JP3660991B2 - Aircraft device with combustible medicine package capable of signal transmission to timed detonation mechanism - Google Patents

Description

[0001]
[Description Field]
The present invention relates to a flying object device with a combustible medicine package incorporating an initiation mechanism having a timed function.
[0002]
[Prior art]
Conventional flying device with flammable medicine wrapping has been devised to eliminate the residue after combustion of the flammable medicine wrapping portion due to the nature of the flying body device, but there are no signal lines etc. necessary for the timed function. Because of this, it was difficult to provide such a detonation mechanism with a timed function. Further, the direct contact of the signal line with the explosives may cause accidental ignition of the explosives due to heat generation or spark when supplying power to the initiation mechanism, and is difficult from the viewpoint of safety.
[0003]
In the conventional detonation mechanism with a timed function, a device called a measuring instrument is attached to the detonation mechanism installed on the flying body head, and the time is set by this measuring instrument.
[0004]
[Problems to be solved by the invention]
When an explosive mechanism with a timed function is provided on the flying body head like a conventional shell, it is necessary to set the time before loading the flying body device into the explosive chamber, and the time after loading Re-setting could not be performed unless the flying object device was taken out of the explosive chamber, and rapid firing was difficult.
[0005]
Since the set time varies within a short period of time, if it is necessary to reset frequently, it is difficult to launch quickly without setting the time on the flying device installed in the explosive chamber. Yes, the set time must be changed frequently, and in order to respond quickly to changing conditions, it must be fitted to the loaded flying device.
[0006]
In addition, the signal line for transmitting power and data signals to the detonation mechanism with a timed function is normally connected to the flying body head through the interior of the explosive filled in the combustible medicine package. In addition, there is a risk of accidental firing of gunpowder due to heat generation or spark during power supply, and the signal line may remain in the gunpowder chamber during launch.
[0007]
In addition, the time to set the blast time of the flying object device to the detonation mechanism with a timed function and input the second time data signal is after loading the flying object device into the gunpowder chamber as described above. It is necessary to set the time immediately.
[0008]
The present invention is intended to solve all of the conventional problems, and specifically, as described, power supply to the detonation mechanism with a timed function and data signal input are loaded with the flying body device in the explosive chamber. The first object is to make it safe and easy to perform immediately before launching in a state.
[0009]
A second object is to ensure that the next flying object device is loaded without leaving a combustion residue of the signal line after launch.
[0010]
[Means for Solving the Problems]
The invention according to claim 1 of the present application is such that a flying body head, a wing part, and a wing seat and a wing of a flying body part formed by connecting the wings in series are encapsulated, and a combustible material having a metal medicine bottom part. A flying body device in which a medicine package is arranged, having a detonation mechanism with a timed function at a rear end portion of the flying body head, and a rear end portion of the detonation mechanism with a time function and the metal medicine package The bottom part is connected to each other by a signal line via a signal line connector, and is arranged on a concentric circle in contact with two or more signal electrodes provided on the front surface of the tail plug device on the outer surface of the metal medicine package bottom part. The flying object device with a combustible medicine package is characterized in that it has a ring-shaped signal electrode and each signal electrode and the signal line connector at the bottom of the metal medicine package are electrically connected.
[0011]
Now, the flying object device with the flammable medicine package is loaded into the explosive chamber of the accelerating tube, the tail plug device is closed, and power is supplied from the external power supply to the inside of the flying object device via the signal line. To start the timed circuit. Next, measure the distance to the target, calculate the flying time of the flying body to the target, and send these measurement data signals and other necessary data signals from the external input device via the external signal line. Sent to the detonation mechanism with a timed function and stored in the memory circuit of the detonation mechanism.
[0012]
Next, the firing needle is actuated to ignite explosives through an electric ignition device, and the main body of the medicine pack leaving the bottom of the gunpowder and the metal medicine is burned to fire the flying body part. At the same time as the flying body is fired, the timing circuit is activated to start timing.
[0013]
In this way, it is possible to input measurement data signals to the detonation mechanism with a timed function of the flying object device with the flammable medicine package when it is loaded in the explosive chamber and the tail plug device is closed. Since it is possible, the distance measurement result can be input promptly and rapid launch is possible.
