, tmid)；
The minimum speed is calculated using equation below：
<mrow>
<msub>
<mi>f</mi>
<mrow>
<mi>m</mi>
<mi>i</mi>
<mi>d</mi>
</mrow>
</msub>
<mo>=</mo>
<mi>a</mi>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>-</mo>
<msup>
<mi>e</mi>
<mfrac>
<msub>
<mi>v</mi>
<mrow>
<mi>m</mi>
<mi>i</mi>
<mi>d</mi>
</mrow>
</msub>
<mi>&tau;</mi>
</mfrac>
</msup>
<mo>)</mo>
</mrow>
</mrow>
Wherein, fmidRepresent the frequency during turning point of turbogenerator, vmidMinimum speed is represented, a represents the maximum frequency of square wave
Rate, τ represents the damped coefficient of speed.
5. system according to claim 1, it is characterised in that the trajectory parameter computing module is calculated in the following way
Trajectory parameter：
By input variable f0、tmid、fmidThe three-dimensional table of formation is reduced to by variable f0, A formation two-dimensional table, wherein A be tmid
And fmidCoupling variable；
Two-dimensional table is traveled through, the trajectory parameter required for being determined in the form of two-dimensional interpolation.
6. system according to claim 1, it is characterised in that the ON time of the electromagnetic switch valve is described by control
High level lasting time is adjusted in the air pressure control signal of micro treatmenting device generation.
7. system according to claim 1, it is characterised in that the air compressor and electromagnetism of the Pneumatic loading are opened
It is additionally provided between the valve of pass on the air pressure regulator connected by gas channel, the air pressure regulator and is provided with air gauge, is used
The stream pressure on ultra-wideband fuze to be tested is carried in manual regulation.
8. a kind of with ultra-wideband fuze method of testing of the turbogenerator as sensor, it is characterised in that methods described is held
Row main body is any described system of claim 1 to 7, and methods described includes：
Air compressor is started working, after atmospheric pressure value reaches preset value, according to wind speed and turbogenerator rotational frequency curve
Typical trajectory curve is parsed, the air pressure control signal for controlling electromagnetic switch valve is generated；
Electromagnetic switch valve realizes that gas output is changed over time on request under the control of air pressure control signal；Controlled air is through wind
Tuyere is delivered in road, drives the turbogenerator of ultra-wideband fuze to be measured to rotate after accelerating through tuyere；
When turbogenerator rotational frequency meets preparatory condition, ultra-wideband fuze long distance electrifying to be measured, ultra wide band echo-signal
Analogue means sends target echo signal, and the target echo signal injects ultra-wideband fuze to be measured together with ambient noise, from
And complete whole process test.
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| 基于涡轮发电机的迫弹发射参数辨识;敬亚兴等;《弹箭与制导学报》;20120415;第32卷(第2期);第114-116、168页 * |
| 基于涡轮发电机输出频率的迫弹外弹道辨识方法研究;高敏等;《兵工学报》;20120515;第33卷(第5期);第545-551页 * |
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