[0014]
That is, according to the flying object with the combustible medicine package of the present invention, since it has the above-described configuration, the flying object device is loaded in the explosive chamber for supplying power and inputting data signals to the detonation mechanism with timed function. It can be done safely and easily just before launching.
[0015]
Furthermore, the present invention has a cylindrical holder (cylindrical connecting member) for connecting the flying body head and the metal medicine packaging bottom, and the holder is provided with a signal line insertion hole, and the signal line Are connected to the signal line connector of the detonation mechanism with a timed function and the signal line connector of the bottom of the metal drug package through the insertion hole .
[0016]
Two or more signal lines that connect the bottom of the metal medicine and the detonation mechanism with a timed function are inserted into the signal line insertion hole of the wing seat, and the signal lines are passed through the space provided in the center of the rear end of the wing. Because it is connected to the connector, the signal line can prevent accidental ignition of the gunpowder due to heat generation or spark without touching the gunpowder, and can safely supply power to the detonation mechanism. The flying body part is fired without leaving, and blasting is realized according to the set time.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the flying object device with a combustible medicine package according to the present invention and a partial configuration of the acceleration tube will be specifically described based on one embodiment shown in FIGS. In FIG. 1 which shows the whole schematic structure, the code | symbol 10 has shown the flying body apparatus with a combustible medicine package, and 50 has shown the acceleration tube.
[0018]
The flying object device 10 with the combustible medicine package includes a flying body part 11 and a combustible medicine package 30, and the flying body part 11 has a collision detection device 13 at the tip of the flying body head 12. At the rear end, a wing 15 is fixed on the axis of the flying body head 12 via a wing seat 14. The front end portion of the wing seat 14 has an initiation mechanism housing space 17 for housing the initiation mechanism 16 with a timed function between the rear end surface of the flying body head 12 and the initiation mechanism housing space 17. The detonation mechanism 16 with a time function is accommodated.
[0019]
Further, a signal line insertion hole 18 through which the signal line 21 is inserted is formed through the center of the blade seat 14, and a space is provided in the center of the rear end of the blade 15. The line 21 is divided into three forks in the space portion, and is connected to the first signal line connector 19 along the side surface of the space portion.
[0020]
A second signal line connector 22 that rotates around its axis and connects to the signal line 21 is also attached to the rear end face of the detonation mechanism 16 with a timed function.
[0021]
The first signal line connector 19 is composed of three connectors. In this embodiment, the second signal line connector 22 is rotated in order to assemble the blade seat 14 to the flying body head 12 by screw connection. Formula (contact rotation type). However, the assembly of the warhead 12 and the wing seat 14 is not limited to screw connection. At this time, the second signal line connector 22 is not a rotary type, and a normal connector structure may be employed.
[0022]
The combustible medicine package 30 includes a cylindrical medicine package body 31 made of a combustible and low-rigidity plastic material, a metal medicine package bottom 32 coupled to the rear end of the medicine package body 31, and a medicine package. It is comprised from the explosive 33 with which the main body 31 is filled. The front end of the medicine package body 31 is joined and fixed to the tip of the wing seat 14 of the flying body 11.
[0023]
The metal medicine packaging bottom 32 is made of a metal bottomed cylindrical dish having a ring-shaped flange 32a ′ at the bottom 32a, and an electric igniter 34 is fixed to the center of the bottom 32a, as shown in FIG. Thus, three ring-shaped electrodes 36 to 38 are formed concentrically on the outer surface of the bottom portion on the inner diameter side of the flange 32a ′ via an insulator 35.
[0024]
Further, as shown in an enlarged view in FIG. 3, a third signal line connector 39 electrically connected to the three ring-shaped electrodes 36 to 38 is attached to the bottom 32 a of the metal medicine package bottom 32. Yes. The third signal line connector 39 is electrically insulated from the metal medicine package bottom 32 and has a seal structure against the internal pressure due to combustion of the explosive 33 and the combustible medicine package 30.
[0025]
Further, between the electric igniter 34 and the rear end of the blade 15, a metal cylindrical connecting member 40 (cylindrical holder) fixed to the metal medicine bottom 32 and fastened to the blade 15. ).
[0026]
On the other hand, the tail plug device 52 shown in FIG. 4 closes and supports the rear end face of the flying device 10 with the combustible medicine package having the above-described configuration when loaded into the gunpowder chamber 51 and fired. The tail plug device 52 according to the present embodiment is provided with a known firing needle 53 at the center thereof, and the front surface of the tail plug device 52 is arranged at an arbitrary part on three concentric circles centering on the firing needle 53. Three tail plug device side signal line electrodes 54 to 56 which are exposed and transmit electric signals to the above-described initiation mechanism with a timed function are arranged apart from each other through an insulating material 57. The ground side electrode 58 of the electric ignition device 34 is attached to the lower end portion of the front surface of the tail plug device 52.
[0027]
The three concentric circles on which the three electrodes 54 to 56 for the detonation mechanism with a timed function are arranged are exposed surfaces of the metal medicine bottom portion 32 of the combustible medicine bag 30 when the tail plug device 52 is closed ( It is in the position which overlaps with the flying object apparatus side ring-shaped electrodes 36-38 distribute | arranged to the rear-end surface, respectively. As shown in an enlarged view in FIG. 5, the tail plug device side signal line electrodes 54 to 56 for the detonation mechanism with a timed function provided in the tail plug device 52 are passed through the inside of the tail plug device 52. One ends of the initiation mechanism signal lines 61 to 63 on the tail plug device side are connected. The other ends of the initiation mechanism signal lines 61 to 63 are connected to an input device (not shown) of various data installed outside the apparatus.
[0028]
The tail plug device side signal line electrodes 54 to 56 and the signal lines 61 to 63 for the detonation mechanism with a timed function penetrate between the front and rear of the tail plug device 52 as shown in an enlarged view in FIG. Is inserted through a pipe-shaped insulator 59, and the tip electrode portion thereof is always projected to the front surface of the tail plug device 52 by the compression spring 60, and the tail plug device 52 is closed. Then, it comes into elastic contact with the flying body device side ring-shaped electrodes 36 to 38 disposed on the metal medicine wrapping bottom 32 and retreats into the hole of the closing machine 52.
[0029]
FIG. 6 is an electric signal transmission block diagram of the detonation mechanism 16 with a timed function incorporated in the flying object device 10 with the combustible medicine package having the above-described configuration. As can be understood from the figure, one end of three types of first to third signal lines 21a to 21c is connected to the initiation mechanism 16 with a timed function via a second signal line connector 22 which is a rotary connector. The other end of each of the signal lines 21a to 21c is for the third signal line of the metal medicine package bottom 32 via the end of the wing 15 and the first signal line connector 19 fixed to the cylindrical connecting member 40. It is connected to the connector 39.
[0030]
The first to third signal lines 21 a to 21 c are respectively connected to ring-shaped electrodes 36 to 38 formed on the outer surface of the metal medicine package bottom 32 through the third signal line connector 39. As described above, when the tail plug device 52 is closed, the electrodes 36 to 38 come into contact with the tail plug device side signal line electrodes 54 to 56, and various data are not shown in the external data input device. To the detonation mechanism 16 with a time limit function through the first to third signal lines 21a to 21c.
[0031]
The first signal line 21a is used for transmitting the second time data signal, the second signal line 21b is used for charging, and the third signal line 21c is used for the common ground of 21a and 21b.
[0032]
FIG. 7 shows a block diagram of an electric circuit of the above-mentioned initiation mechanism 16 with a time function applied to the present invention, and FIG. 8 shows an operation flow of the initiation mechanism 16. The electric circuit includes a collision detection circuit part A and a time limit circuit part B.
The collision detection circuit section A includes a piezo generator A1 dedicated to collision detection that generates electric power in response to a bullet impact of a shell. The electric power generated in the piezo generator A1 is charged into the power supply capacitor A2 for collision detection operation.
[0033]
When the collision detection operating power supply capacitor A2 is charged and the charging voltage reaches a predetermined value, a trigger signal is sent to the time measuring circuit B6. The timing circuit B6 starts timing by using this signal as a trigger signal, and at the same time, the main flying body head firing capacitor A3 is charged by the current from the power supply capacitor A2. The main flying body head blasting circuit A4 can be activated by the stored main flying body head firing capacitor A3, and when the flying body head blasting circuit receives a blasting signal from the collision plugging device 13, First, the main flying body head detonator A5 is activated to explode the flying body 11.
[0034]
On the other hand, in the timed circuit unit B, a second time data signal is inputted from the outside to the data input / output I / F circuit B1 in the timed circuit unit B via the tail plug device 52, and the timed circuit unit B A required amount of electric power is supplied to the time circuit capacitor B2. The electric power discharged from the power supply capacitor B2 for the time limit circuit operates the constant voltage circuit B4. The constant voltage power output from the constant voltage circuit B4 operates each circuit in the time limit circuit unit B.
[0035]
The second hour data input to the data input / output I / F circuit B1 is stored in the data storage circuit B3. The output from the constant voltage circuit B4 activates the reference clock generation circuit B5 and the clock circuit B6. The timing circuit B6 starts timing after waiting for the trigger signal to be sent from the collision detection operation power supply capacitor A2 in the collision detection circuit section A as described above, and when the set time elapses, the determination circuit B7 In combination with the data signal from the data storage circuit B3, the signal is output to the blast circuit A4 for the main flying body head of the collision detection circuit section A through the safety mechanism B8, and for the main flying body head. Detonator A5 is activated and blasts.
[0036]
The safety mechanism B8 receives a signal from the determination circuit B7, and also receives a flying head blast signal from an S & A (safety device) installed in the detonation mechanism unit 16, and the safety mechanism B8 Even if the blasting OK signal is received from the determination circuit B7, the signal from the determination circuit B7 is blocked when the signal indicating that the flying body head cannot be blasted is received from the S & A. A blasting signal is not sent to the partial blasting circuit A4 so that unnecessary explosion does not occur.
[0037]
In the unlikely event that it lands before the elapse of the measurement time, the collision detection device 13 installed at the tip of the flying body head 11 is activated, and the main flying body head of the collision detection circuit unit A is operated. A signal is sent to the blasting circuit A4 for blasting and blasted via the main flying head detonator A5.
[0038]
Now, after the flying body device 10 with the combustible medicine package having the above-described configuration is loaded into the explosive chamber portion 51 of the acceleration tube 50, the tail plug device 52 is closed. Here, first, power is supplied from an external power supply (not shown) to the power supply capacitor B2 for the time limit circuit via the second signal line 21b, and then the constant voltage circuit is driven to operate the time limit circuit section B. Let it begin.
[0039]
Next, the distance to the target is measured, the flying time of the flying body unit 11 to the target is calculated, and the measurement data signal and other necessary data signals are first output from an external input device (not shown). It is sent to the detonation mechanism 16 with a timed function via the signal line 21 a and stored in the detonation mechanism 16.
[0040]
When the preparation for launching such as the supply of power and the transmission of data is completed, the firing pin 53 is actuated to ignite the gunpowder via the electric ignition device 34, leaving the metal medicine package bottom 32 of the combustible medicine package 30. The medicine package main body 31 burns and the flying body 11 is launched.
[0041]
At the same time as the flying body portion 11 is launched, the piezoelectric generator A1 provided in the collision detection circuit portion A receives power at the time of launch to generate power, and the electric power is generated in the collision detection operation power supply capacitor A2. The current is supplied and stored, and the charged power supply capacitor A2 for collision detection operation sends current to the main flying body head ignition capacitor A3 of the collision detection circuit section A as described above, and also to the time measuring circuit B6. A trigger signal is sent to charge the main flying body head ignition capacitor A3, and at the same time, the timer circuit B6 is activated to start timing.
[0042]
In this way, when the explosive chamber 51 is loaded and the tail plug device 52 is closed, the detonation mechanism 16 with the time function of the flying device 10 with the combustible medicine package is supplied with power supply and measurement data. Since it is possible to input signals, it is possible to input a distance measurement result quickly and to quickly launch.
[0043]
Furthermore, the first to third signal lines 21 a to 21 c that connect the metal drug capsule bottom 32 and the detonation mechanism 16 with a timed function are inserted into the signal line insertion hole 18 of the blade seat 14, and the rear end of the blade 15. Since the signal line 21 is connected to the first signal line connector 19 through the space provided in the center of the part, the signal line 21 prevents the accidental ignition of the explosive due to heat generation or spark without contacting the explosive, and is safe. Blasting can be realized according to the time when the flying body portion 11 is launched and set without leaving the signal line 21 without supplying power to the initiation mechanism.
[0044]
As is clear from the above description, according to the flying object with the flammable medicine package of the present invention, since it has the above-mentioned configuration, the flying object supplies power and inputs data signals to the detonation mechanism with a timed function. It is now possible to safely and easily carry out immediately before launching with the device loaded in the explosive chamber, and to ensure that the next flying vehicle device is loaded without leaving any residue in the signal line after firing. it can.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of a flying object device with a combustible medicine package loaded in an acceleration tube showing a representative embodiment of the present invention.
FIG. 2 is a rear view showing a configuration example of the outer surface of a metal medicine package bottom portion of the flying object device with the combustible medicine package.
FIG. 3 is an enlarged partial cross-sectional view showing an example of the internal structure of a part of the metal medicine packaging bottom.
FIG. 4 is an explanatory view showing a structure of a tail plug device applied to an acceleration tube according to the present invention.
FIG. 5 is an enlarged partial sectional view showing an example of an installation structure of an initiation mechanism electrode in the tail plug device.
FIG. 6 is an electric signal transmission block diagram of the detonation mechanism with a time limit function according to the embodiment.
FIG. 7 is an electric circuit block diagram of the detonation mechanism with a time function.
FIG. 8 is an operation flowchart of the detonation mechanism with a time function.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Flying object apparatus 11 with combustible medicine package Flying object part 12 Flying object head 13 Collision detection apparatus 14 Wing seat 15 Wing 16 Explosive mechanism 17 with time limit function Explosion mechanism accommodation space 18 Signal wire insertion hole 19 1st signal Line connector 20 Connector storage space 21 Signal lines 21a to 21c First to third signal lines 22 Second signal line connector (rotary type)
30 Flammable medicine package 31 Medicine package body 32 Metal medicine package bottom 32a Bottom 32a Ring-shaped flange 33 Gunpowder 34 Electric ignition device 35 Insulator 36-38 Flying-device side ring electrode 39 Third signal line connector 40 Cylinder Connecting member (cylindrical holder)
50 Accelerating Tube 51 Gunpowder Chamber 52 Tail Plug Device 53 Shooting Pins 54 to 56 Tail Plug Device Side Signal Wire Electrode 57 Insulator 58 Ground Side Electrode 59 Pipe Insulator 60 Compression Spring 61 to 63 Explosion Mechanism Signal Line A Collision Detection Circuit A1 Piezo generator A2 Collision detection power supply capacitor A3 Main flying body head firing capacitor A4 Main flying body head blasting circuit A5 Main flying body head detonator B Timed circuit section B1 Data input / output I / F circuit B2 Power capacitor for time limit circuit B3 Data storage circuit B4 Constant voltage circuit B5 Reference block generation circuit B6 Timing circuit B7 Judgment circuit B8 Safety mechanism

Claims (1)

A flammable medicine package that encloses a wing seat and wing of a flying body part in which a flying body head, a wing seat, and a wing are connected in series, has a metal medicine bottom, and contains explosives. A flying body device arranged,
It has a detonation mechanism with a timed function at the rear end of the flying body head,
The rear end portion of the detonation mechanism with a timed function and the metal medicine capsule bottom are connected by signal lines via signal line connectors, respectively.
The outer surface of the bottom of the metal medicine has a ring-shaped signal electrode arranged on a concentric circle in contact with two or more signal electrodes provided on the front surface of the tail plug device,
Ri and the signal line connector for each signal electrode and the metal medicine package bottom Na are electrically connected,
A cylindrical holder for connecting the flying body head and the metal powder bottom is connected, and the signal is generated by burning the gunpowder and burning the combustible medicine bag by isolating the gunpowder and the signal line in the holder. A signal line insertion hole is provided to prevent the residue of the line from being generated,
To a timed initiation mechanism characterized in that both ends of the signal line are connected to the signal line connector of the initiation mechanism with a timed function and the signal line connector of the metal medicine bottom through the insertion hole . Aircraft device with combustible medicine package capable of transmitting signals.

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